CS177792A3 - Process for preparing polyurethane elastomer from a softisocyanate-terminated prepolymer - Google Patents

Process for preparing polyurethane elastomer from a softisocyanate-terminated prepolymer

Info

Publication number
CS177792A3
CS177792A3 CS921777A CS177792A CS177792A3 CS 177792 A3 CS177792 A3 CS 177792A3 CS 921777 A CS921777 A CS 921777A CS 177792 A CS177792 A CS 177792A CS 177792 A3 CS177792 A3 CS 177792A3
Authority
CS
Czechoslovakia
Prior art keywords
softisocyanate
polyurethane elastomer
terminated prepolymer
preparing polyurethane
preparing
Prior art date
Application number
CS921777A
Other languages
English (en)
Inventor
Rene Broos
Frans Paap
Bruno Maccari
Original Assignee
Dow Chemical Co
Dow Italia
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=24871505&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CS177792(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co, Dow Italia filed Critical Dow Chemical Co
Publication of CS177792A3 publication Critical patent/CS177792A3/cs
Publication of CZ288575B6 publication Critical patent/CZ288575B6/cs

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
    • C08G18/70—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
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2120/00—Compositions for reaction injection moulding processes

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)
CS19921777A 1991-06-13 1992-06-11 Způsob přípravy polyurethanového polymeru a dvousložková směs pro přípravu tohoto polymeru CZ288575B6 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71479991A 1991-06-13 1991-06-13

Publications (2)

Publication Number Publication Date
CS177792A3 true CS177792A3 (en) 1992-12-16
CZ288575B6 CZ288575B6 (cs) 2001-07-11

Family

ID=24871505

Country Status (20)

Country Link
US (1) US5418259A (cs)
EP (1) EP0588981B1 (cs)
JP (1) JP3165152B2 (cs)
KR (1) KR100206399B1 (cs)
BR (1) BR9206136A (cs)
CA (1) CA2111099A1 (cs)
CZ (1) CZ288575B6 (cs)
DE (1) DE69219774T2 (cs)
DK (1) DK0588981T3 (cs)
EG (1) EG20399A (cs)
ES (1) ES2101108T3 (cs)
GR (1) GR3024138T3 (cs)
HU (1) HU213312B (cs)
ID (1) ID939B (cs)
MX (1) MX9202834A (cs)
PT (1) PT100587B (cs)
RU (1) RU2073027C1 (cs)
TR (1) TR27248A (cs)
TW (1) TW350853B (cs)
WO (1) WO1992022595A1 (cs)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6376698B1 (en) * 1991-12-17 2002-04-23 Imperial Chemical Industries Plc Prepolymers
JP3355611B2 (ja) 1993-02-08 2002-12-09 日本ポリウレタン工業株式会社 ポリウレタンフォームの製造法
GB9311838D0 (en) * 1993-06-08 1993-07-28 Ici Plc Process for making flexible foams
US5665288A (en) * 1994-12-29 1997-09-09 Basf Corporation Method of making water-blown polyurethane sealing devices
US5510053A (en) * 1994-12-29 1996-04-23 Basf Corporation Water-blown polyurethane sealing devices and compositions for producing same
US5545129A (en) * 1995-02-13 1996-08-13 Snook; Kim C. Supportive foot cushion device
US5856372A (en) * 1996-05-23 1999-01-05 Arco Chemical Technology, L.P. Microcellular elastomers with improved processability and properties
US5821316A (en) * 1997-01-24 1998-10-13 Air Products And Chemicals, Inc. Polyurethane prepolymers for making elastomers having improved dynamic properties
US5750583A (en) * 1997-05-28 1998-05-12 Bayer Corporation Process for the production of molded polyurethane products
US6329440B2 (en) 1998-05-09 2001-12-11 Basf Aktiengesellschaft Preparation of polyisocyanate polyaddition products
EP1190364A2 (en) * 1999-04-23 2002-03-27 Massachusetts Institute Of Technology System and method for polymer notation
IT1310380B1 (it) * 1999-05-21 2002-02-13 Aken S P A Formulazione polimerica ad elevate doti di aderenza, in particolareper la fabbricazione di suole per calzature, e suole di calzature
RU2188072C1 (ru) * 2001-07-04 2002-08-27 Закрытое акционерное общество "Блокформ" Полиуретановый сорбент углеводородов и способ очистки водных сред и твердых поверхностей от углеводородных загрязнений с его использованием
US6562880B1 (en) * 2002-04-17 2003-05-13 Bayer Corporation Polyurethane or polyisocyanurate foams blown with hydrofluorocarbons and carbon atoms
WO2004065449A1 (ja) * 2003-01-17 2004-08-05 Bridgestone Corporation 微細セル軟質ポリウレタンフォーム
US20040154718A1 (en) * 2003-02-06 2004-08-12 Doesburg Van I. Polyurethane filled tire and method of making same
RU2248380C2 (ru) * 2003-04-29 2005-03-20 Закрытое акционерное общество "ЛАД-КОН" Композиция полиуретанового компонента
US20050187369A1 (en) * 2003-05-20 2005-08-25 Ju-Kil Lee One-part polyurethane resin composition, method of preparing the same, and method of preparing a paint composition having the same
JP4641711B2 (ja) * 2003-08-13 2011-03-02 花王株式会社 衝撃緩衝性発泡体
US7416785B2 (en) * 2004-05-26 2008-08-26 Basf Corporation Polyurethane-encapsulated particle comprising polyol derived from aromatic amine-based initiator
WO2007034330A2 (en) * 2005-09-23 2007-03-29 Spectraglass Holdings Pty. Ltd. Isocyanate prepolymer catalysts and related curing processes
WO2007090755A1 (de) * 2006-02-07 2007-08-16 Basf Aktiengesellschaft Antistatisches polyurethan
US20070287824A1 (en) * 2006-06-08 2007-12-13 Johnson Mitchell T Waterbased polyurethane floor coating composition
EA010014B1 (ru) * 2006-07-20 2008-06-30 Андрей Петрович Гончарук Способ получения стабильной дисперсии полимеров, стабильная дисперсия полимеров и полиуретановая пена
RU2458079C2 (ru) * 2006-12-12 2012-08-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Микропористые полиуретановые обувные подошвы, вспененные водой и вспомогательными соединениями
US20100234483A1 (en) * 2009-03-10 2010-09-16 Tyco Healthcare Group Lp Foam seal formulation
CN102361900B (zh) * 2009-03-24 2014-07-30 Ppg工业俄亥俄公司 聚氨酯、由其制成的制品和涂料及其制造方法
JP5597380B2 (ja) * 2009-10-09 2014-10-01 株式会社ダイフレックス 手塗り施工用塗工剤
JP5371881B2 (ja) * 2009-12-10 2013-12-18 三井化学株式会社 カバー材の製造方法およびカバー材
CN105531296B (zh) * 2013-07-16 2019-10-25 巴斯夫欧洲公司 异氰酸酯预聚物组合物以及由其制备的交联的聚氨酯
US10647054B2 (en) 2015-12-22 2020-05-12 Carbon, Inc. Accelerants for additive manufacturing with dual cure resins
WO2017112571A1 (en) 2015-12-22 2017-06-29 Carbon, Inc. Dual cure additive manufacturing of rigid intermediates that generate semi-rigid, flexible, or elastic final products
WO2017112682A1 (en) 2015-12-22 2017-06-29 Carbon, Inc. Fabrication of compound products from multiple intermediates by additive manufacturing with dual cure resins
WO2017112521A1 (en) 2015-12-22 2017-06-29 Carbon, Inc. Production of flexible products by additive manufacturing with dual cure resins
EP3341792A1 (en) 2015-12-22 2018-07-04 Carbon, Inc. Dual precursor resin systems for additive manufacturing with dual cure resins
EP3464407A1 (en) * 2016-05-31 2019-04-10 Dow Global Technologies LLC Low cathodic disbondment coating compositions
US11135790B2 (en) 2016-11-21 2021-10-05 Carbon, Inc. Method of making three-dimensional object by delivering reactive component for subsequent cure
WO2019224235A1 (de) * 2018-05-22 2019-11-28 Basf Polyurethanes Gmbh Polyurethanelastomer
KR102858357B1 (ko) * 2018-09-28 2025-09-12 다우 글로벌 테크놀로지스 엘엘씨 폴리우레탄 및 폴리우레탄 제조 방법
KR102854362B1 (ko) * 2020-10-29 2025-09-04 에이치디한국조선해양 주식회사 폴리우레탄 폼 제조용 조성물
CN119060298B (zh) * 2024-11-04 2025-02-28 山东一诺威聚氨酯股份有限公司 高负载聚氨酯微孔弹性体及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1358005A (fr) * 1962-05-23 1964-04-10 Shell Int Research Procédé de préparation de polyuréthanes
DE3066568D1 (en) * 1979-07-11 1984-03-22 Ici Plc Prepolymers, polyisocyanate compositions prepared therefrom and their use in the preparation of polyurethane foams
US4377645A (en) * 1980-12-29 1983-03-22 W. R. Grace & Co. Dimensionally-stable polyurethane sponge and sponge-forming prepolymer
US4321333A (en) * 1981-04-16 1982-03-23 The Upjohn Company Polyurethane prepared from polyisocyanate blend
US4559366A (en) * 1984-03-29 1985-12-17 Jaquelyn P. Pirri Preparation of microcellular polyurethane elastomers
US4532316A (en) * 1984-05-29 1985-07-30 W. L. Gore & Assoc., Inc. Phase separating polyurethane prepolymers and elastomers prepared by reacting a polyol having a molecular weight of 600-3500 and isocyanate and a low molecular weight chain extender in which the ratios of reactants have a limited range
US4771083A (en) * 1987-02-17 1988-09-13 The Goodyear Tire & Rubber Company Micro cellular polyetherurethane shock absorber
GB8725217D0 (en) * 1987-10-28 1987-12-02 Ici Plc Polyisocyanate prepolymer

Also Published As

Publication number Publication date
US5418259A (en) 1995-05-23
TR27248A (tr) 1994-12-21
TW350853B (en) 1999-01-21
MX9202834A (es) 1992-12-01
CZ288575B6 (cs) 2001-07-11
BR9206136A (pt) 1995-04-25
HU9303552D0 (en) 1994-04-28
JP3165152B2 (ja) 2001-05-14
JPH06507934A (ja) 1994-09-08
DE69219774T2 (de) 1997-08-28
CA2111099A1 (en) 1992-12-23
KR100206399B1 (ko) 1999-07-01
GR3024138T3 (en) 1997-10-31
ES2101108T3 (es) 1997-07-01
KR940701413A (ko) 1994-05-28
WO1992022595A1 (en) 1992-12-23
DK0588981T3 (da) 1997-12-15
PT100587B (pt) 1999-10-29
PT100587A (pt) 1993-08-31
RU2073027C1 (ru) 1997-02-10
DE69219774D1 (de) 1997-06-19
EG20399A (en) 1999-02-28
ID939B (id) 1996-09-18
EP0588981B1 (en) 1997-05-14
HU213312B (en) 1997-05-28
HUT70883A (en) 1995-11-28
EP0588981A1 (en) 1994-03-30

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Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic
MK4A Patent expired

Effective date: 20120611