CA2546412A1 - Moulding composition, comprising a matting agent - Google Patents

Moulding composition, comprising a matting agent Download PDF

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Publication number
CA2546412A1
CA2546412A1 CA002546412A CA2546412A CA2546412A1 CA 2546412 A1 CA2546412 A1 CA 2546412A1 CA 002546412 A CA002546412 A CA 002546412A CA 2546412 A CA2546412 A CA 2546412A CA 2546412 A1 CA2546412 A1 CA 2546412A1
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CA
Canada
Prior art keywords
weight
moulding composition
composition according
matting agent
matrix
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002546412A
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French (fr)
Other versions
CA2546412C (en
Inventor
Thorsten Goldacker
Andreas Spiess
Reiner Muller
Klaus Schultes
Uwe Numrich
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Roehm GmbH Darmstadt
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Individual
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Application filed by Individual filed Critical Individual
Publication of CA2546412A1 publication Critical patent/CA2546412A1/en
Application granted granted Critical
Publication of CA2546412C publication Critical patent/CA2546412C/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L35/06—Copolymers with vinyl aromatic monomers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/22—Mixtures comprising a continuous polymer matrix in which are dispersed crosslinked particles of another polymer

Abstract

The invention relates to a molding material containing: a) 50 to 99.9 % by weight of a matrix comprised of a thermoplastic material, and; b) 0.1 to 50 %
by weight of a matting agent provided in the form of a (meth)acrylate copolymer and distributed in the matrix. The invention is characterized in that the matting agent is a (meth)acrylate copolymer made from the following monomers: b1) 50 to 95 % by weight of methyl methacrylate; b2) 5 to 50 % by weight of C1 to C6 alkyl acrylates; b3) 0.01 to 0.5 % by weight of a crosslinking monomer and/or of graft crosslinking agents having two or more ethylenically unsaturated, radically polymerizable radicals; b4) 0 to 20 % by weight of one or more additional, non-crosslinking ethylenically unsaturated, radically polymerizable monomers, whereby constituents b1) and b2) and, optionally, b3) and/or b4) total 100 % by weight, and the matting agent has a glass-transition temperature Tmg of at least 20 ~C.

Claims (12)

1. Moulding composition, comprising a) from 50 to 99.9% by weight of a matrix composed of a thermoplastic polymer and b) from 0.1 to 50% by weight of a matting agent in the form of a (meth)acrylate copolymer dispersed in the matrix, characterized in that the matting agent is a (meth)acrylate copolymer which has been prepared from the following mono-mers, b1) from 50 to 95% by weight of methyl methacryl-ate b2 ) from 5 to 50% by weight of C1-C6-alkyl acryl-ates b3) from 0.01 to less than 0.5% by weight of a crosslinking monomer and/or graft-linking agent having two or more ethylenically unsaturated radicals capable of free-radical polymerization, b4) from 0 to 20% by weight of one or more other, non-crosslinking ethylenically unsaturated monomers capable of free-radical polymeriza-tion, where the entirety of the constituents b1) and b2) and, where appropriate, b3) and/or b4) gives 100%
by weight, and the glass transition temperature Tmg of the matting agent is at least 20°C.
2. Moulding composition according to Claim 1, charac-terized in that the matrix a) is composed of a polymethyl methacrylate, of an impact-modified polymethyl methacrylate, of a polycarbonate, of a polystyrene, of an acrylate-styrene-acrylonitrile graft copolymer (ASA), of a styrene-acrylonitrile (SAN), of a polyester, of a polyethylene tere-phthalate (PET), of a glycol-modified polyethylene terephthalate (PETG), of a polybutylene tere-phthalate plastic (PBT), of a polyvinyl chloride plastic (PVC), of a polyolefin plastic, of a cycloolefin copolymer (COC), of an acrylonitrile-butadiene-styrene (ABS) or of a mixture (blend) of various thermoplastics.
3. Moulding composition according to Claim 1 or 2, characterized in that the matrix a) is an impact-modified polymethyl methacrylate which comprises an impact modifier whose structure has two or three layers.
4. Moulding composition according to one or more of Claims 1 to 3, characterized in that the matrix a) is an impact-modified polymer, composed of:

