IT975372B - IMPROVEMENT IN ZIRCONIUM TANNING - Google Patents

IMPROVEMENT IN ZIRCONIUM TANNING

Info

Publication number
IT975372B
IT975372B IT70368/72A IT7036872A IT975372B IT 975372 B IT975372 B IT 975372B IT 70368/72 A IT70368/72 A IT 70368/72A IT 7036872 A IT7036872 A IT 7036872A IT 975372 B IT975372 B IT 975372B
Authority
IT
Italy
Prior art keywords
improvement
zirconium tanning
tanning
zirconium
Prior art date
Application number
IT70368/72A
Other languages
Italian (it)
Original Assignee
Nl Industries Inc
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 Nl Industries Inc filed Critical Nl Industries Inc
Application granted granted Critical
Publication of IT975372B publication Critical patent/IT975372B/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

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)
IT70368/72A 1971-10-26 1972-10-26 IMPROVEMENT IN ZIRCONIUM TANNING IT975372B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19263671A 1971-10-26 1971-10-26

Publications (1)

Publication Number Publication Date
IT975372B true IT975372B (en) 1974-07-20

Family

ID=22710453

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70368/72A IT975372B (en) 1971-10-26 1972-10-26 IMPROVEMENT IN ZIRCONIUM TANNING

Country Status (6)

Country Link
US (1) US3726637A (en)
AU (1) AU4813472A (en)
DE (1) DE2252636A1 (en)
ES (1) ES407964A1 (en)
FR (1) FR2159003A5 (en)
IT (1) IT975372B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006067540A1 (en) * 2004-12-22 2006-06-29 Council Of Scientific And Industrial Research A process for making wet-pink leather

Also Published As

Publication number Publication date
ES407964A1 (en) 1975-10-16
AU4813472A (en) 1974-04-26
DE2252636A1 (en) 1973-05-03
US3726637A (en) 1973-04-10
FR2159003A5 (en) 1973-06-15

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