GB1402323A - Impact resistant polymers of a resinous copolymer of an alkenyl aromatic monomer and unsaturated dicarboxylic anhydride - Google Patents

Impact resistant polymers of a resinous copolymer of an alkenyl aromatic monomer and unsaturated dicarboxylic anhydride

Info

Publication number
GB1402323A
GB1402323A GB4379072A GB4379072A GB1402323A GB 1402323 A GB1402323 A GB 1402323A GB 4379072 A GB4379072 A GB 4379072A GB 4379072 A GB4379072 A GB 4379072A GB 1402323 A GB1402323 A GB 1402323A
Authority
GB
United Kingdom
Prior art keywords
rubber
aromatic monomer
alkenyl aromatic
copolymer
parts
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
GB4379072A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1402323A publication Critical patent/GB1402323A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

1402323 Graft polymers DOW CHEMICAL CO 21 Sept 1972 [22 Sept 1971] 43790/72 Heading C3G A graft polymer comprises the polymerization product of (a) a non-equimolar random copolymer of from 65 to 95 parts by weight of an alkenyl aromatic monomer containing up to 12 carbon atoms and having the alkenyl group attached directly to the benzene nucleus and from 35 to 5 parts of an unsaturated dicarboxylic acid anhydride and (b) from 5 to 35 parts of a rubber per 100 parts of (a) plus (b) the rubber having an inherent viscosity of 0À9 to 2À5 dl/g. and being in the form of a plurality of particles having diameters in the range of from 0À02 to 3fl microns dispersed throughout the matrix of the copolymer, at least a major portion of the rubber particles containing occlusions of the copolymer. The graft polymer is prepared by a process in which a solution of the rubber and alkenyl aromatic monomer is agitated, polymerization is initiated therein and the anhydride is added at a rate substantially less than the rate of polymerization of the alkenyl aromatic monomer, the addition being continued in a manner such that monomeric anhydride is present throughout the polymerization. Examples are given in which (i) styrene and maleic anhydride are grafted on to styrene-butadiene block copolymer, polybutadiene or butadienestyrene rubber and (ii) styrene, maleic anhydride and methyl acrylate are grafted on to said block copolymer. Samples of the grafted block copolymer are exposed to ethylene diamine vapour or solution and sprayed with an automobile primer or lacquer containing said diamine.
GB4379072A 1971-09-22 1972-09-21 Impact resistant polymers of a resinous copolymer of an alkenyl aromatic monomer and unsaturated dicarboxylic anhydride Expired GB1402323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18289371A 1971-09-22 1971-09-22

Publications (1)

Publication Number Publication Date
GB1402323A true GB1402323A (en) 1975-08-06

Family

ID=22670512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4379072A Expired GB1402323A (en) 1971-09-22 1972-09-21 Impact resistant polymers of a resinous copolymer of an alkenyl aromatic monomer and unsaturated dicarboxylic anhydride

Country Status (9)

Country Link
JP (1) JPS557849B2 (en)
AU (1) AU463914B2 (en)
BR (1) BR7206587D0 (en)
CA (1) CA980042A (en)
DE (1) DE2246726C2 (en)
FR (1) FR2154030A5 (en)
GB (1) GB1402323A (en)
IT (1) IT965435B (en)
NL (1) NL174050C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210019A2 (en) * 1985-07-17 1987-01-28 Idemitsu Petrochemical Co. Ltd. Method for producing vinyl aromatic resin composition
NL1003251C2 (en) * 1996-06-03 1997-12-10 Dsm Nv Impact resistant, transparent polymer composition and method for its preparation.
US20160319122A1 (en) * 2013-12-18 2016-11-03 Ineos Styrolution Group Gmbh Use of molding materials based on vinyl aromatic/diene block copolymers for 3-d-printing

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5160014A (en) * 1974-06-29 1976-05-25 Kubota Ltd BUNKIKANSETSUGOHOHO
US4228046A (en) * 1974-11-25 1980-10-14 General Electric Company Thermoplastic molding compositions of rubber modified copolymers of a vinyl aromatic compound and an α,β-unsaturated cyclic anhydride
US4108925A (en) 1974-11-25 1978-08-22 General Electric Company Thermoplastic molding compositions of rubber modified copolymers of a vinyl aromatic compound and an α,β-unsaturated cyclic anhydride
JPS51145920A (en) * 1975-06-10 1976-12-15 Nippon Tetsudo Kensetsu Kodan Installation process of pipe and its fittings
JPS52108628U (en) * 1976-02-14 1977-08-18
US4113797A (en) 1976-03-29 1978-09-12 General Electric Company Thermoplastic molding compositions of rubber modified copolymers of a vinyl aromatic compound and an α,β-unsaturated cyclic anhydride
US4131598A (en) 1976-03-29 1978-12-26 General Electric Company Polyphenylene ether composition
JPS5729937Y2 (en) * 1977-06-02 1982-06-30
JPS5626947A (en) * 1979-08-09 1981-03-16 Denki Kagaku Kogyo Kk Styrene resin for injection blow molding
JPS6046122B2 (en) * 1980-12-13 1985-10-14 電気化学工業株式会社 Method for producing thermoplastic polymer
EP2514775A1 (en) 2011-04-20 2012-10-24 Evonik Röhm GmbH Maleic anhydride copolymers as soluble support material for fused deposition modelling (FDM) printer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2275951A (en) * 1938-10-12 1942-03-10 British Rubber Prod Res Treatment of rubber
GB820154A (en) * 1955-06-24 1959-09-16 Monsanto Chemicals Copolymer compositions
US2941505A (en) * 1958-06-16 1960-06-21 Joel R Middlen Mixing means for livestock feeding apparatus
US2971939A (en) * 1959-01-30 1961-02-14 Monsanto Chemicals Process for preparing homogeneous copolymers of a vinylidene monomer and a maleic monomer and product thereof
US3651171A (en) * 1969-05-21 1972-03-21 Bayer Ag Thermoplastic molding composition containing maleic imide copolymers and rubbery polymers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210019A2 (en) * 1985-07-17 1987-01-28 Idemitsu Petrochemical Co. Ltd. Method for producing vinyl aromatic resin composition
EP0210019A3 (en) * 1985-07-17 1988-10-12 Idemitsu Petrochemical Co. Ltd. Method for producing vinyl aromatic resin composition
NL1003251C2 (en) * 1996-06-03 1997-12-10 Dsm Nv Impact resistant, transparent polymer composition and method for its preparation.
WO1997046616A1 (en) * 1996-06-03 1997-12-11 Dsm N.V. Impact-resistant, transparent polymer composition and process for the preparation thereof
US20160319122A1 (en) * 2013-12-18 2016-11-03 Ineos Styrolution Group Gmbh Use of molding materials based on vinyl aromatic/diene block copolymers for 3-d-printing
US11130276B2 (en) * 2013-12-18 2021-09-28 Ineos Styrolution Group Gmbh Use of molding materials based on vinyl aromatic/diene block copolymers for 3-D-printing

Also Published As

Publication number Publication date
NL7212714A (en) 1973-03-26
IT965435B (en) 1974-01-31
FR2154030A5 (en) 1973-05-04
NL174050C (en) 1987-05-18
DE2246726A1 (en) 1973-03-29
AU463914B2 (en) 1975-08-07
NL174050B (en) 1983-11-16
DE2246726C2 (en) 1983-07-14
BR7206587D0 (en) 1973-08-30
JPS4842091A (en) 1973-06-19
AU4674872A (en) 1974-03-21
JPS557849B2 (en) 1980-02-28
CA980042A (en) 1975-12-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee