GB1436482A - Chloroprene polymers - Google Patents

Chloroprene polymers

Info

Publication number
GB1436482A
GB1436482A GB2085974A GB2085974A GB1436482A GB 1436482 A GB1436482 A GB 1436482A GB 2085974 A GB2085974 A GB 2085974A GB 2085974 A GB2085974 A GB 2085974A GB 1436482 A GB1436482 A GB 1436482A
Authority
GB
United Kingdom
Prior art keywords
chloroprene
oil
latex
parts
aqueous emulsion
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
GB2085974A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1436482A publication Critical patent/GB1436482A/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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F36/14—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen
    • C08F36/16—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

1436482 Oil-extended chloroprene polymer latex E I DU PONT DE NEMOURS & CO 10 May 1974 [14 May 1973] 20859/74 Heading C3P Chloroprene polymer latex is prepared by polymerizing chloroprene, optionally with up to 20 wt. per cent of a comonomer in aqueous emulsion at 25-35‹ C. using a free-radical initiator, and thereafter mixing with the latex, 15-25 parts by wt. per 100 parts by wt. of polymer, of an aromatic oil. The oil is preferably of the type classified by ASTM D 2226-65T as type 101 or 102. The oil may be in aqueous emulsion before mixing with the chloroprene latex. The oil permits easy processing of the chloroprene rubber.
GB2085974A 1973-05-14 1974-05-10 Chloroprene polymers Expired GB1436482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36116173A 1973-05-14 1973-05-14

Publications (1)

Publication Number Publication Date
GB1436482A true GB1436482A (en) 1976-05-19

Family

ID=23420898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2085974A Expired GB1436482A (en) 1973-05-14 1974-05-10 Chloroprene polymers

Country Status (4)

Country Link
JP (1) JPS5019887A (en)
DE (1) DE2423268A1 (en)
FR (1) FR2229708B1 (en)
GB (1) GB1436482A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989429A (en) * 1972-12-26 1974-08-27
JPS5245317U (en) * 1975-09-29 1977-03-31

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562445A (en) * 1956-11-19
DE1251032B (en) * 1963-04-12 1967-09-28 E I du Pont de Nemours and Company, Wilmington Del (V St A), Vetti Di -Ing A v Kreislet Dt Ing K Schonwald Dr Ing Th Meyer Dr rer nat J F Fues Pat-Anwalte Köln Process for the production of high molecular weight polychloroprene
FR2073106A5 (en) * 1969-12-09 1971-09-24 Denki Hagaku Kogyo Kk

Also Published As

Publication number Publication date
FR2229708B1 (en) 1979-02-16
FR2229708A1 (en) 1974-12-13
DE2423268A1 (en) 1974-12-05
JPS5019887A (en) 1975-03-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee