ATE302857T1 - Verwendung von hydrolysaten von vegetabilen gerbstoffen zur stabilisierung von chrom-iii gegen oxidation in chromgegerbtem leder - Google Patents

Verwendung von hydrolysaten von vegetabilen gerbstoffen zur stabilisierung von chrom-iii gegen oxidation in chromgegerbtem leder

Info

Publication number
ATE302857T1
ATE302857T1 AT01943520T AT01943520T ATE302857T1 AT E302857 T1 ATE302857 T1 AT E302857T1 AT 01943520 T AT01943520 T AT 01943520T AT 01943520 T AT01943520 T AT 01943520T AT E302857 T1 ATE302857 T1 AT E302857T1
Authority
AT
Austria
Prior art keywords
chrome
vegetable
tannings
hydrolyzes
stabilizing
Prior art date
Application number
AT01943520T
Other languages
English (en)
Inventor
Volkan Candar
Ivo Reetz
Eryasa Yonca
Herrero Juan Jose Palma
Original Assignee
Cognis Deutschland 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 Cognis Deutschland Gmbh filed Critical Cognis Deutschland Gmbh
Application granted granted Critical
Publication of ATE302857T1 publication Critical patent/ATE302857T1/de

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
    • C14C3/28—Multi-step processes
    • 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
    • C14C3/10—Vegetable tanning
    • C14C3/12—Vegetable tanning using purified or modified vegetable tanning agents

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
AT01943520T 2000-06-28 2001-06-19 Verwendung von hydrolysaten von vegetabilen gerbstoffen zur stabilisierung von chrom-iii gegen oxidation in chromgegerbtem leder ATE302857T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10031545A DE10031545A1 (de) 2000-06-28 2000-06-28 Verwendung von Hydrolysaten von vegetabilen Gerbstoffen zur Stabilisierung von Chrom-III gegen Oxidation in chromgegerbtem Leder
PCT/EP2001/006860 WO2002000942A1 (de) 2000-06-28 2001-06-19 Verwendung von hydrolysaten von vegetabilen gerbstoffen zur stabilisierung von chrom-iii gegen oxidation in chromgegerbtem leder

Publications (1)

Publication Number Publication Date
ATE302857T1 true ATE302857T1 (de) 2005-09-15

Family

ID=7647121

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01943520T ATE302857T1 (de) 2000-06-28 2001-06-19 Verwendung von hydrolysaten von vegetabilen gerbstoffen zur stabilisierung von chrom-iii gegen oxidation in chromgegerbtem leder

Country Status (5)

Country Link
EP (1) EP1297189B1 (de)
AT (1) ATE302857T1 (de)
BR (1) BR0111929B1 (de)
DE (2) DE10031545A1 (de)
WO (1) WO2002000942A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101316938B (zh) 2005-11-29 2013-03-27 Tfl皮革技术有限责任公司 皮革处理和试剂
DE102009060176A1 (de) 2009-12-23 2011-06-30 Volkswagen AG, 38440 Verfahren zur Herstellung von gegerbtem Leder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO90893B1 (ro) * 1984-10-08 1987-01-31 Ioan Diaconu PROCEDEU DE TABACIRE CROM-TANIN A PIEILOR PENTRU FETE îNCALTAMINTE

Also Published As

Publication number Publication date
EP1297189A1 (de) 2003-04-02
DE50107215D1 (de) 2005-09-29
EP1297189B1 (de) 2005-08-24
BR0111929B1 (pt) 2012-10-30
WO2002000942A1 (de) 2002-01-03
BR0111929A (pt) 2003-06-10
DE10031545A1 (de) 2002-01-10

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