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AT75458B - Process for the production of tanning substances by condensation of formaldehyde with aromatic bodies. - Google Patents

Process for the production of tanning substances by condensation of formaldehyde with aromatic bodies.

Info

Publication number
AT75458B
AT75458B AT75458DA AT75458B AT 75458 B AT75458 B AT 75458B AT 75458D A AT75458D A AT 75458DA AT 75458 B AT75458 B AT 75458B
Authority
AT
Austria
Prior art keywords
formaldehyde
condensation
production
tanning substances
aromatic bodies
Prior art date
Application number
Other languages
German (de)
Original Assignee
Deutsch Koloniale Gerb & Farbs
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 Deutsch Koloniale Gerb & Farbs filed Critical Deutsch Koloniale Gerb & Farbs
Application granted granted Critical
Publication of AT75458B publication Critical patent/AT75458B/en

Links

Landscapes

  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Laminated Bodies (AREA)

Description

  

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AT75458D 1915-12-09 1915-12-09 Process for the production of tanning substances by condensation of formaldehyde with aromatic bodies. AT75458B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT75458T 1915-12-09

Publications (1)

Publication Number Publication Date
AT75458B true AT75458B (en) 1919-02-10

Family

ID=3597110

Family Applications (1)

Application Number Title Priority Date Filing Date
AT75458D AT75458B (en) 1915-12-09 1915-12-09 Process for the production of tanning substances by condensation of formaldehyde with aromatic bodies.

Country Status (1)

Country Link
AT (1) AT75458B (en)

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