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    • 4. 发明申请
    • Heat shielding surface layer
    • 隔热表面层
    • US20050039636A1
    • 2005-02-24
    • US10499604
    • 2002-12-12
    • Yasumasa Matsumoto
    • Yasumasa Matsumoto
    • C08L101/00B62J1/00C08K5/00C08L27/06C09B67/00C09B67/22C09B67/52C09D201/00
    • C09B67/0033C08K5/0041C08L27/06
    • A solar heat-reflecting plastic composition excellent in weather resistance which comprises, as main ingredients thereof, at least one resin and at least two organic pigments selected from the group consisting of (a) condensed azo type yellow pigment, (b) isoindolinone type yellow pigment, (c) isoindolinone type orange pigment, (d) diketopyrrolopyrrole type orange pigment, (e) diketopyrrolopyrrole type red pigment, (f) condensed azo type red pigment, (g) anthraquinone type red pigment, (h) quinacridone type red pigment,(i) quinacridone type violet pigment, j) anthraquinone type blue pigment, (k) phthalocyanine type blue pigment and (l) phthalocyanine type green pigment, wherein said organic pigments are incorporated into the composition in an amount of 0.01 to 2% by weight based on the total plastic composition according to the addition-mixing method so as to form a black, brown, gray, violet, blue or green color.
    • 一种耐候性优异的太阳能热反射塑料组合物,其包含作为其主要成分的至少一种树脂和至少两种选自(a)缩合偶氮型黄颜料,(b)异吲哚啉酮型黄 颜料,(c)异吲哚啉酮型橙色颜料,(d)二酮吡咯并吡咯型橙色颜料,(e)二酮吡咯并吡咯型红色颜料,(f)缩合偶氮型红色颜料,(g)蒽醌型红色颜料,(h)喹吖啶酮型红色颜料 ,(i)喹吖啶酮型紫色颜料,j)蒽醌型蓝色颜料,(k)酞菁型蓝色颜料和(l)酞菁型绿色颜料,其中所述有机颜料以0.01〜2%的量掺入组合物中 基于根据加入混合方法的总塑料组合物的重量,以便形成黑色,棕色,灰色,紫色,蓝色或绿色。
    • 5. 发明授权
    • Process for the preparation of Quinacridone pigments
    • 喹吖啶酮颜料的制备方法
    • US5614014A
    • 1997-03-25
    • US384323
    • 1995-02-01
    • Manfred Urban
    • Manfred Urban
    • C09B67/04B01F17/32C09B48/00C09B67/00C09B67/10C09B67/22C09B67/52C08K5/00
    • C09B67/0022C09B48/00C09B67/0036
    • Pigments, mixed-crystal pigments or pigment preparations based on linear, unsubstituted or substituted quinacridones are prepared advantageously by initially wet-milling the coarsely crystalline crude pigments in a liquid aqueous, aqueous-organic or organic medium in a stirred ball mill which is operated at a power density of more than 2.5 kW per liter of milling space and a peripheral stirrer speed of more than 12 m/s under the action of grinding media having a diameter of less than or equal to 0.9 mm, until the desired degree of fine division is reached, and then isolating the resulting pigment in a conventional manner, or subjecting the resulting prepigment to solvent treatment at a temperature of from 50.degree. to 200.degree. C. and then isolating the pigment in a conventional manner.
    • 有利地通过在搅拌的球磨机中在液体水性有机或有机介质中将粗结晶粗颜料湿式研磨而制备基于线性,未取代或取代的喹吖啶酮的颜料,混合晶体颜料或颜料制剂, 在研磨介质的直径小于或等于0.9mm的作用下,每升铣削空间的功率密度大于2.5kW,外围搅拌器速度大于12m / s,直到所需的细分度 ,然后以常规方式分离所得颜料,或在50℃至200℃的温度下对所得到的指示剂进行溶剂处理,然后以常规方式分离颜料。