发明授权
US4564673A 3-Cyano-5-nitrothiophene anilino monoazo dye for synthetic fibers 失效
用于合成纤维的3-氰基-5-硝基噻吩苯胺基单偶氮染料

3-Cyano-5-nitrothiophene anilino monoazo dye for synthetic fibers
摘要:
A monoazo dye for synthetic fibers, particularly polyester fibers, which can dye the fiber clear blue with excellent fastness to sublimation, fastness to light, resistance for after finish and alkali discharge.
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