GB1346923A - Sulphur modified polychloroprene - Google Patents

Sulphur modified polychloroprene

Info

Publication number
GB1346923A
GB1346923A GB2689571*A GB2689571A GB1346923A GB 1346923 A GB1346923 A GB 1346923A GB 2689571 A GB2689571 A GB 2689571A GB 1346923 A GB1346923 A GB 1346923A
Authority
GB
United Kingdom
Prior art keywords
parts
chloroprene
sulphur
peptization
april
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
GB2689571*A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1346923A publication Critical patent/GB1346923A/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
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/08—Depolymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
GB2689571*A 1970-04-18 1971-04-19 Sulphur modified polychloroprene Expired GB1346923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2018736A DE2018736C3 (de) 1970-04-18 1970-04-18 Verfahren zur Herstellung von schwefelmodifizierten Polychloroprenen mit verbesserten mechanischen Eigenschaften (Modulwert)

Publications (1)

Publication Number Publication Date
GB1346923A true GB1346923A (en) 1974-02-13

Family

ID=5768473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2689571*A Expired GB1346923A (en) 1970-04-18 1971-04-19 Sulphur modified polychloroprene

Country Status (6)

Country Link
JP (1) JPS5238071B1 (enExample)
BE (1) BE765896A (enExample)
DE (1) DE2018736C3 (enExample)
FR (1) FR2089811A5 (enExample)
GB (1) GB1346923A (enExample)
NL (1) NL161172C (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442863A1 (fr) 1978-11-07 1980-06-27 Distugil Procede de preparation de polychloroprene modifie au soufre
USRE33377E (en) * 1978-11-07 1990-10-09 Distugil Method of preparing sulfur-modified polychloroprene
US4605705A (en) * 1984-09-10 1986-08-12 E. I. Du Pont De Nemours And Company Heat resistant sulfur-modified polychloroprene copolymers
DE3605333A1 (de) * 1986-02-19 1987-08-20 Bayer Ag Verfahren zur herstellung von polychloropren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2234215A (en) * 1939-03-28 1941-03-11 Du Pont Plastic polymeric derivatives of chloroprene and process of producing the same
US3397173A (en) * 1964-03-10 1968-08-13 Du Pont Stable chloroprene-sulfur copolymer

Also Published As

Publication number Publication date
DE2018736A1 (de) 1971-10-28
DE2018736B2 (de) 1978-01-05
BE765896A (fr) 1971-09-16
FR2089811A5 (enExample) 1972-01-07
NL7105169A (enExample) 1971-10-20
NL161172C (nl) 1980-01-15
DE2018736C3 (de) 1984-07-12
JPS5238071B1 (enExample) 1977-09-27
NL161172B (nl) 1979-08-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee