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
GB33340/53A
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SANDARD OIL Co
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SANDARD OIL Co
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Publication date
Application filed by SANDARD OIL CofiledCriticalSANDARD OIL Co
Publication of GB748439ApublicationCriticalpatent/GB748439A/en
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
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Chemical & Material Sciences
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Health & Medical Sciences
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Chemical Kinetics & Catalysis
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Medicinal Chemistry
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Polymers & Plastics
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Organic Chemistry
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Polymerization Catalysts
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Transition And Organic Metals Composition Catalysts For Addition Polymerization
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Abstract
Ethylene, with or without other monomers, is polymerized by the process of Specification 748,632, except that an alkaline earth metal is used instead of calcium, strontium or barium carbide. The alkaline earth metals preferred are magnesium, calcium, strontium and barium.ALSO:Ethylene, with or without other monomers, is catalytically polymerized (see Group IV(a)) by the process of Specification 748,632, except that an alkaline earth metal is used instead of calcium, strontium or barium carbide. The alkaline earth metals preferred are magnesium, calcium, strontium and barium.
GB33340/53A1952-12-061953-12-01Improvements in or relating to process for the production of polymers
ExpiredGB748439A
(en)
Procedure for the production of polymers of alfaolephines of elevated molecular weight substantially linear, solid and crystalline (Machine-translation by Google Translate, not legally binding)