DE60203738T2 - Copolyetheresterzusammensetzung und daraus hergestellte airbagabdeckungen - Google Patents
Copolyetheresterzusammensetzung und daraus hergestellte airbagabdeckungen Download PDFInfo
- Publication number
- DE60203738T2 DE60203738T2 DE60203738T DE60203738T DE60203738T2 DE 60203738 T2 DE60203738 T2 DE 60203738T2 DE 60203738 T DE60203738 T DE 60203738T DE 60203738 T DE60203738 T DE 60203738T DE 60203738 T2 DE60203738 T2 DE 60203738T2
- Authority
- DE
- Germany
- Prior art keywords
- copolyetherester
- composition
- segments
- composition according
- polyester
- 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
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 89
- 238000012360 testing method Methods 0.000 claims abstract description 28
- 229920000728 polyester Polymers 0.000 claims abstract description 25
- 239000000155 melt Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 13
- 229920000570 polyether Polymers 0.000 claims abstract description 13
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 7
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 6
- 150000002148 esters Chemical class 0.000 claims abstract description 5
- 150000002009 diols Chemical class 0.000 claims description 16
- 229920001451 polypropylene glycol Polymers 0.000 claims description 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 6
- 239000005977 Ethylene Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical group O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 230000009477 glass transition Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 8
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- -1 alkylene diol Chemical class 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 229920001707 polybutylene terephthalate Polymers 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 229920001169 thermoplastic Polymers 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000004416 thermosoftening plastic Substances 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000006085 branching agent Substances 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 150000001991 dicarboxylic acids Chemical class 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical class N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- RVGLUKRYMXEQAH-UHFFFAOYSA-N 3,3-dimethyloxetane Chemical compound CC1(C)COC1 RVGLUKRYMXEQAH-UHFFFAOYSA-N 0.000 description 1
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 1
- SFHBJXIEBWOOFA-UHFFFAOYSA-N 5-methyl-3,6-dioxabicyclo[6.2.2]dodeca-1(10),8,11-triene-2,7-dione Chemical compound O=C1OC(C)COC(=O)C2=CC=C1C=C2 SFHBJXIEBWOOFA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000909 polytetrahydrofuran Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000012899 standard injection Substances 0.000 description 1
- 239000002345 surface coating layer Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/672—Dicarboxylic acids and dihydroxy compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
- B60R21/2165—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member characterised by a tear line for defining a deployment opening
- B60R21/21656—Steering wheel covers or similar cup-shaped covers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Air Bags (AREA)
- Polyesters Or Polycarbonates (AREA)
- Instrument Panels (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01205219A EP1321490A1 (en) | 2001-12-18 | 2001-12-18 | Copolyether ester composition and air bag cover made therefrom |
| EP01205219 | 2001-12-18 | ||
| PCT/NL2002/000795 WO2003051991A1 (en) | 2001-12-18 | 2002-12-05 | Copolyether ester composition and air bag cover made therefrom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60203738D1 DE60203738D1 (de) | 2005-05-19 |
| DE60203738T2 true DE60203738T2 (de) | 2006-03-02 |
Family
ID=8181559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60203738T Expired - Lifetime DE60203738T2 (de) | 2001-12-18 | 2002-12-05 | Copolyetheresterzusammensetzung und daraus hergestellte airbagabdeckungen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20050165205A1 (https=) |
| EP (2) | EP1321490A1 (https=) |
| JP (1) | JP4313676B2 (https=) |
| KR (1) | KR20040071730A (https=) |
| CN (1) | CN100448913C (https=) |
| AT (1) | ATE293147T1 (https=) |
| AU (1) | AU2002366298A1 (https=) |
| DE (1) | DE60203738T2 (https=) |
| WO (1) | WO2003051991A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1321270A1 (en) * | 2001-12-18 | 2003-06-25 | Dsm N.V. | Process for making a slush-moulded article |
| KR100646654B1 (ko) * | 2005-03-09 | 2006-11-23 | 주식회사 코오롱 | 굴곡특성이 우수한 열가소성 폴리에테르에스테르 엘라스토머 수지조성물 및 이로부터 제조된 차량용 에어백 장치용커버 |
| US7638591B2 (en) * | 2005-04-08 | 2009-12-29 | E. I. Du Pont De Nemours And Company | Polyester elastomer and compositions thereof |
| US20090048423A1 (en) * | 2007-08-15 | 2009-02-19 | Tyco Healthcare Group Lp | Phospholipid Copolymers |
| JP5510861B2 (ja) * | 2008-06-19 | 2014-06-04 | 東レ・デュポン株式会社 | 複合成形体 |
| JP5748952B2 (ja) * | 2009-11-27 | 2015-07-15 | 日東電工株式会社 | 塗膜保護シート |
| JP5606725B2 (ja) * | 2009-11-27 | 2014-10-15 | 日東電工株式会社 | 塗膜保護シート |
| EP3898795A1 (en) * | 2018-12-22 | 2021-10-27 | DSM IP Assets B.V. | Foamed composition |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3907926A (en) * | 1973-12-19 | 1975-09-23 | Du Pont | Blends of thermoplastic copolyetherester with poly-butylene terephthalate |
| DE2821292A1 (de) * | 1978-05-16 | 1979-11-22 | Dynamit Nobel Ag | Flammgeschuetzte polyester mit verbesserter viskositaet |
| DE3665317D1 (en) * | 1985-05-17 | 1989-10-05 | Akzo Nv | Copolyetherester based on poly(propylene oxide) glycol blocked with ethylene oxide |
| CA2035344A1 (en) * | 1990-02-23 | 1991-08-24 | Richard J. Ii Clark | Copolyether ester molding compositions |
| JP3457991B2 (ja) * | 1994-03-11 | 2003-10-20 | 旭化成株式会社 | エアーバッグ装置の収納カバー |
| NL1001978C2 (nl) * | 1995-12-22 | 1997-06-24 | Dsm Nv | Bouwfolie. |
| US5861452A (en) * | 1998-03-20 | 1999-01-19 | E. I. Du Pont De Nemours And Company | Scratch and scuff resistant polymer |
| JP2001114911A (ja) * | 1999-10-22 | 2001-04-24 | Araco Corp | 自動車内装用表皮材 |
| EP1321270A1 (en) * | 2001-12-18 | 2003-06-25 | Dsm N.V. | Process for making a slush-moulded article |
-
2001
- 2001-12-18 EP EP01205219A patent/EP1321490A1/en not_active Withdrawn
-
2002
- 2002-12-05 KR KR10-2004-7009414A patent/KR20040071730A/ko not_active Withdrawn
- 2002-12-05 DE DE60203738T patent/DE60203738T2/de not_active Expired - Lifetime
- 2002-12-05 US US10/498,911 patent/US20050165205A1/en not_active Abandoned
- 2002-12-05 AU AU2002366298A patent/AU2002366298A1/en not_active Abandoned
- 2002-12-05 CN CNB028253086A patent/CN100448913C/zh not_active Expired - Fee Related
- 2002-12-05 AT AT02805034T patent/ATE293147T1/de not_active IP Right Cessation
- 2002-12-05 WO PCT/NL2002/000795 patent/WO2003051991A1/en not_active Ceased
- 2002-12-05 EP EP02805034A patent/EP1456298B1/en not_active Expired - Lifetime
- 2002-12-05 JP JP2003552862A patent/JP4313676B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003051991A1 (en) | 2003-06-26 |
| CN100448913C (zh) | 2009-01-07 |
| CN1604939A (zh) | 2005-04-06 |
| EP1456298B1 (en) | 2005-04-13 |
| DE60203738D1 (de) | 2005-05-19 |
| US20050165205A1 (en) | 2005-07-28 |
| EP1456298A1 (en) | 2004-09-15 |
| ATE293147T1 (de) | 2005-04-15 |
| KR20040071730A (ko) | 2004-08-12 |
| JP4313676B2 (ja) | 2009-08-12 |
| AU2002366298A1 (en) | 2003-06-30 |
| EP1321490A1 (en) | 2003-06-25 |
| JP2005511886A (ja) | 2005-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |