FR892983A - Process for the preparation of water-soluble condensation products - Google Patents

Process for the preparation of water-soluble condensation products

Info

Publication number
FR892983A
FR892983A FR892983DA FR892983A FR 892983 A FR892983 A FR 892983A FR 892983D A FR892983D A FR 892983DA FR 892983 A FR892983 A FR 892983A
Authority
FR
France
Prior art keywords
preparation
water
condensation products
soluble condensation
soluble
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR892983A publication Critical patent/FR892983A/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)
FR892983D 1940-05-18 1943-03-30 Process for the preparation of water-soluble condensation products Expired FR892983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE892983X 1940-05-18

Publications (1)

Publication Number Publication Date
FR892983A true FR892983A (en) 1944-05-25

Family

ID=1556766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892983D Expired FR892983A (en) 1940-05-18 1943-03-30 Process for the preparation of water-soluble condensation products

Country Status (1)

Country Link
FR (1) FR892983A (en)

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