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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 CH937065Aexternal-prioritypatent/CH475331A/en
Application filed by Ciba Geigy AG, Ciba AGfiledCriticalCiba Geigy AG
Publication of ES328661A1publicationCriticalpatent/ES328661A1/en
Process for the hardening of gelatin, characterized in that the gelatin is reacted with at most weakly dyed compounds, which contain at least one acid-soluble acid group and at least two saturated amide radicals alpha-halogencarboxylic acid alpha, beta- ethylenic (Machine-translation by Google Translate, not legally binding)
ES328661A1965-07-051966-07-04Procedure for gelatin hardening. (Machine-translation by Google Translate, not legally binding)
ExpiredES328661A1
(en)
Procedure for the obtaining of amidas of beta-fenil-beta-oxipropionico and beta-aceto-amido-beta-phenylpionic acids (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of salts from the hemiesters of chloranphenicol and benzopiridines (Machine-translation by Google Translate, not legally binding)