NO892007L - Flytende polyisocyanatblandinger, deres fremstilling og anvendelse. - Google Patents

Flytende polyisocyanatblandinger, deres fremstilling og anvendelse.

Info

Publication number
NO892007L
NO892007L NO89892007A NO892007A NO892007L NO 892007 L NO892007 L NO 892007L NO 89892007 A NO89892007 A NO 89892007A NO 892007 A NO892007 A NO 892007A NO 892007 L NO892007 L NO 892007L
Authority
NO
Norway
Prior art keywords
polyisocyanate mixtures
weight
preparation
application
mean
Prior art date
Application number
NO89892007A
Other languages
English (en)
Other versions
NO892007D0 (no
NO173448C (no
NO173448B (no
Inventor
Peter Gansen
Klaus-Dieter Wolf
Klaus Seel
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of NO892007D0 publication Critical patent/NO892007D0/no
Publication of NO892007L publication Critical patent/NO892007L/no
Publication of NO173448B publication Critical patent/NO173448B/no
Publication of NO173448C publication Critical patent/NO173448C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • 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
    • C08G18/48—Polyethers
    • C08G18/4829—Polyethers containing at least three hydroxy 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
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/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
NO892007A 1988-06-02 1989-05-19 Fremgangsmaate for fremstilling av flytende polyisocyanatblandinger og deres-anvendelse NO173448C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3818769A DE3818769A1 (de) 1988-06-02 1988-06-02 Fluessige polyisocyanatmischungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethan-weichschaumstoffen

Publications (4)

Publication Number Publication Date
NO892007D0 NO892007D0 (no) 1989-05-19
NO892007L true NO892007L (no) 1989-12-04
NO173448B NO173448B (no) 1993-09-06
NO173448C NO173448C (no) 1993-12-15

Family

ID=6355691

Family Applications (1)

Application Number Title Priority Date Filing Date
NO892007A NO173448C (no) 1988-06-02 1989-05-19 Fremgangsmaate for fremstilling av flytende polyisocyanatblandinger og deres-anvendelse

Country Status (14)

Country Link
US (1) US4945117A (no)
EP (1) EP0344551B1 (no)
JP (1) JP2727016B2 (no)
KR (1) KR910000931A (no)
AT (1) ATE82757T1 (no)
AU (1) AU612255B2 (no)
BR (1) BR8902554A (no)
CA (1) CA1308514C (no)
DE (2) DE3818769A1 (no)
DK (1) DK170782B1 (no)
ES (1) ES2043945T3 (no)
FI (1) FI95141C (no)
NO (1) NO173448C (no)
ZA (1) ZA894132B (no)

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JPH02145557A (ja) * 1988-11-28 1990-06-05 Sumitomo Bayer Urethane Kk 変性ポリメチレンポリフェニルポリイソシアネート
DE3901189A1 (de) * 1989-01-17 1990-09-20 Bayer Ag Verfahren zur herstellung von polyurethan-weichformschaumstoffen niedriger rohdichte
GB8908490D0 (en) * 1989-04-14 1989-06-01 Ici Plc Prepolymers
IT1229755B (it) * 1989-05-17 1991-09-10 Montedipe Spa Composizioni poliisocianiche e loro impiego nella preparazione di schiume poliuretaniche flessibili.
JPH0733423B2 (ja) * 1989-10-03 1995-04-12 日本ポリウレタン工業株式会社 軟質ポリウレタン発泡体の製造方法
JP2660588B2 (ja) * 1989-11-30 1997-10-08 日本ポリウレタン工業株式会社 軟質ポリウレタン発泡体の製造方法
DE4001556A1 (de) * 1990-01-20 1991-07-25 Bayer Ag Neue polyisocyanatmischungen und ihre verwendung bei der herstellung von weichen polyurethan-schaumstoffen
AU636191B2 (en) * 1990-02-01 1993-04-22 Huntsman Ici Chemicals Llc Manufacturing of polymeric foams from polyisocyanate compositions
DE4006248A1 (de) * 1990-02-28 1991-08-29 Bayer Ag Gemische aus urethangruppen enthaltenden praepolymeren und diisocyanatotoluolen sowie ihre verwendung
DE69129434T2 (de) * 1990-10-12 1998-10-01 Ici Plc Kontinuierliches Verfahren zur Herstellung von Isocyanat enthaltenden Präpolymeren und daraus hergestellte Polyurethan-Schäume
US5114989A (en) * 1990-11-13 1992-05-19 The Dow Chemical Company Isocyanate-terminated prepolymer and polyurethane foam prepared therefrom
IT1246042B (it) * 1990-11-16 1994-11-07 Montedipe Srl Schiume poliuretaniche flessibili e procedimento per la loro preparazione
WO1993008224A1 (en) * 1991-10-25 1993-04-29 The Dow Chemical Company Polyisocyanate compositions and rigid polyurethane foam therefrom
DE4200157A1 (de) * 1992-01-07 1993-07-08 Bayer Ag Fluessige helle polyisocyanatgemische, ein verfahren zu ihrer herstellung und ihre verwendung bei der herstellung von hellen, harten polyurethan-schaumstoffen
IT1260446B (it) * 1992-01-27 1996-04-09 Enichem Polimeri Schiume poliuretaniche flessibili e procedimento per la loro preparazione
DE4203918A1 (de) * 1992-02-11 1993-08-12 Basf Ag Verfahren zur herstellung von fluorchlorkohlenwasserstoff-freien polyurethan-weichschaumstoffen unter verwendung von urethangruppen enthaltenden polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis sowie derartige modifizierte polyisocyanatmischungen
US5491175A (en) * 1992-04-10 1996-02-13 The Dow Chemical Company Polyurethane foam molding
DE69307943T3 (de) * 1992-04-16 2003-01-30 Huntsman Ici Chemicals Llc Sal Polyisocyanatzusammensetzung
US5621016A (en) * 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
CA2117740A1 (en) * 1993-10-28 1995-04-29 Michael F. Hurley Polyisocyanate based upon 4,4'-and 2,4'-diphenylmethane diisocyanates and use thereof in a rim process
DE4337012A1 (de) * 1993-10-29 1995-05-04 Bayer Ag Verfahren zur Herstellung halbharter Urethangruppen aufweisender Schaumstoffe mit verbesserten Fließeigenschaften
GB9325043D0 (en) † 1993-12-07 1994-02-02 Polyol Int Bv Polyol compositions and their use in the preparation of high resilience polyurethane foams
US5494942A (en) * 1993-12-27 1996-02-27 The Dow Chemical Company Process for preparing a rigid polyurethane foam and laminate articles therewith
DE4411781A1 (de) * 1994-04-06 1995-10-12 Basf Ag Verfahren zur Herstellung von Fluorchlorkohlenwasserstoff freien hochelastischen Polyurethan-Weichschaumstoffen und hierfür verwendbare, mit Urethangruppen modifizierte Polyisocyanatmischungen auf Diphenylmethan-diisocyanatbasis
TW290564B (no) * 1994-06-16 1996-11-11 Ici Plc
US5674920A (en) * 1994-12-08 1997-10-07 Mitsui Toatsu Chemicals, Inc. Flexible high resilience polyurethane foam
KR19990071778A (ko) * 1995-11-30 1999-09-27 앤쥼 쉐이크 바쉬어+마틴 험프리스 가요성 폴리우레탄 발포체의 제조 방법
US5750583A (en) * 1997-05-28 1998-05-12 Bayer Corporation Process for the production of molded polyurethane products
KR100250945B1 (ko) * 1997-07-29 2000-04-15 최종세 레피어직기의 그리퍼헤드를 왕복이동시키는 동력장치
US5874485A (en) * 1997-11-10 1999-02-23 Bayer Corporation Flexible foams and flexible molded foams based on allophanate-modified diphenylmethane diisocyanates and processes for the production of these foams
US5821275A (en) * 1997-11-10 1998-10-13 Bayer Corporation Flexible foams and flexible molded foams based on liquid isocyanate-terminated allophanate-modified MDI prepolymer blends and processes for the production of these foams
DE60019975T2 (de) * 2000-01-17 2006-04-27 Huntsman International Llc, Salt Lake City VERFAHREN ZUR HERSTELLUNG EINES FREI AUFGEHENDEN ODER EINES BLOCK-Polyurethanweichschaumstoffes
US6271279B1 (en) 2000-07-10 2001-08-07 Bayer Corporation High resilient flexible urethane foam and flexible molded foams based on allophanate modified isocyanates
KR100376284B1 (ko) * 2000-10-25 2003-03-17 학교법인 한양학원 질소-치환 폴리우레탄계 고체 고분자 전해질 조성물
US6750367B2 (en) * 2002-05-09 2004-06-15 Bayer Polymers Llc Tetralin isocyanates
US9018271B2 (en) 2010-11-03 2015-04-28 Dow Global Technologies Llc Self-crushing polyurethane systems
EP3837295A1 (en) * 2018-08-16 2021-06-23 Basf Se A polyisocyanate composition, a polyurethane foam obtained therefrom and use thereof

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DE22617C (de) * 1882-10-17 1883-06-30 E. A. BARBET in La Madeleinelez-Lille, Frankreich Kombination von Lochplatten und Kappen, anwendbar an Destillir- und Rectificir-Apparaten
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DE1618380C3 (de) * 1967-03-08 1975-09-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung eines bei Raumtemperatur flüssigen Diphenylmethan-diisocyanatpräparates
US3737391A (en) * 1971-02-25 1973-06-05 Ici America Inc Polyethers and polyurethanes
GB1377676A (en) * 1972-09-21 1974-12-18 Ici Ltd Isocyanate compositions
GB1430455A (en) * 1973-01-29 1976-03-31 Ici Ltd Isocyanate compositions
GB1369334A (en) * 1973-06-05 1974-10-02 Ici Ltd Liquid isocyanate compositions
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Also Published As

Publication number Publication date
EP0344551B1 (de) 1992-11-25
US4945117A (en) 1990-07-31
ATE82757T1 (de) 1992-12-15
DE58902800D1 (de) 1993-01-07
FI892645A (fi) 1989-12-03
CA1308514C (en) 1992-10-06
ES2043945T3 (es) 1994-01-01
EP0344551A3 (en) 1990-07-04
DK267389A (da) 1989-12-03
ZA894132B (en) 1990-03-28
DE3818769A1 (de) 1989-12-07
DK170782B1 (da) 1996-01-15
NO892007D0 (no) 1989-05-19
FI892645A0 (fi) 1989-05-31
AU3383489A (en) 1989-12-07
BR8902554A (pt) 1990-01-23
NO173448C (no) 1993-12-15
EP0344551A2 (de) 1989-12-06
KR910000931A (ko) 1991-01-30
DK267389D0 (da) 1989-06-01
AU612255B2 (en) 1991-07-04
FI95141C (fi) 1995-12-27
FI95141B (fi) 1995-09-15
NO173448B (no) 1993-09-06
JPH0229417A (ja) 1990-01-31
JP2727016B2 (ja) 1998-03-11

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