Inventor
IMADA KUNIHIKO
JP15 patents
Patents
15 patentsUS4834771AMay 30, 1989
Aqueous liquid dye composition of C.I. reactive blue ZI and caprolactam or N-methyl pyrrolidone
SUMITOMO CHEMICAL CO40 citations89
US4557731ADec 10, 1985
Method for dyeing blended fiber materials of cellulose fiber and amide nitrogen-containing fiber with mono- and di-functional reactive dyes
SUMITOMO CHEMICAL CO20 citations75
US4711641ADec 8, 1987
Reactive dye composition: mixture of reactive copper phthalocyanine dyes: dichloro-triazinyl dye and vinyl sulphonyl type dye
SUMITOMO CHEMICAL CO10 citations73
US4540418ASep 10, 1985
Reactive dye composition
SUMITOMO CHEMICAL CO10 citations73
US4832698AMay 23, 1989
Aqueous liquid composition of vinylsulfone type reactive dyes in lithium salt form and buffer
SUMITOMO CHEMICAL CO10 citations72
US4780104AOct 25, 1988
Reactive dye-containing aqueous liquid composition
SUMITOMO CHEMICAL CO7 citations72
US4626257ADec 2, 1986
Method for dyeing polyester fiber materials: disperse dye combinations with compensated color fading
SUMITOMO CHEMICAL CO12 citations71
US4693725ASep 15, 1987
Aqueous liquid dye composition containing bifunctional reactive dye having both monohalogenotriazinyl and vinyl sulfonyl fiber reactive groups
SUMITOMO CHEMICAL CO11 citations70
US4185959AJan 29, 1980
Method for dyeing hydrophobic fiber material with disperse dye
SUMITOMO CHEMICAL CO15 citations68
US3966399AJun 29, 1976
Azo disperse dye mixtures
SUMITOMO CHEMICAL CO6 citations66
US4880434ANov 14, 1989
Method of obtaining dyed and finished cellulose fiber materials using reactive metallized formazan dye with no color change
SUMITOMO CHEMICAL CO2 citations62
US4842614AJun 27, 1989
Demineralization of aqueous liquid dye composition
SUMITOMO CHEMICAL CO3 citations62
US4551150ANov 5, 1985
Method for dyeing cellulose fiber material using fiber-reactive disazo dye and finishing the same
SUMITOMO CHEMICAL CO5 citations62
US4749380AJun 7, 1988
Aqueous liquid sulphato-ethylsulphonyl reactive dye composition containing small amount of buffer for storage stability at high and low temperatures
SUMITOMO CHEMICAL CO4 citations61
US4690686ASep 1, 1987
Light-fast yellow disperse dye composition for polyester
SUMITOMO CHEMICAL CO2 citations61