a1) from 10 to 95% by weight of a coherent hard phase whose glass transition temperature Tmg is above 70°C, composed of a11) from 80 to 100% by weight (based on al) of methyl methacrylate and a12) from 0 to 20% by weight of one or more other ethylenically unsaturated monomers capable of free-radical polymerization, and a2) from 90 to 5% by weight of a tough phase dispersed within the hard phase and having a glass transition temperature Tmg below -10°C, composed of a21) from 50 to 99.5% by weight of a C1-C10-alkyl acrylate (based on a2) a22) from 0.5 to 5% by weight of a crosslinking monomer having two or more ethylenically unsaturated radicals capable of free-radical polymerization, and a23) where appropriate, other ethylenically unsaturated monomers capable of free-radical polymerization, where at least 15% by weight of the hard phase a1) has covalent linking to the tough phase a2).
5. Moulding composition according to one or more of Claims 1 to 4, characterized in that the matting agent b) is a copolymer composed of from 50 to 90% by weight of methyl methacrylate from 10 to 50% by weight of ethyl acrylate and/or butyl acrylate from 0.01 to 5% by weight of a crosslinking mono-mer and/or graft-linking agent having two or more ethylenically unsaturated radicals capable of free-radical polymerization.
6. Moulding composition according to one or more of Claims 1 to 4, characterized in that ethylene glycol dimethacrylate is used as crosslinking monomer.
7. Moulding composition according to one or more of Claims 1 to 6, characterized in that the matting agent b) has been prepared via emulsion polymerization, and, prior to incorporation into the matrix, has a median particle radius in the range from 100 nm to 10 µm.
8. Moulding composition according to one or more of Claims 1 to 7, characterized in that a test specimen produced therefrom has roughness variables to DIN 4768 in the range R a = from 0.1 to 0.5 µm, R2 = from 0.5 to 5.0 µm and R max = from 0.5 to 5.0 µm.
9. Process for preparing a moulding composition as claimed in one or more of Claims 1 to 8 in a manner known per se via mixing of the matrix and of the matting agent in the molten state in an extruder, discharging and cooling of the extrudate and then pelletizing of the material.
10. Moulding which can be produced in a manner known per se by means of extrusion or injection moulding from a moulding composition according to one or more of Claims 1 to 8.
11. Moulding according to Claim 10, characterized in that it is a film, a flat sheet, a corrugated sheet, a multiple-web sandwich panel, a pipe, a rod or an injection-moulded part of any desired shape.
12. Use of a film produced from the moulding composition according to one or more of Claims 1 to 8 for co-lamination to another, optionally printed film material, for back-moulding with a plastics material, for back-foaming with a plastics foam, for extrusion lamination or for the lamination of any desired substrates.
CA2546412A 2003-11-20 2004-09-15 Moulding composition, comprising a matting agent Expired - Fee Related CA2546412C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10354379.1 2003-11-20
DE10354379A DE10354379A1 (en) 2003-11-20 2003-11-20 A molding composition containing a matting agent
PCT/EP2004/010299 WO2005052038A1 (en) 2003-11-20 2004-09-15 Molding material containing a matting agent

Publications (2)

Publication Number Publication Date
CA2546412A1 true CA2546412A1 (en) 2005-06-09
CA2546412C CA2546412C (en) 2012-11-06

Family

ID=34609183

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2546412A Expired - Fee Related CA2546412C (en) 2003-11-20 2004-09-15 Moulding composition, comprising a matting agent

Country Status (14)

