GB1057998A - Process for the production of poly (methyl methacrylate) - Google Patents

Process for the production of poly (methyl methacrylate)

Info

Publication number
GB1057998A
GB1057998A GB44769/65A GB4476965A GB1057998A GB 1057998 A GB1057998 A GB 1057998A GB 44769/65 A GB44769/65 A GB 44769/65A GB 4476965 A GB4476965 A GB 4476965A GB 1057998 A GB1057998 A GB 1057998A
Authority
GB
United Kingdom
Prior art keywords
methyl methacrylate
polymerization
ticl4
poly
production
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
GB44769/65A
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.)
Kurashiki Rayon Co Ltd
Original Assignee
Kurashiki Rayon Co 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 Kurashiki Rayon Co Ltd filed Critical Kurashiki Rayon Co Ltd
Publication of GB1057998A publication Critical patent/GB1057998A/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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols
    • C08F20/14—Methyl esters, e.g. methyl (meth)acrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

A polymerization catalyst for methyl methacrylate is prepared by reacting an organo tin hydride of the formula R3SnH where R represents a hydrocarbon group with TiCl4 in the proportion of 0.1 to 0.4 mol. of TiCl4 per mol. of the hydride. The preferred hydrides are tributyl, tricyclohexyl, and triphenyl tin hydrides. The catalyst may be performed or formed in situ, and the solvent in which it is formed may also act as the polymerization medium. The medium may be a hydrocarbon, a halogenated hydrocarbon, or an ether such as dioxane or tetrahydrofuran. The polymerization products are recovered by known techniques. The polymethylmethacrylate has a syndiotactic structure.
GB44769/65A 1964-11-09 1965-10-22 Process for the production of poly (methyl methacrylate) Expired GB1057998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6303664 1964-11-09

Publications (1)

Publication Number Publication Date
GB1057998A true GB1057998A (en) 1967-02-08

Family

ID=13217681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44769/65A Expired GB1057998A (en) 1964-11-09 1965-10-22 Process for the production of poly (methyl methacrylate)

Country Status (2)

Country Link
DE (1) DE1570858B1 (en)
GB (1) GB1057998A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068887A1 (en) * 1981-06-30 1983-01-05 E.I. Du Pont De Nemours And Company "Living" polymers and process for their preparation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088940A (en) * 1960-06-08 1963-05-07 Monsanto Chemicals Hompolymerization of acrylonitrile with catalyst compositions comprising organo tin hydride and metal halide complexes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068887A1 (en) * 1981-06-30 1983-01-05 E.I. Du Pont De Nemours And Company "Living" polymers and process for their preparation

Also Published As

Publication number Publication date
DE1570858B1 (en) 1971-06-09

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