发明授权
US3682907A 4,4{40 -bis(2-{62 -sulfoethylamino-4-amino-1,3,5-triazine-6-ylamino)stilbene-2,2{40 -disulfonic
失效
4,4 {40 -BIS（2- {62-巯基乙酰氨基-4-氨基-1,3,5-三嗪-6-基]氨基]苯乙烯-2,2 {40-二
- 专利标题： 4,4{40 -bis(2-{62 -sulfoethylamino-4-amino-1,3,5-triazine-6-ylamino)stilbene-2,2{40 -disulfonic
- 专利标题（中）： 4,4 {40 -BIS（2- {62-巯基乙酰氨基-4-氨基-1,3,5-三嗪-6-基]氨基]苯乙烯-2,2 {40-二
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申请号： US3682907D申请日： 1969-09-02
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公开(公告)号： US3682907A公开(公告)日： 1972-08-08
- 发明人: OHKAWA MASAAKI , MATSUO MASATOSHI , SAKAGUCHI TADAO , SATO SYOZI
- 申请人： SUMITOMO CHEMICAL CO
- 专利权人： Sumitomo Chemical Co
- 当前专利权人： Sumitomo Chemical Co
- 优先权： JP6578368 1968-09-12; JP6631268 1968-09-14
- 主分类号： B03D1/02
- IPC分类号： B03D1/02 ; D06L3/12 ; C07D99/02
摘要：
Novel compounds of the formula WHEREIN X is morpholino or alkanolamino and M is a hydrogen atom or an alkali metal, useful as optical brightening agents, and process for the production thereof, whitened textile materials and process for production thereof, and whitened and resinfinished textile materials and process for production thereof.
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