Inventor
TOKIEDA TAKEMI
9 patents
Patents
9 patentsUS4257770AMar 24, 1981
Disazo dye composition
SUMITOMO CHEMICAL CO43 citations89
US4832698AMay 23, 1989
Aqueous liquid composition of vinylsulfone type reactive dyes in lithium salt form and buffer
SUMITOMO CHEMICAL CO10 citations72
US5356441AOct 18, 1994
Reactive dye composition and method for dyeing or printing fiber materials using the same
SUMITOMO CHEMICAL CO16 citations70
US4482350ANov 13, 1984
Reactive dye composition for cellulose fiber
SUMITOMO CHEMICAL CO2 citations61
US4384868AMay 24, 1983
Reactive dye composition and its use for dyeing
SUMITOMO CHEMICAL CO5 citations61
US4482501ANov 13, 1984
Process for producing aminoaryl-β-sulfatoethylsulfone
SUMITOMO CHEMICAL CO2 citations58
US4346046AAug 24, 1982
Process for producing aminoaryl-β-sulfatoethylsulfone
SUMITOMO CHEMICAL CO6 citations58
US5646274AJul 8, 1997
Phthalocyanine monoazo compounds and a process for producing the same
SUMITOMO CHEMICAL CO3 citations57
US5717077AFeb 10, 1998
Fiber reactive phthalocyanine monoazo compounds having improved dyeing properties
SUMITOMO CHEMICAL CO0 citations36