PHOTOCHROMATIC COMPOUNDS, PROCESS FOR THEIR PREPARATION AND THEIR USE IN POLYMERIC MATERIALS
摘要
Photochromatic compounds having general formula (I): the photochromatic compounds can be used in polymeric materials to obtain photochromatic articles.
申请公布号
WO0039245(A1)
申请公布日期
2000.07.06
申请号
WO1999EP10425
申请日期
1999.12.29
申请人
GREAT LAKES CHEMICAL (EUROPE) GMBH;MALATESTA, VINCENZO;SALEMI-DELVAUX, CHRISTIANE;DENIEL, MARIE-HELENE;GIROLDINI, WILLIAM
发明人
MALATESTA, VINCENZO;SALEMI-DELVAUX, CHRISTIANE;DENIEL, MARIE-HELENE;GIROLDINI, WILLIAM
