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FR896174A - Process for the preparation of condensation products - Google Patents

Process for the preparation of condensation products

Info

Publication number
FR896174A
FR896174A FR896174DA FR896174A FR 896174 A FR896174 A FR 896174A FR 896174D A FR896174D A FR 896174DA FR 896174 A FR896174 A FR 896174A
Authority
FR
France
Prior art keywords
preparation
condensation products
condensation
products
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 FR896174A publication Critical patent/FR896174A/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)
FR896174D 1942-07-06 1943-07-06 Process for the preparation of condensation products Expired FR896174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE896174T 1942-07-06

Publications (1)

Publication Number Publication Date
FR896174A true FR896174A (en) 1945-02-14

Family

ID=1556924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR896174D Expired FR896174A (en) 1942-07-06 1943-07-06 Process for the preparation of condensation products

Country Status (1)

Country Link
FR (1) FR896174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843564A (en) * 1954-12-07 1958-07-15 Bayer Ag Condensation products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843564A (en) * 1954-12-07 1958-07-15 Bayer Ag Condensation products

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