BE726493A - - Google Patents

Info

Publication number
BE726493A
BE726493A BE726493DA BE726493A BE 726493 A BE726493 A BE 726493A BE 726493D A BE726493D A BE 726493DA BE 726493 A BE726493 A BE 726493A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE726493A publication Critical patent/BE726493A/xx

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
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • 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
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/08—Polyurethanes from polyethers
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/13—Cell size and distribution control while molding a foam
BE726493D 1968-01-05 1969-01-03 BE726493A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69587168A 1968-01-05 1968-01-05

Publications (1)

Publication Number Publication Date
BE726493A true BE726493A (ja) 1969-07-03

Family

ID=24794773

Family Applications (1)

Application Number Title Priority Date Filing Date
BE726493D BE726493A (ja) 1968-01-05 1969-01-03

Country Status (6)

Country Link
US (1) US3567663A (ja)
JP (1) JPS4927119B1 (ja)
BE (1) BE726493A (ja)
DE (1) DE1900330A1 (ja)
FR (1) FR2000036A1 (ja)
GB (1) GB1252946A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5392865U (ja) * 1976-12-27 1978-07-28
DE2738268A1 (de) * 1977-08-25 1979-03-08 Basf Ag Hydrophobe polyurethanschaumstoffe zur oelabsorption
SE417975B (sv) * 1977-09-20 1981-04-27 Gambro Dialysatoren Forfarande for katalytisk utherdning av polyuretanformmassor i vilket man sasom fysiologiskt fordragbar herdningskatalysator anvender sorbinsyra eller kanelsyra
US4248811A (en) * 1977-12-05 1981-02-03 Doyle Earl N Safety tires, methods and equipment therefor
CA1189249A (en) * 1981-07-09 1985-06-18 Bernhard Liessem Foam manufacture
DE3231399A1 (de) * 1982-08-24 1984-03-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von gegebenenfalls zellfoermigen formkoerpern
JPS6265772U (ja) * 1985-10-14 1987-04-23
US11104756B2 (en) * 2019-01-15 2021-08-31 Inoac Usa, Inc. Method to control cell size in polyester polyurethane foams
CN114409869B (zh) * 2022-01-12 2023-07-11 万华化学集团股份有限公司 一种多重固化异氰酸酯预聚体及其制备方法和其应用

Also Published As

Publication number Publication date
DE1900330A1 (de) 1969-09-04
JPS4927119B1 (ja) 1974-07-15
US3567663A (en) 1971-03-02
FR2000036A1 (ja) 1969-08-29
GB1252946A (ja) 1971-11-10

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