BE497153A - - Google Patents

Info

Publication number
BE497153A
BE497153A BE497153DA BE497153A BE 497153 A BE497153 A BE 497153A BE 497153D A BE497153D A BE 497153DA BE 497153 A BE497153 A BE 497153A
Authority
BE
Belgium
Prior art keywords
parts
solution
water
products
hours
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE497153A publication Critical patent/BE497153A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C14SKINS; HIDES; PELTS; LEATHER
    • C14CCHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00Tanning; Compositions for tanning
    • C14C3/02Chemical tanning
    • C14C3/08Chemical tanning by organic agents
    • C14C3/18Chemical tanning by organic agents using polycondensation products or precursors thereof
    • C14C3/20Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07GCOMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G99/00Subject matter not provided for in other groups of this subclass
    • C07G99/002Compounds of unknown constitution containing sulfur

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)
  • Coloring (AREA)
BE497153D BE497153A (d)

Publications (1)

Publication Number Publication Date
BE497153A true BE497153A (d)

Family

ID=140189

Family Applications (1)

Application Number Title Priority Date Filing Date
BE497153D BE497153A (d)

Country Status (1)

Country Link
BE (1) BE497153A (d)

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