GB1119890A - Process for polymerization of ª‡-olefinic hydrocarbon material - Google Patents

Process for polymerization of ª‡-olefinic hydrocarbon material

Info

Publication number
GB1119890A
GB1119890A GB655968A GB655968A GB1119890A GB 1119890 A GB1119890 A GB 1119890A GB 655968 A GB655968 A GB 655968A GB 655968 A GB655968 A GB 655968A GB 1119890 A GB1119890 A GB 1119890A
Authority
GB
United Kingdom
Prior art keywords
methyl
pentene
butene
polymerization
alpha
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
GB655968A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1119890A publication Critical patent/GB1119890A/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene

Abstract

Crystalline polymers having an inherent viscosity in tetralin at 145 DEG C. of at least 0.1 are made by polymerizing alpha-olefines in the presence of a solid stereospecific catalyst, hydrogen, and a compound that during polymerization, does not polymerize to a solid and is selected from compounds of the formula (1) RCH=CHR, (2) R2C=CHR, or (3) R2C=CH2, where R is an alkyl radical. The compound may be separated from the polymer after polymerization. Specified alpha-olefines are ethylene, propylene, butene-1, pentene-1, octene-1, decene-1, 3-methyl-1-butene, 4-methyl - 1 - pentene, 4 - methyl - 1 - hexene, 5 - methyl - 1 - hexene, 4,4 - dimethyl - 1 - pentene, styrene, alpha - methylstyrene, allylcyclohexane, allylcyclopentane, and allylbenzene. Exemplified compounds of the above formula are 2-butene, 2-methyl-1-pentene, 2-heptene, and cis and trans-4-methyl-2-pentene. Exemplified polymers are polyethylene, polypropylene, poly-1-butene, and a copolymer of propylene and 1-butene. The polymerization conditions are conventional.
GB655968A 1964-09-28 1965-09-28 Process for polymerization of ª‡-olefinic hydrocarbon material Expired GB1119890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39987964A 1964-09-28 1964-09-28

Publications (1)

Publication Number Publication Date
GB1119890A true GB1119890A (en) 1968-07-17

Family

ID=23581334

Family Applications (2)

Application Number Title Priority Date Filing Date
GB655968A Expired GB1119890A (en) 1964-09-28 1965-09-28 Process for polymerization of ª‡-olefinic hydrocarbon material
GB4109665A Expired GB1118296A (en) 1964-09-28 1965-09-28 Process for polymerization of ethylene and/or propylene

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4109665A Expired GB1118296A (en) 1964-09-28 1965-09-28 Process for polymerization of ethylene and/or propylene

Country Status (1)

Country Link
GB (2) GB1119890A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2055863A (en) * 1979-07-30 1981-03-11 Naphtachimie Sa Production of copolymers of propylene and but-1-ene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2055863A (en) * 1979-07-30 1981-03-11 Naphtachimie Sa Production of copolymers of propylene and but-1-ene

Also Published As

Publication number Publication date
GB1118296A (en) 1968-06-26

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