GB1063422A - Process for the production of polyvinyl chloride compositions having high impact strength and compositions obtained thereby - Google Patents

Process for the production of polyvinyl chloride compositions having high impact strength and compositions obtained thereby

Info

Publication number
GB1063422A
GB1063422A GB1676564A GB1676564A GB1063422A GB 1063422 A GB1063422 A GB 1063422A GB 1676564 A GB1676564 A GB 1676564A GB 1676564 A GB1676564 A GB 1676564A GB 1063422 A GB1063422 A GB 1063422A
Authority
GB
United Kingdom
Prior art keywords
polyvinyl chloride
suspension
weight
prepared
chloride
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
GB1676564A
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of GB1063422A publication Critical patent/GB1063422A/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
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Abstract

Polyvinyl chloride compositions of high impact strenght may be prepared by mixing suspension polymerized polyvinyl chloride with an intimate mixture of an emulsion polymerized polyvinyl chloride and an emulsion polymerized terpolymer of 50 to 75% by weight of butadiene, 20 to 30% by weight of styrene and 5 to 30% by weight of acrylonitrile, said terpolymer constituting 1 to 50 weight per cent of the composition. The suspension polyvinyl chloride may be prepared by polymerizing vinyl chloride in aqueous suspension in the presence of lauroyl peroxide or azobisisobutyronitrile as catalyst and polyvinyl alcohol, methyl cellulose, starch or gelatin as suspending agent. The terpolymer may be prepared by copolymerizing the monomers, optionally together with up to 3% by weight of a cross-linking agent such as divinyl benzene, in aqueous emulsion in the presence of a catalyst, e.g. hydrogen peroxide, ammonium persulphate, potassium persulphate, cumene hydroperoxide or p-menthane hydroperoxide, and emulsifiers, e.g. soaps, alkyl sulphates, hydrocarbon sulphonates, fatty acid monoglycerides and polyethylene glycol ethers. The vinyl chloride polymer emulsion may be prepared by polymerizing vinyl chloride in the presence of similar catalysts and emulsifiers. The emulsions may be mixed and coagulated, e.g. with sodium chloride or aluminium sulphate, and the coagulate dried and blended with the suspension polyvinyl chloride. Alternatively the emulsions may be spray dried with or without prior mixing thereof, and the dried product then incorporated in the suspension polymer.
GB1676564A 1963-04-23 1964-04-22 Process for the production of polyvinyl chloride compositions having high impact strength and compositions obtained thereby Expired GB1063422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2125763 1963-04-23

Publications (1)

Publication Number Publication Date
GB1063422A true GB1063422A (en) 1967-03-30

Family

ID=12050018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1676564A Expired GB1063422A (en) 1963-04-23 1964-04-22 Process for the production of polyvinyl chloride compositions having high impact strength and compositions obtained thereby

Country Status (3)

Country Link
BE (1) BE653851A (en)
DE (1) DE1569082A1 (en)
GB (1) GB1063422A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010060863A1 (en) * 2008-11-25 2010-06-03 Basf Se Method for preparing aqueous polymer dispersions from a vinyl aromatic compound, a conjugated aliphatic diene and an ethylenically unsaturated carboxylic acid nitrile

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105817A1 (en) * 1981-02-18 1982-09-09 Chemische Werke Hüls AG, 4370 Marl METHOD FOR PRODUCING POLYVINYL CHLORIDE AND THE USE THEREOF FOR PRODUCING FILMS ON HIGH-SPEED CALENDARS
DE3132694C2 (en) * 1981-08-19 1983-06-16 Chemische Werke Hüls AG, 4370 Marl Process for the production of free-flowing, non-adhesive vinyl chloride graft polymers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010060863A1 (en) * 2008-11-25 2010-06-03 Basf Se Method for preparing aqueous polymer dispersions from a vinyl aromatic compound, a conjugated aliphatic diene and an ethylenically unsaturated carboxylic acid nitrile
US8329803B2 (en) 2008-11-25 2012-12-11 Basf Se Process for the preparation of aqueous polymer dispersions from a aromatic compound, a conjugated aliphatic diene and an ethylenically unsaturated carbonitrile
US8530563B2 (en) 2008-11-25 2013-09-10 Basf Se Process for the preparation of aqueous polymer dispersions from a aromatic compound, a conjugated aliphatic diene and an ethylenically unsaturated carbonitrile

Also Published As

Publication number Publication date
BE653851A (en) 1965-02-01
DE1569082A1 (en) 1971-02-25

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