ES225060A1 - Procedure for the preparation of stabilized polyacrilonitril solutions (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of stabilized polyacrilonitril solutions (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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Montedison SpA
Original Assignee
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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Application filed by Montecatini Societa Generale per lIndustria Mineraria e Chimica SpAfiledCriticalMontecatini Societa Generale per lIndustria Mineraria e Chimica SpA
Priority to ES225060ApriorityCriticalpatent/ES225060A1/en
Publication of ES225060A1publicationCriticalpatent/ES225060A1/en
Processes Of Treating Macromolecular Substances
(AREA)
Abstract
Process for the preparation of solutions, particularly for the spinning of polyacrylonitrile and/or its copolymers in a solvent for example dimethylformamide, characterized in that small amounts of styrene monomer are added to the solution, in order to make it stable to heat. (Machine-translation by Google Translate, not legally binding)
ES225060A1955-11-171955-11-17Procedure for the preparation of stabilized polyacrilonitril solutions (Machine-translation by Google Translate, not legally binding)
ExpiredES225060A1
(en)
Procedure for the production of fibers based on polyacrinolitril and which have good tintºreas propiedasdes (Machine-translation by Google Translate, not legally binding)
A procedure to prepare a fabric that has a high fitness to be fixed and to hold the folding. (Machine-translation by Google Translate, not legally binding)