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 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE490979A true BE490979A (de)

Family

ID=9517754

Family Applications (1)

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

Country Status (4)

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

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 (de) * 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
FR974930A (fr) 1951-02-27
GB688761A (en) 1953-03-11
US2589537A (en) 1952-03-18

Similar Documents

Publication Publication Date Title
AT165629B (de)
FR959741A (de)
FR962292A (de)
AT165757B (de)
FR940316A (de)
BE481497A (de)
BE489757A (de)
BE482897A (de)
BE481243A (de)
BE482555A (de)
BE482453A (de)
BE482415A (de)
BE482360A (de)
BE482939A (de)
BE482110A (de)
BE482108A (de)
BE482016A (de)
BE481876A (de)
BE490979A (de)
BE481873A (de)
BE481851A (de)
BE480805A (de)
BE481503A (de)
BE480956A (de)
BE481488A (de)