MX9207375A - METHOD FOR LEATHER TANNING THROUGH TANKING AGENTS. - Google Patents

METHOD FOR LEATHER TANNING THROUGH TANKING AGENTS.

Info

Publication number
MX9207375A
MX9207375A MX9207375A MX9207375A MX9207375A MX 9207375 A MX9207375 A MX 9207375A MX 9207375 A MX9207375 A MX 9207375A MX 9207375 A MX9207375 A MX 9207375A MX 9207375 A MX9207375 A MX 9207375A
Authority
MX
Mexico
Prior art keywords
tanning
agents
tanking
hides
leather tanning
Prior art date
Application number
MX9207375A
Other languages
Spanish (es)
Inventor
Niels Henrik Sorensen
Kjeld Ingvorsen
Annette Mollgaard
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 MX9207375A publication Critical patent/MX9207375A/en

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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • 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
    • C14C3/00—Tanning; Compositions for tanning
    • 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
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C14C9/04—Fixing tanning agents in the leather

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)

Abstract

Se describe un método para el curtido de cueros por medio de agentes de curtido, el método para el curtido de cueros por medio de agentes de curtido en un baño de curtido, está caracterizado por el hecho de que el baño además de los cueros comprende una oxidoreductasa, y como agente de curtido un compuesto aromático y posiblemente otros compuestos los cuales son capaces de reaccionar con los cueros y/o el compuesto aromático, y porque se introduce un agente de oxidación al baño de curtido en equilibrio.A method for tanning hides by means of tanning agents is described, the method for tanning hides by means of tanning agents in a tanning bath, is characterized in that the bath in addition to the hides comprises a oxidoreductase, and as a tanning agent an aromatic compound and possibly other compounds which are capable of reacting with the hides and / or the aromatic compound, and because an oxidation agent is introduced into the tanning bath in equilibrium.

MX9207375A 1991-12-18 1991-12-18 METHOD FOR LEATHER TANNING THROUGH TANKING AGENTS. MX9207375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK9100398 1991-12-18

Publications (1)

Publication Number Publication Date
MX9207375A true MX9207375A (en) 1993-07-01

Family

ID=8153708

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9207375A MX9207375A (en) 1991-12-18 1991-12-18 METHOD FOR LEATHER TANNING THROUGH TANKING AGENTS.

Country Status (6)

Country Link
EP (1) EP0617738A1 (en)
JP (1) JPH07502059A (en)
KR (1) KR940703928A (en)
BR (1) BR9206915A (en)
MX (1) MX9207375A (en)
WO (1) WO1993012259A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5770418A (en) * 1994-06-24 1998-06-23 Novo Nordisk A/S Purified polyporus laccases and nucleic acids encoding same
AU3074595A (en) * 1994-07-26 1996-02-22 Novo Nordisk A/S Oxidase-promoted gelling of phenolic polymers
DE19814853A1 (en) * 1998-04-02 1999-10-21 Consortium Elektrochem Ind Expression system for the production of proteins
DE10042993B4 (en) 2000-09-01 2005-09-15 Trumpler Gmbh & Co. Chemische Fabrik Process for the enzymatic tanning of hides
WO2002050313A2 (en) * 2000-12-21 2002-06-27 Novozymes A/S Method for tanning of hides by means of tanning agents

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212996A (en) * 1960-01-05 1965-10-19 Georgia Pacific Corp Process for enzymatically modifying organic tanning agents and products thereof
US4740211A (en) * 1985-09-09 1988-04-26 Seton Company, Inc. Chromium-free tanning process

Also Published As

Publication number Publication date
WO1993012259A1 (en) 1993-06-24
JPH07502059A (en) 1995-03-02
EP0617738A1 (en) 1994-10-05
BR9206915A (en) 1995-11-21
KR940703928A (en) 1994-12-12

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal