EP0583697A3 - - Google Patents

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Publication number
EP0583697A3
EP0583697A3 EP19930112579 EP93112579A EP0583697A3 EP 0583697 A3 EP0583697 A3 EP 0583697A3 EP 19930112579 EP19930112579 EP 19930112579 EP 93112579 A EP93112579 A EP 93112579A EP 0583697 A3 EP0583697 A3 EP 0583697A3
Authority
EP
European Patent Office
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.)
Withdrawn
Application number
EP19930112579
Other versions
EP0583697A2 (en
Inventor
Karlheinz Fuchs
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of EP0583697A2 publication Critical patent/EP0583697A2/en
Publication of EP0583697A3 publication Critical patent/EP0583697A3/xx
Withdrawn legal-status Critical Current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
    • C14C1/08—Deliming; Bating; Pickling; Degreasing
    • 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
    • C14C3/04—Mineral tanning
    • C14C3/06—Mineral tanning using chromium compounds

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)
EP93112579A 1992-08-14 1993-08-05 Tanning process saving chrome and improved fixing of chrome Withdrawn EP0583697A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4226983 1992-08-14
DE4226983 1992-08-14

Publications (2)

Publication Number Publication Date
EP0583697A2 EP0583697A2 (en) 1994-02-23
EP0583697A3 true EP0583697A3 (en) 1994-04-27

Family

ID=6465587

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93112579A Withdrawn EP0583697A2 (en) 1992-08-14 1993-08-05 Tanning process saving chrome and improved fixing of chrome

Country Status (9)

Country Link
US (1) US5501709A (en)
EP (1) EP0583697A2 (en)
JP (1) JPH06166900A (en)
KR (1) KR940004061A (en)
CN (1) CN1082613A (en)
AU (1) AU4459093A (en)
BR (1) BR9303380A (en)
TW (1) TW248571B (en)
ZA (1) ZA935923B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101550459B (en) * 2009-05-14 2013-04-03 四川大学 Method for producing chamois leather using epoxidized oil

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100415999B1 (en) * 2001-05-24 2004-01-24 삼성전자주식회사 Computer
CN101307368B (en) * 2008-07-01 2012-03-21 中国科学院昆明动物研究所 Method for processing elephant skin for making attitude specimen of elephas maximus
CN104450995B (en) * 2014-11-11 2016-02-10 陕西科技大学 SiO 2aerogel/vinyl polymer compound high absorption chrome tanning adjuvant and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0349892A2 (en) * 1988-07-06 1990-01-10 Henkel Kommanditgesellschaft auf Aktien Tanning method presenting a high chrome exhaustion of the tanning bath
EP0437997A1 (en) * 1989-12-27 1991-07-24 Societe Francaise Hoechst Process for a facilitated splitting of hides in the state of intestine
EP0551785A1 (en) * 1992-01-14 1993-07-21 SOCIETE FRANCAISE HOECHST Société anonyme dite: Application of silica sols for obtaining a skin called "blanc picklé stabilisé" or "blanc stabilisé"

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2276315A (en) * 1941-06-04 1942-03-17 Du Pont Tanning
AR208085A1 (en) * 1974-05-18 1976-11-30 Bayer Ag CHROME TANNING PROCEDURE
DE3516842A1 (en) * 1985-05-10 1986-11-13 Hoechst Ag, 6230 Frankfurt METHOD FOR CHROME SAVING
DE3814220A1 (en) * 1988-04-27 1989-11-09 Hoechst Ag METHOD FOR CHROME SAVING
FR2666097B1 (en) * 1990-08-21 1992-12-11 Hoechst France PROCESS FOR SHELLING SKINS.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0349892A2 (en) * 1988-07-06 1990-01-10 Henkel Kommanditgesellschaft auf Aktien Tanning method presenting a high chrome exhaustion of the tanning bath
US4938779A (en) * 1988-07-06 1990-07-03 Henkel Kommanditgesellschaft Auf Aktien Chrome tanning of leather with reduced waste of chromium
EP0437997A1 (en) * 1989-12-27 1991-07-24 Societe Francaise Hoechst Process for a facilitated splitting of hides in the state of intestine
EP0551785A1 (en) * 1992-01-14 1993-07-21 SOCIETE FRANCAISE HOECHST Société anonyme dite: Application of silica sols for obtaining a skin called "blanc picklé stabilisé" or "blanc stabilisé"

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101550459B (en) * 2009-05-14 2013-04-03 四川大学 Method for producing chamois leather using epoxidized oil

Also Published As

Publication number Publication date
TW248571B (en) 1995-06-01
BR9303380A (en) 1994-03-15
EP0583697A2 (en) 1994-02-23
AU4459093A (en) 1994-02-17
KR940004061A (en) 1994-03-14
US5501709A (en) 1996-03-26
ZA935923B (en) 1994-03-11
JPH06166900A (en) 1994-06-14
CN1082613A (en) 1994-02-23

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