AT270844B - Verfahren zum Gerben von Fellen und Häuten und zum Gerben vorgegerbter Leder - Google Patents

Verfahren zum Gerben von Fellen und Häuten und zum Gerben vorgegerbter Leder

Info

Publication number
AT270844B
AT270844B AT55967A AT55967A AT270844B AT 270844 B AT270844 B AT 270844B AT 55967 A AT55967 A AT 55967A AT 55967 A AT55967 A AT 55967A AT 270844 B AT270844 B AT 270844B
Authority
AT
Austria
Prior art keywords
hides
tanning
tanned leather
tanned
leather
Prior art date
Application number
AT55967A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT270844B publication Critical patent/AT270844B/de

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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • C08G16/0212—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds
    • C08G16/0218—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen
    • C08G16/0237—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen containing sulfur
    • 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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
AT55967A 1966-02-11 1967-01-19 Verfahren zum Gerben von Fellen und Häuten und zum Gerben vorgegerbter Leder AT270844B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0048408 1966-02-11

Publications (1)

Publication Number Publication Date
AT270844B true AT270844B (de) 1969-05-12

Family

ID=7102223

Family Applications (1)

Application Number Title Priority Date Filing Date
AT55967A AT270844B (de) 1966-02-11 1967-01-19 Verfahren zum Gerben von Fellen und Häuten und zum Gerben vorgegerbter Leder

Country Status (4)

Country Link
AT (1) AT270844B (de)
CH (1) CH468423A (de)
DE (1) DE1543571A1 (de)
FR (1) FR1510679A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH603796A5 (de) * 1976-04-22 1978-08-31 Ciba Geigy Ag

Also Published As

Publication number Publication date
CH468423A (de) 1969-02-15
DE1543571A1 (de) 1969-07-31
FR1510679A (fr) 1968-01-19

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