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    • 2. 发明公开
    • 표면 개질 무기 충전제 및 안료
    • 表面改性无机填料和颜料
    • KR1020070007364A
    • 2007-01-15
    • KR1020067023846
    • 2005-05-10
    • 알파 칼시트 필슈토프 게엠베하
    • 뮌초프디터
    • C08K9/08C09B67/08C09C3/04C09C3/10
    • C09C1/021C01P2004/51C01P2004/61C01P2004/62C01P2006/22C09C3/006C09C3/10D21H17/67
    • The invention relates to a method for producing surface-modified inorganic fillers or pigments of a desired particle size. Said method is characterised in that filler or pigment slurries of inorganic fillers or pigments are milled to the desired particle size under the action of compressive and shear forces using polymer dispersions, whereby the fillers and/or pigments are additionally brought into contact with conventional milling auxiliary agents and/or dispersants (active agent) in a quantity of between 0.1 and 2.0 wt. %, in relation to the fillers or pigments. The invention also relates to the fillers and pigments that are obtained by said method and to their use for producing dispersion inks, adhesives, coatings or coating compounds for the paper industry, in particular coating compounds used in various industry segments, such as sheet-fed offset printing, roll offset printing, gravure printing and for the production of cardboard and special papers. ® KIPO & WIPO 2007
    • 本发明涉及一种制备所需粒度的表面改性的无机填料或颜料的方法。 所述方法的特征在于,使用聚合物分散体,在压缩和剪切力的作用下将无机填料或颜料的填料或颜料浆料研磨至所需的粒度,由此填料和/或颜料另外与常规研磨助剂 剂和/或分散剂(活性剂),其量为0.1至2.0wt。 %,相对于填料或颜料。 本发明还涉及通过所述方法获得的填料和颜料及其用于制造用于造纸工业的分散油墨,粘合剂,涂料或涂料化合物的用途,特别是用于各种工业领域的涂料化合物,例如单张纸 胶版印刷,胶印印刷,凹版印刷和纸板和特种纸的生产。 ®KIPO&WIPO 2007