GB1039728A - Transparent thermoplastic compositions - Google Patents

Transparent thermoplastic compositions

Info

Publication number
GB1039728A
GB1039728A GB4754163A GB4754163A GB1039728A GB 1039728 A GB1039728 A GB 1039728A GB 4754163 A GB4754163 A GB 4754163A GB 4754163 A GB4754163 A GB 4754163A GB 1039728 A GB1039728 A GB 1039728A
Authority
GB
United Kingdom
Prior art keywords
styrene
copolymer
butadiene
transparent thermoplastic
thermoplastic 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.)
Expired
Application number
GB4754163A
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.)
MAZZUCCHELLI CELLULOIDE SpA
Original Assignee
MAZZUCCHELLI CELLULOIDE SpA
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 MAZZUCCHELLI CELLULOIDE SpA filed Critical MAZZUCCHELLI CELLULOIDE SpA
Publication of GB1039728A publication Critical patent/GB1039728A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes

Abstract

Transparent thermoplastic materials are made by copolymerizing a mixture of styrene with an acrylic and/or methacrylic monomer, e.g. methyl methacrylate, acrylonitrile and ethyl acrylate in a latex of a butadiene-styrene copolymer containing 5 to 40% of the latter, the ratio of styrene and the other monomer being selected so as to yield a copolymer, the refractive index of which is equal or close to that of the butadiene-styrene copolymer, the quantities of the starting materials being chosen so that the resulting composition contains 4 to 33% by weight of butadiene-styrene copolymer and 67 to 96% of resinous copolymer.
GB4754163A 1962-12-07 1963-12-02 Transparent thermoplastic compositions Expired GB1039728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2412062 1962-12-07

Publications (1)

Publication Number Publication Date
GB1039728A true GB1039728A (en) 1966-08-17

Family

ID=11212068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4754163A Expired GB1039728A (en) 1962-12-07 1963-12-02 Transparent thermoplastic compositions

Country Status (3)

Country Link
BE (1) BE640832A (en)
GB (1) GB1039728A (en)
NL (1) NL301467A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1794162A1 (en) * 1967-09-19 1971-08-26 Kanegafuchi Chemical Ind Polyvinyl chloride series resin composition
US4308354A (en) 1980-01-24 1981-12-29 Rohm Gmbh Making impact resistant polymers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1694161C3 (en) * 1967-06-22 1982-08-19 Bayer Ag, 5090 Leverkusen Antistatic thermoplastic molding compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1794162A1 (en) * 1967-09-19 1971-08-26 Kanegafuchi Chemical Ind Polyvinyl chloride series resin composition
US4308354A (en) 1980-01-24 1981-12-29 Rohm Gmbh Making impact resistant polymers

Also Published As

Publication number Publication date
NL301467A (en)
BE640832A (en) 1964-04-01

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