作者: Wan Kang Zou , Qiao Qiao Dong , Xiaomang Wang
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摘要: The present invention provides a newspaper printing ink that has rub off resistance; is fast drying on the paper; does not mist or dry press; offers excellent printability, high color strength, good water balance, and sharp half tone reproduction; relatively inexpensive. an concentrate suitable for preparing ink, comprising colorant having particle size of from about 0.01 μm to 25 μm, hydrocarbon resin, binder resin selected group consisting polyamide-oil polymer polyester-oil polymer. further vegetable oil, polymer, styrene-acrylic copolymer. naphthenic continuous process concentrate.