HK1047598B - 用聚醚多元醇生產的聚氨酯軟泡沫 - Google Patents

用聚醚多元醇生產的聚氨酯軟泡沫 Download PDF

Info

Publication number
HK1047598B
HK1047598B HK02109209.6A HK02109209A HK1047598B HK 1047598 B HK1047598 B HK 1047598B HK 02109209 A HK02109209 A HK 02109209A HK 1047598 B HK1047598 B HK 1047598B
Authority
HK
Hong Kong
Prior art keywords
weight
foam
polyether
propylene oxide
polyether polyols
Prior art date
Application number
HK02109209.6A
Other languages
English (en)
Chinese (zh)
Other versions
HK1047598A1 (en
Inventor
Hofmann Jorg
Gupta Pramod
Dietrich Manfred
Rabe Hansjurgen
Gronen Jurgen
Ooms Pieter
Original Assignee
拜尔公司
拜爾公司
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7911864&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1047598(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 拜尔公司, 拜爾公司 filed Critical 拜尔公司
Publication of HK1047598A1 publication Critical patent/HK1047598A1/xx
Publication of HK1047598B publication Critical patent/HK1047598B/zh

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
    • 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
    • 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
    • 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4845—Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or higher oxyalkylene end groups
    • 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene end groups
    • 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
    • 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
    • C08G2110/0083—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)
  • Toxicology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Materials For Medical Uses (AREA)
  • Polyethers (AREA)
HK02109209.6A 1999-06-19 2000-06-06 用聚醚多元醇生產的聚氨酯軟泡沫 HK1047598B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19928156A DE19928156A1 (de) 1999-06-19 1999-06-19 Aus Polyetherpolyolen hergestellte Polyurethan-Weichschäume
DE19928156.4 1999-06-19
PCT/EP2000/005167 WO2000078837A1 (de) 1999-06-19 2000-06-06 Aus polyetherpolyolen hergestellte polyurethan-weichschäume

Publications (2)

Publication Number Publication Date
HK1047598A1 HK1047598A1 (en) 2003-02-28
HK1047598B true HK1047598B (zh) 2005-06-03

Family

ID=7911864

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02109209.6A HK1047598B (zh) 1999-06-19 2000-06-06 用聚醚多元醇生產的聚氨酯軟泡沫

Country Status (21)

Country Link
US (1) US6858655B1 (https=)
EP (1) EP1194468B2 (https=)
JP (2) JP4768178B2 (https=)
KR (1) KR100697731B1 (https=)
CN (1) CN1170867C (https=)
AT (1) ATE276299T1 (https=)
AU (1) AU768450B2 (https=)
BR (1) BR0011777A (https=)
CA (1) CA2375285C (https=)
DE (2) DE19928156A1 (https=)
DK (1) DK1194468T4 (https=)
ES (1) ES2228545T5 (https=)
HK (1) HK1047598B (https=)
MX (1) MXPA01012985A (https=)
NO (1) NO329941B1 (https=)
PL (1) PL209418B1 (https=)
PT (1) PT1194468E (https=)
SI (1) SI1194468T2 (https=)
TW (1) TW591045B (https=)
WO (1) WO2000078837A1 (https=)
ZA (1) ZA200109264B (https=)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108485A1 (de) * 2001-02-22 2002-09-05 Bayer Ag Verbessertes Verfahren zur Herstellung von Polyetherpolyolen
DE10108484A1 (de) * 2001-02-22 2002-09-05 Bayer Ag Verbessertes Verfahren zur Herstelung von Polyetherpolyolen
JP4715002B2 (ja) * 2001-02-27 2011-07-06 旭硝子株式会社 軟質ポリウレタンフォームの製造方法
ES2269761T3 (es) 2001-04-30 2007-04-01 The Regents Of The University Of Michigan Estructuras organometalicas isorreticulares, procedimiento para su formacion, y diseño sistematico del calibre de poros y funcionalidad de los mismos, con aplicacion para el almacenamiento de gases.
DE10143195A1 (de) * 2001-09-04 2003-03-20 Basf Ag Integriertes Verfahren zur Herstellung von Polyurethan-Schäumen
US20030078311A1 (en) 2001-10-19 2003-04-24 Ulrich Muller Process for the alkoxylation of organic compounds in the presence of novel framework materials
DE10226415A1 (de) * 2002-06-13 2003-12-24 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen
US7094811B2 (en) 2002-10-03 2006-08-22 Bayer Corporation Energy absorbing flexible foams produced in part with a double metal cyanide catalyzed polyol
DE10259184B3 (de) * 2002-12-18 2004-09-09 Bayer Ag Stabile Polyoldispersionen und daraus hergestellte Polyurethanformkörper und ihre Verwendung
CA2524903A1 (en) 2003-05-09 2004-11-25 The Regents Of The University Of Michigan Implementation of a strategy for achieving extraordinary levels of surface and porosity in crystals
DE10324998A1 (de) * 2003-06-03 2004-12-23 Basf Ag Herstellung von Polyetheralkoholen unter Verwendung der DMC-Katalyse
DE102004013408A1 (de) * 2004-03-18 2005-10-06 Basf Ag Polyetheralkohole und Verfahren zur Herstellung von Polyetheralkoholen zur Polyurethansynthese
DE102004047524A1 (de) * 2004-09-28 2006-03-30 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
MX2007004679A (es) 2004-10-22 2007-10-03 Univ Michigan Estructuras y poliedros organicos covalentemente enlazados.
ATE460450T1 (de) * 2004-10-26 2010-03-15 Dow Global Technologies Inc Verfahren zur alkoxylierung von aktiven wasserstoff enthaltenden verbindungen und daraus hergestellte alkoxylierte verbindungen
DE102004062540A1 (de) * 2004-12-24 2006-07-06 Bayer Materialscience Ag Polyurethan-Hartschaumstoffe, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung
MX2007012388A (es) 2005-04-07 2008-03-11 Univ Michigan Adsorcion elevada de gas en una estructura metal-organica microporosa con sitios de metal abiertos.
WO2007038508A2 (en) 2005-09-26 2007-04-05 The Regents Of The University Of Michigan Metal-organic frameworks with exceptionally high capacity for storage of carbon dioxide at room-temperature
TW200801060A (en) * 2006-02-28 2008-01-01 Asahi Glass Co Ltd Flexible polyurethane foam and process for producing the same
US8314245B2 (en) 2006-02-28 2012-11-20 The Regents Of The University Of Michigan Preparation of functionalized zeolitic frameworks
US20070299153A1 (en) * 2006-06-23 2007-12-27 Hager Stanley L Viscoelastic foams with slower recovery and improved tear
DE102007002555A1 (de) * 2007-01-17 2008-07-24 Bayer Materialscience Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
US20090012195A1 (en) * 2007-07-05 2009-01-08 Neff Raymond A Resin composition for use in forming a polyurethane article with increased comfort
CN101121784B (zh) * 2007-08-07 2010-05-19 江苏钟山化工有限公司 一种蓖麻油基聚醚多元醇的合成方法
US8901187B1 (en) 2008-12-19 2014-12-02 Hickory Springs Manufacturing Company High resilience flexible polyurethane foam using MDI
US20100160470A1 (en) * 2008-12-23 2010-06-24 Smiecinski Theodore M Flexible Polyurethane Foam
US8604094B2 (en) 2008-12-23 2013-12-10 Basf Se Flexible polyurethane foam and method of producing same
US8906975B1 (en) 2009-02-09 2014-12-09 Hickory Springs Manufacturing Company Conventional flexible polyurethane foam using MDI
US20110230581A1 (en) * 2010-03-17 2011-09-22 Bayer Materialscience Llc Process for the production of polyether polyols with a high ethylene oxide content
US10323212B2 (en) 2010-04-23 2019-06-18 Covestro Llc Polyols suitable for hot molded foam production with high renewable resource content
CN102892808B (zh) * 2010-05-14 2014-12-31 巴斯夫欧洲公司 生产聚醚醇的方法
US9156936B2 (en) * 2010-08-24 2015-10-13 Dow Global Technologies Llc Ethylene oxide/propylene oxide polyether polyols and polyurethanes made therefrom
