Invention Grant
- Patent Title: Styryl sulfide dyes
- Patent Title (中): 苯乙烯基硫化物染料
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Application No.: US11922069Application Date: 2006-06-07
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Publication No.: US07811335B2Publication Date: 2010-10-12
- Inventor: Victor Paul Eliu , Beate Fröhling , Dominique Kauffmann
- Applicant: Victor Paul Eliu , Beate Fröhling , Dominique Kauffmann
- Applicant Address: US NY Tarry town
- Assignee: Ciba Specialty Chemicals Corp.
- Current Assignee: Ciba Specialty Chemicals Corp.
- Current Assignee Address: US NY Tarry town
- Agent Tyler A. Stevenson
- Priority: EP05105283 20050616
- International Application: PCT/EP2006/062946 WO 20060607
- International Announcement: WO2006/134043 WO 20061221
- Main IPC: A61Q5/10
- IPC: A61Q5/10 ; C07C321/00
Abstract:
Disclosed are composition and method for dyeing keratin-containing fibers comprising or utilizing styryl sulfide dyes of formula (1), their salts, isomers, hydrates and other solvates, wherein R1, R′1, R2, R′2, R3, R′3, W1, W′1, W2, W′2, W3, W′3, W4, W′4, Q, Q′, Y1 and Y2 are defined in claims and disclosure.
Public/Granted literature
- US20100000028A1 Styryl sulfide dyes Public/Granted day:2010-01-07
Information query
