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.)
Boehme Fettchemie GmbH
Original Assignee
Boehme Fettchemie GmbH
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 Boehme Fettchemie GmbHfiledCriticalBoehme Fettchemie GmbH
Priority to ES0218325ApriorityCriticalpatent/ES218325A2/en
Publication of ES218325A2publicationCriticalpatent/ES218325A2/en
Treatment And Processing Of Natural Fur Or Leather
(AREA)
Abstract
Improvements in the object of the main patent no. 218,232 by "procedure for leather greasing", characterized in that the leather is treated with epoxidized esters of unsaturated fatty alcohols, of higher molecular weight, with mono- or polybasic acids. (Machine-translation by Google Translate, not legally binding)
ES0218325A1954-11-101954-11-10Procedure for leather lubrication (Machine-translation by Google Translate, not legally binding)
ExpiredES218325A2
(en)
Procedure for obtaining progressively active esters of 17 a-oxyprogesterone with prolonged period of time (Machine-translation by Google Translate, not legally binding)