ES246961A3 - Procedure for the manufacture of filaments, fibers, films and similar artificiales (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the manufacture of filaments, fibers, films and similar artificiales (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.)
La Seda de Barcelona SA
Original Assignee
La Seda de Barcelona SA
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 La Seda de Barcelona SAfiledCriticalLa Seda de Barcelona SA
Priority to ES0246961ApriorityCriticalpatent/ES246961A3/en
Publication of ES246961A3publicationCriticalpatent/ES246961A3/en
Process for the manufacture of fiber films and analyzed films according to which viscose is subjected to a structure in a coagulation bath containing sulfuric acid and zinc sulfate characterized in that the spinning is carried out in the presence of 002 to 05 with respect to the weight of the viscosade a compound obtained by condensation of ethylenediamine with 4 to 32 molecules of propylene oxide followed by a further condensation with ethylene oxide in a quantity such that a product containing 80 80% by weight of ethylene oxide units is obtained in the molecule. (Machine-translation by Google Translate, not legally binding)
ES0246961A1959-01-221959-01-22Procedure for the manufacture of filaments, fibers, films and similar artificiales (Machine-translation by Google Translate, not legally binding)
ExpiredES246961A3
(en)
A procedure for the manufacture of threads, fibers, films, artificial sheets and similar products (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the procedures for the manufacture of threads, fibers and curly analog products (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of threads, fibers, films, leaves and similar artificial products (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the procedure for the manufacture of fibers, threads, sheets, films and similar products (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of artificial products, such as threads, filaments, sheets, films and other analogs from viscosa (Machine-translation by Google Translate, not legally binding)