ES296991A1 - A procedure in which a polymerization mixture is formed polymerizing a conjugated dien with a catalyst (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure in which a polymerization mixture is formed polymerizing a conjugated dien with a catalyst (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES296991A1
ES296991A1 ES296991A ES296991A ES296991A1 ES 296991 A1 ES296991 A1 ES 296991A1 ES 296991 A ES296991 A ES 296991A ES 296991 A ES296991 A ES 296991A ES 296991 A1 ES296991 A1 ES 296991A1
Authority
ES
Spain
Prior art keywords
polymerization mixture
translation
catalyst
machine
legally binding
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
ES296991A
Other languages
Spanish (es)
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum 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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of ES296991A1 publication Critical patent/ES296991A1/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
    • 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
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—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
    • C08F236/04—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

Abstract

A process in which a polymerization mixture is formed by polymerizing a conjugated diene with a catalyst comprising a metal organ compound, and to said polymerization mixture is added a compound having the formula R4M, wherein R is a vinyl, alkyl, radical, cycloalkyl or aryl, at least two of said radicals being vinyl, and M is silicon, germanium, tin or lead and a conjugated diene polymer having a reduced tendency to cold flow in unvulcanized state is recovered. (Machine-translation by Google Translate, not legally binding)
ES296991A 1963-03-01 1964-02-28 A procedure in which a polymerization mixture is formed polymerizing a conjugated dien with a catalyst (Machine-translation by Google Translate, not legally binding) Expired ES296991A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26222663A 1963-03-01 1963-03-01

Publications (1)

Publication Number Publication Date
ES296991A1 true ES296991A1 (en) 1964-09-01

Family

ID=22996691

Family Applications (1)

Application Number Title Priority Date Filing Date
ES296991A Expired ES296991A1 (en) 1963-03-01 1964-02-28 A procedure in which a polymerization mixture is formed polymerizing a conjugated dien with a catalyst (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
BE (1) BE644498A (en)
DE (1) DE1224046B (en)
ES (1) ES296991A1 (en)
GB (1) GB1006816A (en)
NL (2) NL6401903A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8765887B2 (en) * 2009-08-24 2014-07-01 Bridgestone Corporation Process and catalyst system for polydiene production

Also Published As

Publication number Publication date
GB1006816A (en) 1965-10-06
DE1224046B (en) 1966-09-01
NL6401903A (en) 1964-09-02
BE644498A (en) 1964-08-28
NL124889C (en)

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