DE69706409T2 - Geschäumte dichtungen aus homogenen olefinpolymeren - Google Patents

Geschäumte dichtungen aus homogenen olefinpolymeren

Info

Publication number
DE69706409T2
DE69706409T2 DE69706409T DE69706409T DE69706409T2 DE 69706409 T2 DE69706409 T2 DE 69706409T2 DE 69706409 T DE69706409 T DE 69706409T DE 69706409 T DE69706409 T DE 69706409T DE 69706409 T2 DE69706409 T2 DE 69706409T2
Authority
DE
Germany
Prior art keywords
olefin polymers
seals made
homogeneous olefin
foamed seals
foamed
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.)
Expired - Lifetime
Application number
DE69706409T
Other languages
English (en)
Other versions
DE69706409D1 (de
Inventor
P Markovich
R Whetten
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of DE69706409D1 publication Critical patent/DE69706409D1/de
Application granted granted Critical
Publication of DE69706409T2 publication Critical patent/DE69706409T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/06—Sealings formed by liquid or plastic material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • C08L23/0876—Neutralised polymers, i.e. ionomers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/04—Non-macromolecular organic compounds
    • C09K2200/0458—Nitrogen-containing compounds
    • C09K2200/047—Amides, imides, imines, N-oxides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0617—Polyalkenes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0617—Polyalkenes
    • C09K2200/062—Polyethylene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0625—Polyacrylic esters or derivatives thereof
DE69706409T 1996-03-11 1997-02-21 Geschäumte dichtungen aus homogenen olefinpolymeren Expired - Lifetime DE69706409T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/615,549 US5723507A (en) 1996-03-11 1996-03-11 Foamed gaskets made from homogeneous olefin polymers
PCT/US1997/002777 WO1997033935A1 (en) 1996-03-11 1997-02-21 Foamed gaskets made from homogeneous olefin polymers

Publications (2)

Publication Number Publication Date
DE69706409D1 DE69706409D1 (de) 2001-10-04
DE69706409T2 true DE69706409T2 (de) 2002-04-11

Family

ID=24465873

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706409T Expired - Lifetime DE69706409T2 (de) 1996-03-11 1997-02-21 Geschäumte dichtungen aus homogenen olefinpolymeren

Country Status (21)

Country Link
US (1) US5723507A (de)
EP (1) EP0891390B1 (de)
JP (1) JP2000506820A (de)
KR (1) KR100516837B1 (de)
CN (1) CN1077120C (de)
AR (1) AR006175A1 (de)
AT (1) ATE204890T1 (de)
AU (1) AU711738B2 (de)
BR (1) BR9708001A (de)
CA (1) CA2245735C (de)
DE (1) DE69706409T2 (de)
ES (1) ES2159845T3 (de)
ID (1) ID16218A (de)
MX (1) MX9807367A (de)
MY (1) MY116866A (de)
NO (1) NO313885B1 (de)
PT (1) PT891390E (de)
RU (1) RU2179563C2 (de)
TR (1) TR199801808T2 (de)
TW (1) TW494120B (de)
WO (1) WO1997033935A1 (de)

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DE69905154T2 (de) * 1998-05-11 2004-01-15 Advanced Elastomer Systems Extrusion von einer schäumenden schmelze, die aus gemischten polyolefin und gummicopolymer besteht
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AUPP591998A0 (en) 1998-09-15 1998-10-08 Anthony Smith Australasia Pty Ltd Closure
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DE10012394A1 (de) * 2000-03-15 2001-10-04 Ulrich Stieler Verschluss für flaschenartige Behältnisse sowie Verfahren zu dessen Herstellung
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JP5750776B2 (ja) * 2009-03-19 2015-07-22 竹田 眞司 制動力の大きいスタッドレスタイヤトレド部のゴム質とその製造方法と製造装置
EP2343183B1 (de) 2010-01-07 2015-07-22 Armacell Enterprise GmbH & Co. KG Elastomerer Niedertemperatur-Dämmstoff
CN101824188B (zh) * 2010-04-19 2012-12-19 天长市天方塑业有限公司 一种药用热塑弹性体垫片及其制备方法
JP2014511401A (ja) 2011-01-28 2014-05-15 クロージヤー・システムズ・インターナシヨナル・インコーポレーテツド エチレン酢酸ビニル共重合体を本質的に含有しないクロージャーおよびライナー用組成物
CN104302726A (zh) * 2012-03-01 2015-01-21 格雷斯公司 具有改善的氧降低效果的封盖衬里组合物
BR112014030664A2 (pt) * 2012-06-28 2017-06-27 Dow Global Technologies Llc composição de formulação capaz de formar espuma, processo para preparar uma composição transformada em espuma e composição transformada em espuma
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Also Published As

Publication number Publication date
CN1077120C (zh) 2002-01-02
KR19990087664A (ko) 1999-12-27
EP0891390A1 (de) 1999-01-20
MY116866A (en) 2004-04-30
PT891390E (pt) 2001-12-28
DE69706409D1 (de) 2001-10-04
RU2179563C2 (ru) 2002-02-20
ID16218A (id) 1997-09-11
ATE204890T1 (de) 2001-09-15
JP2000506820A (ja) 2000-06-06
TW494120B (en) 2002-07-11
NO984155D0 (no) 1998-09-10
AR006175A1 (es) 1999-08-11
TR199801808T2 (xx) 1998-12-21
NO313885B1 (no) 2002-12-16
WO1997033935A1 (en) 1997-09-18
EP0891390B1 (de) 2001-08-29
ES2159845T3 (es) 2001-10-16
AU711738B2 (en) 1999-10-21
CA2245735A1 (en) 1997-09-18
KR100516837B1 (ko) 2006-01-27
CA2245735C (en) 2009-08-11
AU1969097A (en) 1997-10-01
NO984155L (no) 1998-09-10
MX9807367A (es) 1998-12-31
US5723507A (en) 1998-03-03
CN1213390A (zh) 1999-04-07
BR9708001A (pt) 1999-07-27

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