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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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
Priority claimed from CH784575Aexternal-prioritypatent/CH578525A5/xx
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of ES448942A1publicationCriticalpatent/ES448942A1/en
Solid-Sorbent Or Filter-Aiding Compositions
(AREA)
Abstract
Process for the purification of industrial waste waters, characterized in that they are placed in contact with a polymeric adsorption material that is in the solvated gel state. (Machine-translation by Google Translate, not legally binding)
ES448942A1975-06-171976-06-16Procedure for the depuration of industrial wastewater. (Machine-translation by Google Translate, not legally binding)
ExpiredES448942A1
(en)