USE OF HYPERBRANCHED POLYCARBONATES AS A DISPERSING AGENT FOR PIGMENTS
    5.
    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。

    SOLID PIGMENT PREPARATIONS CONTAINING WATER-SOLUBLE ANIONIC SURFACE-ACTIVE ADDITIVES THAT COMPRISE CARBOXYLATE GROUPS
    6.
    发明申请
    SOLID PIGMENT PREPARATIONS CONTAINING WATER-SOLUBLE ANIONIC SURFACE-ACTIVE ADDITIVES THAT COMPRISE CARBOXYLATE GROUPS 审中-公开
    固体颜料制剂含水溶性阴离子羧基表面活性剂添加剂

    公开(公告)号:WO2004046251A3

    公开(公告)日:2004-07-29

    申请号:PCT/EP0312554

    申请日:2003-11-11

    CPC classification number: C09B67/0063

    Abstract: Disclosed are solid pigment preparations containing (A) 60 to 95 per weight of at least one pigment, (B) 5 to 40 percent by weight of at least one water-soluble anionic surface-active additive from the group of the homopolymers and copolymers of ethylenically unsaturated monocarboxylic acids and/or ethylenically unsaturated dicarboxylic acids which can additionally contain monopolymerized vinyl monomers having no acid function, the alkoxylation products of said homopolymers and copolymers, and the salts of said homopolymers and copolymers and the alkoxylation products thereof, and (C) 0 to 20 percent by weight of at least one nonionic surface-active polyether-based additive as essential components. Also disclosed are a method for the production thereof and methods for dyeing macromolecular organic and inorganic materials.

    Abstract translation: 固体颜料制剂选自均聚物,其包括作为主要成分的(A)0至95重量%的至少一种颜料,(B)5〜40重量%的至少一种水溶性阴离子表面活性添加剂的和烯属不饱和单羧酸的共聚物和 /或烯属不饱和二羧酸,乙烯基单体,另外包括无酸功能可以包含共聚形式,这些均聚物的烷氧基化产物和共聚物以及这些均聚物和共聚物以及它们的烷氧基化产物和(C)0至20重量%的至少一种非离子型表面活性添加剂的%的盐 Polyethernund过程的基础它们的制备方法和用于大分子有机和无机材料的着色上。

    7.
    发明专利
    未知

    公开(公告)号:BRPI0514114A

    公开(公告)日:2008-05-27

    申请号:BRPI0514114

    申请日:2005-07-30

    Applicant: BASF AG

    Abstract: The present invention relates to copolymers prepared by copolymerization in at least two stages, wherein, in one stage (A) at least one (co)polymer is prepared from a monomer or a mixture of comonomers comprising (a1) from 80 to 100% by weight of at least one ethylenically unsaturated carboxylic acid, (a2) from 0 to 20% by weight of at least one C 1 -C 22 -alkyl ester of at least one ethylenically unsaturated carboxylic acid, (a3) from 0 to 10% by weight of at least one further ethylenically unsaturated compound, data in % by weight being based on the total amount of comonomers of the relevant stage, and the (co)polymer thus obtained is reacted in a subsequent stage (B) with a further comonomer or a further mixture of comonomers comprising (b1) from 0 to 30% by weight of at least one ethylenically unsaturated carboxylic acid, (b2) from 70 to 100% by weight of at least one C 1 -C 22 -alkyl ester of at least one ethylenically unsaturated carboxylic acid, (b3) from 0 to 10% by weight of at least one further ethylenically unsaturated compound, data in % by weight being based on the total amount of comonomers of the relevant further stage.

    8.
    发明专利
    未知

    公开(公告)号:DE50307975D1

    公开(公告)日:2007-09-27

    申请号:DE50307975

    申请日:2003-11-11

    Applicant: BASF AG

    Abstract: A solid pigment preparation contains by wt. (a) a pigment (60-95%); (b) a water-soluble anionic surfactant (5-40%) which is a polymer of an ethylenically unsaturated mono- and/or di-carboxylic acid optionally copolymerized with an acid function-free vinyl monomer, the alkoxylation product of such a (co)polymer or a salt of the (co)polymer or its alkoxylation product; and (c) a polyether-based nonionic surfactant (0-20%). An Independent claim is also included for production of the pigment preparation by wet comminuting pigment (A) in a suspension containing at least a part of (B) and optionally also component (C) and then optionally adding any remainder of (B) and/or (C) and drying the mixture.

    PROCEDIMIENTO PARA LA PREPARACION DE CUERO Y PRODUCTOS SEMIELABORADOS Y FORMULACIONES ADECUADAS PARA ELLO

    公开(公告)号:AR045741A1

    公开(公告)日:2005-11-09

    申请号:ARP040103204

    申请日:2004-09-07

    Applicant: BASF AG

    Abstract: La presente se refiere a un procedimiento para la preparación de productos semielaborados o cuero caracterizado porque se tratan pieles en tripa, pieles en tripa piqueladas o productos semielaborados con: a) por lo menos un silicato en capas y b) por lo menos un copolímero, que se puede obtener por copolimerización de: por lo menos un anhídrido de ácido dicarboxílico (A) etilénicamente insaturado derivado de por lo menos un ácido dicarboxílico C4-8; por lo menos un compuesto vinilaromático (B1) o por lo menos un oligómero (B2) de alquileno C2-10, ramificado o no ramificado, en donde por lo menos un oligómero presenta un peso molecular promedio Mn en el rango de 300 a 5000 g/mol o se puede obtener por oligomerización de por lo menos 3 equivalentes de alqueno C2-10 y opcionalmente por lo menos un monómero (C) etilénicamente insaturado diferente de (A) con por lo menos un heteroátomo y se hace reaccionar con: por lo menos un compuesto (D) del grupo de fórmulas general (1), y opcionalmente se hidroliza con agua o una solución alcalina acuosa, definiéndose las variables en el grupo de fórmulas (1) como sigue: A1 es alquileno C2-6, igual o diferente, R1 es alquilo C1-20, lineal o ramificado, n es un número entero de 1 a 200.

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