ES222797A2 - Procedure for the obtaining of polyacrylonitril solutions, intended for the manufacture of artificial threads (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of polyacrylonitril solutions, intended for the manufacture of artificial threads (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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Courtaulds PLCfiledCriticalCourtaulds PLC
Priority claimed from GB19864/54Aexternal-prioritypatent/GB768708A/en
Publication of ES222797A2publicationCriticalpatent/ES222797A2/en
Improvements Introduced in the object of the main patent No. 207,886, granted on April 5, 1934, on "Process for obtaining polyacrylonitrile solutions, intended for the manufacture of artificial yarns", characterized in that the polymer molecule contains not less 80% by weight of acrylonitrile in a solution of zinc chloride, and calcium chloride dissolved in a mixture of water and at least one aliphatic liquid, miscible therewith, containing an alcoholic hydroxyl group and not more than 6 carbon atoms in the molecule. (Machine-translation by Google Translate, not legally binding)
ES0222797A1955-07-061955-07-05Procedure for the obtaining of polyacrylonitril solutions, intended for the manufacture of artificial threads (Machine-translation by Google Translate, not legally binding)
ExpiredES222797A2
(en)
Procedure for the obtaining of polyacrylonitril solutions, intended for the manufacture of artificial threads (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of polyacrylonitril solutions, intended for the manufacture of artificial threads (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of threads and fibers by hilature of sulfuric solutions of polymerized acrylonitril (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of filaments, films or similar articles of regenerated pellulose (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of resinous products, particularly suitable for the manufacture of textile fibers based on synthetic polymers (Machine-translation by Google Translate, not legally binding)
A procedure for the finish of artificial viscose silk, manufactured according to the continuous method (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of filaments, threads, cords and similar articles of regenerated cellulose. (Machine-translation by Google Translate, not legally binding)