Process for dispersing pigments and fillers using aminoalkanols and
salt, alkoxylation and quaternization derivatives thereof
    2.
    发明授权
    Process for dispersing pigments and fillers using aminoalkanols and salt, alkoxylation and quaternization derivatives thereof 失效
    使用氨基链烷醇和盐分散颜料和填料的方法,烷氧基化和季铵化衍生物

    公开(公告)号:US4167421A

    公开(公告)日:1979-09-11

    申请号:US930228

    申请日:1978-08-02

    摘要: A process for improving the dispersibility of inorganic and organic pigments and fillers which comprises contacting said pigments and fillers with (a) aminoalkanols of the formulae ##STR1## wherein R.sub.1 is alkyl having 6 to 22 carbon atoms, R.sub.2 is hydrogen or methyl, provided there is only one methyl group per (CH).sub.x group, R.sub.3 and R.sub.4 are the same or different and are hydrogen, alkyl having 1 to 4 carbon atoms or hydroxyalkyl having 2 to 4 carbon atoms, x is an integer of from 2 to 6 and y is an integer of from 0 to 3, with the proviso that, if y is 0, R.sub.3 and R.sub.4 are not both hydrogen, or (b) salts, (c) alkoxylation products, and (d) quaternization products of said aminoalkanols, and recovering highly dispersible pigments and fillers.

    摘要翻译: 一种改善无机和有机颜料和填料的分散性的方法,其包括使所述颜料和填料与式(Ⅰ)或(II)的氨基链烷醇接触,其中R1是具有6-22个 碳原子,R2为氢或甲基,条件是每个(CH)x基团仅有一个甲基,R 3和R 4相同或不同,为氢,具有1至4个碳原子的烷基或具有2至4个碳原子的羟基烷基 ,x为2〜6的整数,y为0〜3的整数,条件是如果y为0,则R3和R4不同时为氢,或(b)为盐,(c)烷氧基化产物 ,和(d)所述氨基链烷醇的季铵化产物,和回收高度分散的颜料和填料。

    Process for dispersing pigments and fillers using aminoalkanols and
salt, alkoxylation and quaternization derivatives thereof
    3.
    发明授权
    Process for dispersing pigments and fillers using aminoalkanols and salt, alkoxylation and quaternization derivatives thereof 失效
    使用氨基链烷醇和盐分散颜料和填料的方法,烷氧基化和季铵化衍生物

    公开(公告)号:US4167420A

    公开(公告)日:1979-09-11

    申请号:US930229

    申请日:1978-08-02

    摘要: A process for improving the dispersibility of inorganic and organic pigments and fillers which comprises contacting said pigments and fillers with (a) a mixture of aminoalkanols of the formulae ##STR1## wherein R.sub.1 and R.sub.2 are alkyl having 1 to 21 carbon atoms, the sum of the carbon atoms in R.sub.1 and R.sub.2 being 6 to 22, R.sub.3 is hydrogen or methyl, provided there is only one methyl group per (CH).sub.x group, R.sub.4 and R.sub.5 are the same or different and are hydrogen, alkyl having 1 to 4 carbon atoms or hydroxyalkyl having 2 to 4 carbon atoms, x is an integer of from 2 to 6 and y is 0,1,2 or 3, the R.sub.1 --CH--CH--R.sub.2 units in the aminoalkanols being of at least two different chain lengths of from 8 to 24 carbon atoms and the vicinal substituents being distributed statistically along said chain lengths, with the proviso that, if y is 0, R.sub.4 and R.sub.5 are not both hydrogen, or (b) salts, (c) alkoxylation products, and (d) quaternization products of said aminoalkanols, and recovering highly dispersible pigments and fillers.

