ATE340812T1 - Verfahren zur herstellung eines polymerdispergierten polyols - Google Patents
Verfahren zur herstellung eines polymerdispergierten polyolsInfo
- Publication number
- ATE340812T1 ATE340812T1 AT02015683T AT02015683T ATE340812T1 AT E340812 T1 ATE340812 T1 AT E340812T1 AT 02015683 T AT02015683 T AT 02015683T AT 02015683 T AT02015683 T AT 02015683T AT E340812 T1 ATE340812 T1 AT E340812T1
- Authority
- AT
- Austria
- Prior art keywords
- catalyst
- ring
- polyol
- addition polymerization
- polyoxyalkylene polyol
- Prior art date
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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2696—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the process or apparatus used
-
- 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
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
- C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
- C08G18/0857—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic the solvent being a polyol
-
- 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
- C08G18/4063—Mixtures of compounds of group C08G18/62 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
- C08G18/40—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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4866—Polyethers having a low unsaturation value
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2663—Metal cyanide catalysts, i.e. DMC's
-
- 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
-
- 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/06—Flexible foams
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001218348 | 2001-07-18 | ||
JP2002032839 | 2002-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE340812T1 true ATE340812T1 (de) | 2006-10-15 |
Family
ID=26618943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02015683T ATE340812T1 (de) | 2001-07-18 | 2002-07-17 | Verfahren zur herstellung eines polymerdispergierten polyols |
Country Status (9)
Country | Link |
---|---|
US (1) | US6815467B2 (de) |
EP (2) | EP1277775B1 (de) |
KR (1) | KR100873594B1 (de) |
CN (1) | CN1257928C (de) |
AT (1) | ATE340812T1 (de) |
AU (1) | AU2002300142B2 (de) |
CA (1) | CA2393891A1 (de) |
DE (2) | DE60231259D1 (de) |
TW (1) | TWI242570B (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1916271B1 (de) * | 2001-12-21 | 2012-08-08 | Asahi Glass Company, Limited | Flexibler Polyurethanschaumstoff von geringer Beständigkeit und Herstellungsverfahren dafür |
DE60318000T2 (de) * | 2002-10-15 | 2008-04-03 | Mitsubishi Gas Chemical Co., Inc. | Kraftstoffsystem mit ausgezeichneten Dichtigkeitseigenschaften |
US6884826B2 (en) * | 2003-06-09 | 2005-04-26 | Bayer Antwerp, N.V. | Process for preparing double metal cyanide catalyzed polyols |
CN100415794C (zh) * | 2003-07-24 | 2008-09-03 | 旭硝子株式会社 | 聚氨酯树脂及其制造方法 |
KR101115276B1 (ko) * | 2003-09-19 | 2012-03-05 | 아사히 가라스 가부시키가이샤 | 연질 폴리우레탄 폼 및 그 제조 방법 |
US7005552B2 (en) * | 2003-11-03 | 2006-02-28 | Bayer Materialscience Llc | Single reactor synthesis of KOH-capped polyols based on DMC-synthesized intermediates |
US20050101681A1 (en) * | 2003-11-07 | 2005-05-12 | Kaushiva Bryan D. | Molded polyurethane foam with property enhancements for improved comfort and greater durability |
DE102004047406A1 (de) | 2004-09-28 | 2006-03-30 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen |
DE102004047524A1 (de) * | 2004-09-28 | 2006-03-30 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen |
WO2006054657A1 (ja) * | 2004-11-18 | 2006-05-26 | Asahi Glass Company, Limited | 軟質ポリウレタンフォームの製造方法 |
EP1882711A1 (de) * | 2005-05-16 | 2008-01-30 | Asahi Glass Company, Limited | Härtbare zusammensetzung |
CN101180336B (zh) * | 2005-05-25 | 2011-07-20 | 旭硝子株式会社 | 软质聚氨酯泡沫塑料及其制造方法、利用该软质聚氨酯泡沫塑料的汽车用座垫 |
WO2007018129A1 (ja) * | 2005-08-05 | 2007-02-15 | Asahi Glass Company, Limited | 軟質ポリウレタンフォーム、その製造方法および自動車用シート |
KR20090068216A (ko) * | 2006-09-27 | 2009-06-25 | 아사히 가라스 가부시키가이샤 | 연질 폴리우레탄폼의 제조 방법 |