Country Link
US (1) US7683131B2 (en)
EP (1) EP1685186B2 (en)
JP (1) JP4758906B2 (en)
KR (1) KR101105179B1 (en)
CN (1) CN100443528C (en)
AT (1) ATE383391T1 (en)
CA (1) CA2546412C (en)
DE (2) DE10354379A1 (en)
DK (1) DK1685186T4 (en)
ES (1) ES2298803T5 (en)
HK (1) HK1096980A1 (en)
PL (1) PL1685186T5 (en)
TW (1) TWI292420B (en)
WO (1) WO2005052038A1 (en)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE268352T1 (en) * 1997-12-05 2004-06-15 Roehm Gmbh METHOD FOR PRODUCING SURFACE HARD, HIGH-GLOSS ON BOTH SIDES, GEL-FREE PMMA FILMS THAT CAN BE HANDLED USING THE ßFILM INSERT MOLDING PROCESS
DE10043868A1 (en) * 2000-09-04 2002-04-04 Roehm Gmbh PMMA molding compounds with improved impact resistance
US7883721B2 (en) 2001-01-30 2011-02-08 Smithkline Beecham Limited Pharmaceutical formulation
US20050175687A1 (en) * 2001-01-30 2005-08-11 Mcallister Stephen M. Pharmaceutical formulations
GB0102342D0 (en) * 2001-01-30 2001-03-14 Smithkline Beecham Plc Pharmaceutical formulation
CA2437045C (en) * 2001-02-07 2010-09-14 Guenter Schmitt Hot sealing compound for aluminum foils applied to polypropylene and polystyrene
DE10127134A1 (en) * 2001-06-05 2002-12-12 Roehm Gmbh Production of injection molded shaped articles, especially for retarded drug release, by blending (meth)acrylate copolymer with plasticizer and other additives, degassing and molding
DE10236240A1 (en) * 2002-02-06 2003-08-14 Roehm Gmbh Silicone graft copolymers with core-shell structure, impact-modified molding compositions and moldings, and process for their preparation
DE10236045A1 (en) * 2002-08-06 2004-02-19 Röhm GmbH & Co. KG Low orientation thermoplastic film production involves extrusion of plastic film between polishing rolls with a specified relationship between film speeds in first and second polishing nips
DE10243062A1 (en) * 2002-09-16 2004-03-25 Röhm GmbH & Co. KG A sanitary material made from thermoplastic polymethyl methacrylate molding material useful for sanitary material resistant to hot water,which is crack resistant, cheap to produce, and can be recycled
DE10260065A1 (en) 2002-12-19 2004-07-01 Röhm GmbH & Co. KG Core-shell particles for toughening of poly (meth) acrylate molding compounds
DE10260089A1 (en) * 2002-12-19 2004-07-01 Röhm GmbH & Co. KG Process for the preparation of aqueous dispersions
DE10320318A1 (en) 2003-05-06 2004-12-02 Röhm GmbH & Co. KG Process for the preparation of light-scattering molded parts with excellent optical properties
TW200526274A (en) 2003-07-21 2005-08-16 Smithkline Beecham Plc Pharmaceutical formulations
DE10345045A1 (en) * 2003-09-26 2005-04-14 Röhm GmbH & Co. KG Surface coating of materials, e.g. to form a protective layer, involves laminating with a film made from a mixture of methyl methacrylate-based polymer and an acrylic copolymer with reactive comonomer units
DE10349144A1 (en) * 2003-10-17 2005-05-12 Roehm Gmbh Polymer mixture for injection mouldings with a matt surface, e.g. exterior vehicle parts, comprises an acrylic matrix, a crosslinked acrylic impact modifier and plastic particles with a specified range of particle sizes
