C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
C09B 57/10 (2006.01) C07D 487/14 (2006.01) C08K 5/3462 (2006.01) C09B 17/00 (2006.01) C09B 57/00 (2006.01) C09B 69/02 (2006.01)
Patent
CA 2148309
The present invention relates to a process for coloring polymeric materials by dyeing or pigmenting said polymeric materials with a pigment salt having the formula (I): Image and tautomeric forms thereof, wherein Mn+ is an n-valent cation.
Franke Gunther
Kaletta Bernd
Michaelis Stephan
Roschger Peter
Woost Bernd
Aktiengesellschaft Bayer
Swabey Ogilvy Renault
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