ES226884A2 - Procedure for the manufacture of polyethylene chlorification products. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the manufacture of polyethylene chlorification products. (Machine-translation by Google Translate, not legally binding)
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.)
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Ruhrchemie AG
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Ruhrchemie AG
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Priority to ES0226884ApriorityCriticalpatent/ES226884A2/en
Publication of ES226884A2publicationCriticalpatent/ES226884A2/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
Improvements introduced in the main patent no. 223,024 by the process for the manufacture of polyethylene chlorination products, characterized in that polyethylene with molecular weights between 25,000 and 100,000 is applied as a base product, which is manufactured by polymerization of ethylene with exciters for the polymerization of ethylene with polymerization exciters preferably containing metal-organic combinations at pressures below about 100 atmospheres, being practically insoluble in solvents, the chlorination being carried out by reaction of the gaseous chloride on the solid polyethylene as far as possible finely distributed at temperatures not exceeding essentially 100ยบ. (Machine-translation by Google Translate, not legally binding)
ES0226884A1956-02-231956-02-23Procedure for the manufacture of polyethylene chlorification products. (Machine-translation by Google Translate, not legally binding)
ExpiredES226884A2
(en)
Manufacturing procedure of material made of mixture of polypropylene and copolymers of ethylene. (Machine-translation by Google Translate, not legally binding)