BR9104999A - Pre-polimero terminado em isocianato,processo para a preparacao de uma espuma de poliuretana e espuma de poliuretana de celula aberta - Google Patents

Pre-polimero terminado em isocianato,processo para a preparacao de uma espuma de poliuretana e espuma de poliuretana de celula aberta

Info

Publication number
BR9104999A
BR9104999A BR919104999A BR9104999A BR9104999A BR 9104999 A BR9104999 A BR 9104999A BR 919104999 A BR919104999 A BR 919104999A BR 9104999 A BR9104999 A BR 9104999A BR 9104999 A BR9104999 A BR 9104999A
Authority
BR
Brazil
Prior art keywords
polyurethane foam
isocianate
preparation
open cell
polymer finished
Prior art date
Application number
BR919104999A
Other languages
English (en)
Inventor
Richard J Elwell
Robert A Sewell
Joah A Thoen
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
Publication of BR9104999A publication Critical patent/BR9104999A/pt

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)
BR919104999A 1990-11-13 1991-11-11 Pre-polimero terminado em isocianato,processo para a preparacao de uma espuma de poliuretana e espuma de poliuretana de celula aberta BR9104999A (pt)

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
BR9104999A true BR9104999A (pt) 1992-06-23

Family

ID=24454388

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919104999A BR9104999A (pt) 1990-11-13 1991-11-11 Pre-polimero terminado em isocianato,processo para a preparacao de uma espuma de poliuretana e espuma de poliuretana de celula aberta

Country Status (20)

Country Link
US (1) US5114989A (pt)
EP (1) EP0485953B1 (pt)
JP (1) JP3160333B2 (pt)
KR (1) KR100210563B1 (pt)
CN (1) CN1032065C (pt)
AT (1) ATE146808T1 (pt)
AU (1) AU650918B2 (pt)
BR (1) BR9104999A (pt)
CA (1) CA2055292A1 (pt)
CZ (1) CZ284307B6 (pt)
DE (1) DE69123821T2 (pt)
DK (1) DK0485953T3 (pt)
ES (1) ES2095285T3 (pt)
GR (1) GR3022595T3 (pt)
HK (1) HK1004897A1 (pt)
IE (1) IE913927A1 (pt)
MX (1) MX9102029A (pt)
MY (1) MY106888A (pt)
PT (1) PT99472B (pt)
SG (1) SG47862A1 (pt)

Families Citing this family (44)

* 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
US5621016A (en) * 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
DE69307943T3 (de) * 1992-04-16 2003-01-30 Huntsman Ici Chemicals Llc, Salt Lake City Polyisocyanatzusammensetzung
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
EP0694048B1 (en) * 1993-04-13 1997-11-05 Imperial Chemical Industries Plc Process for preparing a flexible foam
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
DE69804593T2 (de) * 1997-02-10 2002-10-02 Huntsman International Llc, Salt Lake City Neue isocyanat-beendete präpolymere
BR9807217A (pt) * 1997-02-11 2000-05-23 Huntsman Ici Chem Llc Pré-polìmero terminado com isocianato, processo para sua preparação, e, espuma de poliuretano.
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
WO2003099079A2 (en) 2002-05-24 2003-12-04 Tempur World, Inc. Comfort 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
WO2008077042A1 (en) 2006-12-19 2008-06-26 Dow Global Technologies, Inc. Encapsulated panel assemblies and method for making same
US7955696B2 (en) * 2006-12-19 2011-06-07 Dow Global Technologies Llc Composites and methods for conductive transparent substrates
BRPI0719411B1 (pt) * 2006-12-19 2018-07-31 Dow Global Technologies Inc. Aditivo para uma composição de revestimento, método para melhorar o desempenho de uma composição de revestimento, método para revestir um substrato, artigo, composição de revestimento e kit para preparar uma composição de revestimento
JP5270561B2 (ja) * 2007-04-24 2013-08-21 ダウ グローバル テクノロジーズ エルエルシー オキサゾラジンを含む一液型ガラスプライマー
JP5666294B2 (ja) * 2007-04-24 2015-02-12 ダウ グローバル テクノロジーズ エルエルシー 一般的なプライマー組成物及び方法
BRPI0810266A2 (pt) 2007-05-15 2014-12-30 Dow Global Technologies Inc "espuma de poliuretano de alta resiliência, processo para produzir uma espuma de alta resiliência e artigo".
BRPI0812634A2 (pt) * 2007-07-12 2015-02-24 Dow Global Technologies Inc "método para ligar um substrato substancialmente transparente em uma abertura de uma estrutura, artigo revestido e método para revestir um substrato"
EP2225339B1 (en) * 2007-12-18 2016-06-29 Dow Global Technologies LLC Protective coating for window glass having enhanced adhesion to glass bonding adhesives
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
CN102695737B (zh) * 2009-10-07 2014-10-01 亨茨曼国际有限公司 制备柔性聚氨酯泡沫的方法
JP5759539B2 (ja) 2010-06-15 2015-08-05 ダウ グローバル テクノロジーズ エルエルシー 使用済みカーペット繊維を用いるポリウレタンフォーム床材製造物の作製方法
US9018271B2 (en) * 2010-11-03 2015-04-28 Dow Global Technologies Llc Self-crushing polyurethane systems
US9228047B2 (en) 2011-02-14 2016-01-05 Dow Global Technologies Llc Low density polyurethane foams
ES2647464T3 (es) * 2012-11-23 2017-12-21 Covestro Deutschland Ag Procedimiento para la preparación de materiales esponjados blandos de poliuretano flexibles con alto confort y bajas pérdidas por histéresis
MX370742B (es) * 2013-05-29 2019-12-20 Dow Quim Mexicana S A De C V Una formulacion para preparar una espuma de poliuretano.
CN107108849B (zh) 2014-11-24 2022-05-10 Ppg工业俄亥俄公司 用于三维打印的共反应性材料和方法
EP4000866A1 (en) 2016-12-06 2022-05-25 Chromatic 3D Materials Inc. Manufacture of three dimensional objects from thermosets
US10793692B2 (en) * 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
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
EP0485953B1 (en) 1996-12-27
CS342891A3 (en) 1992-06-17
PT99472B (pt) 1999-04-30
JP3160333B2 (ja) 2001-04-25
CN1032065C (zh) 1996-06-19
HK1004897A1 (en) 1998-12-11
ATE146808T1 (de) 1997-01-15
US5114989A (en) 1992-05-19
KR920009870A (ko) 1992-06-25
KR100210563B1 (ko) 1999-07-15
SG47862A1 (en) 1998-04-17
MY106888A (en) 1995-08-30
DK0485953T3 (da) 1997-06-16
MX9102029A (es) 1993-01-01
ES2095285T3 (es) 1997-02-16
CA2055292A1 (en) 1992-05-14
DE69123821T2 (de) 1997-04-10
PT99472A (pt) 1992-09-30
AU8774391A (en) 1992-05-14
CN1061416A (zh) 1992-05-27
EP0485953A2 (en) 1992-05-20
CZ284307B6 (cs) 1998-10-14
EP0485953A3 (en) 1993-03-10
GR3022595T3 (en) 1997-05-31
AU650918B2 (en) 1994-07-07
DE69123821D1 (de) 1997-02-06
IE913927A1 (en) 1992-05-20
JPH04300913A (ja) 1992-10-23

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FC Decision: refusal
FC Decision: refusal
HIFC Refusal cancelled
HIFC Refusal cancelled
CKFC Appeal: appeal against refusal
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/11//2011