PT99472A - Processo para a preparacao de um pre-polimero terminado em isocianato e de uma espuma de poliuretano flexivel obtida a partir dele - Google Patents

Processo para a preparacao de um pre-polimero terminado em isocianato e de uma espuma de poliuretano flexivel obtida a partir dele

Info

Publication number
PT99472A
PT99472A PT99472A PT9947291A PT99472A PT 99472 A PT99472 A PT 99472A PT 99472 A PT99472 A PT 99472A PT 9947291 A PT9947291 A PT 9947291A PT 99472 A PT99472 A PT 99472A
Authority
PT
Portugal
Prior art keywords
isocyanate
polyurethane foam
flexivel
preparing
foam obtained
Prior art date
Application number
PT99472A
Other languages
English (en)
Other versions
PT99472B (pt
Inventor
Richard J Elwell
Johan A Thoen
Roberta 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
Publication of PT99472A publication Critical patent/PT99472A/pt
Publication of PT99472B publication Critical patent/PT99472B/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4833Polyethers containing oxyethylene units
    • C08G18/4837Polyethers containing oxyethylene units and other oxyalkylene units
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0041Foam properties having specified density
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0083Foam 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)
PT99472A 1990-11-13 1991-11-11 Processo para a preparacao de um pre-polimero terminado em isocianato e de uma espuma de poliuretano flexivel obtida a partir dele PT99472B (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 (2)

Publication Number Publication Date
PT99472A true PT99472A (pt) 1992-09-30
PT99472B PT99472B (pt) 1999-04-30

Family

ID=24454388

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99472A PT99472B (pt) 1990-11-13 1991-11-11 Processo para a preparacao de um pre-polimero terminado em isocianato e de uma espuma de poliuretano flexivel obtida a partir dele

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)

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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
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US5229427A (en) * 1992-06-02 1993-07-20 Miles Inc. Flexible, combustion-modified, polyurethane foams
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US5773483A (en) * 1993-04-13 1998-06-30 Imperial Chemical Industries Plc Process for preparing a flexible foam
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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
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EP1234843A1 (en) 2001-02-26 2002-08-28 Huntsman International Llc Process for preparing a flexible polyurethane foam
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US7051389B2 (en) 2002-05-24 2006-05-30 Tempur World, Llc Comfort pillow
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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
CA2673346C (en) * 2006-12-19 2014-12-02 Dow Global Technologies Inc. Adhesion promotion additives and methods for improving coating compositions
CN101553351B (zh) 2006-12-19 2012-09-05 陶氏环球技术公司 包封的嵌板组件及其制造方法
EP2122638B1 (en) * 2006-12-19 2012-11-07 Dow Global Technologies LLC Improved composites and methods for conductive transparent substrates
CN101663342B (zh) * 2007-04-24 2012-11-28 陶氏环球技术公司 通用底漆组合物和方法
CA2662947C (en) * 2007-04-24 2013-03-26 Dow Global Technologies Inc. One component glass primer including oxazoladine
CN101743263A (zh) 2007-05-15 2010-06-16 陶氏环球技术公司 高回弹性泡沫体
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
US20090324924A1 (en) * 2008-06-18 2009-12-31 Guardian Building Products Process and System For Insulating A Surface Using A Polyurethane Foam Made From A Pre-Reacted Isocyanate
JP5312602B2 (ja) * 2008-10-29 2013-10-09 ダウ グローバル テクノロジーズ エルエルシー 長いオープンタイムを有するプライマーを含有する低エネルギー表面接着システム
AU2010305647B2 (en) * 2009-10-07 2013-09-12 Huntsman International Llc Process for making a flexible polyurethane foam
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
EP2675833B8 (en) 2011-02-14 2017-12-13 Dow Brasil Sudeste Industrial Ltda. Low density polyurethane foams
CN104797616B (zh) * 2012-11-23 2017-12-26 科思创德国股份有限公司 用于制备具有高舒适性和低滞后损失的柔性聚氨酯‑软质泡沫的方法
MX370742B (es) * 2013-05-29 2019-12-20 Dow Quim Mexicana S A De C V Una formulacion para preparar una espuma de poliuretano.
CN107108833B (zh) * 2014-11-24 2022-06-14 Ppg工业俄亥俄公司 通过挤出用于反应性三维打印的方法
CN110035882B (zh) 2016-12-06 2022-01-25 彩色3D材料公司 从热固性材料制造三维物体
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
KR102630012B1 (ko) 2017-12-06 2024-01-25 크로마틱 3디 머티리얼즈 인크. 3차원 인쇄 제어
US10793692B2 (en) * 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
CN113710481A (zh) 2019-02-11 2021-11-26 Ppg工业俄亥俄公司 多层系统和制造多层系统的方法
KR102763793B1 (ko) 2019-02-11 2025-02-05 피피지 인더스트리즈 오하이오 인코포레이티드 엘라스토머성 조성물 및 사용 방법
EP3924167B1 (en) 2019-02-11 2024-07-24 PPG Industries Ohio Inc. 3d printing of seal caps
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CN116997584A (zh) * 2021-03-05 2023-11-03 亨斯迈国际有限责任公司 具有改进的脱模时间的模塑聚氨酯软质泡沫

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Also Published As

Publication number Publication date
SG47862A1 (en) 1998-04-17
MX9102029A (es) 1993-01-01
CZ284307B6 (cs) 1998-10-14
JP3160333B2 (ja) 2001-04-25
KR100210563B1 (ko) 1999-07-15
CN1032065C (zh) 1996-06-19
ATE146808T1 (de) 1997-01-15
EP0485953A3 (en) 1993-03-10
IE913927A1 (en) 1992-05-20
DE69123821D1 (de) 1997-02-06
EP0485953B1 (en) 1996-12-27
HK1004897A1 (en) 1998-12-11
CS342891A3 (en) 1992-06-17
JPH04300913A (ja) 1992-10-23
EP0485953A2 (en) 1992-05-20
GR3022595T3 (en) 1997-05-31
DE69123821T2 (de) 1997-04-10
KR920009870A (ko) 1992-06-25
MY106888A (en) 1995-08-30
PT99472B (pt) 1999-04-30
CA2055292A1 (en) 1992-05-14
DK0485953T3 (da) 1997-06-16
BR9104999A (pt) 1992-06-23
CN1061416A (zh) 1992-05-27
US5114989A (en) 1992-05-19
ES2095285T3 (es) 1997-02-16
AU650918B2 (en) 1994-07-07
AU8774391A (en) 1992-05-14

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