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    • 71. 发明公开
    • 표면이 개질된 무기 필러 및 안료(Ⅱ)
    • 表面改性无机填料和颜料(II)
    • KR1020080073703A
    • 2008-08-11
    • KR1020087010894
    • 2006-10-27
    • 알파 칼키트 풀스토프 게젤샤프트 엠바하
    • 뮌코우,디에터
    • C09C3/00C08K9/08D21H17/69D21H19/38
    • C09C3/006C01P2004/51C01P2004/61C01P2004/62C01P2006/22C09C1/021C09C1/025C09C1/3623C09C1/3676C09C1/3692C09C1/407C09C1/42C09C1/62C09C1/646C09C3/041C09C3/10D21H17/69D21H19/385
    • The invention relates to a method for producing surface-modified inorganic fillers or pigments having a desired grain size. Said method is characterized in that filler or pigment slurries of inorganic fillers or pigments having a given grain size are ground to the desired filler or pigment grain size in a vertical mill using polymer dispersions, previously known auxiliary grinding agents, and/or dispersing agents at an amount of 0.1 to 4.0 percent by weight (active substance) relative to the fillers or pigments, as well as grinding balls having an equivalent diameter of up to 5 mm, under the effect of pressures and shearing forces at a temperature of the grinding material of at least 50 °C, and the binding agents of the polymer dispersions are rubbed onto the fillers or pigments and are provided with a polymer coating. Also disclosed are the fillers or pigments obtained by means of the inventive method, the use thereof for producing emulsion paints, adhesives, coatings, or spreading materials for the paper industry, especially coatings or spreading materials for different segments of the paper industry, such as sheet offset, web offset, intaglio printing, cardboard, and special papers.
    • 本发明涉及一种制备具有所需粒度的表面改性无机填料或颜料的方法。 所述方法的特征在于,使用先前已知的辅助研磨剂和/或分散剂的聚合物分散体将具有给定粒度的无机填料或颜料的填料或颜料浆料在垂直研磨机中研磨成所需的填料或颜料粒度 在研磨材料的温度下,在压力和剪切力的作用下,相对于填料或颜料的量为0.1〜4.0重量%(活性物质)以及当量直径最大为5mm的研磨球 至少50℃,并将聚合物分散体的粘合剂摩擦到填料或颜料上,并提供聚合物涂层。 还公开了通过本发明方法获得的填料或颜料,其用于制造用于造纸工业的乳液漆,粘合剂,涂料或铺展材料的用途,特别是用于造纸工业不同部分的涂料或铺展材料,例如 纸张偏移,卷筒纸胶印,凹版印刷,纸板和特殊纸张。
    • 72. 发明公开
    • 카본 블랙 수성 분산체와 그 제조방법
    • 碳黑的水分散及其生产方法
    • KR1020080017432A
    • 2008-02-26
    • KR1020087000069
    • 2006-05-26
    • 도카이 카본 가부시키가이샤
    • 토다,시게미세키야마,마코토
    • C09C1/56C09C3/00C09D17/00
    • C09D11/037C01P2004/61C01P2004/62C01P2006/22C01P2006/40C09C1/565C09D11/324
    • This invention provides an aqueous dispersion of carbon black, which has excellent dispersibility in an aqueous medium and is suitable as aqueous black inks including inks for ink jet printers, and a process for producing the same. The aqueous dispersion of carbon black is characterized in that it comprises a carbon black pigment dispersed in an aqueous medium, and acidic groups produced by liquid phase oxidation treatment have been neutralized with a basic amino acid and a part or the whole of hydrogen in the acidic groups have been substituted by a basic amino acid base. The process for producing the aqueous dispersion of carbon black is characterized by comprising subjecting carbon black to liquid phase oxidation treatment, then removing a reducing salt contained in a slurry, then neutralizing the slurry with a basic amino acid to substitute a part or the whole of hydrogen in the acidic group by a basic amino acid base and thus to produce a basic amino acid salt compound, and then conducting purification.
    • 本发明提供了炭黑的水分散体,其在水性介质中具有优异的分散性,并且适合作为包括用于喷墨打印机的油墨的水性黑色油墨及其制备方法。 炭黑的水性分散体的特征在于其包含分散在水性介质中的炭黑颜料,并且通过液相氧化处理产生的酸性基团已经被酸性的碱性氨基酸和部分或全部的氢中和, 基团已经被碱性氨基酸替代。 炭黑水分散体的制造方法的特征在于,使炭黑进行液相氧化处理,然后除去浆料中所含的还原盐,然后用碱性氨基酸中和浆料以代替部分或全部 通过碱性氨基酸碱在酸性基团中的氢,从而产生碱性氨基酸盐化合物,然后进行纯化。
    • 78. 发明公开
    • 진주 광택 안료의 안정화 방법
    • PEARL LUSTER PIGMENTS
    • KR1020020035448A
    • 2002-05-11
    • KR1020010068502
    • 2001-11-05
    • 메르크 파텐트 게엠베하
    • 글라우쉬랄프예켈마리타
    • C09C3/00
    • C09C1/0015C01P2004/20C01P2004/84C08K9/02C09C2200/102C09C2200/407C09C2200/408C09C2200/409C09C2220/103C09C2220/106
    • PURPOSE: A pearl luster pigments is provided to increase the stability of such pigments and to provide pigments which possess improved orientation within coating films. CONSTITUTION: The pearl luster pigments comprises a first layer consisting of a platelet-shaped substrate; a second layer including one or more metal oxides to form a calcined base pigment together with the first layer; a third layer comprising the corresponding uncalcined oxide, hydroxide or oxide hydrate of the oxide of the second layer; a fourth layer comprising oxides, hydroxides and/or oxide hydrates of silicon or aluminum; a fifth layer differing from the fourth layer and comprising oxides, hydroxides and/or oxide hydrates of silicon, aluminum, zirconium and/or cerium; and a sixth layer comprising one or more organo-functional coupling agents.
    • 目的:提供珍珠光泽颜料以增加这些颜料的稳定性,并提供具有改进的涂膜取向的颜料。 构成:珍珠光泽颜料包括由血小板形基底组成的第一层; 包含一种或多种金属氧化物以与所述第一层一起形成煅烧的基础颜料的第二层; 第三层,其包含第二层的氧化物的相应的未煅烧氧化物,氢氧化物或氧化物水合物; 包含硅或铝的氧化物,氢氧化物和/或氧化物水合物的第四层; 与第四层不同的第五层,包括硅,铝,锆和/或铈的氧化物,氢氧化物和/或氧化物水合物; 以及包含一种或多种有机官能偶联剂的第六层。