公开(公告)号：US5478936A

公开(公告)日：1995-12-26

申请号：US215396

申请日：1994-03-21

Applicant: Kazufumi Yokogawa ,  Miyao Takahashi ,  Takahiko Fuzisaki ,  Yutaka Kayane ,  Shigeru Kawabata ,  Naoki Harada

Inventor： Kazufumi Yokogawa ,  Miyao Takahashi ,  Takahiko Fuzisaki ,  Yutaka Kayane ,  Shigeru Kawabata ,  Naoki Harada

IPC: C09B62/04 ,  C09B62/02 ,  C09B62/44 ,  C09B62/503 ,  D06P1/382 ,  D06P1/384 ,  C07D498/04

CPC classification number: C09B62/021 ,  C09B62/4405 ,  C09B62/5033

Abstract: An asymmetric dioxazine compound represented by the following formula (I) in the free acid form: ##STR1## wherein A.sub.1 and A.sub.2 independently of one another are each sulfo, halo, alkyl or alkoxy, W is an unsubstituted or substituted aliphatic or aromatic bridging group, X.sub.1 and X.sub.2 independently of one another are each hydrogen, halo, alkyl, alkoxy or phenoxy, R.sub.1 and R.sub.2 independently of one another are each hydrogen or unsubstituted or substituted alkyl, R.sub.3 and R.sub.4 independently of one another are each hydrogen, halo, alkyl, alkoxy or unsubstituted or substituted amino, Z is a fiber-reactive group, m and n independently of one another are each 0 or 1, provided that m.noteq.n, and l is 1 or 2. This compound is suitable for dyeing and printing cellulose fiber, natural and synthetic polyamide fibers, polyrethane fiber, leather and the like and mixed yarns thereof, to obtain dyed or printed products of a color fast to light, wetness and chlorine with superior build-up and level dyeing properties.

Abstract translation: 由游离酸形式的下式（I）表示的不对称二嗪类化合物：其中A 1和A 2彼此独立地各自为磺基，卤素，烷基或烷氧基，W是未取代或取代的脂族基或 芳基桥连基团X 1和X 2彼此独立地各自为氢，卤素，烷基，烷氧基或苯氧基，R 1和R 2彼此独立地为氢或未取代或取代的烷基，R 3和R 4彼此独立地为氢， 卤素，烷基，烷氧基或未取代的或取代的氨基，Z是纤维反应性基团，m和n彼此独立地各自为0或1，条件是m为1或2，该化合物适用于 染色和印花纤维素纤维，天然和合成聚酰胺纤维，聚氨酯纤维，皮革等及其混合纱线，以获得快速，轻便，湿润和氯色的染色或印刷产品，具有优异的聚集和染色性能 rties。