FR875765A - Produit de tannage - Google Patents

Produit de tannage

Info

Publication number
FR875765A
FR875765A FR875765DA FR875765A FR 875765 A FR875765 A FR 875765A FR 875765D A FR875765D A FR 875765DA FR 875765 A FR875765 A FR 875765A
Authority
FR
France
Prior art keywords
tanning product
tanning
product
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
English (en)
Inventor
Paul Gulden
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 FR875765A publication Critical patent/FR875765A/fr
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
    • C14C3/24—Chemical tanning by organic agents using lignin derivatives, e.g. sulfate liquor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR875765D 1941-10-06 1941-10-06 Produit de tannage Expired FR875765A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR875765T 1941-10-06

Publications (1)

Publication Number Publication Date
FR875765A true FR875765A (fr) 1942-10-02

Family

ID=9360295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875765D Expired FR875765A (fr) 1941-10-06 1941-10-06 Produit de tannage

Country Status (1)

Country Link
FR (1) FR875765A (fr)

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