WO2008039614A2 - Flame-retardant filament and method of manufacture thereof and protective sleeves constructed therefrom - Google Patents
Flame-retardant filament and method of manufacture thereof and protective sleeves constructed therefrom Download PDFInfo
- Publication number
- WO2008039614A2 WO2008039614A2 PCT/US2007/076461 US2007076461W WO2008039614A2 WO 2008039614 A2 WO2008039614 A2 WO 2008039614A2 US 2007076461 W US2007076461 W US 2007076461W WO 2008039614 A2 WO2008039614 A2 WO 2008039614A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pet
- filament
- poly
- compound
- ethylene terephthalate
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
- D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/249933—Fiber embedded in or on the surface of a natural or synthetic rubber matrix
- Y10T428/249934—Fibers are aligned substantially parallel
- Y10T428/249936—Fiber is precoated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3976—Including strand which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous composition, water solubility, heat shrinkability, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3976—Including strand which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous composition, water solubility, heat shrinkability, etc.]
- Y10T442/3984—Strand is other than glass and is heat or fire resistant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/40—Knit fabric [i.e., knit strand or strip material]
Definitions
- This invention relates generally to flame-retardant filaments, and more particularly to flame-retardant filaments used as yarn for constructing elongate protective sleeves and to methods of manufacture of the filaments.
- MC is compounded with a fire-retardant polyphosphonate filler and a polymer selected from the group consisting of poly(ethylene terephthalate) and poly(ethylene naphthalate) and then extruded to form a fire-retardant monofilament.
- a fire-retardant polyphosphonate filler and a polymer selected from the group consisting of poly(ethylene terephthalate) and poly(ethylene naphthalate) and then extruded to form a fire-retardant monofilament.
- the addition of the polyphosphonate filler to MC increases the flame-retardancy of the monofilament. Since polyphosphonate is fire-retardant as well, it provides the resulting monofilament with additional fire-retardant properties.
- FR-PET halogen-free flame-retardant poly(ethylene terephthalate)
- P- FR-PET halogen-free flame-retardant poly(ethylene terephthalate)
- An extruded halogen-free flame-retardant filament consists of melamine cyanurate and phosphorus containing fire-retardant poly(ethylene terephthalate) (MC- P-FR-PET).
- the filament can be braided, woven or knitted into a variety of fabric constructions, such as, for example, sleeves for protecting wires.
- the combination of the MC and P-FR-PET provides the fabric constructed therefrom with excellent flame- retardant properties while remaining pliable, and thus, the fabrics can be used in tight quarters around relatively sharp bends.
- Another aspect of the invention includes a method of forming a halogen- free flame-retardant filament.
- the method consists of: providing MC and P-FR-PET. Then, introducing the MC with the P-FR-PET to form (MC-P-FR-PET). And lastly, extruding the (MC-P-FR-PET) to form the halogen-free flame-retardant filament.
- the P-FR-PET is made in a polymerization process, and the MC and P-FR-PET are compounded to form a homogenous compound, and then extruded to form a continuous filament.
- the MC can be introduced with an organophosphorous compound during a PET polymerization process to form a polymerized FR-PET with (MC+phosphorus) composition, and then extruded to form a continuous filament.
- Another aspect of the invention includes a flexible, fire-resistant fabric sleeve for protecting elongate members.
- the sleeve is constructed at least in part from fire-resistant yarn consisting of (MC-P-FR-PET).
- a halogen-free flame-retardant filament constructed according to the invention has excellent flame-retardant properties, consists of minimal compound ingredients, is economical in manufacture, is useful in constructing sleeves, and has a long life in use.
- Figure 1 is a flow diagram for a process according to one presently preferred embodiment of the invention for manufacturing a halogen-free f ⁇ re-retardant filament
- Figure 2 is a flow diagram for a process according to another presently preferred embodiment of the invention for manufacturing a halogen- free flre-retardant filament and
- Figure 3 is a schematic perspective view of a sleeve constructed at least in part from the filament constructed from the method of Figure 1.
- Figure 1 diagrams a method
- the resulting halogen-free filament 102 consists of melamine cyanurate (MC) 104 and phosphorus containing f ⁇ re-retardant polyethylene terephthalate) (P-FR-PET) 106.
- MC melamine cyanurate
- P-FR-PET phosphorus containing f ⁇ re-retardant polyethylene terephthalate
- the combination of MC 104 and P-FR- PET 106 provide the filament 102 with excellent fire-retardant properties.
- the filament 102 is useful in the construction, such as by braiding, weaving or knitting, of a fire-retardant fabric, wherein the resulting fabric can be constructed in various forms to provide fire-retardant protection to components.
- the fabric is useful in constructing a fire-retardant sleeve 108 ( Figure 3) for protecting elongate members, such as wires, from exposure to flames.
- the sleeve 108 can be constructed in any suitable fashion, such as an open construction, having a longitudinal access opening, a closed construction, and in a self-wrapping or wrappable construction, as desired.
- the sleeves are widely useful in a broad array of environments and industries requiring protection for wiring from flame, such as in automotive, aircraft, railway, marine, and aerospace, for example.
- the method of manufacture of the halogen- free filament 102 starts with steps 110 and 112 of providing MC and P-FR-PET.
- the MC 104 is preferably provided as commercially available MC, which is generally available as a fine powder.
- a MC powder having a particle size of about 2 ⁇ m is preferred, with the MC 104 having a percent-by-weight content of about 5-10 percent relative to the MC-P-FR-PET compound.
- the P-FR-PET 106 is also commercially available.
- the phosphorus content is about 3000-8000ppm in proportion to the P-FR-PET.
- step 114 a substantially homogeneous mixture 116.
- the mixture 116 of the MC and polymerized P-FR-PET can be compounded together, such as in a twin screw extruder, and then extruded into the continuous filament 102.
- the finished filament 102 contains only MC 104 and polymerized P-FR-PET
- the MC 104 can be incorporated with an organo-phosphorous compound 118 during a polycondensation stage 120 in a PET polymerization process to form a polymerized FR-(MC+phosphorus) PET composition
- the MC-P-FR-PET composition can be extruded to form the continuous filament 102.
Abstract
A continuous halogen-free flame-retardant filament and method of forming thereof includes providing MC, a phosphorus compound, and PET, and then, forming a mixture of the MC, phosphorus compound, and PET. And lastly, extruding the mixture to form the halogen-free flame-retardant filament. The filament can be braided, woven or knitted into a variety of fabric constructions, such as, for example, sleeves for protecting wires.
Description
FLAME-RETARDANT FILAMENT AND METHOD OF MANUFACTURE THEREOF AND PROTECTIVE SLEEVES CONSTRUCTED THEREFROM
BACKGROUND OF THE INVENTION
1. Technical Field
[0001] This invention relates generally to flame-retardant filaments, and more particularly to flame-retardant filaments used as yarn for constructing elongate protective sleeves and to methods of manufacture of the filaments.
2. Related Art
[0002] It is known to manufacture fabrics from flame-retardant yarns, wherein the fabrics are used to protect items from exposure to flames. For example, it is known to construct braided, woven or knitted sleeves from fire-retardant yarns to protect elongate items, such as wires, contained within the sleeves. One known compound which has desirable fire-retardant properties is melamine cyanurate (MC). [0003] The assignee herein is also the assignee of U.S. Pat. No. 6,828,365, wherein MC is compounded with a fire-retardant polyphosphonate filler and a polymer selected from the group consisting of poly(ethylene terephthalate) and poly(ethylene naphthalate) and then extruded to form a fire-retardant monofilament. The addition of the polyphosphonate filler to MC increases the flame-retardancy of the monofilament. Since polyphosphonate is fire-retardant as well, it provides the resulting monofilament with additional fire-retardant properties.
[0004] Current commercially available halogen-free flame-retardant poly(ethylene terephthalate) (FR-PET) is made by adding an organo-phosphorous compound in the polycondensation stage of the PET polymerization process, such as in U.S. Patent No. 4,086,208, which is incorporated herein by reference in its entirety. Unfortunately, the flame-retardant properties of this phosphorus-containing PET (P- FR-PET) does not meet the most stringent flame test requirements. In particular, the bum time and flame spread distance are too long, and it emits flaming drips.
SUMMARY OF THE INVENTION
[0005] An extruded halogen-free flame-retardant filament consists of melamine cyanurate and phosphorus containing fire-retardant poly(ethylene terephthalate) (MC- P-FR-PET). The filament can be braided, woven or knitted into a variety of fabric constructions, such as, for example, sleeves for protecting wires. The combination of the MC and P-FR-PET provides the fabric constructed therefrom with excellent flame- retardant properties while remaining pliable, and thus, the fabrics can be used in tight quarters around relatively sharp bends.
[0006] Another aspect of the invention includes a method of forming a halogen- free flame-retardant filament. The method consists of: providing MC and P-FR-PET. Then, introducing the MC with the P-FR-PET to form (MC-P-FR-PET). And lastly, extruding the (MC-P-FR-PET) to form the halogen-free flame-retardant filament. [0007] In one presently preferred construction, the P-FR-PET is made in a polymerization process, and the MC and P-FR-PET are compounded to form a homogenous compound, and then extruded to form a continuous filament. In another presently preferred construction, the MC can be introduced with an organophosphorous compound during a PET polymerization process to form a polymerized FR-PET with (MC+phosphorus) composition, and then extruded to form a continuous filament.
[0008] Another aspect of the invention includes a flexible, fire-resistant fabric sleeve for protecting elongate members. The sleeve is constructed at least in part from fire-resistant yarn consisting of (MC-P-FR-PET).
[0009] Accordingly, a halogen-free flame-retardant filament constructed according to the invention has excellent flame-retardant properties, consists of minimal compound ingredients, is economical in manufacture, is useful in constructing sleeves, and has a long life in use.
BRIEF DESCMPTION OF THE DRAWINGS
[00010] These and other features and advantages of the present invention will become more readily apparent and appreciated when considered in connection with the
following detailed description of presently preferred embodiments and best mode, appended claims and accompanying drawings, in which:
[00011] Figure 1 is a flow diagram for a process according to one presently preferred embodiment of the invention for manufacturing a halogen-free fϊre-retardant filament;
[00012] Figure 2 is a flow diagram for a process according to another presently preferred embodiment of the invention for manufacturing a halogen- free flre-retardant filament and
[00013] Figure 3 is a schematic perspective view of a sleeve constructed at least in part from the filament constructed from the method of Figure 1.
DETAILED DESCRIPTION OF PRESENTLY PREFERRED EMBODIMENTS
[00014] Referring in more detail to the drawings, Figure 1 diagrams a method
100 for manufacturing a halogen-free flame-retardant filament 102 according to one presently preferred embodiment of the invention. The resulting halogen- free filament 102 consists of melamine cyanurate (MC) 104 and phosphorus containing fϊre-retardant polyethylene terephthalate) (P-FR-PET) 106. The combination of MC 104 and P-FR- PET 106 provide the filament 102 with excellent fire-retardant properties. As such, the filament 102 is useful in the construction, such as by braiding, weaving or knitting, of a fire-retardant fabric, wherein the resulting fabric can be constructed in various forms to provide fire-retardant protection to components. For example, the fabric is useful in constructing a fire-retardant sleeve 108 (Figure 3) for protecting elongate members, such as wires, from exposure to flames. It should be recognized that the sleeve 108 can be constructed in any suitable fashion, such as an open construction, having a longitudinal access opening, a closed construction, and in a self-wrapping or wrappable construction, as desired. The sleeves are widely useful in a broad array of environments and industries requiring protection for wiring from flame, such as in automotive, aircraft, railway, marine, and aerospace, for example. [00015] The method of manufacture of the halogen- free filament 102 starts with steps 110 and 112 of providing MC and P-FR-PET. The MC 104 is preferably provided as commercially available MC, which is generally available as a fine powder.
A MC powder having a particle size of about 2μm is preferred, with the MC 104 having a percent-by-weight content of about 5-10 percent relative to the MC-P-FR-PET compound.
[00016] The P-FR-PET 106 is also commercially available. Preferably, the phosphorus content is about 3000-8000ppm in proportion to the P-FR-PET.
[00017] In manufacture, the MC powder 104 and the polymerized P-FR-PET
106 are combined in step 114 to form a substantially homogeneous mixture 116. The mixture 116 of the MC and polymerized P-FR-PET can be compounded together, such as in a twin screw extruder, and then extruded into the continuous filament 102.
Accordingly, there are no additional fillers, fibers, or the like added to the mixture 116, and thus, the finished filament 102 contains only MC 104 and polymerized P-FR-PET
106.
[00018] Otherwise, in another aspect of manufacture, rather than compounding the MC with the polymerized P-FR-PET, the MC 104 can be incorporated with an organo-phosphorous compound 118 during a polycondensation stage 120 in a PET polymerization process to form a polymerized FR-(MC+phosphorus) PET composition
116, designated earlier as MC-P-FR-PET. Thereafter, as above, the MC-P-FR-PET composition can be extruded to form the continuous filament 102.
[00019] Obviously, many modifications and variations of the present invention are possible in light of the above teachings. It is, therefore, to be understood that within the scope of the appended claims, and any other claims allowed which stem from this application, that the invention may be practiced otherwise than as specifically described and shown.
Claims
1. An extruded halogen- free flame-retardant continuous elongate filament, consisting of: melamine cyanurate; phosphorus compound; and poly(ethylene terephthalate).
2. The filament of claim 1 wherein said phosphorus compound is incorporated in a stage of polycondensation of a poly(ethylene terephthalate) polymerization process to form P-FR-PET.
3. The filament of claim 2 wherein said melamine cyanurate is compounded with said P-FR-PET.
4. The filament of claim 1 wherein said melamine cyanurate and said phosphorous compound are incorporated in a stage of polycondensation of a poly(ethylene terephthalate) polymerization process to form MC-P-FR-PET.
5. A method of forming a halogen-free flame-retardant continuous elongate filament, consisting of the steps of: providing melamine cyanurate; providing a phosphorus compound; providing poly(ethylene terephthalate); forming a compound of said melamine cyanurate, said phosphorous compound and said poly(ethylene terephthalate); and extruding said compound to form said filament.
6. The method of claim 5 wherein the forming a compound step includes incorporating said phosphorus compound in a stage of polycondensation of a poly(ethylene terephthalate) polymerization process to form P-FR-PET.
7. The method of claim 6 wherein the forming a compound step includes compounding said melamine cyanurate with said P-FR-PET.
8. The method of claim 5 wherein the forming a compound step includes incorporating said melamine cyanurate and said phosphorus compound in a stage of polycondensation of a poly(ethylene terephthalate) polymerization process to form MC-P-FR-PET.
9. A flexible, fire-resistant fabric sleeve for protecting elongate members, comprising: at least one yarn, said yarn consisting of: melamine cyanurate; a phosphorus compound; and poly(ethylene terephthalate).
10. The fabric sleeve of claim 9 wherein said at least one yarn is a monofilament.
11. The fabric sleeve of claim 9 wherein said at least one yarn is a multifilament.
12. The fabric sleeve of claim 9 wherein said phosphorus compound is incorporated in a stage of polycondensation of a poly(ethylene terephthalate) polymerization process to form P-FR-PET.
