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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La Seda de Barcelona SA
Original Assignee
La Seda de Barcelona SA
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Filing date
Publication date
Application filed by La Seda de Barcelona SAfiledCriticalLa Seda de Barcelona SA
Priority to ES363239ApriorityCriticalpatent/ES363239A3/en
Publication of ES363239A3publicationCriticalpatent/ES363239A3/en
Process for improving the dyeability of polyester fibers characterized by incorporating to the starting materials forming the polyester fiber before spinning, a reaction product of polyamnotriazole, polythriazole or a copolymer of both, with a compound possessing two epoxide groups in the inside of the molecule. (Machine-translation by Google Translate, not legally binding)
ES363239A1969-01-251969-01-25Procedure to improve the intability of polyester fibers. (Machine-translation by Google Translate, not legally binding)
ExpiredES363239A3
(en)
A procedure for the production of organic compositions of copolymers of polyol-siloxane. (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of a cable of fibers of ethylene tereftalate polymers, for its development in making machines. (Machine-translation by Google Translate, not legally binding)
Procedure for improving the textile properties of textile fibers derived from acrylonitryl polymers (Machine-translation by Google Translate, not legally binding)