DE69314217T2 - Verfahren zur Herstellung von Polyurethan-Weichschaumfstoffen - Google Patents

Verfahren zur Herstellung von Polyurethan-Weichschaumfstoffen

Info

Publication number
DE69314217T2
DE69314217T2 DE69314217T DE69314217T DE69314217T2 DE 69314217 T2 DE69314217 T2 DE 69314217T2 DE 69314217 T DE69314217 T DE 69314217T DE 69314217 T DE69314217 T DE 69314217T DE 69314217 T2 DE69314217 T2 DE 69314217T2
Authority
DE
Germany
Prior art keywords
production
polyurethane foams
flexible polyurethane
flexible
foams
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
DE69314217T
Other languages
English (en)
Other versions
DE69314217D1 (de
Inventor
Louis Muller
Gabriel Verhelst
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.)
Huntsman International LLC
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
Publication of DE69314217D1 publication Critical patent/DE69314217D1/de
Application granted granted Critical
Publication of DE69314217T2 publication Critical patent/DE69314217T2/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
    • C08G18/28—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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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
    • 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
    • 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
    • C08G2110/0075—Foam properties prepared with an isocyanate index of 60 or lower
    • 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
DE69314217T 1992-04-16 1993-03-16 Verfahren zur Herstellung von Polyurethan-Weichschaumfstoffen Expired - Fee Related DE69314217T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929208377A GB9208377D0 (en) 1992-04-16 1992-04-16 Process for preparing flexible polyurethane foams

Publications (2)

Publication Number Publication Date
DE69314217D1 DE69314217D1 (de) 1997-11-06
DE69314217T2 true DE69314217T2 (de) 1998-02-12

Family

ID=10714132

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314217T Expired - Fee Related DE69314217T2 (de) 1992-04-16 1993-03-16 Verfahren zur Herstellung von Polyurethan-Weichschaumfstoffen

Country Status (11)

Country Link
US (2) US5270348A (de)
EP (1) EP0566248B1 (de)
JP (1) JP3253741B2 (de)
KR (1) KR100232685B1 (de)
CN (1) CN1051777C (de)
AU (1) AU658484B2 (de)
CA (1) CA2092578A1 (de)
DE (1) DE69314217T2 (de)
ES (1) ES2108213T3 (de)
GB (1) GB9208377D0 (de)
ZA (2) ZA932057B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU636191B2 (en) * 1990-02-01 1993-04-22 Huntsman Ici Chemicals Llc Manufacturing of polymeric foams from polyisocyanate compositions
US5621016A (en) * 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
GB9311838D0 (en) * 1993-06-08 1993-07-28 Ici Plc Process for making flexible foams
US5494942A (en) * 1993-12-27 1996-02-27 The Dow Chemical Company Process for preparing a rigid polyurethane foam and laminate articles therewith
DE4421817A1 (de) * 1994-06-22 1996-01-04 Bayer Ag Verfahren zur Isolierung von Rohren
WO1998027138A1 (en) * 1996-12-19 1998-06-25 Basf Corporation Improved sealants using reduced unsaturation polyols
BR0107571B1 (pt) * 2000-02-14 2010-10-19 processo para preparar uma espuma de poliuretano flexìvel, e, espuma de poliuretano flexìvel moldada.
EP1174453A1 (de) * 2000-07-17 2002-01-23 Huntsman International Llc Verfahren zur Herstellung eines flexiblen Polyurethanschaumes
ITMI20010357A1 (it) * 2001-02-22 2002-08-22 Enichem Spa Composizioni isocianiche e loro impiego nella preparazione di espansipoliuretanici a migliorate caratteristiche fisico-meccaniche
EP1234843A1 (de) * 2001-02-26 2002-08-28 Huntsman International Llc Verfahren zur Herstellung von Polyurethanweichschaum
DE10314762A1 (de) † 2003-03-31 2004-10-14 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
WO2007110286A1 (en) * 2006-03-24 2007-10-04 Huntsman International Llc Process for making a polyurethane foam
US7678840B2 (en) * 2006-11-28 2010-03-16 Bayer Materialscience Llc Reduction of MDI emissions in cavity filling NVH 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
JP4920051B2 (ja) * 2009-02-25 2012-04-18 株式会社日立製作所 酸素燃焼ボイラプラント及び酸素燃焼ボイラプラントの運転方法
CN106810668B (zh) * 2016-12-30 2021-05-04 浙江华峰新材料有限公司 聚氨酯鞋底用树脂及制备方法和应用
CN106700027B (zh) * 2016-12-30 2020-07-03 浙江华峰新材料有限公司 透气鞋垫用聚氨酯树脂及制备方法和应用
CN106700029B (zh) * 2016-12-30 2021-05-04 浙江华峰新材料有限公司 聚氨酯鞋底用树脂及制备方法和应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE231214C (de) *
US3094495A (en) * 1958-09-15 1963-06-18 Mobay Chemical Corp Process for preparing cellular polyurethanes from mixture of two prepolymers and resulting product
US3939105A (en) * 1974-06-18 1976-02-17 Union Carbide Corporation Microporous polyurethane hydrogels, method and composites with natural and other synthetic fibers or films
US4082703A (en) * 1975-04-07 1978-04-04 Union Carbide Corporation Polyurethane prepolymers, rebonded polyurethane foam and methods of forming the same
US4055548A (en) * 1976-09-17 1977-10-25 The Upjohn Company Storage-stable liquid polyisocyanate composition
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
US4384050A (en) * 1981-10-26 1983-05-17 W. R. Grace & Co. 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
US4603076A (en) * 1985-03-04 1986-07-29 Norwood Industries, Inc. Hydrophilic foam
JPS62169604A (ja) * 1985-07-08 1987-07-25 Dai Ichi Kogyo Seiyaku Co Ltd シ−ト及び成型品の製造方法
DE3741538A1 (de) * 1987-12-08 1989-06-22 Bayer Ag Polyurethanharnstoffe
US4942214A (en) * 1988-06-29 1990-07-17 W. L. Gore & Assoc. Inc. Flexible breathable polyurethane coatings and films, and the prepolymers from which they are made
GB8908495D0 (en) * 1989-04-14 1989-06-01 Ici Plc Polyisocyanate compositions
GB8908490D0 (en) 1989-04-14 1989-06-01 Ici Plc Prepolymers
AU636191B2 (en) * 1990-02-01 1993-04-22 Huntsman Ici Chemicals Llc Manufacturing of polymeric foams from polyisocyanate compositions

Also Published As

Publication number Publication date
KR100232685B1 (ko) 1999-12-01
DE69314217D1 (de) 1997-11-06
ZA932057B (en) 1993-10-18
CN1078725A (zh) 1993-11-24
JP3253741B2 (ja) 2002-02-04
KR930021673A (ko) 1993-11-22
US5270348A (en) 1993-12-14
AU658484B2 (en) 1995-04-13
US5334689A (en) 1994-08-02
EP0566248A1 (de) 1993-10-20
EP0566248B1 (de) 1997-10-01
ZA932059B (en) 1994-06-27
GB9208377D0 (en) 1992-06-03
CA2092578A1 (en) 1993-10-17
JPH0625376A (ja) 1994-02-01
AU3534493A (en) 1993-10-21
ES2108213T3 (es) 1997-12-16
CN1051777C (zh) 2000-04-26

Similar Documents

Publication Publication Date Title
DE69221274D1 (de) Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
DE59306002D1 (de) Verfahren zur Herstellung von kalthärtenden Polyurethan-Weichformschaumstoffen
DE69308922T2 (de) Verfahren zur Herstellung offenzelliger Polyurethanhartschäume
DE69315773T2 (de) Verfahren zur Herstellung von bioabbaubaren Schaumstoff
DE69218138T2 (de) Verfahren zur Herstellung offenzelliger Polyurethanhartschäume
DE59710943D1 (de) Verfahren zur Herstellung von Polyurethanhartschaumstoffen
DE58909430D1 (de) Verfahren zur Herstellung von Polyurethanschaumstoffen.
DE69324287D1 (de) Verfahren zur Herstellung von Polyurethan-Integralschaumformteilen
DE69314217T2 (de) Verfahren zur Herstellung von Polyurethan-Weichschaumfstoffen
DE69029437T2 (de) Verfahren zur Herstellung von hochelastischem Polyurethanschaum
DE59006000D1 (de) Verfahren zur Herstellung von flexiblen Polyesterpolyurethanschäumen.
DE69406319T2 (de) Verfahren zur Herstellung von Weichschaumstoffen
DE69301497T2 (de) Verfahren zur Herstellung starrer Polyurethan- und Polyisocyanuratschaumstoffe
DE59505768D1 (de) Verfahren zur Herstellung von Polyurethankaltschäumen
DE59607975D1 (de) Verfahren zur Herstellung von Polyurethanschaumformkörpern
DE69426616D1 (de) Verfahren zur Herstellung von hohe Erhärtungsgeschwindigkeit aufweisenden Polyurethan-Schaumstoffen
DE69317498T2 (de) Verfahren zur Herstellung von Polyurethan - Polycarbodiimidschaum
DE69324784D1 (de) Verfahren zur Herstellung von Hartschaumstoffen
DE69404729T3 (de) Verfahren zur Herstellung offenzelliger Polyurethanhartschaüme
DE59404760D1 (de) Verfahren zur Herstellung von Polyurethan Harschaumstoffen
DE59406525D1 (de) Verfahren zur Herstellung von Schaumstoffen auf Isocyanatbasis
DE69312399T2 (de) Verfahren zur Herstellung von flexiblen Schaumstoffen basierend auf MDI
DE69019075T2 (de) Verfahren zur Herstellung von starrem Urethanschaum.
DE69307942D1 (de) Verfahren zur Herstellung von Weichschaumstoffen
DE69417149D1 (de) Verfahren zur Herstellung von Polyurethan-Schaumstoffen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HUNTSMAN ICI CHEMICALS LLC, SALT LAKE CITY, UTAH,

8339 Ceased/non-payment of the annual fee