Inventor
WASHIMI TAKESHI
JP13 patents
Patents
13 patentsUS5324329AJun 28, 1994
Reactive dye composition and dyeing or printing process using the same
SUMITOMO CHEMICAL CO9 citations73
US5359040AOct 25, 1994
Monoazo compounds having naphthylazonaphtylamino group and use therefor for dyeing or printing fiber materials
SUMITOMO CHEMICAL CO2 citations62
US5235046AAug 10, 1993
Triazine compounds and method for dyeing or printing fiber materials using the same
SUMITOMO CHEMICAL CO7 citations62
US5116956AMay 26, 1992
Polyazo dye compounds having vinylsulfone type and pyridinium type fiber reactive groups
SUMITOMO CHEMICAL CO4 citations62
US5112959AMay 12, 1992
Polyazo dye compounds having plural vinylsulfone type fiber reactive groups in one molecule
SUMITOMO CHEMICAL CO5 citations62
US5104978AApr 14, 1992
Monoazo red reactive dye compound having a vinylsulfone type fiber reactive group and a substituted triazinyl group
SUMITOMO CHEMICAL CO3 citations62
US5306814AApr 26, 1994
Bisazo compounds having sulfophenylazonaphtylazophenylamino-s-triazinyl group and use thereof for dyeing or printing fiber materials
SUMITOMO CHEMICAL CO3 citations61
US5637705AJun 10, 1997
Bisazo compounds and use thereof as fiber reactive dyes
SUMITOMO CHEMICAL CO0 citations51
US5606092AFeb 25, 1997
Monoazo compounds and method for dyeing or printing fiber materials using the same
SUMITOMO CHEMICAL CO0 citations51
US5488098AJan 30, 1996
Monoazo compounds having vinylsulfone type fiber reactive group and method for dyeing or printing fiber materials using the same
SUMITOMO CHEMICAL CO1 citations51
US5478927ADec 26, 1995
Bisazo compounds and use thereof as fiber reactive dyes
SUMITOMO CHEMICAL CO0 citations51
US5720779AFeb 24, 1998
Anthraquinone reactive dye compositions and methods for dyeing or printing using the same
SUMITOMO CHEMICAL CO1 citations48
US5770707AJun 23, 1998
Monoazo compounds and dyeing or printing methods using the same
SUMITOMO CHEMICAL CO0 citations37