AR000524A1 - Método para depilar cueros o pieles mediante enzimas - Google Patents

Método para depilar cueros o pieles mediante enzimas

Info

Publication number
AR000524A1
AR000524A1 AR33476995A AR33476995A AR000524A1 AR 000524 A1 AR000524 A1 AR 000524A1 AR 33476995 A AR33476995 A AR 33476995A AR 33476995 A AR33476995 A AR 33476995A AR 000524 A1 AR000524 A1 AR 000524A1
Authority
AR
Argentina
Prior art keywords
hides
skins
enzymes
epilating
soaked
Prior art date
Application number
AR33476995A
Other languages
English (en)
Original Assignee
Novo Nordisk As
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 Novo Nordisk As filed Critical Novo Nordisk As
Publication of AR000524A1 publication Critical patent/AR000524A1/es

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)
  • Cosmetics (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Detergent Compositions (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

La invención se refiere a un método ambientalmente inocuo para depilar cueros o pieles mediante enzimas que comprende las siguientes etapas: 1) loscueros o pieles se remojan, 2) los cueros o pieles remojados se someten a un remojo principal,y 3) los cueros o pieles tratados de esta manera se depilanmediante adición de agua, exposición a la influencia mecánica y sometiéndolos a por lo menos a una proteasa, caracterizado porque los cueros o pieles sesometen a por lo menos un agente redoxde disulfuro de proteína por lo menos una vez durante la etapa 1) a 3).
AR33476995A 1994-12-21 1995-12-21 Método para depilar cueros o pieles mediante enzimas AR000524A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK145694 1994-12-21

Publications (1)

Publication Number Publication Date
AR000524A1 true AR000524A1 (es) 1997-07-10

Family

ID=8105027

Family Applications (1)

Application Number Title Priority Date Filing Date
AR33476995A AR000524A1 (es) 1994-12-21 1995-12-21 Método para depilar cueros o pieles mediante enzimas

Country Status (10)

Country Link
US (1) US5834299A (es)
EP (1) EP0799321A1 (es)
JP (1) JPH10511714A (es)
CN (1) CN1171135A (es)
AR (1) AR000524A1 (es)
AU (1) AU693981B2 (es)
BR (1) BR9510211A (es)
MX (1) MX9703669A (es)
NZ (1) NZ297740A (es)
WO (1) WO1996019590A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1303210C (zh) * 2000-12-29 2007-03-07 四川大学 脱毛蛋白酶、其制造方法、使用方法和产生此蛋白酶的微生物
US20030026794A1 (en) * 2001-07-31 2003-02-06 Howard Fein Selective enzyme treatment of skin conditions
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
EP1556522A1 (de) 2002-10-21 2005-07-27 Basf Aktiengesellschaft Verfahren zur entfernung von hornsubstanzen aus tierhäuten
US6708531B1 (en) * 2002-10-30 2004-03-23 Council Of Scientific And Industrial Research Ecofriendly bio-process for leather processing
US7013838B2 (en) * 2002-12-20 2006-03-21 Frank Jay Hague Bleached expanded pigskin and products
DE10353746A1 (de) * 2003-11-17 2005-06-09 Basf Ag Verfahren zum Entfernen von Hornsubstanzen aus Häuten toter Tiere
US6957554B2 (en) * 2003-11-18 2005-10-25 Council Of Scientific And Industrial Research Dehairing and fiber opening process for complete elimination of lime and sodium sulfide
CN101235422B (zh) * 2008-02-02 2010-06-09 四川大学 动物皮复合酶脱毛剂及其应用
US8651837B2 (en) * 2010-05-05 2014-02-18 Baker Hughes Incorporated Modular bellows with instrumentation umbilical conduit for electrical submersible pump system
ES2474119T3 (es) 2010-06-22 2014-07-08 Novozymes A/S Eliminación de pelo enzim�tica de pieles y cueros
US8613261B2 (en) 2010-11-22 2013-12-24 Salix Animal Health, Llc Method of making a degradable animal chew toy
CA2769887C (en) 2011-04-15 2019-06-04 Salix Animal Health, Llc Degradable animal chew toy and method of making same
CN106467928A (zh) * 2015-08-14 2017-03-01 东莞佳兴服饰有限公司 一种动物皮毛处理方法
CN108018327B (zh) * 2017-12-13 2021-04-30 河北省微生物研究所 兔毛皮制革固废的酶学资源化利用方法
IT201900006994A1 (it) 2019-05-20 2020-11-20 Biodermol Ambiente S R L Ceppi batterici per uso industriale

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480433A (en) * 1967-03-22 1969-11-25 Eastman Kodak Co Thermally activatable diazotype compositions
ES421535A1 (es) * 1973-01-13 1976-06-16 Roehm Gmbh Procedimiento para la preparacion de pellejos dispuestos para curtir a partir de cuero y pieles de origen animal.
DE2917376A1 (de) * 1979-04-28 1980-11-13 Roehm Gmbh Enzymatisches verfahren zur haargewinnung und zum gleichzeitigen hautaufschluss
DE3802640A1 (de) * 1988-01-29 1989-08-03 Roehm Gmbh Haarerhaltendes aescherverfahren
DK113692D0 (es) * 1992-09-16 1992-09-16 Novo Nordisk As
DK76893D0 (es) * 1993-06-28 1993-06-28 Novo Nordisk As
DK76793D0 (es) * 1993-06-28 1993-06-28 Novo Nordisk As

Also Published As

Publication number Publication date
AU693981B2 (en) 1998-07-09
AU4297996A (en) 1996-07-10
CN1171135A (zh) 1998-01-21
BR9510211A (pt) 1997-11-04
JPH10511714A (ja) 1998-11-10
US5834299A (en) 1998-11-10
NZ297740A (en) 1998-06-26
WO1996019590A1 (en) 1996-06-27
MX9703669A (es) 1997-08-30
EP0799321A1 (en) 1997-10-08

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