BE551812A - - Google Patents

Info

Publication number
BE551812A
BE551812A BE551812DA BE551812A BE 551812 A BE551812 A BE 551812A BE 551812D A BE551812D A BE 551812DA BE 551812 A BE551812 A BE 551812A
Authority
BE
Belgium
Prior art keywords
tanning
extract
reaction
sulphite
product
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE551812A publication Critical patent/BE551812A/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
    • C14C3/24Chemical tanning by organic agents using lignin derivatives, e.g. sulfate liquor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
BE551812D BE551812A (d)

Publications (1)

Publication Number Publication Date
BE551812A true BE551812A (d)

Family

ID=177216

Family Applications (1)

Application Number Title Priority Date Filing Date
BE551812D BE551812A (d)

Country Status (1)

Country Link
BE (1) BE551812A (d)

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