FR1534299A - Process for producing foam from polymers or copolymers of vinyl chloride - Google Patents

Process for producing foam from polymers or copolymers of vinyl chloride

Info

Publication number
FR1534299A
FR1534299A FR117877A FR117877A FR1534299A FR 1534299 A FR1534299 A FR 1534299A FR 117877 A FR117877 A FR 117877A FR 117877 A FR117877 A FR 117877A FR 1534299 A FR1534299 A FR 1534299A
Authority
FR
France
Prior art keywords
copolymers
polymers
vinyl chloride
producing foam
foam
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR117877A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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
Priority claimed from NL6611678A external-priority patent/NL6611678A/xx
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to FR117877A priority Critical patent/FR1534299A/en
Application granted granted Critical
Publication of FR1534299A publication Critical patent/FR1534299A/en
Expired legal-status Critical Current

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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • C08J9/142—Compounds containing oxygen but no halogen atom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • 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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • 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
FR117877A 1966-08-18 1967-08-16 Process for producing foam from polymers or copolymers of vinyl chloride Expired FR1534299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR117877A FR1534299A (en) 1966-08-18 1967-08-16 Process for producing foam from polymers or copolymers of vinyl chloride

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6611678A NL6611678A (en) 1966-08-18 1966-08-18
FR117877A FR1534299A (en) 1966-08-18 1967-08-16 Process for producing foam from polymers or copolymers of vinyl chloride

Publications (1)

Publication Number Publication Date
FR1534299A true FR1534299A (en) 1968-07-26

Family

ID=26178829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR117877A Expired FR1534299A (en) 1966-08-18 1967-08-16 Process for producing foam from polymers or copolymers of vinyl chloride

Country Status (1)

Country Link
FR (1) FR1534299A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2047910A1 (en) * 1969-06-24 1971-03-19 Sekisui Chemical Co Ltd
FR2440965A1 (en) * 1978-11-10 1980-06-06 Shinetsu Chemical Co COMPOSITIONS FOR THE MANUFACTURE OF POLYVINYL CHLORIDE FOAMS
FR2451817A1 (en) * 1979-03-21 1980-10-17 Kabel Metallwerke Ghh INJECTION DEVICE AND METHOD FOR PROVIDING A SHEATH MADE OF FOAMED SYNTHETIC MATERIAL ON A PRODUCT OF ELONGATE FORM

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2047910A1 (en) * 1969-06-24 1971-03-19 Sekisui Chemical Co Ltd
FR2440965A1 (en) * 1978-11-10 1980-06-06 Shinetsu Chemical Co COMPOSITIONS FOR THE MANUFACTURE OF POLYVINYL CHLORIDE FOAMS
FR2451817A1 (en) * 1979-03-21 1980-10-17 Kabel Metallwerke Ghh INJECTION DEVICE AND METHOD FOR PROVIDING A SHEATH MADE OF FOAMED SYNTHETIC MATERIAL ON A PRODUCT OF ELONGATE FORM

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