FR878121A - Tanning process - Google Patents

Tanning process

Info

Publication number
FR878121A
FR878121A FR878121DA FR878121A FR 878121 A FR878121 A FR 878121A FR 878121D A FR878121D A FR 878121DA FR 878121 A FR878121 A FR 878121A
Authority
FR
France
Prior art keywords
tanning process
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)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR878121A publication Critical patent/FR878121A/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)
FR878121D 1939-02-27 1941-08-06 Tanning process Expired FR878121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE878121X 1939-02-27

Publications (1)

Publication Number Publication Date
FR878121A true FR878121A (en) 1943-01-12

Family

ID=6818364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878121D Expired FR878121A (en) 1939-02-27 1941-08-06 Tanning process

Country Status (1)

Country Link
FR (1) FR878121A (en)

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