CA2190585A1 - Process for preparing flexible foams - Google Patents

Process for preparing flexible foams

Info

Publication number
CA2190585A1
CA2190585A1 CA002190585A CA2190585A CA2190585A1 CA 2190585 A1 CA2190585 A1 CA 2190585A1 CA 002190585 A CA002190585 A CA 002190585A CA 2190585 A CA2190585 A CA 2190585A CA 2190585 A1 CA2190585 A1 CA 2190585A1
Authority
CA
Canada
Prior art keywords
weight
parts
polyol
content
amount
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.)
Abandoned
Application number
CA002190585A
Other languages
English (en)
French (fr)
Inventor
Dirk Gerber
Johan Robert Derluyn
Eric Huygens
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
Individual
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
Priority claimed from GB9412105A external-priority patent/GB9412105D0/en
Application filed by Individual filed Critical Individual
Publication of CA2190585A1 publication Critical patent/CA2190585A1/en
Abandoned 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene 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
    • C08G18/08—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
    • 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
CA002190585A 1994-06-16 1995-05-31 Process for preparing flexible foams Abandoned CA2190585A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9412105A GB9412105D0 (en) 1994-06-16 1994-06-16 Process for preparing flexible foams
GB9412105.0 1994-06-16
EP94203786.2 1994-12-30
EP94203786 1994-12-30

Publications (1)

Publication Number Publication Date
CA2190585A1 true CA2190585A1 (en) 1995-12-21

Family

ID=26136870

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002190583A Abandoned CA2190583A1 (en) 1994-06-16 1995-05-31 Process for preparing a flexible polyurethane foam
CA002190584A Abandoned CA2190584A1 (en) 1994-06-16 1995-05-31 Process for preparing flexible foams
CA002190585A Abandoned CA2190585A1 (en) 1994-06-16 1995-05-31 Process for preparing flexible foams

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA002190583A Abandoned CA2190583A1 (en) 1994-06-16 1995-05-31 Process for preparing a flexible polyurethane foam
CA002190584A Abandoned CA2190584A1 (en) 1994-06-16 1995-05-31 Process for preparing flexible foams

Country Status (11)

Country Link
US (5) US5521225A (enCached4)
EP (3) EP0765355B1 (enCached4)
JP (3) JP3995709B2 (enCached4)
CN (3) CN1070874C (enCached4)
AU (3) AU691301B2 (enCached4)
CA (3) CA2190583A1 (enCached4)
DE (3) DE69512911T2 (enCached4)
ES (3) ES2144613T3 (enCached4)
MY (2) MY130513A (enCached4)
TW (3) TW344750B (enCached4)
WO (3) WO1995034590A1 (enCached4)

Families Citing this family (35)

* 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
US5792998A (en) * 1993-04-19 1998-08-11 Cabot Safety Intermediate Corporation Acoustical hearing protective devices utilizing dynamically stiff foam and methods of producing same
CA2136463A1 (en) * 1994-02-03 1995-08-04 Sharon A. Free Very fine cell polyurethane foams and processes for producing the same
WO1997019971A1 (en) * 1995-11-30 1997-06-05 Imperial Chemical Industries Plc Process for preparing a flexible polyurethane foam
HUP9904183A3 (en) 1996-11-08 2000-05-29 Huntsman Ici Chemicals Process for making flexible polyurethane foams
TR199900992T2 (xx) * 1996-11-08 2000-07-21 Hunstman Ici Chemicals Llc Yeni b�k�lgen poli�retan k�p�kleri.
US6090864A (en) * 1997-04-25 2000-07-18 Basf Corporation Polymeric MDI prepolymer composition and flexible foams prepared therefrom
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
EP1161475B1 (en) * 1999-03-17 2004-03-24 Huntsman International Llc Process for preparing moulded polyurethane material
AU2004901A (en) 2000-01-17 2001-07-31 Huntsman International Llc Process for preparing a free rise or slabstock flexible polyurethane foam
US6482913B1 (en) * 2000-02-07 2002-11-19 Bayer Aktiengesellschaft Liquid MDI adducts wtih improved freeze stability
US6344494B1 (en) 2000-05-24 2002-02-05 Basf Corporation Use of low unsaturated polyether polyols in slabstock foam applications
US6201035B1 (en) 2000-05-24 2001-03-13 Basf Corporation Use of low unsaturated polyether polyols in high resilience slabstock foam applications
US6271279B1 (en) 2000-07-10 2001-08-07 Bayer Corporation High resilient flexible urethane foam and flexible molded foams based on allophanate modified isocyanates
EP1178061A1 (en) * 2000-08-01 2002-02-06 Huntsman International Llc Process for preparing a polyurethane material
CA2411887A1 (en) * 2000-08-01 2002-02-07 Huntsman International Llc Manufacture of mdi-tdi based flexible polyurethane foams
US6750367B2 (en) * 2002-05-09 2004-06-15 Bayer Polymers Llc Tetralin isocyanates
DE10303172A1 (de) * 2003-01-27 2004-07-29 Basf Ag Verfahren zur Herstellung von Polyurethanintegralschaumstoffen
US7855240B2 (en) * 2003-08-20 2010-12-21 Basf Corporation Formulated resin component for use in spray-in-place foam system to produce a low density polyurethane foam
US8552078B2 (en) * 2006-10-17 2013-10-08 Air Products And Chemicals, Inc. Crosslinkers for improving stability of polyurethane foams
JP2008247996A (ja) * 2007-03-29 2008-10-16 Nippon Polyurethane Ind Co Ltd ポリイソシアネート組成物及びそれを用いた軟質ポリウレタンフォームの製造方法
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
EP2344560B1 (en) * 2009-10-07 2013-04-03 Huntsman International LLC Process for making a flexible polyurethane foam
BR112013010674B1 (pt) * 2010-11-03 2021-08-31 Dow Global Technologies Llc Espuma de poliuretano, método para produção de uma espuma de poliuretano, artigo de mobiliário e cadeira
WO2015007731A1 (en) 2013-07-16 2015-01-22 Basf Se Isocyanate prepolymer composition and crosslinked polyurethane prepared therefrom
CN104558509A (zh) * 2015-01-05 2015-04-29 金华派对乳胶工艺品有限公司 一种聚氨酯仿真兵器配方及其制备方法
JP6159036B1 (ja) * 2015-08-18 2017-07-05 三井化学株式会社 発泡ポリウレタン材料、成形品、および、発泡ポリウレタン材料の製造方法
JP6741420B2 (ja) * 2015-12-16 2020-08-19 株式会社ブリヂストン 乗り物のシート用パッド形成用軟質ポリウレタンフォーム、及び乗り物のシート用パッド
CN106315282A (zh) * 2016-08-20 2017-01-11 怀宁县马庙阳光塑料包装厂 一种印刷品的齐纸架装置
BR112021000099A2 (pt) * 2018-07-06 2021-03-30 Basf Se Espuma de poliuretano elastomérica, pré-polímeros e método para formar uma espuma
US10793692B2 (en) * 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
CN109679069A (zh) * 2019-01-10 2019-04-26 广东也乐新材料制造有限公司 一种仿乳胶超软高回弹海绵及其生产工艺

