DK0485953T3 - Isocyanat-afsluttet præpolymer og fleksibelt polyurethanskum fremstillet deraf - Google Patents

Isocyanat-afsluttet præpolymer og fleksibelt polyurethanskum fremstillet deraf

Info

Publication number
DK0485953T3
DK0485953T3 DK91119273.0T DK91119273T DK0485953T3 DK 0485953 T3 DK0485953 T3 DK 0485953T3 DK 91119273 T DK91119273 T DK 91119273T DK 0485953 T3 DK0485953 T3 DK 0485953T3
Authority
DK
Denmark
Prior art keywords
isocyanate
polyurethane foam
flexible polyurethane
terminated prepolymer
made therefrom
Prior art date
Application number
DK91119273.0T
Other languages
Danish (da)
English (en)
Inventor
Johan A Thoen
Richard J Elwell
Robert A Sewell
Werner A Lidy
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DK0485953T3 publication Critical patent/DK0485953T3/da

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
    • 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
    • C08G18/4833—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
    • 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

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)
DK91119273.0T 1990-11-13 1991-11-12 Isocyanat-afsluttet præpolymer og fleksibelt polyurethanskum fremstillet deraf DK0485953T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/612,722 US5114989A (en) 1990-11-13 1990-11-13 Isocyanate-terminated prepolymer and polyurethane foam prepared therefrom

Publications (1)

Publication Number Publication Date
DK0485953T3 true DK0485953T3 (da) 1997-06-16

Family

ID=24454388

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91119273.0T DK0485953T3 (da) 1990-11-13 1991-11-12 Isocyanat-afsluttet præpolymer og fleksibelt polyurethanskum fremstillet deraf

Country Status (19)

Country Link
US (1) US5114989A (cs)
EP (1) EP0485953B1 (cs)
JP (1) JP3160333B2 (cs)
KR (1) KR100210563B1 (cs)
CN (1) CN1032065C (cs)
AT (1) ATE146808T1 (cs)
AU (1) AU650918B2 (cs)
BR (1) BR9104999A (cs)
CA (1) CA2055292A1 (cs)
CZ (1) CZ284307B6 (cs)
DE (1) DE69123821T2 (cs)
DK (1) DK0485953T3 (cs)
ES (1) ES2095285T3 (cs)
GR (1) GR3022595T3 (cs)
IE (1) IE913927A1 (cs)
MX (1) MX9102029A (cs)
MY (1) MY106888A (cs)
PT (1) PT99472B (cs)
SG (1) SG47862A1 (cs)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1240635B (it) * 1990-05-04 1993-12-17 Dow Italia Polimeri poliuretanici microcellulari preparati da tre polimeri di poli (tetrametilen) glicoli con gruppi isocianato terminali
US6376698B1 (en) * 1991-12-17 2002-04-23 Imperial Chemical Industries Plc Prepolymers
DE4204395A1 (de) * 1992-02-14 1993-08-19 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen
DE69307943T3 (de) * 1992-04-16 2003-01-30 Huntsman Ici Chemicals Llc, Salt Lake City Polyisocyanatzusammensetzung
US5621016A (en) * 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
US5229427A (en) * 1992-06-02 1993-07-20 Miles Inc. Flexible, combustion-modified, polyurethane foams
US5312847A (en) * 1993-03-16 1994-05-17 The Dow Chemical Company Polyurethane foam containing a particulate organic solid and a process for the preparation thereof
ES2140775T3 (es) * 1993-04-13 2000-03-01 Huntsman Ici Chem Llc Procedimiento para preparar una espuma flexible.
US5773483A (en) * 1993-04-13 1998-06-30 Imperial Chemical Industries Plc Process for preparing a flexible foam
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
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
US5654345A (en) * 1995-07-12 1997-08-05 Owens-Corning Fiberglas Technology, Inc. In situ blown foams
KR20000070899A (ko) 1997-02-10 2000-11-25 스윈넨 앤 마리 신규한 이소시아네이트-말단 예비중합체
CN1246873A (zh) * 1997-02-11 2000-03-08 亨茨曼Ici化学品有限公司 用于低密度聚氨酯泡沫塑料的异氰酸酯组合物
US6096237A (en) * 1997-07-23 2000-08-01 Basf Corporation Polymeric MDI compositions for use in thermoformable foams
DE19823393A1 (de) 1998-05-26 1999-12-02 Basf Ag Isocyanatgruppenhaltige Prepolymere und Verfahren zu ihrer Herstellung
EP1234843A1 (en) 2001-02-26 2002-08-28 Huntsman International Llc Process for preparing a flexible polyurethane foam
NZ554159A (en) 2002-05-24 2008-10-31 Tempur World Llc Comfort pillow
US7530127B2 (en) 2002-05-24 2009-05-12 Dan-Foam Aps Pillow and method of manufacturing a pillow
US20040154718A1 (en) * 2003-02-06 2004-08-12 Doesburg Van I. Polyurethane filled tire and method of making same
DE10314762A1 (de) * 2003-03-31 2004-10-14 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
JP2006282744A (ja) * 2005-03-31 2006-10-19 Nippon Polyurethane Ind Co Ltd 軟質ポリウレタンスラブフォーム用ポリイソシアネート及びそれを用いた軟質ポリウレタンスラブフォームの製造方法
US7469437B2 (en) 2005-06-24 2008-12-30 Tempur-Pedic Management, Inc. Reticulated material body support and method
US8656537B2 (en) 2006-04-20 2014-02-25 Dan Foam Aps Multi-component pillow and method of manufacturing and assembling same
WO2008077045A2 (en) * 2006-12-19 2008-06-26 Dow Global Technologies, Inc. Adhesion promotion additives and methods for improving coating compositions
US7955696B2 (en) * 2006-12-19 2011-06-07 Dow Global Technologies Llc Composites and methods for conductive transparent substrates
WO2008077042A1 (en) 2006-12-19 2008-06-26 Dow Global Technologies, Inc. Encapsulated panel assemblies and method for making same
KR101490536B1 (ko) * 2007-04-24 2015-02-11 다우 글로벌 테크놀로지스 엘엘씨 범용 프라이머 조성물 및 방법
KR101139026B1 (ko) * 2007-04-24 2012-04-26 다우 글로벌 테크놀로지스 엘엘씨 옥사졸라딘을 포함하는 1-성분 유리 하도제
JP5628024B2 (ja) 2007-05-15 2014-11-19 ダウ グローバル テクノロジーズ エルエルシー 高弾性発泡体
US8101043B2 (en) * 2007-07-12 2012-01-24 Dow Global Technologies Llc Colored primer compositions and methods
KR101587666B1 (ko) * 2007-12-18 2016-01-21 다우 글로벌 테크놀로지스 엘엘씨 유리 결합용 접착제에 대한 접착성이 개선된 창 유리용 보호 코팅
CA2669389A1 (en) * 2008-06-18 2009-12-18 Guardian Building Products Process and system for insulating a surface using a polyurethane foam made from a pre-reacted isocyanate
KR101637619B1 (ko) * 2008-10-29 2016-07-07 다우 글로벌 테크놀로지스 엘엘씨 긴 개방 시간을 갖는 하도제를 함유하는 저 표면 에너지 결합 시스템
WO2011042284A2 (en) * 2009-10-07 2011-04-14 Huntsman International Llc Process for making a flexible polyurethane foam
EP2582506B1 (en) 2010-06-15 2019-03-06 Dow Global Technologies LLC Method for making polyurethane foam floor covering products with postconsumer carpet fibers
US9018271B2 (en) * 2010-11-03 2015-04-28 Dow Global Technologies Llc Self-crushing polyurethane systems
BR112013020709B1 (pt) 2011-02-14 2020-08-25 Dow Global Technologies Inc espuma de poliuretano flexível
EP2922886B1 (de) * 2012-11-23 2017-10-04 Covestro Deutschland AG Verfahren zur herstellung von flexiblen polyurethan- weichschaumstoffen mit hohem komfort und niedrigen hystereseverlusten
MX370742B (es) * 2013-05-29 2019-12-20 Dow Quim Mexicana S A De C V Una formulacion para preparar una espuma de poliuretano.
EP3224024A1 (en) 2014-11-24 2017-10-04 PPG Industries Ohio, Inc. Coreactive materials and methods for three-dimensional printing
EP4000866B1 (en) 2016-12-06 2025-01-01 Chromatic 3D Materials Inc. Manufacture of three dimensional objects from thermosets
US12384097B2 (en) 2017-08-18 2025-08-12 Ppg Industries Ohio, Inc. Additive manufacturing using reactive compositions
US10434704B2 (en) 2017-08-18 2019-10-08 Ppg Industries Ohio, Inc. Additive manufacturing using polyurea materials
EP3720686A4 (en) 2017-12-06 2021-08-11 Chromatic 3D Materials Inc. CONTROL OF A THREE-DIMENSIONAL PRINTING PROCESS
US10793692B2 (en) * 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
KR102537828B1 (ko) 2019-02-11 2023-05-26 피피지 인더스트리즈 오하이오 인코포레이티드 내약품성 밀봉 컴포넌트를 제조하는 방법
JP7350080B2 (ja) 2019-02-11 2023-09-25 ピーピージー・インダストリーズ・オハイオ・インコーポレイテッド 多層系および多層系を製造する方法
WO2020167633A1 (en) 2019-02-11 2020-08-20 Ppg Industries Ohio, Inc. 3d printing of seal caps
AU2020221556B2 (en) 2019-02-11 2023-02-09 Ppg Industries Ohio, Inc. Elastomeric compositions and methods of use
CA3211479A1 (en) * 2021-03-05 2022-09-09 Huntsman International Llc Moulded polyurethane flexible foams having improved demoulding time

