FR1085499A - Retanning process - Google Patents

Retanning process

Info

Publication number
FR1085499A
FR1085499A FR1085499DA FR1085499A FR 1085499 A FR1085499 A FR 1085499A FR 1085499D A FR1085499D A FR 1085499DA FR 1085499 A FR1085499 A FR 1085499A
Authority
FR
France
Prior art keywords
retanning process
retanning
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 FR1085499A publication Critical patent/FR1085499A/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
    • C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1085499D 1952-07-12 1953-07-09 Retanning process Expired FR1085499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1085499X 1952-07-12

Publications (1)

Publication Number Publication Date
FR1085499A true FR1085499A (en) 1955-02-02

Family

ID=7721359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1085499D Expired FR1085499A (en) 1952-07-12 1953-07-09 Retanning process

Country Status (1)

Country Link
FR (1) FR1085499A (en)

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