FR70589E - Procédé enzymatique de délainage et de débourrage - Google Patents

Procédé enzymatique de délainage et de débourrage

Info

Publication number
FR70589E
FR70589E FR70589DA FR70589E FR 70589 E FR70589 E FR 70589E FR 70589D A FR70589D A FR 70589DA FR 70589 E FR70589 E FR 70589E
Authority
FR
France
Prior art keywords
bating
enzymic
proteolytic enzymes
goatskins
salted
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
Other languages
English (en)
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 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 GmbH filed Critical Roehm and Haas GmbH
Application granted granted Critical
Publication of FR70589E publication Critical patent/FR70589E/fr
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
    • C14C1/06—Facilitating unhairing, e.g. by painting, by liming
    • C14C1/065—Enzymatic unhairing

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)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR70589D 1955-03-30 1956-10-22 Procédé enzymatique de délainage et de débourrage Expired FR70589E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1125307X 1955-03-30
DER17626A DE1134474B (de) 1955-03-30 1955-10-21 Verfahren zur Herstellung gerbfertiger Bloessen

Publications (1)

Publication Number Publication Date
FR70589E true FR70589E (fr) 1959-05-29

Family

ID=89574673

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1125307D Expired FR1125307A (fr) 1955-03-30 1955-05-26 Procédé enzymatique de délainage et de débourrage
FR70589D Expired FR70589E (fr) 1955-03-30 1956-10-22 Procédé enzymatique de délainage et de débourrage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1125307D Expired FR1125307A (fr) 1955-03-30 1955-05-26 Procédé enzymatique de délainage et de débourrage

Country Status (6)

Country Link
BE (1) BE551899R (fr)
CH (1) CH350067A (fr)
DE (1) DE1134474B (fr)
FR (2) FR1125307A (fr)
GB (2) GB776323A (fr)
NL (1) NL94003C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282837B (fr) * 1963-05-09 1968-11-14
DE3704465C2 (de) * 1987-02-13 1995-11-02 Roehm Gmbh Flüssig-Formulierungen von Enzymen
US7198647B2 (en) * 2002-07-15 2007-04-03 Council Of Scientific And Industrial Research Process for lime and sulfide free unhairing of skins or hides using animal and/or plant enzymes
CN113430187A (zh) * 2021-06-23 2021-09-24 山东黎宁科技新材料有限公司 一种皮革软化用复合酶及其制备方法与应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB346836A (en) * 1929-09-12 1931-04-20 Ig Farbenindustrie Ag Improvements in the treatment of skins and pelts

Also Published As

Publication number Publication date
NL94003C (nl) 1960-04-19
GB795850A (en) 1958-05-28
CH350067A (de) 1960-11-15
DE1134474B (de) 1962-08-09
GB776323A (en) 1957-06-05
BE551899R (fr) 1959-12-31
FR1125307A (fr) 1956-10-29

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