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
GB7146/57A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AGfiledCriticalHoechst AG
Publication of GB860436ApublicationCriticalpatent/GB860436A/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
C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
D—TEXTILES; PAPER
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
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Chemical & Material Sciences
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Chemical Kinetics & Catalysis
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Health & Medical Sciences
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Medicinal Chemistry
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Polymers & Plastics
(AREA)
Organic Chemistry
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General Chemical & Material Sciences
(AREA)
Engineering & Computer Science
(AREA)
Textile Engineering
(AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
Shaped structures are made of a copolymer containing 90 to 60% of ethylene and 10 to 40% of propylene which copolymer has been produced by the low pressure process using as catalyst an organo-aluminium compound and a salt of a metal of Group IVa, Va or VIa. The structures specified are tubes, pipes, sheet, dishes, angle bars and solid cylinders. Specifications 786,014, 799,392, 799,823, 810,023 and 810,024 are referred to.
GB7146/57A1956-03-021957-03-04Shaped linear copolymers
ExpiredGB860436A
(en)
A procedure for the manufacture of postpolicondensible polycaraurinlactamas by polymerization of laurinlactama. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of the compound 1,2-alfametilen-6,7-alpha-difluormethylen-20-espirox-4-en-3-ona. (Machine-translation by Google Translate, not legally binding)