ES216601A1 - A procedure to manufacture skins curtied with mixed enzymatic added to the salted curtient (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure to manufacture skins curtied with mixed enzymatic added to the salted curtient (Machine-translation by Google Translate, not legally binding)
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.)
Roehm and Haas GmbH
Original Assignee
Roehm and Haas 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 Roehm and Haas GmbHfiledCriticalRoehm and Haas GmbH
Priority to ES216601ApriorityCriticalpatent/ES216601A1/en
Publication of ES216601A1publicationCriticalpatent/ES216601A1/en
Treatment And Processing Of Natural Fur Or Leather
(AREA)
Abstract
Procedure to manufacture tanned leather in which the natural skins are subjected to a previous treatment with a solution of lime hydrate and, in certain cases, already purified of any deposit of lime from the bath of said hydrate, using for this manufacture enzymes proteolytic in the presence of ammonium salts in weakly acidic solution, characterized in that the treatment with the mordant is carried out with enzymes obtained from microorganisms added to the tanning solution which has a ph value of 3 to 5. (Machine-translation by Google Translate, not legally binding)
ES216601A1954-07-211954-07-21A procedure to manufacture skins curtied with mixed enzymatic added to the salted curtient (Machine-translation by Google Translate, not legally binding)
ExpiredES216601A1
(en)
A procedure to manufacture skins curtied with mixed enzymatic added to the salted curtient (Machine-translation by Google Translate, not legally binding)
A procedure to manufacture skins curtied with mixed enzymatic added to the salted curtient (Machine-translation by Google Translate, not legally binding)
A procedure to manufacture skins curtied with mixed enzymatic added to the salted curtient (Machine-translation by Google Translate, not legally binding)
A procedure to manufacture skins curtied with mixed enzymatic added to the salted curtient (Machine-translation by Google Translate, not legally binding)