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583488B2 (ja) * 1978-05-15 1983-01-21 株式会社ブリヂストン 軟質ポリエ−テルポリウレタンフオ−ムの製造方法
EP0010850B2 (en) * 1978-10-03 1990-01-31 Imperial Chemical Industries Plc Liquid polyisocyanate compositions
DE2945986A1 (de) * 1978-11-16 1980-06-04 Bridgestone Tire Co Ltd Sicherheits-tank und verfahren zu dessen herstellung
EP0022617B2 (en) * 1979-07-11 1991-09-25 Imperial Chemical Industries Plc Polyisocyanate compositions and their use in the preparation of polyurethane foams
DE3241450A1 (de) * 1982-11-10 1984-05-10 Basf Ag, 6700 Ludwigshafen Fluessige urethangruppen enthaltende polyisocyanatmischungen auf diphenylmethan-diisocyanat-basis, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan-weichschaumstoffen
JPH0621148B2 (ja) * 1986-01-27 1994-03-23 三井東圧化学株式会社 ポリウレタン弾性フオ−ム
DE3721058A1 (de) * 1987-06-26 1989-01-05 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen
DE3806476A1 (de) * 1988-03-01 1989-09-14 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen mit hervorragenden daempfungseigenschaften
DE3818769A1 (de) * 1988-06-02 1989-12-07 Bayer Ag Fluessige polyisocyanatmischungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethan-weichschaumstoffen
GB8908490D0 (en) * 1989-04-14 1989-06-01 Ici Plc Prepolymers
IT1229756B (it) * 1989-05-17 1991-09-10 Montedipe Spa Schiume poliuretaniche flessibili e procedimento per la loro preparazione
JPH03124741A (ja) * 1989-09-29 1991-05-28 Dow Chem Co:The 軟質ポリウレタンフォームおよびその製造方法
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
JP2658463B2 (ja) * 1989-12-28 1997-09-30 カシオ計算機株式会社 自動演奏装置
AU636191B2 (en) * 1990-02-01 1993-04-22 Huntsman Ici Chemicals Llc Manufacturing of polymeric foams from polyisocyanate compositions
JP3044261B2 (ja) * 1990-04-11 2000-05-22 東ソー株式会社 通気性に優れた軟質ポリウレタンフォ−ムの製造法
EP0609320A1 (en) * 1991-10-25 1994-08-10 The Dow Chemical Company Polyisocyanate compositions and rigid polyurethane foam therefrom
US5240635A (en) * 1992-02-06 1993-08-31 The Dow Chemical Company Composition of flexible polyurethane foams blown using reduced amounts of chlorofluorocarbon blowing agents and method for preparation
DE4204395A1 (de) * 1992-02-14 1993-08-19 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen
US5236960A (en) * 1992-06-22 1993-08-17 Basf Corporation Water-blown polyurethane integral skin foam
GB9214372D0 (en) * 1992-07-07 1992-08-19 Ici Plc Process for making mdi based flexible foam
US5418261A (en) * 1993-01-25 1995-05-23 Imperial Chemical Industries Plc Polyurethane foams
DE4337012A1 (de) * 1993-10-29 1995-05-04 Bayer Ag Verfahren zur Herstellung halbharter Urethangruppen aufweisender Schaumstoffe mit verbesserten Fließeigenschaften
US5389693A (en) * 1994-05-31 1995-02-14 The Dow Chemical Company Integral skin polyurethane foams and process for the preparation thereof

Also Published As

Publication number Publication date
MY130513A (en) 2007-06-29
ES2141944T3 (es) 2000-04-01
TW344750B (en) 1998-11-11
DE69512911D1 (de) 1999-11-25
EP0765354B1 (en) 2000-04-26
CN1069325C (zh) 2001-08-08
CN1070874C (zh) 2001-09-12
TW358815B (en) 1999-05-21
JPH10501572A (ja) 1998-02-10
US5594039A (en) 1997-01-14
EP0765353A1 (en) 1997-04-02
DE69514659D1 (de) 2000-02-24
JP3995710B2 (ja) 2007-10-24
CN1150812A (zh) 1997-05-28
US5521225A (en) 1996-05-28
WO1995034589A1 (en) 1995-12-21
WO1995034591A1 (en) 1995-12-21
AU691623B2 (en) 1998-05-21
ES2144613T3 (es) 2000-06-16
MX9605707A (es) 1998-05-31
AU2672495A (en) 1996-01-05
AU691301B2 (en) 1998-05-14
WO1995034590A1 (en) 1995-12-21
JP3995709B2 (ja) 2007-10-24
DE69514659T2 (de) 2000-12-07
EP0765353B1 (en) 2000-01-19
US5491177A (en) 1996-02-13
MY112722A (en) 2001-08-30
MX9605705A (es) 1998-05-31
JP3995711B2 (ja) 2007-10-24
CA2190584A1 (en) 1995-12-21
EP0765354A1 (en) 1997-04-02
AU2672395A (en) 1996-01-05
CA2190583A1 (en) 1995-12-21
MX9605706A (es) 1998-06-30
ES2139216T3 (es) 2000-02-01
TW290564B (enCached4) 1996-11-11
AU2672595A (en) 1996-01-05
DE69512911T2 (de) 2000-04-27
EP0765355B1 (en) 1999-10-20
CN1150811A (zh) 1997-05-28
DE69516517D1 (de) 2000-05-31
AU691002B2 (en) 1998-05-07
US5491176A (en) 1996-02-13
JPH10501571A (ja) 1998-02-10
CN1150813A (zh) 1997-05-28
EP0765355A1 (en) 1997-04-02
DE69516517T2 (de) 2000-09-14
US5594040A (en) 1997-01-14
JPH10501830A (ja) 1998-02-17

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Legal Events

Date Code Title Description
FZDE Discontinued