ES313033A3 - Procedure for preparation of linear polyesters of uniform color. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for preparation of linear polyesters of uniform color. (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.)
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La Seda de Barcelona SA
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La Seda de Barcelona SA
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Priority to ES0313033ApriorityCriticalpatent/ES313033A3/en
Publication of ES313033A3publicationCriticalpatent/ES313033A3/en
Processes Of Treating Macromolecular Substances
(AREA)
Abstract
Process for the preparation of linear black polyesters, characterized by combining the reagents intended to form the polymer by condensation with a small proportion of a carbon black obtained by impact and having a specific surface area of less than 470 m2 per gram. (Machine-translation by Google Translate, not legally binding)
ES0313033A1965-05-051965-05-05Procedure for preparation of linear polyesters of uniform color. (Machine-translation by Google Translate, not legally binding)
ExpiredES313033A3
(en)
Procedure for the production of an improved black of smoke, for reinforcement of rubber. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of dialylamide from the 3-chloropiridazon- (6) -1-acetic acid. (Machine-translation by Google Translate, not legally binding)