GB1037001A – Process for the stereospecific polymerisation of butadiene
– Google Patents
GB1037001A – Process for the stereospecific polymerisation of butadiene
– Google Patents
Process for the stereospecific polymerisation of butadiene
Info
Publication number
GB1037001A
GB1037001A
GB12960/64A
GB1296064A
GB1037001A
GB 1037001 A
GB1037001 A
GB 1037001A
GB 12960/64 A
GB12960/64 A
GB 12960/64A
GB 1296064 A
GB1296064 A
GB 1296064A
GB 1037001 A
GB1037001 A
GB 1037001A
Authority
GB
United Kingdom
Prior art keywords
butadiene
cyclohexadiene
polybutadiene
rhodium
sodium
Prior art date
1963-03-30
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
GB12960/64A
Inventor
Robert Dauby
Phillippe Teyssie
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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.)
1963-03-30
Filing date
1964-03-26
Publication date
1966-07-20
1964-03-26
Application filed by IFP Energies Nouvelles IFPEN
filed
Critical
IFP Energies Nouvelles IFPEN
1966-07-20
Publication of GB1037001A
publication
Critical
patent/GB1037001A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08F36/06—Butadiene
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
C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
C08F136/02—Homopolymers 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
C08F136/04—Homopolymers 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
C08F136/06—Butadiene
Abstract
Trans-1,4-polybutadiene is prepared by polymerizing 1,3-butadiene in aqueous emulsion in the presence of a rhodium salt and 1,3-cyclohexadiene, the cyclohexadiene being present in a proportion of at least 3 mols. per mol. of rhodium salt. Rhodium salts specified are the trichloride, trinitrate, ammonium chlororhodate and sodium chlororodate. As emulsifier, those of the anionic type are preferred, for example an aryl or alkylaryl sulphonate, e.g. sodium dodecylbenzene sulphonate, or a sulphonated alcohol. The butadiene may be used in admixture with saturated and olefinic hydrocarbons, e.g. butane and butenes, without affecting the nature of the polybutadiene product, i.e. the butadiene is selectively polymerized.
GB12960/64A
1963-03-30
1964-03-26
Process for the stereospecific polymerisation of butadiene
Expired
GB1037001A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
FR929910A
FR1402816A
(en)
1963-03-30
1963-03-30
Process for the stereospecific polymerization of butadiene in aqueous emulsion
Publications (1)
Publication Number
Publication Date
GB1037001A
true
GB1037001A
(en)
1966-07-20
Family
ID=8800552
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB12960/64A
Expired
GB1037001A
(en)
1963-03-30
1964-03-26
Process for the stereospecific polymerisation of butadiene
Country Status (5)
Country
Link
DE
(1)
DE1219229B
(en)
FR
(1)
FR1402816A
(en)
GB
(1)
GB1037001A
(en)
NL
(1)
NL6403296A
(en)
OA
(1)
OA01606A
(en)
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3025286A
(en)
*
1959-06-12
1962-03-13
Us Rubber Co
Production of trans-polybutadiene by stereo-specific action of rhodium chloride on butadiene-1, 3 in aqueous emulsion
1963
1963-03-30
FR
FR929910A
patent/FR1402816A/en
not_active
Expired
1964
1964-03-26
NL
NL6403296A
patent/NL6403296A/xx
unknown
1964-03-26
GB
GB12960/64A
patent/GB1037001A/en
not_active
Expired
1964-03-31
DE
DEJ25572A
patent/DE1219229B/en
active
Pending
1964-12-31
OA
OA51640A
patent/OA01606A/en
unknown
Also Published As
Publication number
Publication date
OA01606A
(en)
1969-09-20
NL6403296A
(en)
1964-10-01
DE1219229B
(en)
1966-06-16
FR1402816A
(en)
1965-06-18
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