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GB1284472A - Improvements relating to thermoplastic polymer compositions - Google Patents

Improvements relating to thermoplastic polymer compositions

Info

Publication number
GB1284472A
GB1284472A GB63309/69A GB6330969A GB1284472A GB 1284472 A GB1284472 A GB 1284472A GB 63309/69 A GB63309/69 A GB 63309/69A GB 6330969 A GB6330969 A GB 6330969A GB 1284472 A GB1284472 A GB 1284472A
Authority
GB
United Kingdom
Prior art keywords
styrene
acrylonitrile
polymer
copolymer
polymers
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
GB63309/69A
Inventor
Pierre Emile Boutillier
Marcel Norbert Rozenbaum
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.)
Pechiney SA
Original Assignee
Ugine Kuhlmann SA
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 Ugine Kuhlmann SA filed Critical Ugine Kuhlmann SA
Publication of GB1284472A publication Critical patent/GB1284472A/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • 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
    • C08J2325/00—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 an aromatic carbocyclic ring; Derivatives of such polymers
    • 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
    • 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
    • C08J2425/00—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 an aromatic carbocyclic ring; Derivatives of such polymers
    • 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
    • C08J2457/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Mechanical Control Devices (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

1284472 Foamable polymer compositions UGINE KUHLMANN 30 Dec 1969 [30 Dec 1968] 63309/69 Headings C3C and C3P The expansibility of (A) a thermoplastic "styrene" homopolymer, "styrene"/"acrylonitrile" copolymer, "styrene"/butadiene polymer, or A.B.S. copolymer is improved by adding to it, before, during or after the addition of a foaming agent, 0À2 to 80 parts by weight per 100 parts by weight of the above copolymer, of (B), a thermoplastic "styrene" homopolymer, "styrene"/"acrylonitrile", "styrene"/methylmethacrylate copolymer, or a "styrene"/"acrylonitrile"/methylmethacrylate terpolymer, said polymer being compatible with the first polymer and having an average molecular weight which is higher than that of the first polymer, and is above 3 x 10<SP>5</SP>. 'Styrene" and "acrylonitrile" include substituted derivatives thereof and mixtures thereof with styrene and acrylonitrile respectively. The polymers may contain minor proportions of units of a cross-linking monomer. In the examples high molecular weight polymers (B) are prepared in aqueous systems in the presence of sodium bicarbonate as the expanding agent, which is incorporated into the polymer. These polymers are then mixed with polymers (A) which are polystyrene, high impact polystyrene, A.B.S. terpolymer, and styrene/acrylonitrile copolymer, the composition then being extruded or moulded, and foamed.
GB63309/69A 1968-12-30 1969-12-30 Improvements relating to thermoplastic polymer compositions Expired GB1284472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR182174 1968-12-30

Publications (1)

Publication Number Publication Date
GB1284472A true GB1284472A (en) 1972-08-09

Family

ID=8659520

Family Applications (2)

Application Number Title Priority Date Filing Date
GB63308/69A Expired GB1292864A (en) 1968-12-30 1969-12-30 Improvements relating to expandale, thermoplastic vinyl chloride-polymer compositions
GB63309/69A Expired GB1284472A (en) 1968-12-30 1969-12-30 Improvements relating to thermoplastic polymer compositions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB63308/69A Expired GB1292864A (en) 1968-12-30 1969-12-30 Improvements relating to expandale, thermoplastic vinyl chloride-polymer compositions

Country Status (23)

Country Link
JP (1) JPS536182B1 (en)
AT (1) AT303384B (en)
BE (2) BE743818A (en)
BG (1) BG16751A3 (en)
BR (1) BR6915723D0 (en)
CH (1) CH525257A (en)
CS (1) CS178064B2 (en)
DE (1) DE1965341B2 (en)
DK (1) DK127434B (en)
ES (1) ES375002A1 (en)
FI (1) FI49171C (en)
FR (1) FR1600621A (en)
GB (2) GB1292864A (en)
IE (1) IE33901B1 (en)
IL (1) IL33627A (en)
LU (1) LU60111A1 (en)
MC (1) MC822A1 (en)
NL (2) NL150144B (en)
NO (1) NO132397C (en)
OA (1) OA03645A (en)
PL (1) PL75279B1 (en)
SE (1) SE367211B (en)
SU (1) SU463266A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944068A1 (en) * 1978-11-10 1980-05-22 Shinetsu Chemical Co FUEL-CONTAINING MOLDING MATERIAL WITH A POLYVINYL CHLORIDE BASED RESIN
JPS5835614B2 (en) * 1979-03-09 1983-08-03 日本スチレンペ−パ−株式会社 Manufacturing method of polystyrene resin sheet foam
FR2518104A1 (en) * 1981-12-11 1983-06-17 Ugine Kuhlmann COMPOSITION BASED ON THERMOPLASTIC RESINS FOR OBTAINING BI-ORIENTATED MATERIALS
US5206296A (en) * 1989-04-26 1993-04-27 General Electric Company New processing aid (8-CB-10.483)
FR2646427B1 (en) * 1989-04-26 1991-08-16 Borg Warner Chem Europ Bv TERPOLYMER DERIVED FROM AROMATIC VINYL MONOMER OF ACRYLONITRILE AND ALKYL ACRYLATE OR METHACRYLATE, THERMOPLASTIC COMPOSITION COMPRISING THIS TERPOLYMER, AND ARTICLES MADE THEREFROM
KR920009861A (en) * 1990-11-09 1992-06-25 리챠드 지. 워터만 Effervescent and foamed granules and preparation method thereof

Also Published As

Publication number Publication date
CH525257A (en) 1972-07-15
SE367211B (en) 1974-05-20
IE33901L (en) 1970-06-30
BE743818A (en) 1970-05-28
NO132397B (en) 1975-07-28
DK127434B (en) 1973-11-05
MC822A1 (en) 1970-11-23
DE1965341A1 (en) 1971-02-04
JPS536182B1 (en) 1978-03-06
LU60111A1 (en) 1970-03-02
BE743817A (en) 1970-05-28
FI49171B (en) 1974-12-31
BR6915723D0 (en) 1973-01-25
NL6919589A (en) 1970-07-02
AT303384B (en) 1972-11-27
DE1964915B2 (en) 1977-04-21
NL6919590A (en) 1970-07-02
OA03645A (en) 1971-12-24
SU463266A3 (en) 1975-03-05
IE33901B1 (en) 1974-12-11
IL33627A0 (en) 1970-02-19
PL75279B1 (en) 1974-12-31
CS178064B2 (en) 1977-08-31
FR1600621A (en) 1970-07-27
NO132397C (en) 1975-11-05
ES375002A1 (en) 1977-04-01
NL158432B (en) 1978-11-15
BG16751A3 (en) 1973-02-15
DE1965341B2 (en) 1975-12-18
DE1964915A1 (en) 1970-12-23
FI49171C (en) 1975-04-10
IL33627A (en) 1973-08-29
NL150144B (en) 1976-07-15
GB1292864A (en) 1972-10-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years