Assignee
ICI FRANCOLOR
FR·2 granted patents·16 citations·filing 1982–1984
Technology mixC09B2
Top patents by PatentIndex Score
2 records- 0169US4439238ACopper phthalocyanine pigments their preparation process and their useICI FRANCOLOR·Filed 1982·Granted Mar 27, 1984·11 cites·18 claims
- 0255US4535151AProcess for the wet granulation of organic pigments in an aqueous system with hydrolysis of acetic anhydride, propionic anhydride or a mixture thereofICI FRANCOLOR·Filed 1984·Granted Aug 13, 1985·5 cites·12 claims
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