Lithographic ink vehicle containing addition polymer and aliphatic
hydrocarbon solvent
    1.
    发明授权
    Lithographic ink vehicle containing addition polymer and aliphatic hydrocarbon solvent 失效
    含有加成聚合物和脂族烃溶剂的平版印刷油墨载体

    公开(公告)号:US4388434A

    公开(公告)日:1983-06-14

    申请号:US214057

    申请日:1980-12-08

    CPC classification number: C09D11/107

    Abstract: The specification discloses a lithographic ink vehicle containing an addition copolymer of ethylenically unsaturated monomers having a critical calculated second order transition temperature (T.sub.g), and a critical molecular weight, utilizing as the essential solvents in the ink a predominantly aliphatic hydrocarbon having a kauri-butanol value of between about 18 and 31, preferably between about 21 and 28, in which the polymer must be soluble. Among the preferred monomers are isobornyl methacrylate and isobutyl methacrylate. Other ethylenically unsaturated monomers may be included, particularly functional monomers in small amounts having acid or amine groups.

    Abstract translation: 该说明书公开了一种平版印刷油墨载体,其含有具有临界计算的二阶转变温度(Tg)的关键计算的二阶转变温度(Tg)和临界分子量的烯属不饱和单体的加成共聚物,其利用油墨中的主要溶剂为主要为具有贝壳杉脂丁醇的脂族烃 约18至31,优选约21至28,其中聚合物必须是可溶的。 其中优选的单体是甲基丙烯酸异冰片酯和甲基丙烯酸异丁酯。 可以包括其它烯属不饱和单体,特别是具有酸或胺基团的少量官能单体。

    Method for curing polymers containing one or more carboxy or anhydride
functions and compositions
    3.
    发明授权
    Method for curing polymers containing one or more carboxy or anhydride functions and compositions 失效
    用于固化含有一种或多种羧酸或酸酐官能团和组合物的聚合物的方法

    公开(公告)号:US4076917A

    公开(公告)日:1978-02-28

    申请号:US686004

    申请日:1976-05-13

    CPC classification number: C08K5/20 C08L33/02 C08L35/00 Y10T428/31692

    Abstract: .beta.-HYDROXYALKYLAMIDES AND CERTAIN POLYMERS THEREOF ARE DISCLOSED AS CURING AGENTS FOR POLYMERS CONTAINING ONE OR MORE CARBOXY OR ANHYDRIDE FUNCTIONS. Also, self-curing copolymers containing carboxy and .beta.-hydroxyalkylamide functionality are disclosed. The .beta.-hydroxyalkylamides are either known compounds or may be prepared by treating an ester with an appropriately substituted amine. The .beta.-hydroxyalkylamides are effective in solution, aqueous emulsion and powder coating formulations.

    Abstract translation: β-羟基甲酰胺和某些聚合物作为含有一种或多种羧酸或羟基官能团的聚合物的固化剂被披露。 此外,公开了含有羧基和β-羟烷基酰胺官能团的自固化共聚物。 β-羟烷基酰胺是已知的化合物,或者可以通过用适当取代的胺处理酯来制备。 β-羟烷基酰胺在溶液,水性乳液和粉末涂料配方中是有效的。

    Pigment dispersions containing copolymer of oxazolidinylalkyl or
oxazolidinylalkoxyalkyl (meth)acrylate
    7.
    发明授权
    Pigment dispersions containing copolymer of oxazolidinylalkyl or oxazolidinylalkoxyalkyl (meth)acrylate 失效
    含有恶唑烷基烷基或(甲基)丙烯酸恶唑烷基烷氧基烷基酯的共聚物的颜料分散体

    公开(公告)号:US4310453A

    公开(公告)日:1982-01-12

    申请号:US114544

    申请日:1980-01-23

    CPC classification number: C09B67/006 C09B67/009 C09D17/002

    Abstract: Low molecular weight addition copolymers, of (1) (meth)acrylic acid esters of alcohols such as methanol and butanol with (2) esters of alcohols such as N-(.beta.-hydroxyethyl)oxazolidine and unsaturated acids such as a (meth)acrylic acid, and (3) optional .alpha.,.beta.-ethylenically unsaturated monomers such as a (meth)acrylic acid, are found to be exceptional dispersants for inorganic and organic pigments and colorants which are insoluble in organic solvents, for lacquers, and are compatible with practically all types of lacquer resins such as vinyls, nitrocellulose, and alkyds, and with many other types of lacquer film-forming materials. Usually, when small amounts of unsaturated carboxylic acids, or other polar monomers and combinations thereof, are incorporated in the polymers, they become improved pigment dispersants. Such pigment dispersions, unexpectedly, can be let down with many types of synthetic resins and used by air-drying or baking the coated articles. Lacquers for metals, paints and printing inks are examples of uses for such blends.

    Abstract translation: (1)(甲基)丙烯酸酯(如甲醇和丁醇)与(2)醇类如N-(β-羟乙基)恶唑烷和不饱和酸如(甲基)丙烯酸酯的(1)(甲基)丙烯酸酯的低分子量加成共聚物 酸和(3)任选的α,β-烯属不饱和单体如(甲基)丙烯酸被发现是无机和有机颜料和着色剂的特殊分散剂,它们不溶于有机溶剂,用于漆,并且与 几乎所有类型的漆树脂如乙烯基,硝化纤维素和醇酸树脂,以及许多其它类型的漆膜形成材料。 通常,当少量不饱和羧酸或其它极性单体及其组合引入聚合物时,它们变成改进的颜料分散剂。 意外地,这种颜料分散体可以用许多类型的合成树脂放下,并通过空气干燥或烘烤涂覆的制品来使用。 用于金属,油漆和印刷油墨的油漆是用于这种共混物的实例。

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