MX2007008855A (en) * 2003-10-18 2008-03-13 Roehm Gmbh Core and shell particle for modifying impact resistance of a mouldable poly(meth)acrylate material.
DE10351535A1 (en) * 2003-11-03 2005-06-09 Röhm GmbH & Co. KG Multilayer film of (meth) acrylate copolymer and polycarbonate
TW200539903A (en) * 2004-03-12 2005-12-16 Smithkline Beecham Plc Pharmaceutical formulations
DE102004022540A1 (en) * 2004-05-05 2005-12-08 Röhm GmbH & Co. KG Molding composition for moldings with high weather resistance
DE102004024429A1 (en) * 2004-05-14 2005-12-08 Röhm GmbH & Co. KG Shaped body containing a polymer blend of impact-modified poly (meth) acrylate and fluoropolymer
DE102004045296A1 (en) * 2004-09-16 2006-03-23 Röhm GmbH & Co. KG Use of polyalkyl (meth) acrylate bead polymers and molding compound for the production of extruded molded parts with a matted surface
DE102004058083A1 (en) 2004-12-01 2006-06-08 Röhm GmbH & Co. KG Covered colored, infrared-reflecting plastic molding compound
DE102005002072A1 (en) * 2005-01-14 2006-07-20 Röhm GmbH & Co. KG Weathering-resistant film for yellowing of retroreflective molded articles
DE102005019669A1 (en) * 2005-02-08 2006-10-12 Röhm Gmbh Film membrane with excellent weathering resistance, high solar radiation transmittance, effective retention of heat radiation emitted by the earth and high mechanical strength, as well as method for the production of the film membrane
DE102005013082A1 (en) * 2005-02-23 2006-08-24 Röhm GmbH & Co. KG Preparing foil/plate, useful e.g. for machine coverings, comprises one-side coating of a carrier foil with varnish composition, extruding melting rank, bringing coated side, removing carrier foil from composite and cooling
KR101104618B1 (en) * 2005-04-18 2012-01-12 에보니크 룀 게엠베하 Thermoplastic molding material and molding elements containing nanometric inorganic particles for making said molding material and said molding elements, and uses thereof
DE102005021335A1 (en) * 2005-05-04 2006-11-09 Röhm Gmbh Process for the preparation of bead polymers having a mean particle size in the range of 1 .mu.m to 40 .mu.m, and molding compositions and moldings comprising bead polymer
DE102005055793A1 (en) 2005-11-21 2007-05-24 Röhm Gmbh Transparent TPU (thermoplastic polyurethanes) / PMMA (polymethyl (meth) acrylate) Blends with improved impact resistance
DE102005062687A1 (en) 2005-12-23 2007-07-05 Röhm Gmbh Plastic film comprising a transparent plastic and a mixture of UV stabilisers and UV absorbers, used for producing high-quality, permanently non-weathering coatings on substrate materials or on PVC film
EP1844917A3 (en) 2006-03-24 2008-12-03 Entex Rust & Mitschke GmbH Method for processing products which must be degassed
DE102006029613A1 (en) * 2006-06-26 2007-12-27 Röhm Gmbh Transparent plastic composite
US20080035703A1 (en) * 2006-08-09 2008-02-14 Daewoong Suh Oxidation resistant solder preform
FR2910877B1 (en) 2006-12-28 2009-09-25 Eurocopter France IMPROVEMENT TO ROTORS OF GIRAVIONS EQUIPPED WITH INTERPAL SHOCK ABSORBERS
DE102007005428A1 (en) * 2007-01-30 2008-07-31 Evonik Röhm Gmbh Molding material useful for making shaped products comprises a (meth)acrylimide (co)polymer and ceramic beads
DE102007005432A1 (en) * 2007-01-30 2008-07-31 Evonik Röhm Gmbh Molding material useful for making shaped products comprises a (meth)acrylate (co)polymer and ceramic beads
FR2912412B1 (en) * 2007-02-12 2012-09-28 Arkema France THERMOPLASTIC COMPOSITION COMPRISING A THERMOPLASTIC MATRIX AND A PARTICULAR COPOLYMER.
DE102007059299A1 (en) 2007-05-16 2008-11-20 Entex Rust & Mitschke Gmbh Device for processing products to be degassed
DE102007026201A1 (en) * 2007-06-04 2008-12-11 Evonik Röhm Gmbh Colored composition with increased stress cracking resistance
DE102007026200A1 (en) * 2007-06-04 2008-12-11 Evonik Röhm Gmbh Composition with increased stress cracking resistance
DE102007028601A1 (en) 2007-06-19 2008-12-24 Evonik Röhm Gmbh Reactive mixture for coating moldings by means of reaction injection molding and coated molding
DE102007029263A1 (en) * 2007-06-22 2008-12-24 Evonik Röhm Gmbh PMMA / PVDF film with particularly high weather resistance and high UV protection
DE102007051482A1 (en) * 2007-10-25 2009-04-30 Evonik Röhm Gmbh Process for the production of coated moldings
DE102007059632A1 (en) * 2007-12-10 2009-06-18 Evonik Röhm Gmbh Moldings with a matt and structured surface finish
DE102008001231A1 (en) * 2008-04-17 2009-10-22 Evonik Röhm Gmbh Flameproof PMMA molding compound
DE102008001695A1 (en) 2008-05-09 2009-11-12 Evonik Röhm Gmbh Poly (meth) acrylimides with improved optical and color properties, especially under thermal stress
DE102008041338A1 (en) * 2008-08-19 2010-02-25 Evonik Röhm Gmbh Dyeing process for poly (meth) acrylates with water-based liquid paints and water-based liquid paints
EP2358816B1 (en) * 2008-12-08 2021-03-24 SABIC Global Technologies B.V. Flame retardant polycarbonate compositions, method of manufacture thereof, and articles therefrom
CN101440139B (en) * 2009-01-13 2011-04-06 长兴化学工业股份有限公司 Light extinction composition
EP2451871B1 (en) * 2009-07-07 2014-09-03 Evonik Röhm GmbH Plastics moulding compositions, mouldings and production processes
EP2308906A1 (en) * 2009-10-07 2011-04-13 Styron Europe GmbH Impact-modified monovinylidene aromatic polymer having low rubber crosslinking
US9051459B2 (en) 2010-10-29 2015-06-09 Rohm And Haas Company Thermoplastic composition, method of producing the same, and articles made therefrom
US9074092B2 (en) 2010-12-20 2015-07-07 Eastman Chemical Company Miscible polyester blends utilizing recycled polyesters
DE102011112081A1 (en) 2011-05-11 2015-08-20 Entex Rust & Mitschke Gmbh Process for processing elastics
RS54731B1 (en) * 2011-09-01 2016-10-31 Senosan Gmbh Compound body
