BE489709A - - Google Patents

Info

Publication number
BE489709A
BE489709A BE489709DA BE489709A BE 489709 A BE489709 A BE 489709A BE 489709D A BE489709D A BE 489709DA BE 489709 A BE489709 A BE 489709A
Authority
BE
Belgium
Prior art keywords
weight
parts
rosin
tanning
phenol
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE489709A publication Critical patent/BE489709A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
BE489709D BE489709A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE489709A true BE489709A (enrdf_load_stackoverflow)

Family

ID=134587

Family Applications (1)

Application Number Title Priority Date Filing Date
BE489709D BE489709A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE489709A (enrdf_load_stackoverflow)

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