GB1069848A - Process for the polymerisation of vinyl chloride - Google Patents

Process for the polymerisation of vinyl chloride

Info

Publication number
GB1069848A
GB1069848A GB2037565D GB2037565D GB1069848A GB 1069848 A GB1069848 A GB 1069848A GB 2037565 D GB2037565 D GB 2037565D GB 2037565 D GB2037565 D GB 2037565D GB 1069848 A GB1069848 A GB 1069848A
Authority
GB
United Kingdom
Prior art keywords
acrylic polymer
vinyl chloride
chloride
acrylic
electrolyte
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
GB2037565D
Inventor
Lyle Eugene Perrins
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.)
IMP CHEMICAL IMDUSTRIES Ltd
Imperial Chemical Industries Ltd
Original Assignee
IMP CHEMICAL IMDUSTRIES Ltd
Imperial Chemical Industries 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 IMP CHEMICAL IMDUSTRIES Ltd, Imperial Chemical Industries Ltd filed Critical IMP CHEMICAL IMDUSTRIES Ltd
Priority to GB2037565D priority Critical patent/GB1069848A/en
Publication of GB1069848A publication Critical patent/GB1069848A/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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Polyvinyl chloride, containing an acrylic polymer as a processing aid, is obtained by polymerization of vinyl chloride, or a mixture thereof with another monomer containing at least 80% by wt. of vinyl chloride, in aqueous suspension in the presence of the acrylic polymer, a free radical catalyst, a dispersing agent and at least 0.05% by wt. based on the acrylic polymer of a dissolved electrolyte. Comonomers or the vinyl chloride may be vinyl acetate, vinylidene chloride, alkyl esters of acrylic, methacrylic, maleic or fumaric acids, acrylonitrile or methacrylonitrile. Specified catalysts are peroxides and azo compounds and dispersing agents are gelatin, methylcellulose and at least partially hydrolysed polyvinylacetate. The acrylic polymer preferably an aqueous dispersion or latex, is of methylmethacrylate or a copolymer thereof with an alkyl acrylate. The electrolyte may be a salt of a metal of Groups 1-3, preferably aluminium.
GB2037565D 1965-05-17 1965-05-17 Process for the polymerisation of vinyl chloride Expired GB1069848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2037565D GB1069848A (en) 1965-05-17 1965-05-17 Process for the polymerisation of vinyl chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2037565D GB1069848A (en) 1965-05-17 1965-05-17 Process for the polymerisation of vinyl chloride

Publications (1)

Publication Number Publication Date
GB1069848A true GB1069848A (en) 1967-05-24

Family

ID=10144916

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2037565D Expired GB1069848A (en) 1965-05-17 1965-05-17 Process for the polymerisation of vinyl chloride

Country Status (1)

Country Link
GB (1) GB1069848A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017040679A1 (en) * 2015-08-31 2017-03-09 Rohm And Haas Company A processing aid for foam molding, a vinyl chloride resin-based foam molding composition comprising the same and a foam molded product
US10059787B2 (en) 2012-12-27 2018-08-28 Dow Global Technologies Llc Polymerization process for producing ethylene based polymers
US10144791B2 (en) 2013-06-28 2018-12-04 Dow Global Technologies Llc Molecular weight control of polyolefins using halogenated bis-phenylphenoxy catalysts
US10214622B2 (en) 2012-12-27 2019-02-26 Dow Global Technologies Llc Catalyst systems for olefin polymerization
US10214602B2 (en) 2012-12-27 2019-02-26 Dow Global Technologies Llc Polymerization process for producing ethylene based polymers
US10597473B2 (en) 2015-06-30 2020-03-24 Dow Global Technologies Llc Polymerization process for producing ethylene based polymers
US10647797B2 (en) 2015-09-30 2020-05-12 Dow Global Technologies Llc Polymerization process for producing ethylene based polymers
US10870713B2 (en) 2015-09-30 2020-12-22 Dow Global Technologies Llc Procatalyst and polymerization process using the same
US11041027B2 (en) 2015-06-30 2021-06-22 Dow Global Technologies Llc Polymerization process for producing ethylene based polymers
US11066428B2 (en) 2017-09-29 2021-07-20 Dow Global Technologies Llc Bis-phenyl-phenoxy polyolefin catalysts having a methylenetrialkylsilicon ligand on the metal for improved solubility
US11066489B2 (en) 2017-09-29 2021-07-20 Dow Global Technologies Llc Bis-phenyl-phenoxy polyolefin catalysts having two methylenetrialkylsilicon ligands on the metal for improved solubility
US11242415B2 (en) 2017-09-29 2022-02-08 Dow Global Technologies Llc Bis-phenyl-phenoxy polyolefin catalysts having an alkoxy- or amido-ligand on the metal for improved solubility
US11655319B2 (en) 2015-08-31 2023-05-23 Rohm And Haas Company Processing aid for foam molding, a vinyl chloride resin-based foam molding composition comprising the same and a foam molded product

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10214622B2 (en) 2012-12-27 2019-02-26 Dow Global Technologies Llc Catalyst systems for olefin polymerization
US10214602B2 (en) 2012-12-27 2019-02-26 Dow Global Technologies Llc Polymerization process for producing ethylene based polymers
US10059787B2 (en) 2012-12-27 2018-08-28 Dow Global Technologies Llc Polymerization process for producing ethylene based polymers
US10144791B2 (en) 2013-06-28 2018-12-04 Dow Global Technologies Llc Molecular weight control of polyolefins using halogenated bis-phenylphenoxy catalysts
US10597473B2 (en) 2015-06-30 2020-03-24 Dow Global Technologies Llc Polymerization process for producing ethylene based polymers
US11041027B2 (en) 2015-06-30 2021-06-22 Dow Global Technologies Llc Polymerization process for producing ethylene based polymers
CN107922545A (en) * 2015-08-31 2018-04-17 罗门哈斯公司 It is foam-formed to use processing aid, include its foam-formed composition and foamed molded product based on vinyl chloride resin
WO2017040679A1 (en) * 2015-08-31 2017-03-09 Rohm And Haas Company A processing aid for foam molding, a vinyl chloride resin-based foam molding composition comprising the same and a foam molded product
US11584818B2 (en) 2015-08-31 2023-02-21 Rohm And Haas Company Processing aid for foam molding, a vinyl chloride resin-based foam molding composition comprising the same and a foam molded product
US11655319B2 (en) 2015-08-31 2023-05-23 Rohm And Haas Company Processing aid for foam molding, a vinyl chloride resin-based foam molding composition comprising the same and a foam molded product
US10647797B2 (en) 2015-09-30 2020-05-12 Dow Global Technologies Llc Polymerization process for producing ethylene based polymers
US10870713B2 (en) 2015-09-30 2020-12-22 Dow Global Technologies Llc Procatalyst and polymerization process using the same
US11066428B2 (en) 2017-09-29 2021-07-20 Dow Global Technologies Llc Bis-phenyl-phenoxy polyolefin catalysts having a methylenetrialkylsilicon ligand on the metal for improved solubility
US11066489B2 (en) 2017-09-29 2021-07-20 Dow Global Technologies Llc Bis-phenyl-phenoxy polyolefin catalysts having two methylenetrialkylsilicon ligands on the metal for improved solubility
US11242415B2 (en) 2017-09-29 2022-02-08 Dow Global Technologies Llc Bis-phenyl-phenoxy polyolefin catalysts having an alkoxy- or amido-ligand on the metal for improved solubility

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