IT8767882A0 - IMPROVED PROCEDURE FOR CHROME TANNING OF LEATHER - Google Patents

IMPROVED PROCEDURE FOR CHROME TANNING OF LEATHER

Info

Publication number
IT8767882A0
IT8767882A0 IT8767882A IT6788287A IT8767882A0 IT 8767882 A0 IT8767882 A0 IT 8767882A0 IT 8767882 A IT8767882 A IT 8767882A IT 6788287 A IT6788287 A IT 6788287A IT 8767882 A0 IT8767882 A0 IT 8767882A0
Authority
IT
Italy
Prior art keywords
leather
chrome tanning
improved procedure
tanning
chrome
Prior art date
Application number
IT8767882A
Other languages
Italian (it)
Other versions
IT1211414B (en
Original Assignee
Roehm 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 Roehm Gmbh filed Critical Roehm Gmbh
Publication of IT8767882A0 publication Critical patent/IT8767882A0/en
Application granted granted Critical
Publication of IT1211414B publication Critical patent/IT1211414B/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
    • C14C3/04—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)
IT8767882A 1986-10-23 1987-10-22 PROCESS PERFECTED FOR CHROME LEATHER TANNING IT1211414B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863636002 DE3636002A1 (en) 1986-10-23 1986-10-23 Improved process for the chrome-tanning of pelts

Publications (2)

Publication Number Publication Date
IT8767882A0 true IT8767882A0 (en) 1987-10-22
IT1211414B IT1211414B (en) 1989-10-18

Family

ID=6312265

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8767882A IT1211414B (en) 1986-10-23 1987-10-22 PROCESS PERFECTED FOR CHROME LEATHER TANNING

Country Status (5)

Country Link
BR (1) BR8705658A (en)
DE (1) DE3636002A1 (en)
ES (1) ES2007122A6 (en)
IT (1) IT1211414B (en)
ZA (1) ZA877945B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726796A1 (en) * 1987-08-12 1989-02-23 Bayer Ag METHOD FOR HIGHLY EXHAUSTING CHROME TANNING
FR2721619B1 (en) * 1994-06-22 1996-08-23 Toulouse Inst Nat Polytech Masking product for metallic salts with tanning properties such as chromium salts, and process for tanning skins in an aqueous medium.
WO2012153203A1 (en) * 2011-05-10 2012-11-15 Council Of Scientific & Industrial Research Chrome tanning process for leather making reusing exhaust chrome liquor

Also Published As

Publication number Publication date
ZA877945B (en) 1988-04-26
ES2007122A6 (en) 1989-06-01
DE3636002A1 (en) 1988-04-28
IT1211414B (en) 1989-10-18
BR8705658A (en) 1988-05-31

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031