FR979443A - Process for the preparation of tanning extracts and new products by resulting - Google Patents

Process for the preparation of tanning extracts and new products by resulting

Info

Publication number
FR979443A
FR979443A FR979443DA FR979443A FR 979443 A FR979443 A FR 979443A FR 979443D A FR979443D A FR 979443DA FR 979443 A FR979443 A FR 979443A
Authority
FR
France
Prior art keywords
resulting
preparation
new products
tanning extracts
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
Yves-Henri Perrot
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 FR979443A publication Critical patent/FR979443A/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
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/10—Vegetable tanning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR979443D 1942-04-14 1942-04-14 Process for the preparation of tanning extracts and new products by resulting Expired FR979443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979443T 1942-04-14

Publications (1)

Publication Number Publication Date
FR979443A true FR979443A (en) 1951-04-26

Family

ID=9521138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979443D Expired FR979443A (en) 1942-04-14 1942-04-14 Process for the preparation of tanning extracts and new products by resulting

Country Status (1)

Country Link
FR (1) FR979443A (en)

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