4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Chalcogen in the nitrogen containing substituent

Sidney Persley

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Flexographic ink composition containing hydrolyzed gelatin...

Compositions: coating or plastic – Coating or plastic compositions – Marking
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Preparation of heat stable pigment violet 23

Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
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Process for making perylene pigment compositions

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
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Process for the preparation of beta-phase quinacridone

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
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Treatment of high performance pigments

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
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