BR9007018A - Processo para preparacao de espuma de poliuretano flexivel - Google Patents

Processo para preparacao de espuma de poliuretano flexivel

Info

Publication number
BR9007018A
BR9007018A BR909007018A BR9007018A BR9007018A BR 9007018 A BR9007018 A BR 9007018A BR 909007018 A BR909007018 A BR 909007018A BR 9007018 A BR9007018 A BR 9007018A BR 9007018 A BR9007018 A BR 9007018A
Authority
BR
Brazil
Prior art keywords
preparation
polyurethane foam
flexible polyurethane
flexible
foam
Prior art date
Application number
BR909007018A
Other languages
English (en)
Inventor
Wojciech Grabowski
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of BR9007018A publication Critical patent/BR9007018A/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
    • 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
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—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
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/904—Polyurethane cellular product having high resiliency or cold cure property
BR909007018A 1989-11-14 1990-11-14 Processo para preparacao de espuma de poliuretano flexivel BR9007018A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898925667A GB8925667D0 (en) 1989-11-14 1989-11-14 Process for making flexible polyurethane foam
PCT/US1990/006487 WO1991007458A1 (en) 1989-11-14 1990-11-14 Process for making flexible polyurethane foam

Publications (1)

Publication Number Publication Date
BR9007018A true BR9007018A (pt) 1991-12-10

Family

ID=10666252

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007018A BR9007018A (pt) 1989-11-14 1990-11-14 Processo para preparacao de espuma de poliuretano flexivel

Country Status (12)

Country Link
US (1) US5070112A (pt)
EP (1) EP0452481B1 (pt)
JP (1) JPH0678448B2 (pt)
KR (1) KR960007925B1 (pt)
AR (1) AR245161A1 (pt)
AT (1) ATE133186T1 (pt)
BR (1) BR9007018A (pt)
CA (1) CA2045182A1 (pt)
DE (1) DE69024943T2 (pt)
ES (1) ES2082187T3 (pt)
GB (1) GB8925667D0 (pt)
WO (1) WO1991007458A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2239370T3 (es) * 1993-06-30 2005-09-16 General Electric Company Antiespumantes eficaces para combustibles diesel, de bajo contenido en silicona.
DE19516360C1 (de) * 1995-05-04 1996-05-15 Goldschmidt Ag Th Verwendung von organofunktionell modifizierten Polysiloxanen zum Entschäumen von Dieselkraftstoff
US6001140A (en) 1996-04-04 1999-12-14 Witco Corporation Diesel fuel and lubricating oil antifoams and methods of use
US6093222A (en) * 1996-04-04 2000-07-25 Ck Witco Corporation Diesel fuel antifoam composition
JP3974693B2 (ja) * 1997-09-12 2007-09-12 東レ・ダウコーニング株式会社 表面改質剤
US6174983B1 (en) 1998-11-12 2001-01-16 C. K. Witco Corporation Silicone terpolymers with high refractive indices
AU4177200A (en) * 1999-03-24 2000-10-09 Ck Witco Corporation Polyurethane foam stabilizers
US8133930B2 (en) 2003-04-25 2012-03-13 Dow Global Technologies Llc Polyurethane foams made from hydroxymethyl-containing polyester polyols
JP5184200B2 (ja) * 2007-07-06 2013-04-17 東洋ゴム工業株式会社 研磨パッド
US8044109B2 (en) * 2008-04-03 2011-10-25 Momentive Performance Materials Inc. Polyurethane foams containing silicone surfactants
CN106146778B (zh) * 2015-04-10 2020-11-17 莫门蒂夫性能材料股份有限公司 用于制备火焰层压聚氨酯泡沫的组合物和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536296A (pt) * 1954-03-22
US3706681A (en) * 1971-03-04 1972-12-19 Dow Corning Process for stabilizing a mechanically frothed urethane foam by using a silicon surfactant composition
JPS5728415B2 (pt) * 1975-02-11 1982-06-16
US4309508A (en) * 1980-06-30 1982-01-05 Union Carbide Corporation Siloxane copolymer mixtures useful as foam stabilizers in high resilience polyurethane foam
DE3215317C1 (de) * 1982-04-23 1983-06-09 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung hochelastischer kalthaertender Polyurethanschaumstoffe

Also Published As

Publication number Publication date
EP0452481B1 (en) 1996-01-17
JPH0678448B2 (ja) 1994-10-05
EP0452481A1 (en) 1991-10-23
JPH04502783A (ja) 1992-05-21
CA2045182A1 (en) 1991-05-15
KR960007925B1 (ko) 1996-06-17
ATE133186T1 (de) 1996-02-15
KR920701308A (ko) 1992-08-11
DE69024943T2 (de) 1996-07-04
GB8925667D0 (en) 1990-01-04
AR245161A1 (es) 1993-12-30
DE69024943D1 (de) 1996-02-29
ES2082187T3 (es) 1996-03-16
US5070112A (en) 1991-12-03
WO1991007458A1 (en) 1991-05-30

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Legal Events

Date Code Title Description
HC Change of name
GB Transfer
FB19 Grant procedure suspended (art. 19)
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law