ES269148A3 - Procedure for obtaining modified synthetic linear polyesters (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for obtaining modified synthetic linear polyesters (Machine-translation by Google Translate, not legally binding)
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La Seda de Barcelona SA
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La Seda de Barcelona SA
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Priority to ES0269148ApriorityCriticalpatent/ES269148A3/en
Publication of ES269148A3publicationCriticalpatent/ES269148A3/en
Process for obtaining modified synthetic linear polyesters, characterized in that, before finishing the synthesis of the polyesters, a small amount of one or more compounds of the general formula is incorporated into the reaction mixture: ** (See formula) ** wherein " Z-SO3M is a metal salt, sulfonate type of a divalent arylene or arylene radical; R designates any of the following radicals: ** (See formula) ** , where m and n are integers and n> 1, and R 'is equal to R or a hydrogen atom. (Machine-translation by Google Translate, not legally binding)
ES0269148A1961-07-151961-07-15Procedure for obtaining modified synthetic linear polyesters (Machine-translation by Google Translate, not legally binding)
ExpiredES269148A3
(en)
A method for obtaining a composition of polymers comprising the mixing of a selected polymer (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of acetylene compounds with fungistatic and bacteriostatic effect. (Machine-translation by Google Translate, not legally binding)