FR2440965A1 - COMPOSITIONS FOR THE MANUFACTURE OF POLYVINYL CHLORIDE FOAMS - Google Patents

COMPOSITIONS FOR THE MANUFACTURE OF POLYVINYL CHLORIDE FOAMS

Info

Publication number
FR2440965A1
FR2440965A1 FR7927672A FR7927672A FR2440965A1 FR 2440965 A1 FR2440965 A1 FR 2440965A1 FR 7927672 A FR7927672 A FR 7927672A FR 7927672 A FR7927672 A FR 7927672A FR 2440965 A1 FR2440965 A1 FR 2440965A1
Authority
FR
France
Prior art keywords
polyvinyl chloride
less
weight
equal
compositions
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.)
Granted
Application number
FR7927672A
Other languages
French (fr)
Other versions
FR2440965B1 (en
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
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 JP13870478A external-priority patent/JPS5565241A/en
Priority claimed from JP14516878A external-priority patent/JPS5571727A/en
Priority claimed from JP4671179A external-priority patent/JPS6010540B2/en
Priority claimed from JP5992579A external-priority patent/JPS6010541B2/en
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of FR2440965A1 publication Critical patent/FR2440965A1/en
Application granted granted Critical
Publication of FR2440965B1 publication Critical patent/FR2440965B1/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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/141—Hydrocarbons
    • 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
    • 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
    • C08J2433/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers

Abstract

L'INVENTION EST RELATIVE A UNE COMPOSITION RESINEUSE POUVANT ETRE TRANSFORMEE PAR EXPANSION A CHAUD EN UN OBJET EN MOUSSE, CARACTERISEE EN CE QU'ELLE COMPREND ESSENTIELLEMENT: A.100PARTIES EN POIDS D'UNE RESINE A BASE DE CHLORURE DE POLYVINYLE AYANT UN DEGRE DE POLYMERISATION MOYEN EGAL OU INFERIEUR A 2000 ET UN VOLUME DE PORES EGAL OU INFERIEUR A 0,2MLG, ET B.AU MOINS 1PARTIE EN POIDS D'UN AGENT MOUSSANT VOLATILISABLE CHOISI PARMI LES HYDROCARBURES ALIPHATIQUES ET LES HYDROCARBURES ALIPHATIQUES HYDROGENES AYANT UN POINT D'EBULLITION EGAL OU INFERIEUR A 90C, LA RESINE DEFINIE SOUS A ETANT IMPREGNEE DE L'AGENT MOUSSANT DEFINI SOUS B.THE INVENTION RELATES TO A RESINOUS COMPOSITION CAPABLE OF BEING TRANSFORMED BY HOT EXPANSION INTO A FOAM OBJECT, CHARACTERIZED IN THAT IT ESSENTIALLY CONSISTS OF: A. 100 PARTS BY WEIGHT OF A RESIN BASED ON POLYVINYL CHLORIDE HAVING A DEGREE OF POLYVINYL CHLORIDE AVERAGE POLYMERIZATION EQUAL TO OR LESS THAN 2000 AND A VOLUME OF PORES EQUAL TO OR LESS THAN 0.2 MLG, AND B. AT LEAST 1 PART BY WEIGHT OF A VOLAUSABLE FOAMING AGENT CHOSEN FROM ALIPHATIC HYDROCARBONS AND ALIPHATIC HYDROCARBONS WITH HYDROGEN WEIGHT EQUAL OR LESS THAN 90C, THE RESIN DEFINED UNDER A BEING IMPREGNATED WITH THE FOAMING AGENT DEFINED UNDER B.

FR7927672A 1978-11-10 1979-11-09 COMPOSITIONS FOR THE MANUFACTURE OF POLYVINYL CHLORIDE FOAMS Expired FR2440965B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP13870478A JPS5565241A (en) 1978-11-10 1978-11-10 Foaming vinyl chloride resin composition
JP14516878A JPS5571727A (en) 1978-11-24 1978-11-24 Foamable vinyl chloride resin composition
JP4671179A JPS6010540B2 (en) 1979-04-18 1979-04-18 Expandable vinyl chloride resin composition
JP5992579A JPS6010541B2 (en) 1979-05-16 1979-05-16 Expandable vinyl chloride resin composition

Publications (2)

Publication Number Publication Date
FR2440965A1 true FR2440965A1 (en) 1980-06-06
FR2440965B1 FR2440965B1 (en) 1986-06-20

Family

ID=27461916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927672A Expired FR2440965B1 (en) 1978-11-10 1979-11-09 COMPOSITIONS FOR THE MANUFACTURE OF POLYVINYL CHLORIDE FOAMS

Country Status (22)

Country Link
AR (1) AR221908A1 (en)
AU (1) AU531655B2 (en)
BE (1) BE879945A (en)
BR (1) BR7907291A (en)
CA (1) CA1122350A (en)
CH (1) CH642985A5 (en)
DD (1) DD146960A5 (en)
DE (1) DE2944068A1 (en)
DK (1) DK475079A (en)
ES (1) ES485792A0 (en)
FI (1) FI793501A (en)
FR (1) FR2440965B1 (en)
GB (1) GB2034322B (en)
HU (1) HU184678B (en)
IN (1) IN152984B (en)
IT (1) IT1127209B (en)
MX (1) MX150950A (en)
NL (1) NL7908221A (en)
NZ (1) NZ191999A (en)
PL (1) PL219511A1 (en)
PT (1) PT70435A (en)
SE (1) SE7909171L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415514A (en) * 1980-04-26 1983-11-15 Stamicarbon B.V. Method for the preparation of rigid polyvinyl chloride foams
JPS59190836A (en) * 1983-04-13 1984-10-29 Shin Etsu Chem Co Ltd Manufacture of expanded vinyl chloride resin molding
JPH0670153B2 (en) * 1985-09-09 1994-09-07 鐘淵化学工業株式会社 Expandable vinyl chloride resin particles for bead foam molding
JPH0670154B2 (en) * 1985-09-09 1994-09-07 鐘淵化学工業株式会社 Method for producing expandable vinyl chloride resin particles for bead foam molding
DE3931917A1 (en) * 1989-09-25 1991-04-04 Robra Chem Brandenburger Gmbh PASTE-SHAPED FOAMABLE COMPOSITION BASED ON VINYL CHLORIDE COPOLYMERS, SOFTENERS AND SOLID DRIVING AGENTS AND METHOD FOR THE PRODUCTION AND USE OF THIS COMPOSITION
AU7306691A (en) * 1990-03-23 1991-10-21 E.I. Du Pont De Nemours And Company Polymer foams containing gas barrier resins
KR100512355B1 (en) * 2003-02-19 2005-09-02 주식회사 엘지화학 Polvinyl Chloride Foam
EP3639997A1 (en) * 2018-10-15 2020-04-22 Linde Aktiengesellschaft Method for impregnating polymer granulate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1534299A (en) * 1966-08-18 1968-07-26 Shell Int Research Process for producing foam from polymers or copolymers of vinyl chloride
FR1600621A (en) * 1968-12-30 1970-07-27
FR2282988A1 (en) * 1974-08-31 1976-03-26 Hoechst Ag Expanded moulded polyvinyl chloride bodies prepn. - obviating adhesives, using polymer pearls impregnated with porogenic agents

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261670B (en) * 1957-08-19 1968-02-22 Gruenzweig & Hartmann Process for the continuous production of cell bodies from polymers of vinyl chloride or vinyl aromatic monomers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1534299A (en) * 1966-08-18 1968-07-26 Shell Int Research Process for producing foam from polymers or copolymers of vinyl chloride
FR1600621A (en) * 1968-12-30 1970-07-27
FR2282988A1 (en) * 1974-08-31 1976-03-26 Hoechst Ag Expanded moulded polyvinyl chloride bodies prepn. - obviating adhesives, using polymer pearls impregnated with porogenic agents

Also Published As

Publication number Publication date
ES8101096A1 (en) 1980-12-01
IN152984B (en) 1984-05-19
BE879945A (en) 1980-03-03
PL219511A1 (en) 1980-09-08
BR7907291A (en) 1980-07-22
AU531655B2 (en) 1983-09-01
NL7908221A (en) 1980-05-13
DD146960A5 (en) 1981-03-11
NZ191999A (en) 1981-10-19
SE7909171L (en) 1980-05-11
GB2034322A (en) 1980-06-04
CH642985A5 (en) 1984-05-15
HU184678B (en) 1984-09-28
DK475079A (en) 1980-05-11
AR221908A1 (en) 1981-03-31
DE2944068A1 (en) 1980-05-22
GB2034322B (en) 1983-01-19
IT7927170A0 (en) 1979-11-09
ES485792A0 (en) 1980-12-01
FR2440965B1 (en) 1986-06-20
IT1127209B (en) 1986-05-21
AU5257279A (en) 1980-05-15
FI793501A (en) 1980-05-11
PT70435A (en) 1979-12-01
CA1122350A (en) 1982-04-20
MX150950A (en) 1984-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse