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FR1209687A - Tanning agents - Google Patents

Tanning agents

Info

Publication number
FR1209687A
FR1209687A FR1209687DA FR1209687A FR 1209687 A FR1209687 A FR 1209687A FR 1209687D A FR1209687D A FR 1209687DA FR 1209687 A FR1209687 A FR 1209687A
Authority
FR
France
Prior art keywords
tanning agents
tanning
agents
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1209687A publication Critical patent/FR1209687A/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
    • C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1209687D 1957-08-28 1958-08-28 Tanning agents Expired FR1209687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1209687X 1957-08-28

Publications (1)

Publication Number Publication Date
FR1209687A true FR1209687A (en) 1960-03-03

Family

ID=4563152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1209687D Expired FR1209687A (en) 1957-08-28 1958-08-28 Tanning agents

Country Status (1)

Country Link
FR (1) FR1209687A (en)

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