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BR9714053A - Processo para preparar uma espuma de poliuretano rìgido de células aberta, espuma de poliuretano rìgida, composição adequada para uso como um agente abridor de células, composição de poliisocianto e composição de poliol. - Google Patents

Processo para preparar uma espuma de poliuretano rìgido de células aberta, espuma de poliuretano rìgida, composição adequada para uso como um agente abridor de células, composição de poliisocianto e composição de poliol.

Info

Publication number
BR9714053A
BR9714053A BR9714053-8A BR9714053A BR9714053A BR 9714053 A BR9714053 A BR 9714053A BR 9714053 A BR9714053 A BR 9714053A BR 9714053 A BR9714053 A BR 9714053A
Authority
BR
Brazil
Prior art keywords
composition
polyurethane foam
rigid
cell
opening agent
Prior art date
Application number
BR9714053-8A
Other languages
English (en)
Inventor
Guido F Smits
Giuliano Cini
A F Broos
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 BR9714053A publication Critical patent/BR9714053A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

"PROCESSO PARA PREPARAR UMA ESPUMA DE POLIURETANO RìGIDO DE CéLULAS ABERTAS, ESPUMA DE POLIURETANO RìGIDA, COMPOSIçãO ADEQUADA PARA USO COMO UM AGENTE ABRIDOR DE CéLULAS, COMPOSIçãO DE POLIISOCIANATO E COMPOSIçãO DE POLIOL". Processo para preparar uma espuma de poliuretano rígida de células abertas por reagir um poliisocianato com um poliol na presença de um agente de sopro, usualmente água, e um agente abridor de células. O agente abridor de células compreende uma combinação de um polioxialquileno polisiloxano tendo um ponto de névoa de 65°C ou menos, e uma segunda substância que tenha uma energia livre superficial crítica de menos que cerca de 23 mJ/m². Altamente preferida como segunda substância é um polímero de poli(tetrafluoroetileno) particulado fino.
BR9714053-8A 1996-12-20 1997-12-12 Processo para preparar uma espuma de poliuretano rìgido de células aberta, espuma de poliuretano rìgida, composição adequada para uso como um agente abridor de células, composição de poliisocianto e composição de poliol. BR9714053A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/777,684 US5721284A (en) 1996-12-20 1996-12-20 Open-celled rigid polyurethane foam
PCT/US1997/023234 WO1998028358A1 (en) 1996-12-20 1997-12-12 Open-celled rigid polyurethane foam

Publications (1)

Publication Number Publication Date
BR9714053A true BR9714053A (pt) 2000-05-09

Family

ID=25110953

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714053-8A BR9714053A (pt) 1996-12-20 1997-12-12 Processo para preparar uma espuma de poliuretano rìgido de células aberta, espuma de poliuretano rìgida, composição adequada para uso como um agente abridor de células, composição de poliisocianto e composição de poliol.

Country Status (15)

Country Link
US (2) US5721284A (pt)
EP (1) EP0946628A1 (pt)
JP (1) JP2001507070A (pt)
KR (1) KR20000069577A (pt)
CN (1) CN1235622A (pt)
AR (1) AR010819A1 (pt)
AU (1) AU5384098A (pt)
BR (1) BR9714053A (pt)
CA (1) CA2265799A1 (pt)
HU (1) HUP0000724A3 (pt)
ID (1) ID21551A (pt)
PL (1) PL333976A1 (pt)
TR (1) TR199901402T2 (pt)
TW (1) TW385319B (pt)
WO (1) WO1998028358A1 (pt)

