FR837861A - Process for tanning leathers - Google Patents

Process for tanning leathers

Info

Publication number
FR837861A
FR837861A FR837861DA FR837861A FR 837861 A FR837861 A FR 837861A FR 837861D A FR837861D A FR 837861DA FR 837861 A FR837861 A FR 837861A
Authority
FR
France
Prior art keywords
tanning leathers
leathers
tanning
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 FR837861A publication Critical patent/FR837861A/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)
FR837861D 1937-01-25 1938-05-12 Process for tanning leathers Expired FR837861A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE832311X 1937-01-25
DE425860X 1937-01-25
DE837861X 1937-05-14
DE505723X 1937-05-14
GB2076/38A GB508716A (en) 1937-01-25 1938-01-21 Improvements in tanning with tanning agents containing aluminium

Publications (1)

Publication Number Publication Date
FR837861A true FR837861A (en) 1939-02-22

Family

ID=60293661

Family Applications (2)

Application Number Title Priority Date Filing Date
FR832311D Expired FR832311A (en) 1937-01-25 1938-01-20 Tanning process with tanning products containing aluminum
FR837861D Expired FR837861A (en) 1937-01-25 1938-05-12 Process for tanning leathers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR832311D Expired FR832311A (en) 1937-01-25 1938-01-20 Tanning process with tanning products containing aluminum

Country Status (3)

Country Link
BE (1) BE425860A (en)
FR (2) FR832311A (en)
GB (2) GB508716A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329699A1 (en) * 1975-11-03 1977-05-27 Tee Pak Inc ALUM TANNING PROCESS FOR OBTAINING EDIBLE COLLAGEN HOSES OR ENVELOPES

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE910106C (en) * 1942-08-01 1954-04-29 Basf Ag Process for tanning animal hide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329699A1 (en) * 1975-11-03 1977-05-27 Tee Pak Inc ALUM TANNING PROCESS FOR OBTAINING EDIBLE COLLAGEN HOSES OR ENVELOPES

Also Published As

Publication number Publication date
GB508716A (en) 1939-07-05
BE425860A (en) 1938-02-28
FR832311A (en) 1938-09-26
GB505723A (en) 1939-05-16

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