ES404872A1 - Graft copolymer moulding compositions - Google Patents

Graft copolymer moulding compositions

Info

Publication number
ES404872A1
ES404872A1 ES404872A ES404872A ES404872A1 ES 404872 A1 ES404872 A1 ES 404872A1 ES 404872 A ES404872 A ES 404872A ES 404872 A ES404872 A ES 404872A ES 404872 A1 ES404872 A1 ES 404872A1
Authority
ES
Spain
Prior art keywords
weight
polymerization
stage
mixtures
graft copolymer
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
ES404872A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES404872A1 publication Critical patent/ES404872A1/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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C08F255/04—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethylene-propylene copolymers
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/14—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers obtained by ring-opening polymerisation of carbocyclic compounds having one or more carbon-to-carbon double bonds in the carbocyclic ring, i.e. polyalkeneamers
    • 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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C08F291/02—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to elastomers

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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Procedure for obtaining thermoplastic-elastic moldable masses, by means of a two-stage polymerization, characterized in that it polymerizes A) 97 - 70 parts by weight of a mixture of 1) styrene, core substituted styrene, side chain substituted styrene, alkyl methacrylate or mixtures thereof 2) acrylonitrile, methacrylonitrile, alkyl methacrylate, alkyl fumarate, or mixtures thereof, in a weight ratio of 1) to 2) from 90:10 to 50:50 B) 3-30 parts by weight of rubber, with a Mooney ML-4'viscosity of 15 to 100 C) 10 to 80% by weight based on B) of a mineral oil; said polymerization being carried out by dissolving B in all or part of A), adding C) to the formed solution, the mixture polymerizing in a first stage at a temperature of 60 to 120º until a transformation of 10 to 40% and in a second stage the polymerization is completed at a temperature of 90 to 200ºC. (Machine-translation by Google Translate, not legally binding)
ES404872A 1971-07-15 1972-07-14 Graft copolymer moulding compositions Expired ES404872A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712135348 DE2135348C3 (en) 1971-07-15 1971-07-15 Thermoplastic-elastic molding compounds

Publications (1)

Publication Number Publication Date
ES404872A1 true ES404872A1 (en) 1975-06-16

Family

ID=5813753

Family Applications (1)

Application Number Title Priority Date Filing Date
ES404872A Expired ES404872A1 (en) 1971-07-15 1972-07-14 Graft copolymer moulding compositions

Country Status (8)

Country Link
BE (1) BE786297A (en)
CA (1) CA1006640A (en)
DE (1) DE2135348C3 (en)
ES (1) ES404872A1 (en)
FR (1) FR2145658B1 (en)
GB (1) GB1383017A (en)
IT (1) IT961392B (en)
NL (1) NL7209701A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811549A1 (en) * 1978-03-16 1979-09-20 Bayer Ag Graft copolymers containing (meth) acrylic acid or (meth) acrylic acid esters
DE3047293A1 (en) * 1980-12-16 1982-07-29 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING ABS POLYMERISATES, USE THEREOF, AND MOLDED PARTS THEREOF
DE19502206A1 (en) * 1995-01-25 1996-08-01 Buna Sow Leuna Olefinverb Gmbh Functionalized polymers, processes for their production and their use in thermoplastic molding compositions
EP1565503B1 (en) * 2002-11-26 2014-08-20 BYK Kometra GmbH Functionalized styrol/olefin block copolymers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619478A (en) * 1949-11-14 1952-11-25 Dow Chemical Co Molding compositions of vinyl aromatic resins
US2862907A (en) * 1957-04-01 1958-12-02 Monsanto Chemicals Suspension process for the polymerization of vinylidene aromatic hydrocar-bons having rubbery conjugated 1, 3-diene polymers dissolved therein
US3177168A (en) * 1960-01-25 1965-04-06 Shell Oil Co High impact polystyrene
US3243481A (en) * 1962-01-08 1966-03-29 Dow Chemical Co Process for making graft copolymers of vinyl aromatic compounds and stereospecific rubbers
DE1495089A1 (en) * 1962-03-21 1969-01-02 Basf Ag Process for the production of teeth and hard molding compounds
BE638208A (en) * 1962-10-05 1900-01-01
DE1595203A1 (en) * 1963-08-14 1970-04-16 Rexall Drug Chemical Graft polymerization process
GB1294311A (en) * 1969-03-27 1972-10-25 Shell Int Research Polymeric vinyl-aromatic compositions and their manufacture
GB1193195A (en) * 1967-10-12 1970-05-28 Shell Int Research Polyvinyl-Aromatic Compositions and the Manufacture thereof.
CA882187A (en) * 1968-03-13 1971-09-28 Farbenfabriken Bayer Aktiengesellschaft Thermoplastic-elastic moulding compounds
GB1269936A (en) * 1968-05-21 1972-04-06 Dow Chemical Co Improvements in the production of styrene polymers

Also Published As

Publication number Publication date
IT961392B (en) 1973-12-10
DE2135348B2 (en) 1979-09-27
DE2135348C3 (en) 1982-05-19
GB1383017A (en) 1975-02-05
CA1006640A (en) 1977-03-08
DE2135348A1 (en) 1973-01-25
NL7209701A (en) 1973-01-17
FR2145658A1 (en) 1973-02-23
BE786297A (en) 1973-01-15
FR2145658B1 (en) 1977-01-14

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