发明授权
US08888267B2 Non-aqueous pigment dispersions using dispersion synergists 有权
使用分散增效剂的非水性颜料分散体

Non-aqueous pigment dispersions using dispersion synergists
摘要:
Non-aqueous pigment dispersions exhibit improved dispersion quality and/or stability for a specific selection of quinacridone pigments, diketopyrrolo-pyrrole pigments and azo pigments by using specific naphthol AS dispersion synergists. The non-aqueous pigment dispersions can be advantageously used in inkjet inks inkjet printing methods.
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