ES259997A1 - Procedure for obtaining polyacrylonitril solutions, fiber formators (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for obtaining polyacrylonitril solutions, fiber formators (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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Akzo Nobel UK PLC
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Courtaulds PLC
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Publication date
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Publication of ES259997A1publicationCriticalpatent/ES259997A1/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
Process for obtaining polyacrylonitrile solutions, fiber formers, characterized by conforming to the above definition and for comprising the polymerization of acrylonitrile catalytically, with or without some other ethylenically unsaturated copolymerizable compound, in a mixture of dimethylformamide and an organic liquid which is a at the same time, non-solvent for the polyacrylonitrile, and a bad chain transfer agent, the mixture being a solvent for the polyacrylonitrile. (Machine-translation by Google Translate, not legally binding)
ES0259997A1959-07-311960-07-29Procedure for obtaining polyacrylonitril solutions, fiber formators (Machine-translation by Google Translate, not legally binding)
ExpiredES259997A1
(en)
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