DE69202522D1 - Verfahren zur Enthaarung von Tierhäuten. - Google Patents

Verfahren zur Enthaarung von Tierhäuten.

Info

Publication number
DE69202522D1
DE69202522D1 DE69202522T DE69202522T DE69202522D1 DE 69202522 D1 DE69202522 D1 DE 69202522D1 DE 69202522 T DE69202522 T DE 69202522T DE 69202522 T DE69202522 T DE 69202522T DE 69202522 D1 DE69202522 D1 DE 69202522D1
Authority
DE
Germany
Prior art keywords
depilation
animal skins
skins
animal
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 - Fee Related
Application number
DE69202522T
Other languages
English (en)
Other versions
DE69202522T2 (de
Inventor
Raymond Ernest Reber
Silva Alcides Branco Da
Joao Batista Tognetti
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.)
Peroxidos do Brasil Ltda
Original Assignee
Peroxidos do Brasil Ltda
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 Peroxidos do Brasil Ltda filed Critical Peroxidos do Brasil Ltda
Application granted granted Critical
Publication of DE69202522D1 publication Critical patent/DE69202522D1/de
Publication of DE69202522T2 publication Critical patent/DE69202522T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
DE69202522T 1991-06-19 1992-06-16 Verfahren zur Enthaarung von Tierhäuten. Expired - Fee Related DE69202522T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR919102563A BR9102563A (pt) 1991-06-19 1991-06-19 Processo aperfeicoado para depliacao de peles animais

Publications (2)

Publication Number Publication Date
DE69202522D1 true DE69202522D1 (de) 1995-06-22
DE69202522T2 DE69202522T2 (de) 1995-11-30

Family

ID=4052158

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69202522T Expired - Fee Related DE69202522T2 (de) 1991-06-19 1992-06-16 Verfahren zur Enthaarung von Tierhäuten.

Country Status (5)

Country Link
US (1) US5376042A (de)
EP (1) EP0519399B1 (de)
BR (1) BR9102563A (de)
DE (1) DE69202522T2 (de)
ES (1) ES2075540T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2327416C (en) 1998-02-23 2007-05-15 Monfort, Inc. Method and system for dehairing animals
EP1817434B1 (de) * 2004-09-30 2010-11-17 Alberto Santori Chemische behandlung von tierhäuten
BRPI0614563A2 (pt) * 2005-08-12 2009-08-04 Harm Kiezebrink método para abater animais de maneira sanitária e saco a ser utilizado no referido método
US7670762B2 (en) * 2006-01-17 2010-03-02 Brennen Medical, Llc Biocompatible tissue graft material for implant and method of making
US20070228085A1 (en) * 2006-03-31 2007-10-04 Szu-Min Lin Dispenser for delivering foam and mist
US20070231200A1 (en) * 2006-03-31 2007-10-04 Szu-Min Lin Hydrogen peroxide foam treatment
US20070231198A1 (en) * 2006-03-31 2007-10-04 Szu-Min Lin Hydrogen Peroxide Foam Treatment
US20070231196A1 (en) * 2006-03-31 2007-10-04 Szu-Min Lin Foam pretreatment for medical instruments
US20070259801A1 (en) * 2006-03-31 2007-11-08 Szu-Min Lin Composition for a foam pretreatment for medical instruments
CA2822271A1 (en) * 2010-12-20 2012-06-28 E. I. Du Pont De Nemours And Company An aqueous stable composition for delivering substrates for a depilatory product using peracetic acid
IT201900013230A1 (it) * 2019-07-29 2021-01-29 Marco Nogarole Nuova metodologia di depilazione chimica di pelli bovine o ovi-caprine con recupero del pelo per l'ottenimento di nuovi manufatti per l'industria edile e di arredo

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2225601A (en) * 1936-06-26 1940-12-17 Wallerstein Co Inc Dehairing of skins and hides
DE1278679B (de) * 1965-03-26 1968-09-26 Degussa Verfahren zum Enthaaren von Haeuten oder Fellen
NL6603805A (de) * 1965-04-08 1966-10-10
DE1281093B (de) * 1965-07-10 1968-10-24 Degussa Verfahren zur oxydativen Enthaarung von Haeuten oder Fellen
US3574516A (en) * 1966-03-28 1971-04-13 Degussa Dehairing of hides and skins
US3628910A (en) * 1966-05-02 1971-12-21 American Cyanamid Co Compositions for the deformation of keratin
FR2283226A1 (fr) * 1974-07-30 1976-03-26 Opi Procede de recuperation de poils par mise en solution de la peau
FR2381813A1 (fr) * 1977-02-24 1978-09-22 Oreal Composition moussante pour recipient pressurise du type " bombe aerosol "
SU931744A1 (ru) * 1980-12-03 1982-05-30 Центральный научно-исследовательский институт кожевенно-обувной промышленности Способ обработки кож
BR8304115A (pt) * 1983-08-01 1985-03-12 Brasil Peroxidos Processo de depilacao de peles animais e pele assim obtida
US4548608A (en) * 1984-03-20 1985-10-22 Birko Corporation Depilating composition and method
DE3429047A1 (de) * 1984-08-07 1986-02-20 Röhm GmbH, 6100 Darmstadt Enzymatisches enthaarungsverfahren
WO1990001023A1 (en) * 1988-07-19 1990-02-08 American Biogenetics Corporation Method for solubilizing keratinaceous materials using alkaline hydrogen peroxide solution
US5149295A (en) * 1990-10-26 1992-09-22 Monfort Inc. Method for de-hairing animals

Also Published As

Publication number Publication date
EP0519399A3 (en) 1993-03-10
ES2075540T3 (es) 1995-10-01
EP0519399A2 (de) 1992-12-23
DE69202522T2 (de) 1995-11-30
EP0519399B1 (de) 1995-05-17
US5376042A (en) 1994-12-27
BR9102563A (pt) 1993-02-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee