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Scholven Chemie AG
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Scholven Chemie AG
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Publication of ES308341A1publicationCriticalpatent/ES308341A1/en
Procedure for obtaining polyamides from diamines of the formula ** (See formula) ** Meaninging R alkyl groups of the same or different, especially methyl groups, optionally with the addition of a diamine of the formula H2N- (CH2) -NH2, (x = 2 to 10) and dicarboxylic acids, characterized in that the diamine ring is partially substituted by aliphatic and/or branched branched diamines or non-branched aromatic and/or non-identical with ring diamine, branched or non-branched alicyclic. (Machine-translation by Google Translate, not legally binding)
ES0308341A1964-01-301965-01-20Procedure for obtaining polyamides. (Machine-translation by Google Translate, not legally binding)
ExpiredES308341A1
(en)
Procedure for the preparation of new cationactive and provided combinations of amido groups (Machine-translation by Google Translate, not legally binding)