EP2758443B1 (en) * 2011-09-21 2019-02-27 Dow Global Technologies LLC Polyurethanes made using mixtures of tertiary amine compounds and lewis acids as catalysts
CA2859566A1 (en) 2011-12-20 2013-06-27 Bayer Intellectual Property Gmbh Hydroxy-aminopolymers and method for producing same
KR101448684B1 (ko) * 2012-12-11 2014-10-13 삼두종합기술주식회사 폴리에테르의 제조방법
JP2016520699A (ja) * 2013-05-30 2016-07-14 ダウ グローバル テクノロジーズ エルエルシー ハイブリッドポリオール
CN103722637A (zh) * 2013-12-27 2014-04-16 哈尔滨市合众聚氨酯制品有限公司 大孔径聚酯型聚氨酯软泡的生产方法及使用的分流装置
US11597793B2 (en) * 2016-07-21 2023-03-07 Bionanofoam Llc Bio-based and hydrophilic polyurethane prepolymer mixture
US10975190B2 (en) * 2016-07-21 2021-04-13 Bionanofoam Llc Bio-based and hydrophilic polyurethane prepolymer and foam made therefrom
US11518841B2 (en) * 2017-07-20 2022-12-06 Bionanofoam Llc Bio-based and hydrophilic polyurethane prepolymer and foam made therefrom
PT3526267T (pt) * 2016-10-17 2023-07-12 Basf Se Compósito de pu reforçado com tecido espaçador 3d e sua utilização
MX2021009009A (es) * 2019-02-07 2021-08-24 Basf Se Espumas de poliuretano flexibles con capacidad alta de absorcion de agua.
CN111072915A (zh) * 2019-12-11 2020-04-28 山东省海洋化工科学研究院 一种聚氨酯泡沫组合物及利用该组合物制备聚氨酯泡沫的方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE203735C (https=)
GB1034482A (en) † 1963-01-11 1966-06-29 Lankro Chem Ltd Improvements in or relating to polyethers and polyurethanes obtained therefrom
US3427334A (en) 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanides complexed with an alcohol aldehyde or ketone to increase catalytic activity
US3427335A (en) 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanides complexed with an acyclic aliphatic saturated monoether,an ester and a cyclic ether and methods for making the same
US3427256A (en) 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanide complex compounds
US4143004A (en) † 1974-10-02 1979-03-06 Berol Kemi Ab Process for the preparation of polyurethane foam
IT1058454B (it) * 1976-03-17 1982-04-10 Montedison Spa Tprcedimento per la produzione di schiume poliuretaniche soffici ed extra supersoffici
DE2832253A1 (de) 1978-07-22 1980-01-31 Bayer Ag Verfahren zur herstellung von formschaumstoffen
DD203735A1 (de) * 1981-12-24 1983-11-02 Adw Ddr Verfahren zur kontinuierlichen herstellung von polyetheralkoholen
JP2999789B2 (ja) * 1990-02-23 2000-01-17 旭硝子株式会社 ポリエーテル類の製造方法
JPH0517569A (ja) * 1991-07-08 1993-01-26 Asahi Glass Co Ltd ポリエーテル類の製造方法
JP3358846B2 (ja) * 1992-06-18 2002-12-24 三井武田ケミカル株式会社 低密度超軟質ウレタンフォームの製造方法
US5482908A (en) 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5545601A (en) 1995-08-22 1996-08-13 Arco Chemical Technology, L.P. Polyether-containing double metal cyanide catalysts
US5700847A (en) * 1995-12-04 1997-12-23 Arco Chemical Technology, L.P. Molded polyurethane foam with enhanced physical properties
US5668191A (en) * 1995-12-21 1997-09-16 Arco Chemical Technology, L.P. One-shot cold molded flexible polyurethane foam from low primary hydroxyl polyols and process for the preparation thereof
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
US5627120A (en) 1996-04-19 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5689012A (en) * 1996-07-18 1997-11-18 Arco Chemical Technology, L.P. Continuous preparation of low unsaturation polyoxyalkylene polyether polyols with continuous additon of starter
US5714428A (en) 1996-10-16 1998-02-03 Arco Chemical Technology, L.P. Double metal cyanide catalysts containing functionalized polymers
US5958994A (en) 1997-02-25 1999-09-28 Arco Chemical Technology, L.P. Method for decreasing the propensity for phase-out of the high molecular weight component of double metal cyanide-catalyzed high secondary hydroxyl polyoxypropylene polyols
US5783513A (en) * 1997-03-13 1998-07-21 Arco Chemical Technology, L.P. Process for making double metal cyanide catalysts
DE19810269A1 (de) 1998-03-10 2000-05-11 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19757574A1 (de) 1997-12-23 1999-06-24 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
US6624286B2 (en) 1997-10-13 2003-09-23 Bayer Aktiengesellschaft Double-metal cyanide catalysts containing polyester for preparing polyether polyols
DE19745120A1 (de) * 1997-10-13 1999-04-15 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
WO1999019063A1 (de) 1997-10-13 1999-04-22 Bayer Aktiengesellschaft Kristalline doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen
US6008263A (en) * 1998-04-03 1999-12-28 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
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
DE19817676A1 (de) 1998-04-21 1999-10-28 Bayer Ag Verfahren zur aufarbeitungsfreien Herstellung langkettiger Polyetherpolyole
US6063309A (en) * 1998-07-13 2000-05-16 Arco Chemical Technology L.P. Dispersion polyols for hypersoft polyurethane foam
DE19918727A1 (de) * 1999-04-24 2000-10-26 Bayer Ag Langkettige Polyetherpolyole mit hohem Anteil primärer OH-Gruppen

