Flow enhancer for petroleum middle distillates
    2.
    发明授权
    Flow enhancer for petroleum middle distillates 失效
    石油中间馏分的流动增强剂

    公开(公告)号:US06395852B1

    公开(公告)日:2002-05-28

    申请号:US09423116

    申请日:1999-11-02

    IPC分类号: C08F12400

    摘要: A copolymer of the monomers of the following components A to C and, if required, D, the total amount by weight of which is 100 mol %: a: from 20 to 80 mol % of at least one ethylenically unsaturated dicarboxylic acid or of an anhydride, ester and/or amide thereof as component A, b: from 1 to 79 mol % of at least one diketene of the general formula (I)  where R1 and R2 independently are each hydrogen or C1-C30-alkyl, as component B, c: from 1 to 79 mol % of at least one vinyl ester, alkyl (meth)acrylate, (meth)acrylonitrile or mixtures thereof as component C and d: from 0 to less than 0.5 mol % or, if at least 20 mol % of component C are present, from 0 to 20 mol % of at least one further olefinically unsaturated monomer as component D, is used as a flow improver in mineral oil middle distillates.

    摘要翻译: 以下组分A至C的单体和如果需要的话,其总重量为100摩尔%的共聚物:a:20至80摩尔%的至少一种烯键式不饱和二羧酸或 酸酐,酯和/或酰胺作为组分A,b:1至79mol%的至少一种通式(I)的二烯酮,其中R 1和R 2各自独立地为氢或C 1 -C 30 - 烷基,作为组分B ,c:1至79摩尔%的至少一种乙烯基酯,(甲基)丙烯酸烷基酯,(甲基)丙烯腈或其混合物作为组分C和d:0至小于0.5摩尔%,或如果至少20摩尔% 的组分C,0至20摩尔%的至少一种作为组分D的烯属不饱和单体用作矿物油中间馏分中的流动改进剂。

    Synthetic resins
    3.
    发明授权
    Synthetic resins 失效
    合成树脂

    公开(公告)号:US5446084A

    公开(公告)日:1995-08-29

    申请号:US27942

    申请日:1993-03-08

    摘要: Synthetic resins contain, as essential components,A) from 20 to 95% by weight of a crosslinkable binder selected from the group consisting of the polymers, polyadducts or polycondensates having reactive centers in the form of hydroxyl, thio, primary and/or secondary amino groups and/or hydrophilic centers in the form of ammonium, sulfonium and/or phosphonium groups andB) from 5 to 80% by weight of polymers consisting of a core and one or more shells and furthermoreC) from 0 to 10% by weight of one or more crosslinking agents andD) from 0 to 10% by weight of a pigment formulation consisting of one or more pigments and a resin having surfactant properties andE) from 0 to 10% by weight of additives and/or assistants.

    摘要翻译: 合成树脂含有作为必需组分的A)20至95重量%的可交联粘合剂,其选自具有羟基,硫原子,伯和/或仲氨基的反应中心的聚合物,聚加成物或缩聚物 基团和/或亲水中心,以及B)5至80重量%的由核心和一个或多个壳体组成的聚合物,此外C)0至10重量% 的一种或多种交联剂和D)0至10重量%的由一种或多种颜料和具有表面活性剂性质的树脂组成的颜料制剂,以及E)0至10重量%的添加剂和/或助剂。

    Cationic resins based on copolymers of butadiene and acrylonitrile
    4.
    发明授权
    Cationic resins based on copolymers of butadiene and acrylonitrile 失效
    基于丁二烯和丙烯腈共聚物的阳离子树脂

    公开(公告)号:US5274011A

    公开(公告)日:1993-12-28

    申请号:US964822

    申请日:1992-10-22

    摘要: Cationic resins are obtainable by reaction ofA) a carboxyl-containing copolymer containing as comonomersa) 35-100 mol % of butadiene,b) 0-45 mol % of acrylonitrile, andc) 0-20 mol % of further comonomers, which has an average molecular weight of 500-50,000 and carries on average from 1.5 to 4 carboxyl groups per molecule, andB) a condensation product ofd) a polybasic aliphatic C.sub.10 -C.sub.100 -carboxylic acid, ande) an amine which is polyfunctional in respect of primary and secondary amino groups, the amount of e) having been determined in such a way that, arithmetically, there are from 1.05 to 4 amino groups for every carboxyl group of d),with the proviso that the amount of B) is chosen in such a way that there are from 1.05 to 4 mol of amino groups per mole of the carboxyl groups present in A).

    摘要翻译: 阳离子树脂可以通过A)含有共聚单体a)35-100摩尔%的丁二烯,b)0-45摩尔%的丙烯腈和c)0-20摩尔%的其它共聚单体反应获得,其中 平均分子量为500-50,000,每分子平均载有1.5至4个羧基,B)d)多元脂族C 10 -C 100 - 羧酸的缩合产物,和e)多官能的胺 对于伯氨基和仲氨基的考虑,e)的量已经以这样的方式确定:对于d)的每个羧基,在算术上为1.05至4个氨基,条件是B)的量为 以这样的方式进行选择:每摩尔A)中存在的羧基存在1.05至4摩尔的氨基。

    Heat-curable coating composition for cathodic electrocoating
    5.
    发明授权
    Heat-curable coating composition for cathodic electrocoating 失效
    用于阴极电解的热固化涂料组合物

    公开(公告)号:US5096555A

    公开(公告)日:1992-03-17

    申请号:US470380

    申请日:1990-01-25

    IPC分类号: C09D5/44

    CPC分类号: C09D5/4488

    摘要: A heat-curable, cathodically depositable aqueous electrocoating composition contains(A) from 50 to 95% by weight of a polymerization or polycondensation or polyaddition product which has an average molecular weight of from 200 to 20,000 and primary and/or secondary hydroxyl groups and primary, secondary and/or tertiary amino groups and is water-thinnable on protonation with an acid, and(B) from 5 to 50% by weight of a water-thinnable crosslinking agent having cationic groups or groups which are convertible into cationic groups by protonation with an acid.

    摘要翻译: 可热固化的阴极可沉积的水性电涂组合物包含(A)50至95重量%的平均分子量为200至20,000的聚合或缩聚或加聚产物,以及伯和/或仲羟基和伯 ,仲和/或叔氨基,并且在用酸质子化时可水稀释,和(B)5至50重量%的具有阳离子基团的水可稀释交联剂,其可通过质子化转化成阳离子基团 与酸。

    Method for producing alkylpolyalkylene glycol esters of monoethylenically unsaturated carboxylic acids
    6.
    发明授权
    Method for producing alkylpolyalkylene glycol esters of monoethylenically unsaturated carboxylic acids 有权
    单烯属不饱和羧酸烷基聚亚烷基二醇酯的制备方法

    公开(公告)号:US06872848B2

    公开(公告)日:2005-03-29

    申请号:US10450529

    申请日:2001-12-14

    CPC分类号: C08G65/3322

    摘要: Alkylpolyalkylene glycol esters of monoethylenically unsaturated carboxylic acids are prepared by esterifying (a) monoethylenically unsaturated carboxylic acids with (b) polyalkylene glycols which are endcapped at one end, in the absence of a solvent and in the presence of polymerization inhibitors and esterification catalysts at not more than 160° C. by a process in which the esterification is first carried out under atmospheric pressure or at up to 50 bar, the water formed in the esterification is then distilled from the reaction mixture at from 10 to 500 mbar and the esterification is then continued under atmospheric pressure or at up to 50 bar.

    摘要翻译: 单烯键式不饱和羧酸的烷基聚亚烷基二醇酯通过(a)单烯键式不饱和羧酸与(b)在不存在溶剂的情况下在一端封端的聚亚烷基二醇酯化,并且在不存在聚合抑制剂和酯化催化剂的情况下 通过首先在大气压或高达50巴下进行酯化的方法超过160℃,然后在10-500毫巴下从反应混合物中蒸馏酯化产生的水,酯化为 然后继续在大气压或高达50巴。

    Binders for electrocoating
    9.
    发明授权
    Binders for electrocoating 失效
    电泳用粘合剂

    公开(公告)号:US5401823A

    公开(公告)日:1995-03-28

    申请号:US27841

    申请日:1993-03-08

    摘要: Binder systems suitable for electrocoating and consisting of a base resin A which carries groups which can be protonated with acids or cationic quaternary groups and, if desired, hydroxyl or thiol groups, a crosslinking component B which carries at least two blocked isocyanate groups per molecule and an organic iron compound C which is partially or completely soluble in water, as a catalyst for the thermal crosslinking of components A and B, and if desired, an additive D which increases the catalytic activity of C, are used to prepare dispersions which are used for electrocoating.

    摘要翻译: 粘合剂系统适用于电泳并由基础树脂A组成,基础树脂A携带可用酸或阳离子季铵基团质子化的基团,以及如果需要的话,羟基或硫醇基团,每个分子携带至少两个封闭的异氰酸酯基团的交联组分B,以及 作为部分或完全可溶于水的有机铁化合物C,作为用于组分A和B的热交联的催化剂,如果需要,使用增加C的催化活性的添加剂D用于制备使用的分散体 用于电涂。

    Synthetic resin
    10.
    发明授权
    Synthetic resin 失效
    合成树脂

    公开(公告)号:US5350636A

    公开(公告)日:1994-09-27

    申请号:US979314

    申请日:1992-11-20

    摘要: A synthetic resin contains, as essential components,A) a crosslinkable binder selected from the group consisting of the polymers, polyadducts or polycondensates having reactive centers in the form of hydroxyl, thio or primary or secondary amino groups andB) a crosslinking agent based on at least one polyoxyalkylene polyisocyanate andC) a crosslinking agent which differs from (B) and is based on.gamma..sub.1) a polyfunctional isocyanate which differs from (B) or.gamma..sub.2) an organic compound which reacts at elevated temperatures with free amino groups of component (A) with amide formation or.gamma..sub.3) an organic compound which reacts at elevated temperatures with hydroxyl groups of component (A) with transesterification or.gamma..sub.4) a phenolic Mannich base ora mixture of two or more crosslinking agents (.gamma..sub.1) to (.gamma..sub.4).

    摘要翻译: 合成树脂作为必要组分含有A)选自具有羟基,硫原子或伯或仲氨基形式的反应中心的聚合物,聚加成物或缩聚物的可交联粘合剂,以及B)基于 至少一种聚氧亚烷基多异氰酸酯和C)不同于(B)并且基于γ的交联剂1)与(B)或γ2不同的多官能异氰酸酯)在升高的温度下与游离氨基反应的有机化合物 酰胺形成的组分(A)或γ3)在升高的温度下与组分(A)的羟基与酯交换反应或γ反应的有机化合物4)酚类曼尼希碱或两种或更多种交联剂(γ1)的混合物, 到(γ4)。