AT248015B - Process for tanning with chromium III salts and chromium tanning agents for carrying out the process - Google Patents

Process for tanning with chromium III salts and chromium tanning agents for carrying out the process

Info

Publication number
AT248015B
AT248015B AT6764A AT6764A AT248015B AT 248015 B AT248015 B AT 248015B AT 6764 A AT6764 A AT 6764A AT 6764 A AT6764 A AT 6764A AT 248015 B AT248015 B AT 248015B
Authority
AT
Austria
Prior art keywords
chromium
tanning
carrying
iii salts
agents
Prior art date
Application number
AT6764A
Other languages
German (de)
Inventor
Heinrich Dr Spahrkaes
Herbert Dr Knopf
Kurt Dr Faber
Gustav Dr Mauthe
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
Priority claimed from DEF38792A external-priority patent/DE1225809B/en
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT248015B publication Critical patent/AT248015B/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
    • C14C3/04—Mineral tanning
    • C14C3/06—Mineral tanning using chromium compounds

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)
AT6764A 1963-01-18 1964-01-07 Process for tanning with chromium III salts and chromium tanning agents for carrying out the process AT248015B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF38792A DE1225809B (en) 1963-01-18 1963-01-18 Tanning process
DEF0041363 1963-11-26

Publications (1)

Publication Number Publication Date
AT248015B true AT248015B (en) 1966-07-11

Family

ID=25975608

Family Applications (1)

Application Number Title Priority Date Filing Date
AT6764A AT248015B (en) 1963-01-18 1964-01-07 Process for tanning with chromium III salts and chromium tanning agents for carrying out the process

Country Status (7)

Country Link
AT (1) AT248015B (en)
BE (1) BE642518A (en)
CH (1) CH430937A (en)
DE (1) DE1444994A1 (en)
DK (1) DK118201B (en)
GB (1) GB1020791A (en)
NL (1) NL6400244A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2739844C3 (en) * 1977-09-03 1987-07-09 Bayer Ag, 5090 Leverkusen Chrome tanning process

Also Published As

Publication number Publication date
DE1444994A1 (en) 1969-01-02
GB1020791A (en) 1966-02-23
BE642518A (en) 1964-05-04
CH430937A (en) 1967-02-28
NL6400244A (en) 1964-07-20
DK118201B (en) 1970-07-20

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