GB1177879A - Catalyst System and process for the Polymerisation of Vinyl Compounds - Google Patents

Catalyst System and process for the Polymerisation of Vinyl Compounds

Info

Publication number
GB1177879A
GB1177879A GB4135968A GB4135968A GB1177879A GB 1177879 A GB1177879 A GB 1177879A GB 4135968 A GB4135968 A GB 4135968A GB 4135968 A GB4135968 A GB 4135968A GB 1177879 A GB1177879 A GB 1177879A
Authority
GB
United Kingdom
Prior art keywords
compound
thiourea
peroxy
ester
catalyst system
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
GB4135968A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1177879A publication Critical patent/GB1177879A/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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)

Abstract

1,177,879. Polymerisation catalysts. SUMITOMO CHEMICAL CO. Ltd. 29 Aug., 1968 [4 Sept., 1967], No. 41359/68. Heading BIE. [Also in Division C3] A novel catalyst system for use in polymerising vinyl monomers comprises a peroxy compound, thiourea or a nitrogen-substitution compound thereof, and a compound of a metal whose valency is readily changed by the oxidative or reductive effect of the other catalyst components. The peroxy compound may be cumene hydroperoxide, p-menthane hydroperoxide, t-butyl hydroperoxide, an ester of such hydroperoxides (i.e. a peroxy-ester), hydrogen peroxide, potassium persulphate or ammonium persulphate. The thiourea derivatives include ethylene thiourea, N-alkyl-thiourea, N,N<SP>1</SP>- dialkylthiourea, N,N<SP>1</SP>-diphenylthiourea, N,N<SP>1</SP>- ditolylthiourea, N,N<SP>1</SP>ditoluylthiourea and N, N<SP>1</SP>-dibenzylthiourea. The metal compound may be a compound of Fe, Cu, N, V or Co, e.g. cupric sulphate, copper naphthenate, Cu(NH 4 ) 2 . SO 4 , vanadium acetylacetonate, cobalt naphthenate and ferrous sulphate.
GB4135968A 1967-09-04 1968-08-29 Catalyst System and process for the Polymerisation of Vinyl Compounds Expired GB1177879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5693067 1967-09-04

Publications (1)

Publication Number Publication Date
GB1177879A true GB1177879A (en) 1970-01-14

Family

ID=13041209

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4135968A Expired GB1177879A (en) 1967-09-04 1968-08-29 Catalyst System and process for the Polymerisation of Vinyl Compounds

Country Status (2)

Country Link
GB (1) GB1177879A (en)
NL (1) NL6812506A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481114A1 (en) * 1980-04-29 1981-10-30 Colgate Palmolive Co POLYMERIZABLE DENTAL COMPOSITION WITH INCREASED CURING SPEED AND METHOD OF USE THEREOF
EP1754465A1 (en) * 2005-08-19 2007-02-21 Heraeus Kulzer GmbH 2-component initiator system (amine free) with storage stability and especially suitable for acidic systems
WO2013187195A1 (en) * 2012-06-15 2013-12-19 株式会社オートネットワーク技術研究所 Molecular composite and wire harness material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481114A1 (en) * 1980-04-29 1981-10-30 Colgate Palmolive Co POLYMERIZABLE DENTAL COMPOSITION WITH INCREASED CURING SPEED AND METHOD OF USE THEREOF
DE3116132A1 (en) * 1980-04-29 1982-02-04 Colgate-Palmolive Co., 10022 New York, N.Y. "POLYMERIZABLE DENTAL MEASURES"
EP1754465A1 (en) * 2005-08-19 2007-02-21 Heraeus Kulzer GmbH 2-component initiator system (amine free) with storage stability and especially suitable for acidic systems
WO2013187195A1 (en) * 2012-06-15 2013-12-19 株式会社オートネットワーク技術研究所 Molecular composite and wire harness material
JP2014001258A (en) * 2012-06-15 2014-01-09 Auto Network Gijutsu Kenkyusho:Kk Molecular complex and wire harness material

Also Published As

Publication number Publication date
NL6812506A (en) 1969-03-06

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