DE69513764T2 - Weiche flexible Polyurethanschaumstoff mit niedriger Dichte - Google Patents
Weiche flexible Polyurethanschaumstoff mit niedriger DichteInfo
- Publication number
- DE69513764T2 DE69513764T2 DE69513764T DE69513764T DE69513764T2 DE 69513764 T2 DE69513764 T2 DE 69513764T2 DE 69513764 T DE69513764 T DE 69513764T DE 69513764 T DE69513764 T DE 69513764T DE 69513764 T2 DE69513764 T2 DE 69513764T2
- Authority
- DE
- Germany
- Prior art keywords
- low density
- polyurethane foam
- soft flexible
- density polyurethane
- flexible low
- 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 - Fee Related
Links
Classifications
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6552—Compounds of group C08G18/63
- C08G18/6558—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/657—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7607—Compounds of C08G18/7614 and of C08G18/7657
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/311,378 US5500452A (en) | 1994-09-23 | 1994-09-23 | Soft, low density flexible polyurethane foam |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69513764D1 DE69513764D1 (de) | 2000-01-13 |
DE69513764T2 true DE69513764T2 (de) | 2000-05-18 |
Family
ID=23206628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69513764T Expired - Fee Related DE69513764T2 (de) | 1994-09-23 | 1995-09-20 | Weiche flexible Polyurethanschaumstoff mit niedriger Dichte |
Country Status (7)
Country | Link |
---|---|
US (1) | US5500452A (de) |
EP (1) | EP0703254B1 (de) |
JP (1) | JPH08109237A (de) |
AU (1) | AU689616B2 (de) |
BR (1) | BR9504156A (de) |
CA (1) | CA2155046A1 (de) |
DE (1) | DE69513764T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5549841A (en) * | 1995-03-24 | 1996-08-27 | Arco Chemical Technology, L.P. | Process for manufacturing foam with improved wet set properties |
AU2001281084A1 (en) | 2000-08-01 | 2002-02-13 | Huntsman International, Llc | Manufacture of mdi-tdi based flexible polyurethane foams |
US6740687B2 (en) * | 2002-08-14 | 2004-05-25 | Foamex L.P. | Latex replacement polyurethane foams with improved flame retardancy |
US6716890B1 (en) | 2003-01-30 | 2004-04-06 | Foamex L.P. | Polyurethane foams with fine cell size |
US20040154718A1 (en) * | 2003-02-06 | 2004-08-12 | Doesburg Van I. | Polyurethane filled tire and method of making same |
CA2469986A1 (en) | 2003-06-06 | 2004-12-06 | Hagen, Hans T., Iii | Insulated stud panel and method of making such |
US7168216B2 (en) * | 2003-06-06 | 2007-01-30 | Hans T. Hagen, Jr. | Insulated stud panel and method of making such |
US20060029788A1 (en) * | 2004-08-04 | 2006-02-09 | Foamex L.P. | Lower density, thermoformable, sound absorbing polyurethane foams |
US8901187B1 (en) * | 2008-12-19 | 2014-12-02 | Hickory Springs Manufacturing Company | High resilience flexible polyurethane foam using MDI |
US8906975B1 (en) | 2009-02-09 | 2014-12-09 | Hickory Springs Manufacturing Company | Conventional flexible polyurethane foam using MDI |
CN101654507B (zh) * | 2009-09-30 | 2011-09-28 | 大庆油田有限责任公司 | 一种低温高强度无氟聚氨酯泡沫保温材料 |
KR102092424B1 (ko) * | 2012-04-26 | 2020-03-23 | 모멘티브 파포만스 마테리아루즈 쟈판 고도가이샤 | 폴리우레탄 발포조성물 및 연질 폴리우레탄 폼의 제조방법 |
GB201703738D0 (en) | 2017-03-08 | 2017-04-19 | Levitex Foams Ltd | Polyurethane foam |
KR101915274B1 (ko) * | 2017-04-28 | 2018-11-05 | 김선지 | 폴리우레탄 폼 조성물 및 이를 통해 제조된 폴리우레탄 폼 |
CN109553749A (zh) * | 2018-12-06 | 2019-04-02 | 上海应用技术大学 | 一种聚氨酯软质汽车仪表板的制作工艺 |
CN117430802B (zh) * | 2023-12-20 | 2024-05-10 | 山东一诺威新材料有限公司 | 多羟基丙烯酸酯大分子单体的制备方法、采用其制备聚合物多元醇的方法及应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1015099A (en) * | 1973-08-07 | 1977-08-02 | Union Carbide Corporation | Polyurethanes and method of production |
US4167612A (en) * | 1978-06-19 | 1979-09-11 | Wm. T. Burnett & Co., Inc. | Flexible polyurethane foams having low resistance to air flow and method for preparation |
DE3137132A1 (de) * | 1981-09-18 | 1983-04-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von elastischen polyurethan-weichschaumstoffen |
US4883825A (en) * | 1987-12-30 | 1989-11-28 | Union Carbide Chemicals And Plastics Company Inc. | Process for the manufacture of low density, flexible polyurethane foams |
US5034427A (en) * | 1989-11-22 | 1991-07-23 | Imperial Chemical Industries Plc | Method for preparing moulded polureapolyurethane flexible foams |
-
1994
- 1994-09-23 US US08/311,378 patent/US5500452A/en not_active Expired - Fee Related
-
1995
- 1995-07-31 CA CA002155046A patent/CA2155046A1/en not_active Abandoned
- 1995-08-23 JP JP7235948A patent/JPH08109237A/ja active Pending
- 1995-09-08 AU AU30539/95A patent/AU689616B2/en not_active Ceased
- 1995-09-20 DE DE69513764T patent/DE69513764T2/de not_active Expired - Fee Related
- 1995-09-20 EP EP95306644A patent/EP0703254B1/de not_active Expired - Lifetime
- 1995-09-25 BR BR9504156A patent/BR9504156A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0703254B1 (de) | 1999-12-08 |
US5500452A (en) | 1996-03-19 |
AU3053995A (en) | 1996-04-04 |
BR9504156A (pt) | 1996-08-06 |
EP0703254A1 (de) | 1996-03-27 |
CA2155046A1 (en) | 1996-03-24 |
DE69513764D1 (de) | 2000-01-13 |
AU689616B2 (en) | 1998-04-02 |
JPH08109237A (ja) | 1996-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |