ES323479A1 - Improvements in the procedures of preparation of poliolephins. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the procedures of preparation of poliolephins. (Machine-translation by Google Translate, not legally binding)
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Ethylene-Plastique
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Ethylene-Plastique
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Publication of ES323479A1publicationCriticalpatent/ES323479A1/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
C08F6/00—Post-polymerisation treatments
C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
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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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Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
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Abstract
IMPROVEMENTS IN THE PROCEDURES OF PREPARATION OF POLIOLEPHINS, characterized essentially by using the polyolefins at low pressure, by means of Ziegler and Natta catalysts, obtaining a solution of polymers containing the elements of the catalyst used with an aqueous solution of an alkaline or alkaline-earthy base and an oxidant such as gaseous oxygen or a solution of hydrogen peroxide, the polybutene-1 being treated in solution in its polymerization solvent. (Machine-translation by Google Translate, not legally binding)
ES0323479A1965-03-021966-02-24Improvements in the procedures of preparation of poliolephins. (Machine-translation by Google Translate, not legally binding)
ExpiredES323479A1
(en)
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