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1058454B (it) * 1976-03-17 1982-04-10 Montedison Spa Tprcedimento per la produzione di schiume poliuretaniche soffici ed extra supersoffici
US4256849A (en) * 1976-10-21 1981-03-17 Bayer Aktiengesellschaft Process for the production of cold setting foams which contain urethane groups prepared from a mixture of 4,4-diphenyl methane diisocyanate and 2,4-diphenyl methane diisocyanate
US4125487A (en) * 1977-05-23 1978-11-14 The Dow Chemical Company Non-cellular and cellular composites of polyurethanes and vinyl polymers
DE3066568D1 (en) * 1979-07-11 1984-03-22 Ici Plc Prepolymers, polyisocyanate compositions prepared therefrom and their use in the preparation of polyurethane foams
US4292412A (en) * 1980-01-16 1981-09-29 W. R. Grace & Co. Hydrophilic, fabric softener foam compositions and method of making
US4379904A (en) * 1980-11-24 1983-04-12 The Upjohn Company Novel polyurethane product
CA1194642A (en) * 1981-10-26 1985-10-01 James L. Guthrie Flexible polyurethane foam based on mdi
US4526906A (en) * 1983-09-06 1985-07-02 Wegner Development Company Non-burning, non-dripping instant set microcellular polyurethanes
DE3342864A1 (de) * 1983-11-26 1985-06-05 Basf Ag, 6700 Ludwigshafen Fluessige, harnstoffgruppen enthaltende polyisocyanatmischungen, verfahren zu deren herstellung und deren verwendung zur herstellung von kompakten oder zelligen polyurethan- und/oder polyisocyanurat-kunststoffen, insbesondere polyurethan-weichschaumstoffen
US4559366A (en) * 1984-03-29 1985-12-17 Jaquelyn P. Pirri Preparation of microcellular polyurethane elastomers
US4569951A (en) * 1985-01-18 1986-02-11 The Dow Chemical Company Polymers prepared by reaction of a polyisocyanate with a secondary amine terminated adduct of a primary amine compound and a polyepoxide
US4611044A (en) * 1985-05-28 1986-09-09 The Dow Chemical Company Polyurethane carpet backing catalyzed with organoiron and organobismuth catalysts
DE3642666A1 (de) * 1986-12-13 1988-06-23 Basf Ag Verfahren zur herstellung von im wesentlichen geschlossenzelligen, urethan- oder urethan- und isocyanuratgruppen enthaltenden hartschaumstoffen und deren verwendung
US4883825A (en) * 1987-12-30 1989-11-28 Union Carbide Chemicals And Plastics Company Inc. Process for the manufacture of low density, flexible polyurethane foams
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
GB8908495D0 (en) * 1989-04-14 1989-06-01 Ici Plc Polyisocyanate compositions

Also Published As

Publication number Publication date
SG47862A1 (en) 1998-04-17
MY106888A (en) 1995-08-30
CA2055292A1 (en) 1992-05-14
CN1032065C (zh) 1996-06-19
KR100210563B1 (ko) 1999-07-15
ES2095285T3 (es) 1997-02-16
PT99472A (pt) 1992-09-30
HK1004897A1 (en) 1998-12-11
CN1061416A (zh) 1992-05-27
US5114989A (en) 1992-05-19
KR920009870A (ko) 1992-06-25
JPH04300913A (ja) 1992-10-23
JP3160333B2 (ja) 2001-04-25
CZ284307B6 (cs) 1998-10-14
DE69123821T2 (de) 1997-04-10
EP0485953B1 (en) 1996-12-27
CS342891A3 (en) 1992-06-17
GR3022595T3 (en) 1997-05-31
IE913927A1 (en) 1992-05-20
ATE146808T1 (de) 1997-01-15
MX9102029A (es) 1993-01-01
DE69123821D1 (de) 1997-02-06
BR9104999A (pt) 1992-06-23
EP0485953A2 (en) 1992-05-20
AU8774391A (en) 1992-05-14
EP0485953A3 (en) 1993-03-10
PT99472B (pt) 1999-04-30
AU650918B2 (en) 1994-07-07

Similar Documents

Publication Publication Date Title
ATE146808T1 (de) Prepolymer mit isocyanatendgruppen und daraus hergestellter flexibler polyurethanschaum
GR3026276T3 (en) Manufacture of polymeric foams
TW350853B (en) A process for preparing polyurethane elastomer from a soft-segment isocyanate-terminated prepolymer
EP0335664A3 (en) Fluorinated polyetherurethanes and medical devices therefluorinated polyetherurethanes and medical devices therefrom from
MY112722A (en) Process for preparing flexible foams
KR930012922A (ko) 폴리우레탄 발포체
MY110496A (en) Polyurethane foams
DE59510310D1 (de) Verfahren zur Herstellung von fogging-armen Polyurethan-Schaumstoffen und hierfür verwendbare spezielle Polyoxyalkylen-polyole
KR930021673A (ko) 가요성 폴리우레탄 발포체의 제조 방법
MY110549A (en) Polyurethane foams
TW336241B (en) Low density microcellular elastomers based on isocylante-terminated prepolymers
PL334999A1 (en) Novel prepolymers terminated with isocyanate group
MY132712A (en) Process for preparing a flexible foam
AU589734B2 (en) New polyester polyols and their use for preparing microcellular polyurethane elastomers
ZA988614B (en) Hydrophilic polyester-polyurethane foams a process for their production and their use as moisture-absorbing materials
TH32873A (th) พรีโพลิเมอร์ ซึ่งลงท้ายด้วยไอโซไซแอเนทและโฟมยืดหยุ่นโพลิยูรีเธนซึ่งเตรียมมาจากสารนั้น
KR910016796A (ko) 경질 폴리우레탄 포움의 제조방법
TW360673B (en) Polyurethane foams
JPS56116725A (en) Bonding method soft urethane foam to sheet material