FR1129776A - Condensation products and process for preparing these products - Google Patents

Condensation products and process for preparing these products

Info

Publication number
FR1129776A
FR1129776A FR1129776DA FR1129776A FR 1129776 A FR1129776 A FR 1129776A FR 1129776D A FR1129776D A FR 1129776DA FR 1129776 A FR1129776 A FR 1129776A
Authority
FR
France
Prior art keywords
products
preparing
condensation
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1129776A publication Critical patent/FR1129776A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B39/00—Other azo dyes prepared by diazotising and coupling
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
FR1129776D 1954-08-12 1955-08-12 Condensation products and process for preparing these products Expired FR1129776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1129776X 1954-08-12

Publications (1)

Publication Number Publication Date
FR1129776A true FR1129776A (en) 1957-01-25

Family

ID=7725411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1129776D Expired FR1129776A (en) 1954-08-12 1955-08-12 Condensation products and process for preparing these products

Country Status (1)

Country Link
FR (1) FR1129776A (en)

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