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1,2-Diazoles
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Industry
CPC
C09B31/143
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Parent Industries
C
CHEMISTRY METALLURGY
C09
Paints, dyes
C09B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES
C09B31/00
Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
Current Industry
C09B31/143
1,2-Diazoles
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Patents Grants
last 30 patents
Information
Patent Grant
3892725
Patent number
3,892,725
Issue date
Jul 1, 1975
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
3379714
Patent number
3,379,714
Issue date
Apr 23, 1968
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
3341512
Patent number
3,341,512
Issue date
Sep 12, 1967
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Patents Applications
last 30 patents