DE3684596D1 - Verfahren zur herstellung von polyurethanschaumstoffen. - Google Patents

Verfahren zur herstellung von polyurethanschaumstoffen.

Info

Publication number
DE3684596D1
DE3684596D1 DE8686309961T DE3684596T DE3684596D1 DE 3684596 D1 DE3684596 D1 DE 3684596D1 DE 8686309961 T DE8686309961 T DE 8686309961T DE 3684596 T DE3684596 T DE 3684596T DE 3684596 D1 DE3684596 D1 DE 3684596D1
Authority
DE
Germany
Prior art keywords
polyisocyanate
polyurethane foams
producing polyurethane
weight
polyol
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
Application number
DE8686309961T
Other languages
English (en)
Inventor
Shoji Takao
Kazuki Sasaki
Hideo Yamashita
Katsuyoshi Suetsugu
Yasunori Toyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3684596D1 publication Critical patent/DE3684596D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • 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

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)
  • Macromonomer-Based Addition Polymer (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE8686309961T 1986-01-31 1986-12-19 Verfahren zur herstellung von polyurethanschaumstoffen. Expired - Fee Related DE3684596D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61018220A JPH0699535B2 (ja) 1986-01-31 1986-01-31 ポリウレタンフォームの製造法

Publications (1)

Publication Number Publication Date
DE3684596D1 true DE3684596D1 (de) 1992-04-30

Family

ID=11965558

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686309961T Expired - Fee Related DE3684596D1 (de) 1986-01-31 1986-12-19 Verfahren zur herstellung von polyurethanschaumstoffen.

Country Status (8)

Country Link
US (1) US4792575A (de)
EP (1) EP0239704B1 (de)
JP (1) JPH0699535B2 (de)
AT (1) ATE74143T1 (de)
AU (1) AU588075B2 (de)
CA (1) CA1280548C (de)
DE (1) DE3684596D1 (de)
ES (1) ES2030666T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876292A (en) * 1988-10-06 1989-10-24 Mobay Corporation Isocyanate reactive mixture and the use thereof in the manufacture of flexible polyurethane foams
DE4006248A1 (de) * 1990-02-28 1991-08-29 Bayer Ag Gemische aus urethangruppen enthaltenden praepolymeren und diisocyanatotoluolen sowie ihre verwendung
US5397811A (en) * 1990-11-16 1995-03-14 Enichem S.P.A. Flexible polyurethane foams and process for preparing them
DE4038783A1 (de) * 1990-12-05 1992-06-11 Basf Ag Polyvinylchlorid-polyurethanschaumstoff-verbundelemente, verfahren zu ihrer herstellung und zur herstellung des polyurethanschaumstoffs verwendbare fluessige, urethangruppen enthaltende polyisocyanatmischungen
US5164423A (en) * 1991-09-11 1992-11-17 The Dow Chemical Company Composition of flexible polyurethane foams below using reduced amounts of chlorofluorocarbone blowing agents and method for preparation
US5200435A (en) * 1991-09-11 1993-04-06 The Dow Chemical Company Composition of flexible polyurethane foams blown using reduced amouns of chlorofluorocarbon blowing agents and method for preparation
US5877227A (en) * 1997-08-11 1999-03-02 Imperial Chemical Industries Plc Low density flexible polyurethane foams
FR2773807B1 (fr) * 1998-01-16 2000-02-25 Norton Performance Plastics Co Materiau cellulaire souple, composition et procede pour sa preparation
DE19823393A1 (de) 1998-05-26 1999-12-02 Basf Ag Isocyanatgruppenhaltige Prepolymere und Verfahren zu ihrer Herstellung
JP2006068519A (ja) * 2004-08-27 2006-03-16 Dong Sung Silicone Co Ltd シリコンスポンジ、その製造方法および用途
EP2099837A4 (de) 2006-12-29 2010-06-02 Johnson Controls Tech Co Polyurethanschaumformulierung, produkte und verfahren
CN109021193B (zh) * 2017-06-09 2021-05-14 万华化学（北京）有限公司 一种mdi体系高透气粘弹性聚氨酯泡沫及其制备方法
KR20200118112A (ko) * 2018-02-02 2020-10-14 바스프 에스이 유기 화합물의 방출이 적은 폴리우레탄
CN110627982A (zh) * 2019-10-22 2019-12-31 贵州华云汽车饰件制造有限公司 汽车内饰件聚氨酯发泡成型工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2032276B2 (de) * 1970-06-23 1974-06-12 Isar-Rakoll Chemie Gmbh, 8000 Muenchen Verwendung von Lösungen von PoIyesterurethanen als Klebstoff zum Verkleben von Werkstoffen
DE2815579A1 (de) * 1978-04-11 1979-10-25 Basf Ag Verfahren zur herstellung von polyurethan-weichschaumstoffen
EP0010850B2 (de) * 1978-10-03 1990-01-31 Imperial Chemical Industries Plc Flüssige Polyisocyanatzusammensetzungen
CA1194642A (en) * 1981-10-26 1985-10-01 James L. Guthrie Flexible polyurethane foam based on mdi
US4365025A (en) * 1981-12-08 1982-12-21 W. R. Grace & Co. Flexible polyurethane foams from polymethylene polyphenyl isocyanate containing prepolymers
JPS591521A (ja) * 1982-06-25 1984-01-06 Sanyo Chem Ind Ltd プライマ−組成物
JPS5980419A (ja) * 1982-10-29 1984-05-09 Nippon Urethane Service:Kk ポリイソシアヌレ−トフォ−ムの製造方法
DE3309127A1 (de) * 1983-03-15 1984-09-20 Basf Ag, 6700 Ludwigshafen Zellige polyurethan-formkoerper, verfahren zu deren herstellung durch thermoplastische verformung von polyester-polyurethan-schaumstoffen sowie deren verwendung
DE3323123A1 (de) * 1983-06-27 1985-01-10 Siemens AG, 1000 Berlin und 8000 München Hitzehaertbare reaktionsharzmischungen

