FR1002990A - Process for the preparation of condensation products with tanning action - Google Patents

Process for the preparation of condensation products with tanning action

Info

Publication number
FR1002990A
FR1002990A FR1002990DA FR1002990A FR 1002990 A FR1002990 A FR 1002990A FR 1002990D A FR1002990D A FR 1002990DA FR 1002990 A FR1002990 A FR 1002990A
Authority
FR
France
Prior art keywords
preparation
condensation products
tanning action
tanning
action
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.)
BASF SE
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Badische Anilin and Sodafabrik 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, Badische Anilin and Sodafabrik AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR1002990A publication Critical patent/FR1002990A/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)
FR1002990D 1946-11-15 1946-11-15 Process for the preparation of condensation products with tanning action Expired FR1002990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002990T 1946-11-15

Publications (1)

Publication Number Publication Date
FR1002990A true FR1002990A (en) 1952-03-12

Family

ID=9562576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1002990D Expired FR1002990A (en) 1946-11-15 1946-11-15 Process for the preparation of condensation products with tanning action

Country Status (1)

Country Link
FR (1) FR1002990A (en)

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