- 专利标题: Anthraquinone dyestuffs
-
申请号: US3763193D申请日: 1971-02-17
-
公开(公告)号: US3763193A公开(公告)日: 1973-10-02
- 发明人: VOLKER H , GUNTER G , BEIN H
- 申请人: BAYER AG
- 专利权人: Bayer Ag
- 当前专利权人: Bayer Ag
- 优先权: DEF0046135 1965-05-24
- 主分类号: C09B1/06
- IPC分类号: C09B1/06 ; C09B1/50 ; C09B1/51 ; C09B1/58 ; C09B69/08 ; D06P1/00 ; D06P3/36 ; C09B1/52
摘要:
ANTHRAQUINONE DYESTUFFS USEFUL IN THE DYEING OF CELLULOSE ESTERS, POLYAMIDES, OR POLYESTER FIBRE MATERIALS CONTAINING FROM TWO TO FOUR AUXOCHROMES IN THE ALPHA POSITION AND AN ACYLOXY GROUP IN THE BETA POSITION, SAID ACYLOXY GROUP BEING PREFERABLY A SULPHONOXY GROUP CONTAINING AN ARYL, ALKYL, OR DIALKYLAMINO SUBSTITUENT.
信息查询