[EN] SUBSTITUTED PHTHALOCYANINES AND THEIR PRECURSORS<br/>[FR] PHTALOCYANINES SUBSTITUEES ET LEURS PRECURSEURS
申请人:GENTIAN AS
公开号:WO2001042368A1
公开(公告)日:2001-06-14
This invention relates to a process for the preparation of phthalonitrile sulfonate esters, a process for the preparation of substituted phthalonitriles using said phthalonitrile sulfonate esters, a process for the preparation of substituted phthalocyanines using said substituted phthalonitriles, a process for the preparation of phthalonitrile halides, a process for the preparation of substituted phthalocyanines using said phthalonitrile halides, novel phthalonitrile sulfonate esters, novel substituted phthalonitriles, novel substituted phthalocyanines and certain uses of said novel substituted phthalocyanines.