4. Bleaching and dyeing; fluid treatment and chemical modification
  5. Treatment of hides, skins, feathers and animal tissues
  6. Tanning

Tetsuo Okaniwa

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Black-dyeing process of basic dyeable polyester fibers

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent

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Dischargeable black dyeing on acid modified polyester fiber

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent

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Monoazo dyestuffs derived from benzothiazole

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent

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Naphthostyril cationic dyes

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent

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Profile ID: LFUS-PAI-P-1081741

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