Also Published As

Publication number Publication date
ES2228545T5 (es) 2011-05-06
KR100697731B1 (ko) 2007-03-22
SI1194468T2 (sl) 2011-05-31
JP5600079B2 (ja) 2014-10-01
DE19928156A1 (de) 2000-12-28
EP1194468B1 (de) 2004-09-15
ZA200109264B (en) 2003-01-29
JP2003503516A (ja) 2003-01-28
CN1170867C (zh) 2004-10-13
CN1355819A (zh) 2002-06-26
NO20016196D0 (no) 2001-12-18
CA2375285A1 (en) 2000-12-28
EP1194468B2 (de) 2011-01-26
ES2228545T3 (es) 2005-04-16
BR0011777A (pt) 2002-03-19
HK1047598A1 (en) 2003-02-28
KR20020013929A (ko) 2002-02-21
EP1194468A1 (de) 2002-04-10
AU768450B2 (en) 2003-12-11
DK1194468T4 (da) 2011-03-07
US6858655B1 (en) 2005-02-22
PL209418B1 (pl) 2011-08-31
ATE276299T1 (de) 2004-10-15
PL352110A1 (en) 2003-07-28
SI1194468T1 (en) 2005-02-28
DK1194468T3 (da) 2005-01-17
AU5529500A (en) 2001-01-09
NO329941B1 (no) 2011-01-24
CA2375285C (en) 2009-03-24
PT1194468E (pt) 2004-12-31
WO2000078837A1 (de) 2000-12-28
DE50007798D1 (de) 2004-10-21
NO20016196L (no) 2001-12-18
MXPA01012985A (es) 2002-09-02
TW591045B (en) 2004-06-11
JP2011099124A (ja) 2011-05-19
JP4768178B2 (ja) 2011-09-07

Similar Documents

Publication Publication Date Title
HK1047598A1 (en) High-resilient polyurethane foams produced from polyether polyols
CN1174022C (zh) 环氧烷开环聚合用催化剂及其制造方法和用途
CN1281650C (zh) 粘弹性聚氨酯
CN1239554C (zh) 具有自催化特性的多元醇和从其制备的聚氨酯产物
CN101061154A (zh) 酸封端的、胺基自催化的多元醇以及由其所制备的聚氨基甲酸酯泡沫
EP3713980B1 (en) Flexible polyurethane foams
CN1541234A (zh) 软质聚氨酯泡沫的制造方法
CN1566173A (zh) 采用新型表面活性剂制备的聚氨酯泡沫体
WO2013043645A1 (en) A process for the production of high air flow polyether foams and the foams produced by this process
CN107531869B (zh) 用于制备柔性聚氨酯泡沫的聚醚碳酸酯多元醇和聚醚多元醇的混合物
JPWO2006054657A1 (ja) 軟質ポリウレタンフォームの製造方法
CN110402263B (zh) 具有降低的温度敏感性的粘弹性聚氨酯泡沫
CN111989352A (zh) 基于聚醚碳酸酯多元醇的聚氨酯泡沫材料
HK1047441A1 (en) Polyisocyanate compositions and a process for the production of low-density flexible foams with low humid aged compression sets from these polyisocyanate compositions
CN101031600A (zh) 生产柔性聚氨酯泡沫材料的方法
EP4056615A1 (en) Novel in-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation
US11680147B2 (en) Catalysts for producing polyurethanes
US20050062203A1 (en) Release agents, plastics moldings and processes for their production
CN1176261A (zh) 软质泡沫塑料的制备方法
JP2001106789A (ja) シリコーンポリエーテル共重合体及びそれらのポリウレタン軟質成形フォームにおける使用
HK1030004A1 (en) Process for preparing polyurethane foam
HK1030004B (en) Process for preparing polyurethane foam

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160606