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Method for preparing the oily printing extender pigment dispersions, oily printing extender pigment dispersion obtained by the production method and use thereof
Method for preparing the oily printing extender pigment dispersions, oily printing extender pigment dispersion obtained by the production method and use thereof
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机译:制备油性印刷增量剂颜料分散体的方法,通过该生产方法获得的油性印刷增量剂颜料分散体及其用途
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摘要
Even while using the extender pigments that do not wet, increase the dispersibility in the wettable with a wetting agent comprising water in water alone, the oil-based printing extender pigment dispersion to significantly increase productivity than conventional means the oily printing extender pigment dispersion obtainable production process, in the manufacturing method, and uses thereof. The mass of the (A) / (B) = 99.9 / 0.1~80.0 / 20.0 Water (A), a specific compound and (B), and 100 parts by weight of extender pigment is surface treated oily printing extender pigments and a step is dispersed into the oil varnish in the steps of wetting with 19-190 parts by weight of wetting agent contained in the ratio, the extender pigment moistened, and then to effect removal of water (A) production method of the dispersion.
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