Invention Grant
- Patent Title: Azo dyestuffs
- Patent Title (中): AZO DYESTUFFS
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Application No.: US3666747DApplication Date: 1968-11-13
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Publication No.: US3666747APublication Date: 1972-05-30
- Inventor: SIEGEL EDGAR , SASAE KLAUS
- Applicant: BAYER AG
- Assignee: Bayer Ag
- Current Assignee: Bayer Ag
- Priority: US77555468 1968-11-13
- Main IPC: C09B62/02
- IPC: C09B62/02 ; C09B62/24
Abstract:
Fiber reactive dyestuffs for use on cellulose containing textile materials having the formula
WHEREIN F is the radical of an organic dyestuff, A is a five- or six-membered isocyclic or heterocyclic ring, X is hydrogen or an organic substituent, Y is hydrogen, halogen or an organic radical, ''''halogen'''' is a halogen atom, m a whole number and n a whole number from 1 to 3.
WHEREIN F is the radical of an organic dyestuff, A is a five- or six-membered isocyclic or heterocyclic ring, X is hydrogen or an organic substituent, Y is hydrogen, halogen or an organic radical, ''''halogen'''' is a halogen atom, m a whole number and n a whole number from 1 to 3.
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