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1886480
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Information
Patent Grant
1886480
References
Source
Patent Number
1,886,480
Date Filed
Not available
Date Issued
Tuesday, November 8, 1932
91 years ago
CPC
C08B15/06 - containing nitrogen
D06P1/6426 - Heterocyclic compounds
D06P1/6429 - bound to a six-membered aromatic carbocyclic ring
D06P3/663 - reactive group directly attached to heterocyclic group
D06P3/68 - preparing azo dyes on the material
D06P5/22 - Effecting variation of dye affinity on textile material by chemical means that react with the fibre
US Classifications
534 - Organic compounds
008 - Bleaching and dyeing
536 - Organic compounds
544 - Organic compounds
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