KR101160041B1 (en) * 2011-11-01 2012-06-25 서지원 Petg compositions prepared from radical initiated cross linking modification and the manufacturing method of film and sheet using this petg compositions
DE102012207100A1 (en) * 2012-04-27 2013-10-31 Evonik Industries Ag Coextruded impact-modified PMMA film
WO2014056553A1 (en) 2012-10-11 2014-04-17 Entex Gmbh Rust & Mitschke Gmbh Extruder for processing plastics which are suitable for adhesion
CN103044890B (en) * 2012-12-31 2016-04-20 广东银禧科技股份有限公司 A kind of dumb light polycarbonate material and preparation method thereof
EP2945994B1 (en) 2013-01-18 2018-07-11 Basf Se Acrylic dispersion-based coating compositions
PL2978785T3 (en) * 2013-03-25 2017-08-31 Evonik Röhm Gmbh Impact-resistant pmma with improved optical properties
CN103146106A (en) * 2013-03-27 2013-06-12 苏州双象光学材料有限公司 Formula of polymer composite material and preparation method thereof
JP6361506B2 (en) * 2013-06-24 2018-07-25 三菱ケミカル株式会社 (Meth) acrylic polymer, (meth) acrylic resin composition, (meth) acrylic resin sheet, (meth) acrylic resin laminate and composite sheet
CN106574096B (en) 2014-07-11 2019-08-20 Sabic环球技术有限责任公司 Low gloss thermoplastic composition and preparation method thereof and product comprising the composition
KR20160039774A (en) 2014-10-01 2016-04-12 삼성에스디아이 주식회사 Aromatic vinyl-based copolymer and thermoplastic resin composition comprising the same
KR101726480B1 (en) 2014-10-02 2017-04-13 롯데첨단소재(주) Aromatic vinyl-based copolymer and thermoplastic resin composition comprising the same
KR101717820B1 (en) 2014-10-16 2017-03-20 롯데첨단소재(주) Aromatic vinyl-based copolymer, method for preparing the same and thermoplastic resin composition comprising the same
DE102015001167A1 (en) 2015-02-02 2016-08-04 Entex Rust & Mitschke Gmbh Degassing during the extrusion of plastics
DE102017001093A1 (en) 2016-04-07 2017-10-26 Entex Rust & Mitschke Gmbh Degassing during the extrusion of plastics with sintered metal filter discs
DE102015008406A1 (en) 2015-07-02 2017-04-13 Entex Rust & Mitschke Gmbh Process for processing products in the extruder
DE102016002143A1 (en) 2016-02-25 2017-08-31 Entex Rust & Mitschke Gmbh Filling module in planetary roller extruder design
DE102017006638A1 (en) 2017-07-13 2019-01-17 Entex Rust & Mitschke Gmbh Filling module in planetary roller extruder design
CN108299807A (en) * 2018-02-12 2018-07-20 东莞市京圣塑胶有限公司 Band matt PET material
JP7207034B2 (en) * 2019-03-13 2023-01-18 三菱ケミカル株式会社 matte film
CN111072862B (en) * 2019-12-31 2022-09-20 长兴化学工业(中国)有限公司 Acrylate polymer microsphere, preparation method and application thereof
US20230192968A1 (en) * 2020-05-19 2023-06-22 Byk-Chemie Gmbh Thermoset polymer powder
CN114502646B (en) * 2020-07-20 2024-04-02 株式会社Lg化学 Thermoplastic resin and process for producing the same
EP4308371A1 (en) * 2021-03-17 2024-01-24 Arkema, Inc. Matting agent resin for 3d printing
CN117586457B (en) * 2024-01-17 2024-04-02 山东瑞丰高分子材料股份有限公司 High-impact MBS resin with excellent extinction performance and preparation method and application thereof

