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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Variaoat A G
Original Assignee
Variaoat A G
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Variaoat A GfiledCriticalVariaoat A G
Publication of ES201270A2publicationCriticalpatent/ES201270A2/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Phenolic Resins Or Amino Resins
(AREA)
Abstract
Modifications to the process for the preparation of condensation products subject to the main patent characterized by reacting halogenated aminosulfonic acids of the benzole series with reactive derivatives of the aminobenzoic acid or thiocarbonic acid series with the proviso that the final condensation products they must contain at least one trifluoromethyl group and only one sulfonic group. (Machine-translation by Google Translate, not legally binding)
ES0201270A1950-12-261951-12-22A procedure for the preparation of condensation products (Machine-translation by Google Translate, not legally binding)
ExpiredES201270A2
(en)
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 alpha-gamma-dioxy-amidas of organic acid substituted or not replaced (Machine-translation by Google Translate, not legally binding)