发明授权
- 专利标题: Process for dyeing anionically modified synthetic fiber materials
- 专利标题(中): 染色阴离子改性合成纤维材料的工艺
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申请号: US700893申请日: 1976-06-29
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公开(公告)号: US4042322A公开(公告)日: 1977-08-16
- 发明人: Hans-Peter Kuhlthau
- 申请人: Hans-Peter Kuhlthau
- 申请人地址: DT Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DT Leverkusen
- 优先权: DT2152948 19711023
- 主分类号: C09B11/12
- IPC分类号: C09B11/12 ; C09B11/26 ; C09B23/14 ; C09B23/16 ; C09B55/00 ; D06P1/90 ; D06P5/00
摘要:
Exhaustion process for dyeing automatically modified fibre materials with cationic dyestuffs from halogenated hydrocarbons, wherein are used cationic dyestuffs of the formula[F - (R).sub.z ]+A-in which F, R, z and A- have the meaning given below in the disclosure; by the claimed process an essentially improved exhaustion of the dyebaths is achieved.
公开/授权文献
- US4755693A ECL latch circuit insensitive to alpha ray disturbances 公开/授权日:1988-07-05