专利名称：Reactive monoazo scarlet dyes
发明人：Kayane, Yutaka c/o Naonori Hirata,Sunami, Masaki,Otake, Katsumasa,Tezuka, Yasuo 申请号：EP81305381.6
申请日：19811112
公开号：EP0052985A1
公开日：
19820602
专利内容由知识产权出版社提供
摘要：A novel reactive monoazo dye, which can give to cellulose fiber materials a deep orange to scarlet color superior in build-up property and chlorine fastness, represented by a free acid of the formula, wherein D is a phenyl group substituted with 1 to 3 substituents selected from methyl, ethyl, methoxy, ethoxy, halogen, acetylamino, propionylamino, benzoylamino, succinylamino, maleinylamino, nitro, sulfonic acid and carboxyl , groups, or a naphthyl group substituted with 1 to 3 sulfonic acid groups; R is a hydrogen atom, or a methyl or ethyl group; R is an alkyl group having 1 to 4 carbon atoms which is unsubstituted or substituted with a hydroxy, cyano, alkoxy, halogen, carboxy, alkoxycarbonyl or sulfonic acid group; Z is a hydrogen atom or a sulfonic acid group; A is a ; phenylene residue which is unsubstituted or substituted with 1 or 2 substituents selected from methyl, ethyl, methoxy, ethoxy, chlorine, bromine and sulfonic acid groups, or a naphthylene residue which is unsubstituted or substituted with one sulfonic acid group; and X is -S0CH=CH or -S0CHCHY in which Y is a group which is splittable by alkalis.
申请人：SUMITOMO CHEMICAL COMPANY, LIMITED
地址：Kitahama 4-chome 5-33 Chuo-ku Osaka 541 JP
国籍：JP
代理机构：Wharton, Peter Robert (GB)更多信息请下载全文后查看
reactive materials studies

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