FR1023645A - Process for the production of high molecular weight condensation products with a tanning effect - Google Patents

Process for the production of high molecular weight condensation products with a tanning effect

Info

Publication number
FR1023645A
FR1023645A FR1023645DA FR1023645A FR 1023645 A FR1023645 A FR 1023645A FR 1023645D A FR1023645D A FR 1023645DA FR 1023645 A FR1023645 A FR 1023645A
Authority
FR
France
Prior art keywords
production
molecular weight
high molecular
condensation products
tanning effect
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
Original Assignee
BASF SE
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1023645A publication Critical patent/FR1023645A/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)
FR1023645D 1949-08-24 1950-08-21 Process for the production of high molecular weight condensation products with a tanning effect Expired FR1023645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1023645X 1949-08-24

Publications (1)

Publication Number Publication Date
FR1023645A true FR1023645A (en) 1953-03-20

Family

ID=7714832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1023645D Expired FR1023645A (en) 1949-08-24 1950-08-21 Process for the production of high molecular weight condensation products with a tanning effect

Country Status (1)

Country Link
FR (1) FR1023645A (en)

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