FR1410983A - Procédé perfectionné de dépilage du cuir - Google Patents

Procédé perfectionné de dépilage du cuir

Info

Publication number
FR1410983A
FR1410983A FR953705A FR953705A FR1410983A FR 1410983 A FR1410983 A FR 1410983A FR 953705 A FR953705 A FR 953705A FR 953705 A FR953705 A FR 953705A FR 1410983 A FR1410983 A FR 1410983A
Authority
FR
France
Prior art keywords
unstacking process
leather
advanced
advanced leather
unstacking
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
FR953705A
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.)
Hooker Chemical Corp
Original Assignee
Hooker Chemical Corp
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 Hooker Chemical Corp filed Critical Hooker Chemical Corp
Application granted granted Critical
Publication of FR1410983A publication Critical patent/FR1410983A/fr
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
    • C14C1/00—Chemical treatment prior to tanning
    • C14C1/06—Facilitating unhairing, e.g. by painting, by liming

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)
FR953705A 1962-11-30 1963-11-14 Procédé perfectionné de dépilage du cuir Expired FR1410983A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US241132A US3365265A (en) 1962-11-30 1962-11-30 Depilation with a solution of an inorganic phospho-sulfur compound

Publications (1)

Publication Number Publication Date
FR1410983A true FR1410983A (fr) 1965-09-17

Family

ID=22909395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953705A Expired FR1410983A (fr) 1962-11-30 1963-11-14 Procédé perfectionné de dépilage du cuir

Country Status (4)

Country Link
US (1) US3365265A (fr)
FR (1) FR1410983A (fr)
GB (1) GB1065726A (fr)
NL (1) NL301172A (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR378425A (fr) * 1906-08-09 1907-10-04 Jules Morel Procédé d'épilage, ébourrage ou délainage des peaux
US2033913A (en) * 1934-12-07 1936-03-17 Rumford Chemical Works Method of preparing thiotetraphosphates and product thereof
US2067628A (en) * 1936-05-15 1937-01-12 Rumford Chemical Works Process for softening water and dissolving calcium salts with thiotetraphosphates
US2229420A (en) * 1937-06-29 1941-01-21 Kalle & Co Ag Unhairing process
US2169147A (en) * 1938-06-01 1939-08-08 American Cyanamid & Chem Corp Unhairing of hides and skins
US2160232A (en) * 1938-08-22 1939-05-30 Victor Chemical Works Heat-treated monocalcium phosphate
US2174497A (en) * 1938-12-10 1939-09-26 American Cyanamid Co Unhairing process
US2272617A (en) * 1939-03-18 1942-02-10 Virginia Carolina Chem Corp Calcium acid pyrophosphate composition and method of production

Also Published As

Publication number Publication date
GB1065726A (en) 1967-04-19
US3365265A (en) 1968-01-23
NL301172A (nl) 1965-09-27

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