13. The fabric sleeve of claim 12 wherein said melamine cyanurate is compounded with said P-FR-PET.
14. The fabric sleeve of claim 9 wherein said melamine cyanurate and said phosphorous compound are incorporated in a stage of polycondensation of a poly(ethylene terephthalate) polymerization process to form MC-P-FR-PET.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/534,722 | 2006-09-25 | ||
US11/534,722 US20080075983A1 (en) | 2006-09-25 | 2006-09-25 | Flame-retardant filament and method of manufacture thereof and protective sleeves constructed therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008039614A2 true WO2008039614A2 (en) | 2008-04-03 |
WO2008039614A3 WO2008039614A3 (en) | 2008-08-14 |
Family
ID=39242360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/076461 WO2008039614A2 (en) | 2006-09-25 | 2007-08-22 | Flame-retardant filament and method of manufacture thereof and protective sleeves constructed therefrom |
Country Status (2)
Country | Link |
---|---|
US (1) | US20080075983A1 (en) |
WO (1) | WO2008039614A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104178881A (en) * | 2014-08-14 | 2014-12-03 | 浙江辰鸿纺织品科技有限公司 | Preparation method for halogen-free flame-retardant foaming coating window decoration |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140077949A1 (en) * | 2008-01-28 | 2014-03-20 | Select Engineering Services Llc | Security Film |
US8925592B2 (en) | 2009-06-11 | 2015-01-06 | Federal-Mogul Powertrain, Inc. | Flexible, abrasion resistant textile sleeve and method of construction thereof |
WO2010144653A2 (en) * | 2009-06-11 | 2010-12-16 | Federal-Mogul Powertrain, Inc. | Flexible, abrasion resistant textile sleeve and method of construction thereof |
GB2470960A (en) * | 2009-06-12 | 2010-12-15 | Vax Ltd | Animal bed device |
KR101749156B1 (en) * | 2009-10-07 | 2017-06-20 | 페더럴-모걸 파워트레인 엘엘씨 | Flexible textile sleeve with end fray resistant, protective coating and method of construction thereof |
US8604105B2 (en) | 2010-09-03 | 2013-12-10 | Eastman Chemical Company | Flame retardant copolyester compositions |
CN104179018B (en) * | 2014-08-14 | 2016-04-06 | 浙江辰鸿纺织品科技有限公司 | A kind of preparation method of coating window decorations |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5178923A (en) * | 1992-01-09 | 1993-01-12 | Textilver S.A. | Wraparound closure device |
US5197370A (en) * | 1989-06-28 | 1993-03-30 | The Bentley-Harris Manufacturing Company | Abrasion resistant braided sleeve |
US5613522A (en) * | 1991-11-05 | 1997-03-25 | Bentley-Harris Inc. | Shaped fabric products |
US6045515A (en) * | 1997-04-07 | 2000-04-04 | Lawton; Teri A. | Methods and apparatus for diagnosing and remediating reading disorders |
US6103797A (en) * | 1996-10-21 | 2000-08-15 | Basf Aktiengesellschaft | Flame-proofed moulding materials |
US6642288B1 (en) * | 1997-07-10 | 2003-11-04 | Dsm N.V. | Halogen-free flame-retardant thermoplastic polyester or polyamide composition |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1522081A (en) * | 1975-01-17 | 1978-08-23 | Toyo Boseki | Flame resistant polyesters |
JPS6033850B2 (en) * | 1977-01-17 | 1985-08-05 | 日産化学工業株式会社 | Flame retardant resin composition |
IT1252632B (en) * | 1991-12-04 | 1995-06-19 | Mini Ricerca Scient Tecnolog | SELF-EXTINGUISHING POLYMERIC COMPOSITIONS |
DE69432398T2 (en) * | 1993-12-28 | 2003-11-27 | Kanegafuchi Chemical Ind | Additive for thermoplastic resins and flame retardant resin compositions |
GB9609606D0 (en) * | 1996-05-08 | 1996-07-10 | T & N Technology Ltd | Fire-resistant monofilament |
DE19643280A1 (en) * | 1996-10-21 | 1998-04-23 | Basf Ag | Flame retardant molding compounds |
NL1012176C2 (en) * | 1999-05-28 | 2000-11-30 | Dsm Nv | Halogen-free fire retardant composition. |
US6440567B1 (en) * | 2000-03-31 | 2002-08-27 | Isola Laminate Systems Corp. | Halogen free flame retardant adhesive resin coated composite |
