FR825842A - Tanning process - Google Patents

Tanning process

Info

Publication number
FR825842A
FR825842A FR825842DA FR825842A FR 825842 A FR825842 A FR 825842A FR 825842D A FR825842D A FR 825842DA FR 825842 A FR825842 A FR 825842A
Authority
FR
France
Prior art keywords
tanning process
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)
Inventor
Otto Rohm
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 filed Critical
Application granted granted Critical
Publication of FR825842A publication Critical patent/FR825842A/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
    • C14C3/28—Multi-step processes
    • 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)
FR825842D 1936-10-24 1937-08-23 Tanning process Expired FR825842A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE423179X 1936-10-24
DE2115880X 1936-10-24
DE503551X 1936-10-24
DE825842X 1936-10-24
DER97684D DE660770C (en) 1936-10-24 1936-10-25 Process for tanning animal hide
DE1937R0098846 DE688738C (en) 1936-10-24 1937-03-13 Process for the aftertreatment of fully tanned leathers

Publications (1)

Publication Number Publication Date
FR825842A true FR825842A (en) 1938-03-15

Family

ID=60293631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825842D Expired FR825842A (en) 1936-10-24 1937-08-23 Tanning process

Country Status (5)

Country Link
US (1) US2115880A (en)
BE (1) BE423179A (en)
DE (2) DE660770C (en)
FR (1) FR825842A (en)
GB (1) GB503551A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2630701B2 (en) * 1991-10-21 1997-07-16 陸郎 野津 Turbine rotor blades for symmetric blade turbines

Also Published As

Publication number Publication date
BE423179A (en) 1937-09-30
DE660770C (en) 1938-06-02
DE688738C (en) 1940-02-29
US2115880A (en) 1938-05-03
GB503551A (en) 1939-04-11

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