ES353724A1 - A procedure for the production of a styrene polymer of high impact resistance. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the production of a styrene polymer of high impact resistance. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES353724A1
ES353724A1 ES353724A ES353724A ES353724A1 ES 353724 A1 ES353724 A1 ES 353724A1 ES 353724 A ES353724 A ES 353724A ES 353724 A ES353724 A ES 353724A ES 353724 A1 ES353724 A1 ES 353724A1
Authority
ES
Spain
Prior art keywords
styrene
butadiene
high cis
styrene polymer
high impact
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
ES353724A
Other languages
Spanish (es)
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.)
Distrene Ltd
Original Assignee
Distrene 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
Application filed by Distrene Ltd filed Critical Distrene Ltd
Publication of ES353724A1 publication Critical patent/ES353724A1/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

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

A styrene polymer of high impact strength is prepared by subjecting a solution of at least 10% by weight of a high cis-polybutadiene, or a high cis-butadiene/styrene copolymer, in a styrene polymer-forming monomeric material to conditions whereby polymerization is effected with phase inversion, the high cis-polybutadiene or high cis-butadiene/styrene copolymer having a viscosity measured on a 5% by weight solution thereof in styrene at 25 C. of 10 to 45 centipoises. The high cis-polymers contain at least 30% butadiene units of cis-1,4 structure and not more than 10% of 1,2 structure and the butadiene-styrene copolymer contains a major proportion of butadiene. Polymerization with phase inversion is effected by subjecting the polymer-monomer material to heating with shear agitation, after which the polymerization is completed in bulk or aqueous suspension. In the examples styrene and acrylonitrile, or styrene alone, are polymerized in the presence of polybutadiene.
ES353724A 1967-05-11 1968-05-09 A procedure for the production of a styrene polymer of high impact resistance. (Machine-translation by Google Translate, not legally binding) Expired ES353724A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2191667 1967-05-11

Publications (1)

Publication Number Publication Date
ES353724A1 true ES353724A1 (en) 1969-10-16

Family

ID=10170958

Family Applications (1)

Application Number Title Priority Date Filing Date
ES353724A Expired ES353724A1 (en) 1967-05-11 1968-05-09 A procedure for the production of a styrene polymer of high impact resistance. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
BE (1) BE714988A (en)
DE (1) DE1770332A1 (en)
ES (1) ES353724A1 (en)
FR (1) FR1565218A (en)
GB (1) GB1229409A (en)
NL (1) NL6806601A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047293A1 (en) * 1980-12-16 1982-07-29 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING ABS POLYMERISATES, USE THEREOF, AND MOLDED PARTS THEREOF
JPS5984912A (en) * 1982-11-04 1984-05-16 Mitsui Toatsu Chem Inc Continuous method for producing rubber-modified impact-resistant resin
FR2557575B1 (en) * 1983-12-30 1987-02-06 Charbonnages Ste Chimique PROCESS FOR THE PREPARATION OF POLYSTYRENE-SHOCK HAVING GOOD BEHAVIOR TO CORROSIVE AGENTS

Also Published As

Publication number Publication date
DE1770332A1 (en) 1971-10-14
BE714988A (en) 1968-09-30
NL6806601A (en) 1968-11-12
FR1565218A (en) 1969-04-25
GB1229409A (en) 1971-04-21

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