Also Published As

Publication number Publication date
EP0239704A2 (de) 1987-10-07
AU6742587A (en) 1987-08-06
EP0239704A3 (en) 1988-08-31
ES2030666T3 (es) 1992-11-16
JPS62177013A (ja) 1987-08-03
CA1280548C (en) 1991-02-19
ATE74143T1 (de) 1992-04-15
JPH0699535B2 (ja) 1994-12-07
US4792575A (en) 1988-12-20
EP0239704B1 (de) 1992-03-25
AU588075B2 (en) 1989-09-07

Similar Documents

Publication Publication Date Title
DE3684596D1 (de) Verfahren zur herstellung von polyurethanschaumstoffen.
ATE122695T1 (de) Herstellung flammwidriger schäume.
PT96622A (pt) Processo para a fabricacao de espumas polimericas
KR920009870A (ko) 이소시아네이트-말단된 예비중합체 및 이로부터 제조된 가요성 폴리우레탄 발포체
DE59506158D1 (de) Unter Druck stehende, Treibmittel enthaltende Isocyanat-Semiprepolymermischungen auf Basis von Mischungen aus Polyhydroxylverbindungen und Monoalkoholen und/oder Hydroxyketonen, ihre Verwendung zur Herstellung von Polyurethan-Schaumstoffen und ein Verfahren hierfür
KR940004011A (ko) 미공질 엘라스토머 제조용 반응계
ATE140017T1 (de) Verfahren zur herstellung von fluorchlorkohlenwasserstoff freien, niedrigdichten polyurethan weichschaumstoffen und weichelastischen polyurethan-formschaumstoffen sowie hierfür verwendbare, mit urethangruppen modifizierte polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis
ATE165851T1 (de) Verfahren zur herstellung von fluorchlorkohlenwasserstoff freien polyurethan- weichschaumstoffen unter verwendung von urethangruppen enthaltenden polyisocyanatmischungen auf diphenylmethan- diisocyanatbasis sowie derartige modifizierte polyisocyanatmischungen
ATE91493T1 (de) Verfahren zur herstellung von polyurethanweichblockschaumstoffen.
ATE170889T1 (de) Verfahren zur herstellung von fluorchlorkohlenwasserstoff freien, hochelastischen polyurethan-weichschaumstoffen und hierfür verwendbare, mit urethangruppen modifizierte polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis
ATE181344T1 (de) Unter druck stehende, treibmittel enthaltende isocyanat-semiprepolymermischungen auf basis von lignin-polyether-polyolen, ihre verwendung zur herstellung von polyurethan-schaumstoffen und ein verfahren hierfür
ATE72253T1 (de) Verfahren zur herstellung von polyurethanhartschaumstoffen.
ATE84553T1 (de) Verfahren zur herstellung harter polyurethanschaeume.
ATE104995T1 (de) Verfahren zur herstellung vom im wesentlichen geschlossenzelligen urethan-, harnstoff-,biuret- und isocyanuratgruppen aufweisenden hartschaumstoffen und deren verwendung.
DE69822705D1 (de) Verfahren zur Herstellung von Polyurethanweichschaumstoffen mit verbesserter Feuerbeständigkeit
ATE210159T1 (de) Verfahren zur herstellung von polyurethan- weichschaumstoffen
ATE188226T1 (de) Verfahren zur herstellung von formkörpern aus polyurethanschaumstoffen nach dem reaktions- spritzguss-verfahren
DD236743A1 (de) Verfahren zur herstellung von einkomponenten-polyurethan-systemen
HUP0002900A2 (hu) Izocianát kompozíciók duzzasztott poliuretánhabokhoz

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee