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2931694
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Information
Patent Grant
2931694
References
Source
Patent Number
2,931,694
Date Filed
Not available
Date Issued
Tuesday, April 5, 1960
64 years ago
CPC
D06P3/8266 - mixtures of fibres containing hydroxyl and nitrile groups
D06P1/65112 - Compounds containing aldehyde or ketone groups
D06P1/65168 - Sulfur-containing compounds
D06P3/16 - using acid dyes
D06P3/62 - using direct dyes
D06P3/70 - material containing nitrile groups
D06P5/12 - Reserving parts of the material before dyeing or printing; Locally decreasing dye affinity by chemical means
Y10S8/18 - Grafting textile fibers
Y10S8/927 - Polyacrylonitrile fiber
US Classifications
008 - Bleaching and dyeing
526 - Synthetic resins or natural rubbers
528 - Synthetic resins or natural rubbers
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