BE490979A - - Google Patents

Info

Publication number
BE490979A
BE490979A BE490979DA BE490979A BE 490979 A BE490979 A BE 490979A BE 490979D A BE490979D A BE 490979DA BE 490979 A BE490979 A BE 490979A
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 BE490979A publication Critical patent/BE490979A/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
    • C08J9/04—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
    • C08J9/06—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 chemical blowing agent
    • C08J9/08—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 chemical blowing agent developing carbon dioxide
    • 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
    • C08J9/06—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 chemical blowing agent
    • 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
    • C08J2327/00—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
    • C08J2327/02—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 not modified by chemical after-treatment
    • C08J2327/04—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 not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BE490979D 1948-09-10 BE490979A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974930T 1948-09-10

Publications (1)

Publication Number Publication Date
BE490979A true BE490979A (nl)

Family

ID=9517754

Family Applications (1)

Application Number Title Priority Date Filing Date
BE490979D BE490979A (nl) 1948-09-10

Country Status (4)

Country Link
US (1) US2589537A (nl)
BE (1) BE490979A (nl)
FR (1) FR974930A (nl)
GB (1) GB688761A (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH292164A (de) * 1951-01-11 1953-07-31 Lonza Ag Verfahren zur Herstellung von Platten, Folien, Bändern und dergleichen aus Zellkörpern mit geschlossenen Zellen aus thermoplastischen Kunststoffen.
LU31576A1 (nl) * 1951-10-20 Wingfoot Corp
US2929793A (en) * 1957-07-12 1960-03-22 Joseph J Hirsh Method of making closed cell polyvinyl chloride foam
FR2408451A1 (fr) * 1977-11-09 1979-06-08 Krp Plastiques Perfectionnements aux procedes et aux dispositifs de fabrication de materiaux cellulaires rigides a base de polychlorure de vinyle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1369626A (en) * 1920-03-02 1921-02-22 Cuttitta Vincent Tire-filler
US1371016A (en) * 1920-06-18 1921-03-08 Bentex Company Heat-insulating material and method of making same
US2386995A (en) * 1942-02-28 1945-10-16 Goodrich Co B F Synthetic spongy material
US2461761A (en) * 1945-02-02 1949-02-15 Us Rubber Co Method of making cellular resin material

Also Published As

Publication number Publication date
US2589537A (en) 1952-03-18
FR974930A (fr) 1951-02-27
GB688761A (en) 1953-03-11

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