Adhesives based on polyvinyl ether copolymers
    4.
    发明授权
    Adhesives based on polyvinyl ether copolymers 失效
    基于聚乙烯醚共聚物的粘合剂

    公开(公告)号:US5486586A

    公开(公告)日:1996-01-23

    申请号:US440119

    申请日:1995-05-12

    CPC分类号: C09J129/10

    摘要: Adhesives containing polyvinyl ether copolymers having a weight average molecular weight of >10,000, comprisea) from 0 to 95% by weight of vinyl ethers of the formula IH.sub.2 C.dbd.CH--O--Rb) from 5 to 100% by weight of hydrophilic vinyl ethers of the formula IIH.sub.2 C.dbd.CH--O--R.sup.1andc) from 0 to 30% by weight of further monomers,where R is C.sub.1 -C.sub.20 -alkyl and R.sup.1 is an aliphatic or cycloaliphatic radical which may be substituted by hydroxyl groups or interrupted by nonadjacent groups --Y--, Y is oxygen, sulfur or a group NR.sup.2 or N.sup.+ R.sup.2 R.sup.3 X.sup.-, R.sup.2 and R.sup.3 independently of one another are each hydrogen or C.sub.1 -C.sub.4 -alkyl and X.sup.- is a counter-anion, and the molar ratio of carbon atoms to the sum of groups Y and hydroxyl groups in the aliphatic or cycloaliphatic radical is from 1.01:1 to 6.5:1.

    摘要翻译: 包含重均分子量> 10,000的聚乙烯醚共聚物的粘合剂包含a)0至95重量%的式I的乙烯基醚H 2 C = CH-OR b)5至100重量%的亲水乙烯基醚 的式IIH 2 C = CH-O-R 1和c)0至30重量%的另外的单体,其中R是C 1 -C 20 - 烷基,R 1是可以被羟基取代或被中断的脂族或脂环族基团 通过不相邻的基团-Y-,Y是氧,硫或基团NR2或N + R2R3X-,R2和R3彼此独立地各自是氢或C1-C4-烷基,X是抗衡阴离子, 脂肪族或脂环族基团中碳原子与基团Y和羟基之和的比例为1.01:1至6.5:1。

    Synthetic resin with basic nitrogen groups, preparation and use thereof
    5.
    发明授权
    Synthetic resin with basic nitrogen groups, preparation and use thereof 失效
    具有碱性氮基团的合成树脂,其制备和用途

    公开(公告)号:US4981884A

    公开(公告)日:1991-01-01

    申请号:US210502

    申请日:1988-06-23

    CPC分类号: C09D5/4473 C09D5/4434

    摘要: A synthetic resin which carries basic nitrogen groups and is water-dilutable by protonation with an acid, containing(A) a chain-extended, amine-modified epoxy resin obtainable by reacting(a.sub.1) an epoxy resin having an average molecular weight M.sub.n of from 300 to 6,000 and on average from 1.5 to 3.0 epoxy groups per molecule with(a.sub.2) a diketimine of a diprimary diamine, which diprimary diamine contains no further groups reactive with epoxy groups under mild conditions and(B) an amino-modified epoxy resin obtainable by reactingb.sub.1) an epoxy resin having an average molecular weight M.sub.n of from 800 to 6,000 and on average from 1.5 to 3.0 epoxy groups per molecule with(b.sub.2) a secondary amine or a secondary-tertiary diamine, a ketimine of a primary monoamine or a ketimine of a primary/tertiary diamine or a mixture of these (b.sub.2) components, with the proviso that (A) and (B) are different.

    摘要翻译: 一种合成树脂,其承载碱性氮基团并且可通过用酸质子化而进行水稀释,所述合成树脂含有(A)伸长的胺改性的环氧树脂,其通过使(a1)平均分子量Mn为 300〜6000,平均每个分子具有1.5〜3.0个环氧基,(a2)二元二胺的二酮亚胺,该二元二胺在温和条件下不含有与环氧基反应的其它基团,(B)可得到的氨基改性环氧树脂 通过使b1)平均分子量Mn为800至6000,平均每分子具有1.5至3.0个环氧基的环氧树脂与(b2)仲胺或仲叔胺,伯胺的酮亚胺或 伯(叔)二胺的酮亚胺或这些(b2)成分的混合物,条件是(A)和(B)不同。

    Synthetic resin containing quaternary ammonium groups, its preparation,
and pigment paste produced using this resin
    6.
    发明授权
    Synthetic resin containing quaternary ammonium groups, its preparation, and pigment paste produced using this resin 失效
    含有季铵基的合成树脂及其制备方法和使用该树脂制备的颜料糊剂

    公开(公告)号:US4730011A

    公开(公告)日:1988-03-08

    申请号:US765495

    申请日:1985-08-15

    摘要: A synthetic resin which contains quaternary ammonium groups, and its preparation.The water-dilutable synthetic resin which contains quaternary ammonium groups and furthermore contains one or more basic secondary and/or tertiary amino groups per quaternary ammonium group is an adduct of(A) a quaternary ammonium salt which is obtained by reacting(a) an organic compound containing two or more basic amino groups per molecule, one of which is a primary group and is protected as a ketimine by prior reaction with a ketone, and the remaining groups are tertiary groups, with(b) an organic or inorganic acid and(c) a monoepoxide compound, and, if necessary, then eliminating the ketone hydrolytically,(B) a resin which contains on average from 1.5 to 3.0 epoxide groups per molecule, and, if required,(C) one or more monofunctional organic compounds whose functional group is capable of undergoing an addition reaction with an epoxide.This synthetic resin is suitable as a binder and a grinding resin for cathodic electrocoating.

    摘要翻译: 含有季铵基的合成树脂及其制备方法。 含有季铵基的水可稀释的合成树脂,并且每个季铵基团还含有一个或多个碱性仲和/或叔氨基,是(A)季铵盐的加合物,其通过使(a)有机 每分子含有两个或更多个碱性氨基的化合物,其中一个是伯基,并且通过与酮反应而被酮保护,其余基团是叔基,其中(b)有机酸或无机酸和( c)单环氧化物化合物,如果需要,可以水解除去酮,(B)每分子平均含有1.5〜3.0个环氧基团的树脂,如果需要,(C)一种或多种单官能有机化合物,其中 官能团能够与环氧化物进行加成反应。 该合成树脂适合作为粘合剂和用于阴极电泳的研磨树脂。

    Urea/polyamine/secondary monoamine/polyalcohol condensate
    7.
    发明授权
    Urea/polyamine/secondary monoamine/polyalcohol condensate 失效
    尿素/多胺/二级单胺/多元醇缩合物

    公开(公告)号:US4713440A

    公开(公告)日:1987-12-15

    申请号:US776378

    申请日:1985-09-16

    IPC分类号: C08G71/00 C08G71/02

    CPC分类号: C08G71/02

    摘要: A processor for the preparation of urea condensates and the preparation of heat-curable surface coatings.To prepare these urea condensates, primary di- and/or polyamine is reacted with urea, a secondary monoamine and a polyalcohol which contains certain groups at elevated temperatures and in the presence or absence of a catalyst, and the ammonia formed is separated off.These urea condensates are suitable as binder components in heat-curable surface coatings, in particular for heat-curable cathodic electrocoating finishes.

    摘要翻译: 用于制备尿素缩合物的处理器和可热固化的表面涂层的制备。 为了制备这些尿素缩合物,在升高的温度和存在或不存在催化剂的情况下,将主要二 - 和/或多胺与脲,仲胺和多元醇反应,并分离形成的氨。 这些尿素缩合物适合作为可热固化的表面涂层中的粘合剂组分,特别是用于热固化阴极电泳涂饰。

    Heat-curable surface-coating agents, and their use
    8.
    发明授权
    Heat-curable surface-coating agents, and their use 失效
    可热固化的表面涂层剂及其用途

    公开(公告)号:US4543376A

    公开(公告)日:1985-09-24

    申请号:US547092

    申请日:1983-10-31

    摘要: Heat-curable surface-coating agents useful in organically dissolved baking finishes, for powder coating and for cathodic electrocoating contain, as a binder, a mixture of a polyadduct, polycondensate or other polymer which has an average molecular weight M.sub.n of from 500 to 10,000 and, per molecule, on average two or more OH and/or NH groups, and a reaction product of a polyamine which contains on average two or more primary amino groups per molecule and a cyclic carbonic acid ester of the formula (I) ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each are hydrogen, methyl or ethyl.

    摘要翻译: 可用于有机溶解烘烤面漆的热固化性表面涂层剂,用于粉末涂料和阴极电泳包含作为粘合剂的多加成物,缩聚物或其它聚合物的混合物,其平均分子量<上限&Mn> 500至10,000 每个分子平均有两个或多个OH和/或NH基,每分子含有平均两个或多个伯氨基的多胺和式(I)的环状碳酸酯的反应产物

    Surface-coating binders and their use for cathodic electrocoating
    10.
    发明授权
    Surface-coating binders and their use for cathodic electrocoating 失效
    表面涂层粘合剂及其用于阴极电泳的用途

    公开(公告)号:US4188312A

    公开(公告)日:1980-02-12

    申请号:US969551

    申请日:1978-12-14

    摘要: The invention relates to surface-coating binders and to their use.The surface-coating binders, which are substantially free from epoxide groups, are based on a reaction product of (A) a Mannich base obtained from one or more polyhydric phenols which are free from ether groups and contain two or more aromatic rings, and/or one or more monohydric or polyhydric phenols which contain one or more ether groups and contain two or more aromatic rings, one or more secondary amines which contain one or two hydroxyalkyl groups and which may or may not be mixed with secondary dialkylamines or dialkoxyalkylamines, and formaldehyde or a formaldehyde donor, and (B) an epoxy resin, the reaction product of (A) and (B) additionally containing, built into its chemical structure, an olefinically unsaturated alkylphenol of the general formula (I) ##STR1## where R is a radical of 11 to 19 carbon atoms which contains from one to three carbon-carbon double bonds.These surface-coating binders are used, especially in their protonized form, for the cathodic electrocoating of metal articles.

    摘要翻译: 本发明涉及表面涂层粘合剂及其用途。 基本上不含环氧基团的表面涂层粘合剂基于(A)由一种或多种不含醚基并含有两个或多个芳环的多元酚得到的曼尼希碱的反应产物和/ 或一种或多种含有一个或多个醚基并含有两个或更多个芳环的一元或多元酚,一种或多种含有一个或两个羟烷基的仲胺,并且其可与或不与二烷基胺或仲烷氧基烷基胺混合,以及 甲醛或甲醛供体,和(B)环氧树脂,(A)和(B)的反应产物在其化学结构中另外含有通式(I)的烯属不饱和烷基酚,其中R 是含有1至3个碳 - 碳双键的11至19个碳原子的基团。 这些表面涂层粘合剂特别用于其质子化形式用于金属制品的阴极电泳涂层。