ATE57539T1 - PROCESS FOR TANNING LEATHER. - Google Patents

PROCESS FOR TANNING LEATHER.

Info

Publication number
ATE57539T1
ATE57539T1 AT87113669T AT87113669T ATE57539T1 AT E57539 T1 ATE57539 T1 AT E57539T1 AT 87113669 T AT87113669 T AT 87113669T AT 87113669 T AT87113669 T AT 87113669T AT E57539 T1 ATE57539 T1 AT E57539T1
Authority
AT
Austria
Prior art keywords
tanning leather
tanning
leather
Prior art date
Application number
AT87113669T
Other languages
German (de)
Inventor
Hermann Becker
Werner Dr Lotz
Karlfried Dr Keller
Original Assignee
Hoechst 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 DE19863632638 external-priority patent/DE3632638A1/en
Priority claimed from DE19873711458 external-priority patent/DE3711458A1/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Priority claimed from EP87113669A external-priority patent/EP0265657B1/en
Application granted granted Critical
Publication of ATE57539T1 publication Critical patent/ATE57539T1/en

Links

AT87113669T 1986-09-25 1987-09-18 PROCESS FOR TANNING LEATHER. ATE57539T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19863632638 DE3632638A1 (en) 1986-09-25 1986-09-25 Process for tanning leather
DE19873711458 DE3711458A1 (en) 1987-04-04 1987-04-04 Process for tanning leather
EP87113669A EP0265657B1 (en) 1986-09-25 1987-09-18 Process for tanning leather

Publications (1)

Publication Number Publication Date
ATE57539T1 true ATE57539T1 (en) 1990-11-15

Family

ID=27194894

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87113669T ATE57539T1 (en) 1986-09-25 1987-09-18 PROCESS FOR TANNING LEATHER.

Country Status (1)

Country Link
AT (1) ATE57539T1 (en)

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee