USE OF HYPERBRANCHED POLYCARBONATES AS A DISPERSING AGENT FOR PIGMENTS
    2.
    发明申请
    USE OF HYPERBRANCHED POLYCARBONATES AS A DISPERSING AGENT FOR PIGMENTS 审中-公开
    超支化聚碳酸酯作为分散剂使用的颜料

    公开(公告)号:WO2007135032A3

    公开(公告)日:2008-01-17

    申请号:PCT/EP2007054721

    申请日:2007-05-15

    CPC classification number: C09B67/0063 C08G64/0216 C09B67/0066 C09B67/009

    Abstract: Disclosed is the use of highly functional, highly branched or hyperbranched polycarbonates as a dispersing agent for pigments. Said polycarbonates can be obtained by a) producing one or several different condensation products (K) by a1) reacting at least one organic carbonate (A) of general formula RO[(CO)O] n R with at least one aliphatic, aliphatic/aromatic, or aromatic alcohol (B) comprising at least 3 OH groups while eliminating alcohols ROH, R independently representing a linear or branched aliphatic, aromatic/aliphatic, or aromatic hydrocarbon radical containing 1 to 20 C atoms, and radicals R being optionally interconnected so as to form a ring containing the grouping -O[(CO)O] n -, and n representing an integer ranging from 1 to 5, or a2) reacting phosgene, diphosgene, or triphosgene with the aliphatic, aliphatic/aromatic, or aromatic alcohol (B) while releasing hydrogen chloride, the quantitative ratio between alcohols (B) and the carbonates (A) or the phosgenes in the reaction mixture being selected such that the condensation products (K) on average are provided with one carbonate group or carbamyl chloride group and more than one OH group or one OH group and more than one carbonate group or carbamyl chloride group, and b) intermolecularly reacting the condensation products (K) obtained in step a).

    Abstract translation: 的高功能的使用,高度支化或超支化聚碳酸酯,由获得)制备一种或多种不同的缩合产物(K)由任一a1)中的通式的至少一种有机碳酸酯(A)RO [(CO)O] Ñ反应< / SUB>与至少一种脂族,脂族/芳族或芳族醇(B)R具有至少3个OH基团,消去醇的ROH,其中R各自独立地为直链或支链脂族,芳族/ 脂族或芳族烃基,其具有1至20个碳原子是与基团R也可以形成一个分组-O [(CO)O] 名词 - 含环可连接在一起,n是一个整数 从1至5,或a2)反应的光气,双光气或三光气与脂族,脂族/芳族或芳族醇(B)与氯仿溶剂的释放 其中选择的醇(B)与碳酸酯(A)或在反应混合物中光气的比例,例如,R是氢,即缩合产物(K)平均含有一个碳酸酯或氨基甲酰氯基团和多于一个OH基团或一个OH 基团和一个以上的碳酸酯或氨基甲酰氯基团有,和b)形成的,在步骤a的缩合产物)(K),作为分散剂用于颜料的分子间反应。

    GREEN PIGMENT PREPARATIONS BASED ON C.I. PIGMENT GREEN 36
    3.
    发明申请
    GREEN PIGMENT PREPARATIONS BASED ON C.I. PIGMENT GREEN 36 审中-公开
    绿色颜料制剂基于C.I. 颜料绿36

    公开(公告)号:WO2006114403A2

    公开(公告)日:2006-11-02

    申请号:PCT/EP2006061784

    申请日:2006-04-24

    CPC classification number: C09B67/006 C09B67/0033 C09B67/0092

    Abstract: The invention relates to green pigment preparations containing, as the essential constituents thereof: (A) C.I. Pigment Green 36 or a mixture of C.I. Pigment Green 36 with another or a plurality of other green, yellow and/or blue pigments, (B) at least one pigment derivative, and (C) as desired, at least one surface-active agent which is different to (B). The invention also relates to methods for producing said preparations, and to the use thereof for producing the green components of colour filters.

    Abstract translation: 绿色颜料制剂,其包括作为主要成分的(A)氯。 颜料绿36或Cl的混合物。 颜料与另一个或多个绿色,黄色和/或蓝色的颜料,(B)至少一种颜料衍生物及(C)如果需要的话,至少一个为选自(B)的表面活性剂共电话不同,并且它们的制备方法和它们的使用方法绿36 制造滤色器的绿色分量。

Patent Agency Ranking