CH281138A - Process for tanning animal hides. - Google Patents

Process for tanning animal hides.

Info

Publication number
CH281138A
CH281138A CH281138DA CH281138A CH 281138 A CH281138 A CH 281138A CH 281138D A CH281138D A CH 281138DA CH 281138 A CH281138 A CH 281138A
Authority
CH
Switzerland
Prior art keywords
animal hides
tanning animal
tanning
hides
animal
Prior art date
Application number
Other languages
German (de)
Inventor
Bayer Farbenfabriken
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH281138A publication Critical patent/CH281138A/en

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)
CH281138D 1949-09-10 1949-09-10 Process for tanning animal hides. CH281138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH281138T 1949-09-10

Publications (1)

Publication Number Publication Date
CH281138A true CH281138A (en) 1952-02-29

Family

ID=4483006

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281138D CH281138A (en) 1949-09-10 1949-09-10 Process for tanning animal hides.

Country Status (1)

Country Link
CH (1) CH281138A (en)

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