ES326547A1 - Procedure for the preparation of copolyacrilonitril fibers. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of copolyacrilonitril fibers. (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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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Publication date
Application filed by American Cyanamid CofiledCriticalAmerican Cyanamid Co
Priority to ES0326547ApriorityCriticalpatent/ES326547A1/en
Publication of ES326547A1publicationCriticalpatent/ES326547A1/en
Process for the preparation of copolyacrylonitrile fibers containing a comonomer of styrene polymerized therewith, characterized in that it comprises dissolving such a polymer in a solvent mixture of a thiocyanate, water and a ketone, to form a homogeneous solution, then spinning such a solution in a coagulating medium. (Machine-translation by Google Translate, not legally binding)
ES0326547A1966-05-101966-05-10Procedure for the preparation of copolyacrilonitril fibers. (Machine-translation by Google Translate, not legally binding)
ExpiredES326547A1
(en)
A procedure for hilature in humidity of poly-wire (etheries of 2,6-disused parafenylene). (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of stable dispersions of synthetic polymer particles in an inert organic liquid. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of normally solid copyrimers of styrene and malylic anhydride with a viscosity of up to 7 centistokes in solution at 10 per 100 in acetone (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of hilable polymer compositions with high carbon black content. (Machine-translation by Google Translate, not legally binding)
A procedure for the stabilization of nitrogened solutions of polymers of a high degree of polymerization in strong acids (Machine-translation by Google Translate, not legally binding)