Inventor
POPOLO JACQUELYN
US3 patents
Patents
3 patentsUS5200481AApr 6, 1993
Tetraazaporphyrin monomers and polymers
HOECHST CELANESE CORP13 citations72
US5087390AFeb 11, 1992
Tetraazaporphyrin dye mixtures
HOECHST CELANESE CORP8 citations71
US5224196AJun 29, 1993
Waveguide device and method for phase matched second harmonic generation
HOECHST CELANESE CORP12 citations69