ES407964A1 - Un procedimiento para curtir una piel de animal. - Google Patents

Un procedimiento para curtir una piel de animal.

Info

Publication number
ES407964A1
ES407964A1 ES407964A ES407964A ES407964A1 ES 407964 A1 ES407964 A1 ES 407964A1 ES 407964 A ES407964 A ES 407964A ES 407964 A ES407964 A ES 407964A ES 407964 A1 ES407964 A1 ES 407964A1
Authority
ES
Spain
Prior art keywords
bath
skin
sulfate
zirconium
soluble
Prior art date
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.)
Expired
Application number
ES407964A
Other languages
English (en)
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.)
NL Industries Inc
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
Publication of ES407964A1 publication Critical patent/ES407964A1/es
Expired 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
    • 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)
ES407964A 1971-10-26 1972-10-25 Un procedimiento para curtir una piel de animal. Expired ES407964A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES407964A1 true ES407964A1 (es) 1975-10-16

Family

ID=22710453

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407964A Expired ES407964A1 (es) 1971-10-26 1972-10-25 Un procedimiento para curtir una piel de animal.

Country Status (6)

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

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
US3726637A (en) 1973-04-10
IT975372B (it) 1974-07-20
DE2252636A1 (de) 1973-05-03
AU4813472A (en) 1974-04-26
FR2159003A5 (es) 1973-06-15

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