EP 0290143 B1 19911211 - TANNING AGENT
Title (en)
TANNING AGENT
Publication
Application
Priority
EP 87400961 A 19870424
Abstract (en)
[origin: EP0290143A1] A tanning agent comprising a composition of a mixed complex of aluminium (III) and titanium (IV) ions masked with a poly(hydroxy)monocarboxylic acid and a basic salt of an alkaline earth metal and a process for the pre-tanning, tanning and re-tanning of hides and skins using the tanning agent, alone or in conjunction with other tanning agents.
IPC 1-7
IPC 8 full level
CPC (source: EP KR)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0290143 A1 19881109; EP 0290143 B1 19911211; AU 1508288 A 19881027; AU 614514 B2 19910905; DE 3866770 D1 19920123; DK 221388 A 19881025; DK 221388 D0 19880422; ES 2028275 T3 19920701; FI 881893 A0 19880422; FI 881893 A 19881025; GB 8808435 D0 19880511; GR 3003330 T3 19930217; JP S6438500 A 19890208; KR 880012773 A 19881129; MA 21254 A1 19881231; MY 104304 A 19940331; NO 173745 B 19931018; NO 173745 C 19940126; NO 881763 D0 19880422; NO 881763 L 19881025; NZ 224348 A 19900926; ZA 882876 B 19881024
DOCDB simple family (application)
EP 88303210 A 19880411; AU 1508288 A 19880422; DE 3866770 T 19880411; DK 221388 A 19880422; ES 88303210 T 19880411; FI 881893 A 19880422; GB 8808435 A 19880411; GR 910401840 T 19911212; JP 9846188 A 19880422; KR 880004624 A 19880423; MA 21495 A 19880421; MY PI19880431 A 19880425; NO 881763 A 19880422; NZ 22434888 A 19880422; ZA 882876 A 19880422