FR835115A - Process for preparing iron-tanned leather - Google Patents

Process for preparing iron-tanned leather

Info

Publication number
FR835115A
FR835115A FR835115DA FR835115A FR 835115 A FR835115 A FR 835115A FR 835115D A FR835115D A FR 835115DA FR 835115 A FR835115 A FR 835115A
Authority
FR
France
Prior art keywords
tanned leather
preparing iron
iron
preparing
tanned
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR835115A publication Critical patent/FR835115A/en
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)
FR835115D 1937-03-22 1938-03-11 Process for preparing iron-tanned leather Expired FR835115A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE426997X 1937-03-22
DE835115X 1937-03-22
DE2178102X 1937-03-22
DE1937I0057506 DE694566C (en) 1937-03-22 1937-03-23 Manufacture of leather
GB9742/37A GB495638A (en) 1937-03-22 1937-04-06 Improvements in the manufacture and production of iron-tanned leather

Publications (1)

Publication Number Publication Date
FR835115A true FR835115A (en) 1938-12-13

Family

ID=60293657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835115D Expired FR835115A (en) 1937-03-22 1938-03-11 Process for preparing iron-tanned leather

Country Status (5)

Country Link
US (1) US2178102A (en)
BE (1) BE426997A (en)
DE (1) DE694566C (en)
FR (1) FR835115A (en)
GB (1) GB495638A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941681C (en) * 1953-01-29 1956-04-19 Bayer Ag Tanning agents in solid or powder form

Also Published As

Publication number Publication date
GB495638A (en) 1938-11-07
BE426997A (en) 1935-04-30
DE694566C (en) 1940-08-03
US2178102A (en) 1939-10-31

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