ES208085A2 - Improvements introduced in the object of the main patent number 204225 (Machine-translation by Google Translate, not legally binding)
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Improvements introduced in the object of the main patent number 204225 (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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Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
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Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
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Application filed by Glanzstoff AG, Vereinigte Glanzstoff Fabriken AGfiledCriticalGlanzstoff AG
Publication of ES208085A2publicationCriticalpatent/ES208085A2/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Polyamides
(AREA)
Abstract
Improvements introduced in the object of the main patent no. 204,225 by "process for the polycondensation of alkylene-alkylidene and aralkylidene-bis-halogenocarboxylic acid amides" characterized in that methides of methylene-alkylidene or aralkylidene-bis-carboxylic acid amides are transposed. With anhydrous sulphides or polysulphides in nonaqueous solution, in particular anhydrous alcohols. (Machine-translation by Google Translate, not legally binding)
ES0208085A1952-03-051953-03-03Improvements introduced in the object of the main patent number 204225 (Machine-translation by Google Translate, not legally binding)
ExpiredES208085A2
(en)
Procedure for the polycondensation of acid amidas alquilen, alquiliden and aralquiliden-bis-halºgeno-carboxºlico (Machine-translation by Google Translate, not legally binding)
A procedure for the polycondensation of acid amidas alquiliden-alquiliden and aralquiliden-bis-halºgenocarboxºlico (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of solutions of the polycondensates of acid amidas alquiliden and aralquiliden-bis-tiocarboxºlicos (Machine-translation by Google Translate, not legally binding)