GB1097019A - Vinyl halide polymers - Google Patents

Vinyl halide polymers

Info

Publication number
GB1097019A
GB1097019A GB52692/64A GB5269264A GB1097019A GB 1097019 A GB1097019 A GB 1097019A GB 52692/64 A GB52692/64 A GB 52692/64A GB 5269264 A GB5269264 A GB 5269264A GB 1097019 A GB1097019 A GB 1097019A
Authority
GB
United Kingdom
Prior art keywords
vinyl
chloride
copolymers
acrylonitrile
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
GB52692/64A
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of GB1097019A publication Critical patent/GB1097019A/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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers
    • 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

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

Polyolefin-vinyl halide graft polymers are made by dissolving an olefin polymer in a monomer containing at least 70% by weight of a vinyl halide at elevated temperature and pressure, and then polymerising the monomer. Olefin polymers specified are those of ethylene, propylene and butylene, and copolymers of ethylene with acrylic esters vinyl acetate, vinyl chloride and propylene. Comonomers specified for use with vinyl chloride are vinylidene chloride, vinyl esters, acrylonitrile, maleates, fumarates, acrylates and methacrylates. The monomer/polymer mixture is preferably polymerized in dispersion in water. The graft polymers may be blended with other polymers, e.g. polymethyl methacrylate, butadiene-acrylonitrile copolymers, copolymers of acrylonitrile and styrene (including methylstyrene), polyvinyl chloride, polyvinylidene chloride and vinyl chloride-vinyl acetate copolymers.
GB52692/64A 1963-12-30 1964-12-29 Vinyl halide polymers Expired GB1097019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33459663A 1963-12-30 1963-12-30

Publications (1)

Publication Number Publication Date
GB1097019A true GB1097019A (en) 1967-12-29

Family

ID=23307937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52692/64A Expired GB1097019A (en) 1963-12-30 1964-12-29 Vinyl halide polymers

Country Status (5)

Country Link
BE (1) BE657762A (en)
DE (1) DE1570934A1 (en)
ES (1) ES307603A1 (en)
GB (1) GB1097019A (en)
IL (1) IL22449A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423188A (en) 1980-07-28 1983-12-27 Occidental Chemical Corporation Vinyl halide polymer blends of enhanced impact resistance
US6706815B2 (en) 2001-09-06 2004-03-16 Dupont Dow Elastomers L.L.C. Impact resistant rigid PVC compositions using hydrocarbon rubbers and chlorinated polyethylene as impact modifiers
US6849694B2 (en) 2002-01-17 2005-02-01 Dupont Dow Elastomers, Llc Impact modifier compositions for rigid PVC compositions of hydrocarbon rubbers and chlorinated polyethylene
WO2005113611A1 (en) 2004-05-14 2005-12-01 Lyondell Chemical Technology, L.P. Extraction of impurities from grafted polyolefins

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH539086A (en) * 1970-07-06 1973-07-15 Solvay Process for preparing graft polymers of vinyl chloride

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423188A (en) 1980-07-28 1983-12-27 Occidental Chemical Corporation Vinyl halide polymer blends of enhanced impact resistance
US6706815B2 (en) 2001-09-06 2004-03-16 Dupont Dow Elastomers L.L.C. Impact resistant rigid PVC compositions using hydrocarbon rubbers and chlorinated polyethylene as impact modifiers
US6849694B2 (en) 2002-01-17 2005-02-01 Dupont Dow Elastomers, Llc Impact modifier compositions for rigid PVC compositions of hydrocarbon rubbers and chlorinated polyethylene
WO2005113611A1 (en) 2004-05-14 2005-12-01 Lyondell Chemical Technology, L.P. Extraction of impurities from grafted polyolefins

Also Published As

Publication number Publication date
IL22449A (en) 1968-07-25
BE657762A (en) 1965-06-30
ES307603A1 (en) 1965-05-16
DE1570934A1 (en) 1969-09-04

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