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JPH11346776A (ja) * 1998-06-11 1999-12-21 Ajinomoto Co Inc ブレビバクテリウム・ラクトファーメンタムのシトクロムｂｄ型キノールオキシダーゼ遺伝子
JP3322852B2 (ja) 1998-06-26 2002-09-09 日清紡績株式会社 連続気泡硬質ポリウレタンフォーム成形体およびその製造方法
US6306918B1 (en) * 1999-03-09 2001-10-23 Kao Corporation Semi-rigid polyurethane foam
DE19917787A1 (de) * 1999-04-20 2000-11-02 Bayer Ag Komprimierte Polyurethanhartschaumstoffe
WO2001015882A1 (en) * 1999-08-30 2001-03-08 Sekisui Chemical Co., Ltd. Production method for thermoplastic resin foam, molding mold therefor and thermoplastic resin foam
AU2002211283A1 (en) * 2000-10-24 2002-05-06 Dow Global Technologies Inc. Preparation process for multimodal thermoplastic polymer foam
DE10153690A1 (de) * 2001-10-31 2003-05-15 Bayer Ag Wassergetriebene Schaumstoffe niedriger Rohdichte
US8258198B2 (en) * 2004-05-28 2012-09-04 Air Products And Chemicals, Inc. Fast demold/extended cream time polyurethane formulations
CN1318470C (zh) * 2004-12-03 2007-05-30 温州大学 一种合成革用聚氨酯树脂的生产方法
JP4548220B2 (ja) * 2005-05-25 2010-09-22 旭硝子株式会社 軟質ポリウレタンフォームおよびその製造方法、該軟質ポリウレタンフォームを用いた自動車用シート
US7469437B2 (en) 2005-06-24 2008-12-30 Tempur-Pedic Management, Inc. Reticulated material body support and method
US7520559B2 (en) * 2006-01-10 2009-04-21 Dow Global Technologies, Inc. Foams for vehicular energy absorbance
JP2009524718A (ja) * 2006-01-27 2009-07-02 ビーエーエスエフ ソシエタス・ヨーロピア 粘弾性的で軟質の連続気泡ポリウレタンフォームの製造方法
GB2453308B (en) * 2007-10-03 2012-07-25 Acell Group Ltd Composite products
JP2012528487A (ja) * 2009-05-27 2012-11-12 ロジャーズ コーポレーション 研磨パッド、それを用いた組成物および、その製造と使用方法
KR101263577B1 (ko) * 2010-12-24 2013-05-13 (주)엘지하우시스 페놀수지 경화 발포체로 이루어진 진공단열재용 심재와 이를 이용한 진공단열재 및 그 제조 방법
CN103476829B (zh) * 2011-03-31 2016-01-20 陶氏环球技术有限责任公司 利用超酸和双金属氰化物催化剂生产短链多官能聚醚多元醇的方法
JP2017095553A (ja) * 2015-11-19 2017-06-01 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ 硬質ポリウレタンフォームの製造方法
US10494473B2 (en) * 2016-03-14 2019-12-03 Raven Lining Systems, Inc. Hybrid novolac polyurea/polyurethane
JP6921505B2 (ja) * 2016-11-25 2021-08-18 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ 連続気泡性硬質ポリウレタンフォームの製造方法
CN108148166A (zh) * 2016-12-05 2018-06-12 江苏雅克科技股份有限公司 聚氨酯保温复合材料
EP4486075A3 (en) 2017-05-16 2025-03-12 Rigetti & Co., Inc. Connecting electrical circuitry in a quantum computing system
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CN109233257A (zh) * 2018-06-19 2019-01-18 青岛海尔股份有限公司 开孔聚氨酯泡沫体及其制备方法、应用
CN110016113A (zh) * 2019-03-02 2019-07-16 广州立泰新材料科技有限公司 一种阻燃建筑物聚氨酯泡沫材料

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Also Published As

Publication number Publication date
TW385319B (en) 2000-03-21
ID21551A (id) 1999-06-24
WO1998028358A1 (en) 1998-07-02
JP2001507070A (ja) 2001-05-29
CA2265799A1 (en) 1998-07-02
CN1235622A (zh) 1999-11-17
HUP0000724A3 (en) 2000-11-28
TR199901402T2 (xx) 1999-08-23
US5721284A (en) 1998-02-24
US5856678A (en) 1999-01-05
KR20000069577A (ko) 2000-11-25
PL333976A1 (en) 2000-01-31
EP0946628A1 (en) 1999-10-06
AU5384098A (en) 1998-07-17
HUP0000724A2 (en) 2000-07-28
AR010819A1 (es) 2000-07-12

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]