FR648140A - Manufacturing process of sulfacids - Google Patents

Manufacturing process of sulfacids

Info

Publication number
FR648140A
FR648140A FR648140DA FR648140A FR 648140 A FR648140 A FR 648140A FR 648140D A FR648140D A FR 648140DA FR 648140 A FR648140 A FR 648140A
Authority
FR
France
Prior art keywords
sulfacids
manufacturing process
manufacturing
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 FR648140A publication Critical patent/FR648140A/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)
FR648140D 1928-02-03 1928-02-03 Manufacturing process of sulfacids Expired FR648140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR648140T 1928-02-03

Publications (1)

Publication Number Publication Date
FR648140A true FR648140A (en) 1928-12-05

Family

ID=9002480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648140D Expired FR648140A (en) 1928-02-03 1928-02-03 Manufacturing process of sulfacids

Country Status (1)

Country Link
FR (1) FR648140A (en)

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