DE10130834A1 (en) * | 2001-06-27 | 2003-01-16 | Bayer Ag | Flame retardant polyester molding compounds with ZnS |
DE10130831A1 (en) * | 2001-06-27 | 2003-01-16 | Bayer Ag | Flame retardant polyester molding compounds with hydrotalcite, red phosphorus and melamine cyanurate |
US6710108B2 (en) * | 2001-08-30 | 2004-03-23 | General Electric Company | Flame-retardant polyester composition, method for the preparation thereof, and articles derived therefrom |
-
2006
- 2006-09-25 US US11/534,722 patent/US20080075983A1/en not_active Abandoned
-
2007
- 2007-08-22 WO PCT/US2007/076461 patent/WO2008039614A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5197370A (en) * | 1989-06-28 | 1993-03-30 | The Bentley-Harris Manufacturing Company | Abrasion resistant braided sleeve |
US5613522A (en) * | 1991-11-05 | 1997-03-25 | Bentley-Harris Inc. | Shaped fabric products |
US5178923A (en) * | 1992-01-09 | 1993-01-12 | Textilver S.A. | Wraparound closure device |
US6103797A (en) * | 1996-10-21 | 2000-08-15 | Basf Aktiengesellschaft | Flame-proofed moulding materials |
US6045515A (en) * | 1997-04-07 | 2000-04-04 | Lawton; Teri A. | Methods and apparatus for diagnosing and remediating reading disorders |
US6642288B1 (en) * | 1997-07-10 | 2003-11-04 | Dsm N.V. | Halogen-free flame-retardant thermoplastic polyester or polyamide composition |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104178881A (en) * | 2014-08-14 | 2014-12-03 | 浙江辰鸿纺织品科技有限公司 | Preparation method for halogen-free flame-retardant foaming coating window decoration |
Also Published As
Publication number | Publication date |
---|---|
US20080075983A1 (en) | 2008-03-27 |
WO2008039614A3 (en) | 2008-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20080075983A1 (en) | Flame-retardant filament and method of manufacture thereof and protective sleeves constructed therefrom | |
AU2012200025B2 (en) | Environmentally Friendly Coated Yarn and Coating Composition Therefor | |
US6410621B1 (en) | Flame-retardant moulded component | |
JP5761815B2 (en) | Flame retardant composition and method for forming continuous material therefrom | |
KR101587451B1 (en) | Sheath-core type non-halogen flame-retardant composite fibers and yarns produced therefrom | |
KR20180050065A (en) | Flame retardant hotmelt coating yarn and material using the same | |
KR20130131514A (en) | Flame retardant polyester filament and manufacturing method thereof | |
JP4356501B2 (en) | Flame retardant fiber and fiber molded body using the same | |
US20110313085A1 (en) | Flame-retardant compound, continuous materials and products constructed therefrom and methods of manufacture thereof | |
WO2022163784A1 (en) | Fabric, fabric object, and sheet | |
JP6615812B2 (en) | Flame retardant resin composition and flame retardant fiber | |
CN102939357B (en) | Flame-retardant compound, continuous materials and products constructed therefrom and methods of manufacture thereof | |
WO2009045786A1 (en) | Oriented, halogen-free, flame retardant thermoplastic yarns and textile structures made therefrom | |
KR20070097618A (en) | A sheath-multicore type conjugate polyester fiber with excellent flameretardant property | |
CN103665780B (en) | Based on the fire-retardant combination of Poly(Trimethylene Terephthalate) | |
JP2004161850A (en) | Flame-retardant sheetlike article | |
GB2312900A (en) | Flame-retardant moulded polymer component | |
KR20140072371A (en) | Flame-retardant polyester composition and manufacturing method thereof | |
JP2005023478A (en) | Flame-retardant fiber and molded product | |
KR20170039039A (en) | Polyester resin composition, and molded artice manufactured therefrom |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07814325 Country of ref document: EP Kind code of ref document: A2 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 07814325 Country of ref document: EP Kind code of ref document: A2 |