    摘要翻译: 一种改善无机和有机颜料和填料的分散性的方法,其包括使所述颜料和填料与(a)式(I)或(II)的氨基链烷醇的混合物接触,其中R1和R2是 具有1至21个碳原子的烷基,R 1和R 2中的碳原子总数为6至22,R 3为氢或甲基,条件是每(CH)x基团仅有一个甲基,R 4和R 5相同或 不同的是氢,具有1至4个碳原子的烷基或具有2至4个碳原子的羟烷基,x是2至6的整数,y是0,1,2或3,R1-CH-CH-R2单元 在氨基链烷醇中具有至少两个不同链长为8至24个碳原子的连续取代基,其连续的取代基沿所述链长统计分布,条件是如果y为0,则R4和R5不同时为氢或( b)盐,(c)烷氧基化产物和(d)所述氨基链烷醇的季铵化产物,并回收高分散体 颜料和填料。

    Assistants for the preparation of pigment pastes and high-concentration,
low viscosity pigment pastes
    4.
    发明授权
    Assistants for the preparation of pigment pastes and high-concentration, low viscosity pigment pastes 失效
    助剂用于制备颜料糊和高浓度,低粘度的颜料糊

    公开(公告)号:US4373964A

    公开(公告)日:1983-02-15

    申请号:US290826

    申请日:1981-08-07

    CPC分类号: C08G63/52 C09D17/002 C09D7/02

    摘要: In the process for the preparation of high concentration, low-viscosity liquid pigment pastes comprising mixing pigments, a substantially non-volatile liquid organic media, a suspension assistant, and, optionally, fillers, the improvement consisting of using acidic reaction products of the reaction of:(A) unsaturated dicarboxylic acid compounds, and(B) an unsaturated ester of a dicarboxylic acid, which reaction product is produced by heating said component A and said component B in a weight ratio of 1:7 to 1:35 for from 1 to 25 hours at a temperature in the range of 200.degree. to 250.degree., as said suspension assistant;as well as the high concentration, low-viscosity pigment pastes and solutions of said acidic reaction products in organic liquid media.

    摘要翻译: 在制备高浓度低粘度液体颜料浆料的方法中,包括混合颜料,基本上非挥发性液体有机介质,悬浮助剂和任选的填料,其改进包括使用反应的酸性反应产物 :(A)不饱和二羧酸化合物和(B)二羧酸的不饱和酯,该反应产物通过以1:7至1:35的重量比加热所述组分A和组分B从而从 作为悬浮助剂,在200〜250℃的温度范围内1〜25小时; 以及所述酸性反应产物在有机液体介质中的高浓度,低粘度颜料浆和溶液。

    Dispersing of pigments
    5.
    发明授权
    Dispersing of pigments 失效
    颜料分散

    公开(公告)号:US4226637A

    公开(公告)日:1980-10-07

    申请号:US962371

    申请日:1978-11-20

    摘要: Dispersion adjuvants are described comprising .beta.-hydroxyalkyl esters of the formula ##STR1## wherein the R.sub.1 and R.sub.2 represent hydrogen or alkyl with 1 to 21 carbon atoms, in which at least one of R.sub.1 and R.sub.2 is alkyl and the sum of the carbon atoms in R.sub.1 and R.sub.2 ranges from 6 to 22, and wherein R.sub.3 represents alkyl with 1 to 8 carbon atoms, optionally substituted with 1 to 2 hydroxyl groups and/or interrupted by 1 to 2 ether bridges, as well as the adducts of compounds of Formula I with alkylene oxides, preferably ethylene oxide and/or propylene oxide. The dispersion adjuvants are coated on pigment and filler materials for paints and lacquers. The coating is applied before or during the dispersion of the materials in the paint or lacquer media or vehicle.

    摘要翻译: 描述了分散助剂,其包含式(I)的β-羟烷基酯,其中R 1和R 2表示氢或具有1至21个碳原子的烷基,其中R 1和R 2中的至少一个是烷基, R 1和R 2中的碳原子的范围为6至22,并且其中R 3表示具有1至8个碳原子的烷基,任选被1至2个羟基取代和/或被1至2个醚桥连,以及化合物的加合物 具有环氧烷,优选环氧乙烷和/或环氧丙烷。 将分散助剂涂覆在颜料和用于油漆和漆的填料上。 涂料在材料分散在涂料或漆介质或载体中之前或期间施加。