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO141367C (en) * 1976-11-22 1980-02-27 Sintef PROCEDURE FOR THE PREPARATION OF FINALLY SHARED EMULSIONS OF A LITTLE WATER-SOLUBLE MATERIAL
JPS5989344A (en) * 1982-11-11 1984-05-23 Mitsubishi Rayon Co Ltd Matte thermoplastic resin composition
DE3631826A1 (en) 1986-09-19 1988-03-31 Roehm Gmbh PRODUCTION OF A METHYL METHACRYLATE COPOLYMERISATE
CA1339474C (en) 1988-05-18 1997-09-23 Newman Mayer Bortnick Thermoplastic and thermoset polymer compositions
DE3902653A1 (en) 1989-01-30 1990-08-02 Roehm Gmbh ELASTOMERIC ACRYLIC RESINS
DE3907019A1 (en) 1989-03-04 1990-09-06 Roehm Gmbh THERMOPLASTICALLY PROCESSABLE SOLVENT-RESISTANT PLASTIC MIXTURES
DE4002904A1 (en) 1990-02-01 1991-08-08 Roehm Gmbh METHOD FOR IMIDATING A METHACRYL ESTER POLYMERISATE
US5242968A (en) † 1990-08-27 1993-09-07 Aristech Chemical Corporation Acrylic-filled thermoformable acrylic sheet
DE4121652A1 (en) 1991-06-29 1993-01-07 Roehm Gmbh Impact MODIFIERS
DE4125857A1 (en) * 1991-08-03 1993-02-04 Roehm Gmbh MATTED POLYMETHACRYLATE FILM
DE4402666A1 (en) 1994-01-29 1995-08-03 Roehm Gmbh Process for briefly treating a plastic melt with a liquid treatment agent and thermoplastic material produced in the process
DE9414065U1 (en) 1994-08-31 1994-11-03 Roehm Gmbh Thermoplastic plastic for pharmaceutical casings soluble in intestinal juice
DE4443966A1 (en) * 1994-12-09 1996-06-13 Basf Ag Thermoplastic molding compounds
DE4445498A1 (en) 1994-12-20 1996-06-27 Roehm Gmbh Universally compatible pigment dispersants
DE19536892A1 (en) * 1995-10-04 1997-04-10 Basf Ag Molded parts made of thermoplastic molding compounds
US5880207A (en) † 1995-10-17 1999-03-09 Ici Acrylics Inc. Acrylic compositions
DE19544562B4 (en) 1995-11-30 2004-05-27 Röhm GmbH & Co. KG Process for the preparation of poly (meth) acrylimides with improved color stability under thermal stress and moldings obtainable therefrom
CN1222173A (en) * 1996-04-15 1999-07-07 Basf公司 Casting compounds for prodn. of mouldings with reduced surface gloss
JPH1025321A (en) * 1996-07-09 1998-01-27 Kanegafuchi Chem Ind Co Ltd Crosslinked methacrylate-based resin particle and acrylic resin composition using the same
DE19701441C2 (en) 1997-01-17 1998-11-05 Roehm Gmbh Process for the production of color-neutral polymethyl methacrylate molding compounds
DE19718597C1 (en) 1997-05-02 1999-01-07 Roehm Gmbh Two-stage process for dewatering plastic dispersions
US6841612B1 (en) * 1997-06-19 2005-01-11 Elf Atochem S.A. Plastic composition
KR100571502B1 (en) * 1997-06-19 2006-04-14 아르끄마 Plastic composition
ATE268352T1 (en) * 1997-12-05 2004-06-15 Roehm Gmbh METHOD FOR PRODUCING SURFACE HARD, HIGH-GLOSS ON BOTH SIDES, GEL-FREE PMMA FILMS THAT CAN BE HANDLED USING THE ßFILM INSERT MOLDING PROCESS
JP4067694B2 (en) * 1998-06-02 2008-03-26 ガンツ化成株式会社 Matting agent for soft film and matte soft film containing the same
US7067188B1 (en) * 1999-01-21 2006-06-27 Arkema Polymeric articles having a textured surface and frosted appearance
DE19914605A1 (en) 1999-03-30 2000-10-05 Roehm Gmbh Polyalkyl methacrylate plastisols with improved flow properties
DE19958007A1 (en) 1999-12-02 2001-06-07 Roehm Gmbh Injection molding process for (meth) acrylate copolymers with tertiary ammonium groups
DE19961334A1 (en) 1999-12-17 2001-06-21 Roehm Gmbh Injection molding process for neutral and acid group-containing (meth) acrylate copolymers
DE10011447A1 (en) 2000-03-10 2001-09-20 Roehm Gmbh New stable (meth)acrylate copolymer emulsion containing nonionic emulsifier, useful as coating and binding agent for medicaments, is not subject to emulsifier crystallization
DE10042120A1 (en) 2000-08-28 2002-03-14 Roehm Gmbh Process for reducing the polymer content in the dewatering of plastic / water mixtures
DE10043868A1 (en) * 2000-09-04 2002-04-04 Roehm Gmbh PMMA molding compounds with improved impact resistance
