ClassID:

102351

C09B47/062 - CPC Classification

Classification description:

Porphines; Azaporphines; Phthalocyanines abbreviation: Pc; Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide having alkyl radicals linked directly to the Pc skeleton; having carboxylic groups directly linked to the skeleton, e.g. phenyl

Recent Application in this class: