ES239456A1 - Procedure for the preparation of vulcanized elastomers of polymers and copolymers substantially alpha-olefin amorpes (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of vulcanized elastomers of polymers and copolymers substantially alpha-olefin amorpes (Machine-translation by Google Translate, not legally binding)
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Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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Priority to ES0239456ApriorityCriticalpatent/ES239456A1/en
Publication of ES239456A1publicationCriticalpatent/ES239456A1/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Compositions Of Macromolecular Compounds
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Abstract
Process for the preparation of vulcanized elastomers of substantially amorphous polymers and copolymers of alpha-olefins, characterized in that a polymeric substance selected among linear and substantially amorphous polymers and copolymers containing monomeric units derived from alpha-olefins of formula CH2 = CHR is intimately mixed in R it is a lower alkyl group, with an unsaturated compound containing in the molecule at least one double bond between carbon atoms and one or more functional acid groups, and with a substance capable of forming salts with said acid groups, to a temperature comprised between 30 and 70ºC and the obtained mixture is vulcanized in a press at a temperature higher than the mixing temperature. (Machine-translation by Google Translate, not legally binding)
ES0239456A1958-01-081958-01-08Procedure for the preparation of vulcanized elastomers of polymers and copolymers substantially alpha-olefin amorpes (Machine-translation by Google Translate, not legally binding)
ExpiredES239456A1
(en)
Procedure for the preparation of vulcanized elastomers of polymers and copolymers substantially alpha-olefin amorpes (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of vulcanized elastomers of polymers and copolymers substantially alpha-olefin amorpes (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of vulcanized elastomers of polymers and copolymers substantially alpha-olefin amorpes (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of vulcanized elastomers of polymers and copolymers substantially alpha-olefin amorpes (Machine-translation by Google Translate, not legally binding)
Improved improvements in the preparation of polyolephin compositions stabilized to the light (Machine-translation by Google Translate, not legally binding)
A method for obtaining a composition of polymers comprising the mixing of a selected polymer (Machine-translation by Google Translate, not legally binding)