DK2077287T3 (da) * | 2006-10-25 | 2013-07-22 | Asahi Glass Co Ltd | Fremgangsmåde til fremstilling af blødt polyurethanskum |
US20080234458A1 (en) * | 2007-03-20 | 2008-09-25 | West Richard A | Polyol and method of making polyol using soy-based powder |
EP2161289A4 (de) * | 2007-06-22 | 2010-07-07 | Asahi Glass Co Ltd | Verfahren zur herstellung von polymer-dispergiertem polyol und verfahren zur herstellung von flexiblem polyurethanschaumstoff |
JP5303885B2 (ja) | 2007-09-18 | 2013-10-02 | 旭硝子株式会社 | 軟質ポリウレタンフォームの製造方法および軟質ポリウレタンフォーム |
KR100941637B1 (ko) * | 2008-05-21 | 2010-02-11 | 에스케이씨 주식회사 | 반응성이 제어된, 폴리올 제조용 복금속 시안계 촉매 및이의 제조방법 |
EP2290002B1 (de) * | 2008-06-16 | 2018-08-08 | Sanyo Chemical Industries, Ltd. | Polymerpolyol und verfahren zur herstellung von polyurethan |
CN102369232B (zh) * | 2009-03-30 | 2013-08-14 | 三洋化成工业株式会社 | 聚氧化烯多元醇或聚氧化烯一元醇以及聚氨酯树脂 |
US9068088B2 (en) * | 2009-09-30 | 2015-06-30 | Sealanttech | Protective air barrier sealant for conditioned and unconditioned building walls |
US20110077316A1 (en) * | 2009-09-30 | 2011-03-31 | Collins William Davis | Biosealant Protective Barrier for Surfaces |
KR20130060213A (ko) | 2010-04-30 | 2013-06-07 | 바스프 에스이 | 폴리에테르 폴리올, 폴리에테르 폴리올의 제조 방법, 및 폴리우레탄 제조를 위한 그의 용도 |
KR20130094688A (ko) * | 2010-04-30 | 2013-08-26 | 아사히 가라스 가부시키가이샤 | 폴리옥시알킬렌폴리올, 폴리머 분산 폴리올, 및 연질 폴리우레탄폼, 그리고 이들의 제조 방법 |
US9115246B2 (en) | 2010-04-30 | 2015-08-25 | Basf Se | Polyether polyols, process for preparing polyether polyols and their use for producing polyurethanes |
CN101967226B (zh) * | 2010-09-28 | 2013-09-11 | 山东蓝星东大化工有限责任公司 | 高活性高分子量聚醚多元醇的合成方法 |
EP2748226B1 (de) * | 2011-08-25 | 2015-09-16 | Dow Global Technologies LLC | Verfahren zur herstellung von polyetheralkoholen mit oxyethyleneinheiten durch polymerisation von ethylencarbonat unter verwendung von doppelmetallcyanid-katalysatoren |
US9051412B2 (en) | 2013-03-14 | 2015-06-09 | Bayer Materialscience Llc | Base-catalyzed, long chain, active polyethers from short chain DMC-catalyzed starters |
JP6106523B2 (ja) * | 2013-05-17 | 2017-04-05 | 株式会社東洋クオリティワン | 化粧塗布用ポリウレタンフォームの製造方法 |
EP4122975B1 (de) * | 2020-04-23 | 2024-04-03 | Tosoh Corporation | Polyolzusammensetzung für polyurethanweichschaumstoffformkörper, zusammensetzung für polyurethanweichschaumstoffformkörper, polyurethanweichschaumstoff und herstellungsverfahren dafür |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5093380A (en) | 1988-10-25 | 1992-03-03 | Asahi Glass Company, Ltd. | Polyurethane flexible foam and method for its production |
JP2989625B2 (ja) | 1989-01-06 | 1999-12-13 | 旭硝子株式会社 | ポリエーテル類の製造方法 |
EP0402905A3 (de) | 1989-06-13 | 1991-04-03 | Asahi Glass Company Ltd. | Verfahren zur Herstellung von Polyurethan-Intergralschaum |
MY106397A (en) * | 1990-03-30 | 1995-05-30 | Olin Corp | Acid-catalyzed fabrication of precursors for use in making polyols and ethylene oxide capping of polyols made using double metal cyanide cayalysts |
US5437822A (en) | 1992-01-29 | 1995-08-01 | Asahi Glass Company Ltd. | Method for producing a skin-formed polyurethane foam molded product |
EP0677543B2 (de) * | 1994-04-12 | 2006-11-15 | Mitsui Chemicals, Inc. | Herstellung von Polyoxyalkylenpolyolen, polymeren Polyolen und weichen Polyurethanschaumstoffen |
JP3680339B2 (ja) | 1995-02-28 | 2005-08-10 | 旭硝子株式会社 | 高弾性ポリウレタンフォームの製造方法 |
US5677413A (en) * | 1995-06-15 | 1997-10-14 | Arco Chemical Technology, L.P. | Polyurethane elastomers exhibiting improved demold green strength and water absorption and haze-free polyols suitable for their preparation |
US5700847A (en) * | 1995-12-04 | 1997-12-23 | Arco Chemical Technology, L.P. | Molded polyurethane foam with enhanced physical properties |
US5605939A (en) * | 1996-01-26 | 1997-02-25 | Arco Chemical Technology, L.P. | Poly(oxypropylene/oxyethylene) random polyols useful in preparing flexible high resilience foam with reduced tendencies toward shrinkage and foam prepared therewith |
EP0992523B1 (de) * | 1996-07-30 | 2004-03-31 | Crompton Corporation | Mit Doppelmetallcyanidkatalysatoren hergestellte Polyether |
US6066683A (en) * | 1998-04-03 | 2000-05-23 | Lyondell Chemical Worldwide, Inc. | Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof |
CA2301511C (en) | 1998-07-10 | 2003-12-09 | Asahi Glass Company Ltd. | Catalyst for alkylene oxide ring-opening polymerization, method for producing it and its use |
TWI300429B (en) | 2000-04-18 | 2008-09-01 | Zeon Corp | Photosensitive resin composition |
-
2002
- 2002-07-16 CN CNB021282994A patent/CN1257928C/zh not_active Expired - Fee Related
- 2002-07-16 KR KR1020020041563A patent/KR100873594B1/ko not_active IP Right Cessation
- 2002-07-17 AT AT02015683T patent/ATE340812T1/de not_active IP Right Cessation
- 2002-07-17 DE DE60231259T patent/DE60231259D1/de not_active Expired - Lifetime
- 2002-07-17 AU AU2002300142A patent/AU2002300142B2/en not_active Ceased
- 2002-07-17 EP EP02015683A patent/EP1277775B1/de not_active Expired - Lifetime
- 2002-07-17 DE DE60214937T patent/DE60214937T2/de not_active Expired - Lifetime
- 2002-07-17 CA CA002393891A patent/CA2393891A1/en not_active Abandoned
- 2002-07-17 EP EP05022134A patent/EP1632513B2/de not_active Expired - Lifetime
- 2002-07-17 TW TW091115957A patent/TWI242570B/zh not_active IP Right Cessation
- 2002-07-18 US US10/197,528 patent/US6815467B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1632513B2 (de) | 2012-09-05 |
CN1400231A (zh) | 2003-03-05 |
AU2002300142B2 (en) | 2007-03-22 |
CA2393891A1 (en) | 2003-01-18 |
DE60214937D1 (de) | 2006-11-09 |
EP1277775A1 (de) | 2003-01-22 |
KR100873594B1 (ko) | 2008-12-11 |
DE60214937T2 (de) | 2007-05-24 |
EP1277775B1 (de) | 2006-09-27 |
EP1632513A1 (de) | 2006-03-08 |
CN1257928C (zh) | 2006-05-31 |
KR20030009171A (ko) | 2003-01-29 |
EP1632513B1 (de) | 2009-02-18 |
TWI242570B (en) | 2005-11-01 |
DE60231259D1 (de) | 2009-04-02 |
US6815467B2 (en) | 2004-11-09 |
US20030100801A1 (en) | 2003-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE340812T1 (de) | Verfahren zur herstellung eines polymerdispergierten polyols | |
CN1310992C (zh) | 物理性质改进的聚氨酯弹性体及其生产方法 | |
CN1164644C (zh) | 不混浊的聚氧乙烯封端的多元醇和多分散多元醇混合物 | |
EP0755955B1 (de) | Polyurethanweichschaum auf der Basis von Polyetherpolyolen, hergestellt mittels Co-Initierung durch wässrige Lösungen fester Polyhydroxyverbindungen | |
ES2194955T5 (es) | Elastomeros de poliuretano con resistencia en estado parcialmente curado y tiempos de desmoldeo mejorados, y polioxialquilenpolioles apropiados para su preparacion. | |
TW200704662A (en) | Low-resilience soft polyurethane foam and method for producing the same | |
US6063309A (en) | Dispersion polyols for hypersoft polyurethane foam | |
KR910000845A (ko) | 저불포화폴리에테르폴리올을사용하여제조한연질폴리우레탄포움및이의제조방법 | |
EP0553848B2 (de) | Verfahren zur Herstellung von Polyurethan-Integralschaumformteilen | |
EP1457508A4 (de) | Polyurethanweichschaumstoff mit geringer rückprallelastizität und herstellungsverfahren dafür | |
KR20010042408A (ko) | 이중 금속시아니드 착체-촉매 폴리옥시알킬렌폴리올로부터 제조된 성형 및 슬라브 폴리우레탄 발포체및 그의 제조에 적합한 폴리올 | |
CN110054767B (zh) | 聚醚多元醇及其制备方法以及聚氨酯泡沫体 | |
EP0433878A3 (en) | Process for the preparation of flexible polyurethane foams with viscoelastic, body-sound damping properties and the polyalkoxide-polyol blends for this process | |
CA2450785A1 (en) | Process for the production of polyol blends | |
JP2002520460A5 (de) | ||
RU2007117493A (ru) | Новый модификатор пены, пены, полученные из зтого нового модификатора пены, и процесс для получения этих пен | |
CN1079805C (zh) | 具有改进湿变定性能的泡沫的制造方法 | |
JP2006104404A (ja) | 乗り物シート用ポリウレタンパッド | |
KR100793523B1 (ko) | 매우 연질의 폴리우레탄 탄성체 | |
CA2413092A1 (en) | Flexible polyurethane foam and method for its production | |
CN1105131C (zh) | 加工性及性能均改善的微孔弹性体 | |
JP2004515586A (ja) | アルキレンオキシド−ラクトン共重合体 | |
CN1246872A (zh) | 新型异氰酸酯封端预聚物 | |
DE50207085D1 (de) | Verfahren zur Herstellung von massiven Polyurethan-Formkörpern | |
JPS6131130B2 (de) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |