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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Phrix Werke AG
Original Assignee
Phrix Werke AG
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Filing date
Publication date
Application filed by Phrix Werke AGfiledCriticalPhrix Werke AG
Priority to ES0246064ApriorityCriticalpatent/ES246064A1/en
Publication of ES246064A1publicationCriticalpatent/ES246064A1/en
Process for stabilizing polyamides, against the action of light, oxygen and heat, characterized in that, before, during or after the polycondensation, polyamide-forming starting materials or mixtures thereof or polyamide compounds are added to the starting materials based on aminoalcohols and phosphorus oxyacid compounds. (Machine-translation by Google Translate, not legally binding)
ES0246064A1958-12-191958-12-19Procedure to stabilize polyamides. (Machine-translation by Google Translate, not legally binding)
ExpiredES246064A1
(en)
Procedure for obtaining a synthetic polyamide of linear chain from pink to red deep blue (Machine-translation by Google Translate, not legally binding)
Procedure for preparation based on acetate 9-alpha-fluorhidrocortisone and chloranphenicol (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining salts of N- (2-diethylaminoethyl) -2-metoxy-4-amino-chlorobenzamide. (Machine-translation by Google Translate, not legally binding)