FR564009A - Manufacturing process for artificial tanning materials - Google Patents

Manufacturing process for artificial tanning materials

Info

Publication number
FR564009A
FR564009A FR564009DA FR564009A FR 564009 A FR564009 A FR 564009A FR 564009D A FR564009D A FR 564009DA FR 564009 A FR564009 A FR 564009A
Authority
FR
France
Prior art keywords
manufacturing process
artificial tanning
tanning materials
materials
artificial
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
Michael Melamid
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 FR564009A publication Critical patent/FR564009A/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
    • C14C3/24—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)
FR564009D 1922-03-20 1923-03-17 Manufacturing process for artificial tanning materials Expired FR564009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE564009X 1922-03-20

Publications (1)

Publication Number Publication Date
FR564009A true FR564009A (en) 1923-12-19

Family

ID=6566880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR564009D Expired FR564009A (en) 1922-03-20 1923-03-17 Manufacturing process for artificial tanning materials

Country Status (1)

Country Link
FR (1) FR564009A (en)

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