ES216035A1 - A procedure for the obtaining of polycondensation products (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the obtaining of polycondensation products (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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Publication of ES216035A1publicationCriticalpatent/ES216035A1/en
Process for obtaining polycondensation products, characterized in that the amide of methylene-bis-chloro propionic acid is treated with a sodium bicarbonate solution at temperatures of 60-100º, preferably of 80-100º, the reduced solution being mixed with inert organic liquids, and finishing condensing the reaction mixture by heating. (Machine-translation by Google Translate, not legally binding)
ES0216035A1953-06-271954-06-19A procedure for the obtaining of polycondensation products (Machine-translation by Google Translate, not legally binding)
ExpiredES216035A1
(en)
Apparatus and procedure for the thermal transformation of gaseous or liquid hydrocarbons (Machine-translation by Google Translate, not legally binding)
A procedure for the polymerization of acrylic acid nitril, only or in mixture with other vinyl combinations (Machine-translation by Google Translate, not legally binding)
Procedure for the polycondensation of acid amidas alquilen, alquiliden and aralquiliden-bis-halºgeno-carboxºlico (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of salts of aromatic dicarboxiflic acids, especially of tereftal acid (Machine-translation by Google Translate, not legally binding)