FR1105361A - Tanning substances and their production process - Google Patents

Tanning substances and their production process

Info

Publication number
FR1105361A
FR1105361A FR1105361DA FR1105361A FR 1105361 A FR1105361 A FR 1105361A FR 1105361D A FR1105361D A FR 1105361DA FR 1105361 A FR1105361 A FR 1105361A
Authority
FR
France
Prior art keywords
production process
tanning substances
tanning
substances
production
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1105361A publication Critical patent/FR1105361A/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)
FR1105361D 1953-07-30 1954-07-23 Tanning substances and their production process Expired FR1105361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1105361X 1953-07-30

Publications (1)

Publication Number Publication Date
FR1105361A true FR1105361A (en) 1955-11-30

Family

ID=7723101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1105361D Expired FR1105361A (en) 1953-07-30 1954-07-23 Tanning substances and their production process

Country Status (1)

Country Link
FR (1) FR1105361A (en)

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