FR820288A - Process for the treatment of leathers, in particular for their tanning - Google Patents

Process for the treatment of leathers, in particular for their tanning

Info

Publication number
FR820288A
FR820288A FR820288DA FR820288A FR 820288 A FR820288 A FR 820288A FR 820288D A FR820288D A FR 820288DA FR 820288 A FR820288 A FR 820288A
Authority
FR
France
Prior art keywords
leathers
tanning
treatment
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.)
Frambs & Freudenberg Maschinen
Original Assignee
Frambs & Freudenberg Maschinen
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 Frambs & Freudenberg Maschinen filed Critical Frambs & Freudenberg Maschinen
Application granted granted Critical
Publication of FR820288A publication Critical patent/FR820288A/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
    • C14C3/30—Chemical tanning using physical means combined with chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR820288D 1936-04-04 1937-04-05 Process for the treatment of leathers, in particular for their tanning Expired FR820288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE820288X 1936-04-04

Publications (1)

Publication Number Publication Date
FR820288A true FR820288A (en) 1937-11-08

Family

ID=6736675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820288D Expired FR820288A (en) 1936-04-04 1937-04-05 Process for the treatment of leathers, in particular for their tanning

Country Status (1)

Country Link
FR (1) FR820288A (en)

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