DE10054051A1 (en) 2000-10-31 2002-05-29 Roehm Gmbh PMMA molding compound with improved low-temperature impact strength
DE10065501A1 (en) 2000-12-28 2002-07-04 Roehm Gmbh Process for the preparation of bead polymers with an average particle size in the range from 1 to 40 μm and molding compounds, beads and PAMA plastisols containing bead polymer
DE10065492A1 (en) 2000-12-28 2003-06-26 Roehm Gmbh Diffusely equipped molding compounds and moldings obtainable therefrom
CA2437045C (en) 2001-02-07 2010-09-14 Guenter Schmitt Hot sealing compound for aluminum foils applied to polypropylene and polystyrene
JP3964234B2 (en) * 2001-03-15 2007-08-22 三菱レイヨン株式会社 Method for producing acrylic resin film
DE10127134A1 (en) 2001-06-05 2002-12-12 Roehm Gmbh Production of injection molded shaped articles, especially for retarded drug release, by blending (meth)acrylate copolymer with plasticizer and other additives, degassing and molding
DE10204890A1 (en) 2002-02-06 2003-08-14 Roehm Gmbh Impact-resistant molding compound and molded body
DE10236045A1 (en) * 2002-08-06 2004-02-19 Röhm GmbH & Co. KG Low orientation thermoplastic film production involves extrusion of plastic film between polishing rolls with a specified relationship between film speeds in first and second polishing nips
DE10243062A1 (en) 2002-09-16 2004-03-25 Röhm GmbH & Co. KG A sanitary material made from thermoplastic polymethyl methacrylate molding material useful for sanitary material resistant to hot water,which is crack resistant, cheap to produce, and can be recycled
JP4354164B2 (en) 2002-09-20 2009-10-28 株式会社リコー Image forming apparatus
DE10251144A1 (en) 2002-10-31 2004-05-19 Röhm GmbH & Co. KG Macroporous plastic bead material
DE10260065A1 (en) 2002-12-19 2004-07-01 Röhm GmbH & Co. KG Core-shell particles for toughening of poly (meth) acrylate molding compounds
DE10260089A1 (en) 2002-12-19 2004-07-01 Röhm GmbH & Co. KG Process for the preparation of aqueous dispersions
MXPA04010956A (en) * 2003-01-30 2005-01-25 Roehm Gmbh Pharmaceutical dosage form and method for the production thereof.
DE10320318A1 (en) * 2003-05-06 2004-12-02 Röhm GmbH & Co. KG Process for the preparation of light-scattering molded parts with excellent optical properties
DE10329938A1 (en) 2003-07-02 2005-03-17 Röhm GmbH & Co. KG Plastic body with a microstructured surface
DE10349142A1 (en) 2003-10-17 2005-05-12 Roehm Gmbh Polymer blend for production of injection mouldings, e.g. car body parts, contains low-mol. wt. and high-mol. wt. (meth)acrylate (co)polymers and an impact modifier based on crosslinked poly(meth)acrylate
DE10349144A1 (en) * 2003-10-17 2005-05-12 Roehm Gmbh Polymer mixture for injection mouldings with a matt surface, e.g. exterior vehicle parts, comprises an acrylic matrix, a crosslinked acrylic impact modifier and plastic particles with a specified range of particle sizes
DE10351535A1 (en) 2003-11-03 2005-06-09 Röhm GmbH & Co. KG Multilayer film of (meth) acrylate copolymer and polycarbonate
DE102004022540A1 (en) 2004-05-05 2005-12-08 Röhm GmbH & Co. KG Molding composition for moldings with high weather resistance
DE102004024429A1 (en) * 2004-05-14 2005-12-08 Röhm GmbH & Co. KG Shaped body containing a polymer blend of impact-modified poly (meth) acrylate and fluoropolymer
DE102004045296A1 (en) 2004-09-16 2006-03-23 Röhm GmbH & Co. KG Use of polyalkyl (meth) acrylate bead polymers and molding compound for the production of extruded molded parts with a matted surface
DE102005002072A1 (en) * 2005-01-14 2006-07-20 Röhm GmbH & Co. KG Weathering-resistant film for yellowing of retroreflective molded articles
DE102007021199B4 (en) * 2006-07-17 2016-02-11 Evonik Degussa Gmbh Compositions of organic polymer as matrix and inorganic particles as filler, process for their preparation and their use and moldings produced therewith

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