BE615920A - - Google Patents

Info

Publication number
BE615920A
BE615920A BE615920DA BE615920A BE 615920 A BE615920 A BE 615920A BE 615920D A BE615920D A BE 615920DA BE 615920 A BE615920 A BE 615920A
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.)
Publication of BE615920A publication Critical patent/BE615920A/xx
Priority to DE1961F0033706 priority Critical patent/DE1252891B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02Working-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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-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 chemical blowing agent
    • C08J9/08Working-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 chemical blowing agent developing carbon dioxide
BE615920D 1961-04-19 BE615920A (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1961F0033706 DE1252891B (de) 1961-04-19 1961-04-19 Herstellung von Schaumstoffen

Publications (1)

Publication Number Publication Date
BE615920A true BE615920A (fi)

Family

ID=7095209

Family Applications (1)

Application Number Title Priority Date Filing Date
BE615920D BE615920A (fi) 1961-04-19

Country Status (4)

Country Link
US (1) US3222302A (fi)
BE (1) BE615920A (fi)
DE (1) DE1252891B (fi)
GB (1) GB975367A (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243872B (de) * 1964-08-28 1967-07-06 Glanzstoff Ag Herstellung von Schaumkunststoffen aus Polyestern und Polycarbonaten
DE1283832B (de) * 1965-01-27 1968-11-28 Farbwerke Hoeschst Ag Vorm Mei Verfahren zur Herstellung von Anhydriden der Sorbinsaeure
DE1965588B2 (de) * 1969-12-30 1976-04-15 Verfahren zur herstellung von schaumstoffen aus thermoplastischen kunststoffen
US4070426A (en) * 1974-08-09 1978-01-24 Rohm And Haas Company Acrylic modified foamed nylon product and process
DE2441418B2 (de) * 1974-08-29 1976-07-08 Treibmittelgemisch
DE2524834C3 (fi) * 1975-06-04 1981-04-23 Bayer Ag, 5090 Leverkusen, De
DE2928357A1 (de) * 1979-07-13 1981-01-15 Metzeler Kautschuk Zellige elastomerschaeume und verfahren zu ihrer herstellung
US4940733A (en) * 1989-11-28 1990-07-10 Air Products And Chemicals, Inc. Method for foaming high temperature polymers using poly(alkylene carbonates) as foaming agents
EP0494445B1 (de) * 1991-01-05 1997-02-12 Bayer Ag Verfahren zur Herstellung von Polycarbonatschaumformkörper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE117267C (fi) *
US2386995A (en) * 1942-02-28 1945-10-16 Goodrich Co B F Synthetic spongy material
GB652770A (en) * 1947-07-12 1951-05-02 Us Rubber Co Improvements in gas expanded products
GB838824A (en) * 1956-08-16 1960-06-22 Bayer Ag Foamed articles from high molecular weight thermoplastic polycarbonates
US2963510A (en) * 1957-01-08 1960-12-06 Ici Ltd Mixed anhydrides of hyponitrous and carboxylic acids
DE1133727B (de) * 1960-11-08 1962-07-26 Bayer Ag Verfahren zur Herstellung gemischter Carbonsaeure-kohlensaeure-monoester-anhydride

Also Published As

Publication number Publication date
US3222302A (en) 1965-12-07
DE1252891B (de) 1967-10-26
GB975367A (en) 1964-11-18

Similar Documents

Publication Publication Date Title
BE611713A (fi)
BE615884A (fi)
BE613580A (fi)
BE615204A (fi)
BE615772A (fi)
BE613413A (fi)
BE604869A (fi)
BE614806A (fi)
BE605293A (fi)
BE615988A (fi)
AT224007B (fi)
BE611541A (fi)
BE608706A (fi)
BE612387A (fi)
BE614120A (fi)
BE608049A (fi)
BE613417A (fi)
BE164003A (fi)
BE612106A (fi)
BE568568A (fi)
BE612773A (fi)
BE616462A (fi)
BE613598A (fi)
BE602469A (fi)
BE601744A (fi)