IT1071452B - Procedimento per la preparazione di un materiale espanso di un polimero di cloruro di vinile cloruarato - Google Patents

Procedimento per la preparazione di un materiale espanso di un polimero di cloruro di vinile cloruarato

Info

Publication number
IT1071452B
IT1071452B IT28917/76A IT2891776A IT1071452B IT 1071452 B IT1071452 B IT 1071452B IT 28917/76 A IT28917/76 A IT 28917/76A IT 2891776 A IT2891776 A IT 2891776A IT 1071452 B IT1071452 B IT 1071452B
Authority
IT
Italy
Prior art keywords
procedure
preparation
expanded material
chloride
vinyl chloride
Prior art date
Application number
IT28917/76A
Other languages
English (en)
Original Assignee
Tokuyama Sekisui Ind Corp
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 by Tokuyama Sekisui Ind Corp filed Critical Tokuyama Sekisui Ind Corp
Application granted granted Critical
Publication of IT1071452B publication Critical patent/IT1071452B/it

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
    • 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
    • C08J2327/22—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 modified by chemical after-treatment
    • C08J2327/24—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 modified by chemical after-treatment halogenated
    • 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
    • Y10S264/05—Use of one or more blowing agents together
IT28917/76A 1975-11-05 1976-10-29 Procedimento per la preparazione di un materiale espanso di un polimero di cloruro di vinile cloruarato IT1071452B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50133401A JPS5257261A (en) 1975-11-05 1975-11-05 Process for manufacturing polyvinyl chloride foam

Publications (1)

Publication Number Publication Date
IT1071452B true IT1071452B (it) 1985-04-10

Family

ID=15103874

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28917/76A IT1071452B (it) 1975-11-05 1976-10-29 Procedimento per la preparazione di un materiale espanso di un polimero di cloruro di vinile cloruarato

Country Status (10)

Country Link
US (1) US4165415A (it)
JP (1) JPS5257261A (it)
BE (1) BE847970A (it)
CH (1) CH602840A5 (it)
DE (1) DE2650548C3 (it)
ES (1) ES453079A1 (it)
FR (1) FR2330720A1 (it)
GB (1) GB1522254A (it)
IT (1) IT1071452B (it)
NL (1) NL166961C (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN152053B (it) * 1978-03-01 1983-10-08 Thagard George Franklin Jun
US4360602A (en) * 1981-09-14 1982-11-23 The B. F. Goodrich Company Foamed chlorinated polyvinyl chloride and compositions for making same
US4370286A (en) * 1981-09-14 1983-01-25 The B. F. Goodrich Company Chlorinated polyvinyl chloride composition
US4456572A (en) * 1981-11-16 1984-06-26 Shin-Etsu Chemical Co., Ltd. Method for the preparation of a foamed body of a vinyl chloride-based resin composition
EP0103733A3 (en) * 1982-08-18 1985-01-16 Shin-Etsu Chemical Co., Ltd. A synthetic resin foamed body and a method for the preparation thereof
CA1290095C (en) * 1986-08-06 1991-10-01 Hisao Shimazu Foamed article of chlorinated vinyl chloride resin containing inorganic material and process for preparing thereof
EP0657494B1 (en) * 1992-08-11 1998-12-30 Nauchno-Kommercheskoe Predpriyatie "Polimerplast" Composition for obtaining foamed polyvinylchloride material and method of obtaining it
WO1994004602A1 (en) * 1992-08-11 1994-03-03 Nauchno-Kommercheskoye Predpriyatiye 'polimerplast' Composition for obtaining foamed polyvinylchloride material and method of obtaining it
US6348512B1 (en) 1995-12-29 2002-02-19 Pmd Holdings Corp. Medium density chlorinated polyvinyl chloride foam and process for preparing
US5789453A (en) * 1997-04-10 1998-08-04 The B. F. Goodrich Company Medium density chlorinated polyvinyl chloride foam and process for preparing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243485A (en) * 1963-07-09 1966-03-29 Dow Chemical Co Fabrication of foamed plastic articles
US3366580A (en) * 1964-09-30 1968-01-30 Allied Chem Chlorinated polyvinyl chloride foam
US3975315A (en) * 1972-02-14 1976-08-17 The B. F. Goodrich Company Expandable rigid vinyl chloride polymer compositions
US3976605A (en) * 1974-03-28 1976-08-24 Sumitomo Chemical Company, Limited Foamed plastics of resin compositions comprising pullulan type resins and thermoplastic resins and process for producing the same

Also Published As

Publication number Publication date
BE847970A (fr) 1977-03-01
US4165415A (en) 1979-08-21
NL166961C (nl) 1984-04-16
FR2330720A1 (fr) 1977-06-03
JPS5327300B2 (it) 1978-08-08
ES453079A1 (es) 1977-11-01
NL7612094A (nl) 1977-05-09
CH602840A5 (it) 1978-08-15
DE2650548C3 (de) 1978-10-12
GB1522254A (en) 1978-08-23
JPS5257261A (en) 1977-05-11
DE2650548B2 (de) 1978-02-16
DE2650548A1 (de) 1977-05-18
FR2330720B1 (it) 1981-06-12

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