ES391930A1 - Treatment of hides skins etc - Google Patents

Treatment of hides skins etc

Info

Publication number
ES391930A1
ES391930A1 ES391930A ES391930A ES391930A1 ES 391930 A1 ES391930 A1 ES 391930A1 ES 391930 A ES391930 A ES 391930A ES 391930 A ES391930 A ES 391930A ES 391930 A1 ES391930 A1 ES 391930A1
Authority
ES
Spain
Prior art keywords
treatment
hides
skins etc
soaking
hides skins
Prior art date
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.)
Expired
Application number
ES391930A
Other languages
Spanish (es)
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 GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 DE19702059453 external-priority patent/DE2059453C/en
Application filed by Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Publication of ES391930A1 publication Critical patent/ES391930A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C1/00—Chemical treatment prior to tanning
    • C14C1/04—Soaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Cosmetics (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Procedure for the soaking of hides and skins by means of proteolytic enzymes, characterized in that the soaking is carried out with a pH value between 10 and 12 in the presence of an active proteolytic enzyme under these conditions. (Machine-translation by Google Translate, not legally binding)
ES391930A 1970-12-03 1971-06-04 Treatment of hides skins etc Expired ES391930A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702059453 DE2059453C (en) 1970-12-03 Process for soaking hides or skins

Publications (1)

Publication Number Publication Date
ES391930A1 true ES391930A1 (en) 1973-06-16

Family

ID=5789836

Family Applications (1)

Application Number Title Priority Date Filing Date
ES391930A Expired ES391930A1 (en) 1970-12-03 1971-06-04 Treatment of hides skins etc

Country Status (3)

Country Link
ES (1) ES391930A1 (en)
FR (1) FR2117028A5 (en)
GB (1) GB1359867A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944461A1 (en) * 1979-11-03 1981-05-14 Röhm GmbH, 6100 Darmstadt METHOD FOR SOFTENING SKINS AND SKIN
DE3533203A1 (en) * 1985-09-18 1987-03-26 Roehm Gmbh USE OF PHOSPHONIC ACID DERIVATIVES AS A LEATHER AID
DE4332785A1 (en) * 1993-09-27 1995-03-30 Roehm Gmbh Improved enzyme-assisted liming process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE288095C (en) * 1914-11-11 1915-10-18 Roehm Otto Process for soaking hides and skins
GB474991A (en) * 1936-05-29 1937-11-11 Pancreol Ltd Improvements in treating hides or skins

Also Published As

Publication number Publication date
FR2117028A5 (en) 1972-07-21
DE2059453B1 (en) 1972-04-27
GB1359867A (en) 1974-07-10

Similar Documents

Publication Publication Date Title
ES425759A1 (en) Enzymatic bating method
CA927666A (en) Method and machine for treating soybeans
ES486658A1 (en) Enzymatic bating method
ES409996A1 (en) Process of enzymatically depilating animal hides
ES391930A1 (en) Treatment of hides skins etc
ES418690A1 (en) Procedure for the preparation of di-metionil-di-metionina. (Machine-translation by Google Translate, not legally binding)
ES428258A1 (en) Polycarbodiimide treatments
ES395700A1 (en) Treatment of hides pelts skins and the like
ES437478A1 (en) Enzymatic clarification of liquids
ES299592A1 (en) A procedure of skin maceration (Machine-translation by Google Translate, not legally binding)
GB1119342A (en) Method for solubilization of so-called insoluble collagen by proteolytic enzyme
ES296067A1 (en) Procedure for the depilation or respectively enzymatic delanification of skin leather (Machine-translation by Google Translate, not legally binding)
ES299573A1 (en) Procedure for obtaining colored plastics products in its mass (Machine-translation by Google Translate, not legally binding)
ES331307A1 (en) Procedure for preparation of protein hydrolysates. (Machine-translation by Google Translate, not legally binding)
ES286717A1 (en) Procedure for the manufacture of skins and tanned leather (Machine-translation by Google Translate, not legally binding)
CA938571A (en) Enzymatic treatment of hides and skins
ES213722A1 (en) A procedure for the treatment of leather and skin (Machine-translation by Google Translate, not legally binding)
ES307921A1 (en) Procedure for rebuilding, depiling and treating skins and corambres, using solid proteolic enzymes or together with carbohydrides in the presence of reducing substances. (Machine-translation by Google Translate, not legally binding)
ES375480A1 (en) A procedure in the production of depilating compositions. (Machine-translation by Google Translate, not legally binding)
ES275992A1 (en) Procedure for treatment of beer after fermentation (Machine-translation by Google Translate, not legally binding)
ES315944A1 (en) Procedure of production of alanosine. (Machine-translation by Google Translate, not legally binding)
ES282245A2 (en) Procedure for enhancing the activity of enzymatic keratolytic products (Machine-translation by Google Translate, not legally binding)
ES280471A1 (en) Procedure to improve the appearance of wool and other animal fibers (Machine-translation by Google Translate, not legally binding)
CA611947A (en) Enzymatic treatment of hides and skins
ES409308A1 (en) A procedure for the insulation of orgotein of a mixture of soluble proteins. (Machine-translation by Google Translate, not legally binding)