ATE253648T1 - Gerbverfahren - Google Patents

Gerbverfahren

Info

Publication number
ATE253648T1
ATE253648T1 AT99125142T AT99125142T ATE253648T1 AT E253648 T1 ATE253648 T1 AT E253648T1 AT 99125142 T AT99125142 T AT 99125142T AT 99125142 T AT99125142 T AT 99125142T AT E253648 T1 ATE253648 T1 AT E253648T1
Authority
AT
Austria
Prior art keywords
dialdehyde
tanning process
tanning
liquor
initially
Prior art date
Application number
AT99125142T
Other languages
English (en)
Inventor
Martin Trenkwalder
Original Assignee
Boehme Chem Fab Kg
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 Boehme Chem Fab Kg filed Critical Boehme Chem Fab Kg
Application granted granted Critical
Publication of ATE253648T1 publication Critical patent/ATE253648T1/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
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/16—Chemical tanning by organic agents using aliphatic aldehydes

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)
  • Meat, Egg Or Seafood Products (AREA)
AT99125142T 1999-02-15 1999-12-16 Gerbverfahren ATE253648T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19906190A DE19906190A1 (de) 1999-02-15 1999-02-15 Gerbverfahren

Publications (1)

Publication Number Publication Date
ATE253648T1 true ATE253648T1 (de) 2003-11-15

Family

ID=7897503

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99125142T ATE253648T1 (de) 1999-02-15 1999-12-16 Gerbverfahren

Country Status (3)

Country Link
EP (1) EP1029930B1 (de)
AT (1) ATE253648T1 (de)
DE (2) DE19906190A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1333085C (zh) * 2006-02-20 2007-08-22 陕西科技大学 六价铬含量达标皮革的生产方法
CN1333084C (zh) * 2006-02-20 2007-08-22 陕西科技大学 一种预防皮革中六价铬的助剂及其制备方法
CN103695575B (zh) * 2013-12-25 2015-05-27 宁夏吴忠市精艺裘皮制品有限公司 一种山羊皮合成鞣剂鞣制工艺
CN104818355B (zh) * 2015-04-17 2016-10-26 四川大学 一种含铬皮革复鞣填充剂及其制备方法
CN104946822A (zh) * 2015-06-05 2015-09-30 四川大学 一种应用酸性蛋白酶协同提高皮革柔软度的方法
ITUB20152180A1 (it) * 2015-07-14 2017-01-14 Db Patents Ltd Metodo migliorato per conciare una pelle animale.
IT201700095318A1 (it) * 2017-08-23 2019-02-23 Db Patents Ltd Metodo per conciare una pelle animale.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971814A (en) * 1957-12-23 1961-02-14 Seligsberger Ludwig Tanning with alkaline glyoxal
US2941859A (en) * 1959-04-08 1960-06-21 Martin L Fein Tanning with glutaraldehyde
DE2215948C3 (de) * 1972-04-01 1975-10-16 Basf Ag, 6700 Ludwigshafen Wäßrige Gerbstoff-Formulierungen und Verfahren zum Gerben, Vor- oder Nachgerben mit den Formulierungen
HU206395B (en) * 1988-09-09 1992-10-28 Simontornyai Boergyar Process for producing chrome-free soft leather
DE4102545A1 (de) * 1991-01-29 1992-07-30 Basf Ag Verfahren zum alleingerben, vorgerben und mitgerben von bloessen und fellbloessen und zum nachgerben von leder und fell
DE4242076A1 (de) * 1992-12-14 1994-06-16 Roehm Gmbh Gerbmittel und Gerbverfahren
DE4335192A1 (de) * 1993-10-15 1995-04-20 Basf Ag Glyoxalmono (alpha- oder beta-formylalkyl)acetale als Gerbmittel bei der Leder- und Pelzherstellung

Also Published As

Publication number Publication date
DE59907620D1 (de) 2003-12-11
EP1029930A1 (de) 2000-08-23
DE19906190A1 (de) 2000-08-17
EP1029930B1 (de) 2003-11-05

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee