ES339761A3 - Procedure for the obtaining of polyacrylonitril solutions. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of polyacrylonitril solutions. (Machine-translation by Google Translate, not legally binding)
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Petrofibra S A
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Petrofibra S A
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Priority to ES339761ApriorityCriticalpatent/ES339761A3/en
Publication of ES339761A3publicationCriticalpatent/ES339761A3/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Processes Of Treating Macromolecular Substances
(AREA)
Abstract
Process for obtaining polyacrylonitrile solutions, characterized in that nitric acid is used as a solvent. (Machine-translation by Google Translate, not legally binding)
ES339761A1967-04-251967-04-25Procedure for the obtaining of polyacrylonitril solutions. (Machine-translation by Google Translate, not legally binding)
ExpiredES339761A3
(en)