Process for the manufacture of hardenable copolymers and the use thereof
    1.
    发明授权
    Process for the manufacture of hardenable copolymers and the use thereof 失效
    制造可硬化共聚物的方法及其用途

    公开(公告)号:US4373078A

    公开(公告)日:1983-02-08

    申请号:US294383

    申请日:1981-08-19

    摘要: Process for the manufacture of hardenable copolymers by the polymerization of unsaturated esters with unsaturated polymerizable monomers containing no free COOH groups, wherein an olefinically unsaturated diester containing OH groups is used as the unsaturated ester, said diester being obtained by reacting olefinically unsaturated dicarboxylic acids or the anhydrides thereof with a polyhydric alcohol and a monoepoxide compound in one or more steps, characterized in that the copolymerization of the diesters with monomers which contain no free COOH groups is carried out in the presence of copolymerizable monomers containing free COOH groups, and the use of the copolymers as hardenable binders for lacquers and/or coating compositions.

    摘要翻译: 通过不饱和酯与不含游离COOH基团的不饱和可聚合单体的聚合制备可硬化共聚物的方法,其中使用含OH基团的烯属不饱和二酯作为不饱和酯,所述二酯是通过烯属不饱和二羧酸或 一种或多种步骤的多元醇和单环氧化合物的酸酐,其特征在于二酯与不含游离COOH基团的单体的共聚在含有游离COOH基团的可共聚单体的存在下进行,并且使用 该共聚物作为用于漆和/或涂料组合物的可硬化粘合剂。

    Process for the preparation of copolymers containing hydroxyl groups
    2.
    发明授权
    Process for the preparation of copolymers containing hydroxyl groups 失效
    制备含羟基的共聚物的方法

    公开(公告)号:US4350809A

    公开(公告)日:1982-09-21

    申请号:US197899

    申请日:1980-10-17

    摘要: A process for the preparation of copolymers containing hydroxyl groups by radical reaction of(A) 10 to 30% by weight of at least one glycidyl ester containing 12 to 14 carbon atoms, of an aliphatic saturated monocarboxylic acid with a tertiary or quaternary .alpha.-carbon atom; and(B) 90 to 70% by weight of at least two unsaturated copolymerisable monomers, at least one of which contains at least one carboxyl group,wherein component (A) is introduced first to a reaction zone and is then reacted at a temperature of at least 140.degree. C. with component (B) and a radical initiator, the component (B) containing a monomer having carboxyl groups,wherein for the preparation of low-viscosity copolymers component (A) is reacted at 140 to 200.degree. C. by substance polymerisation until a degree of reaction of at least 95% is achieved, the component (B) containing at least 3.3% by weight of the monomer having carboxyl groups, and an article coated with a product of said process.

    摘要翻译: 一种通过(A)10-30重量%的至少一种含有12-14个碳原子的缩水甘油酯与脂肪族饱和一元羧酸与叔碳酸酯或季碳酸酯的自由基反应制备含羟基的共聚物的方法 原子; 和(B)90〜70重量%的至少两种不饱和可共聚单体,其中至少一种含有至少一个羧基,其中组分(A)首先引入反应区,然后在 与组分(B)和自由基引发剂至少140℃,含有具有羧基的单体的组分(B),其中用于制备低粘度共聚物组分(A)的组分(A)在140至200℃下反应。 通过物质聚合直到达到至少95%的反应程度,组分(B)含有至少3.3重量%的具有羧基的单体,以及涂覆有所述方法的产物的制品。

    Aqueous electrophoretic enamel coating materials, which can be deposited
at the cathode crosslinked with methane tricarboxylic acid amides of
malonic acid derivatives
    3.
    发明授权
    Aqueous electrophoretic enamel coating materials, which can be deposited at the cathode crosslinked with methane tricarboxylic acid amides of malonic acid derivatives 失效
    水性电泳搪瓷涂层材料,其可以沉积在与丙烷酸衍生物的甲烷三羧酸酰胺交联的阴极

    公开(公告)号:US5039720A

    公开(公告)日:1991-08-13

    申请号:US251673

    申请日:1988-09-30

    CPC分类号: C09D5/4496

    摘要: An aqueous electrophoretic coating material, which can be deposited at the cathode and contains(A) 90 to 50% by weight, based on the total portion of synthetic resin vehicle, of one or several polycondensation, polymerization and/or poly-addition resins, the resin or, in the event that several resins are present, their mixture(a) having a number average molecular weight (Mn) of 700 to 10,000(b) having 1.2.times.10.sup.23 to 21.7.times.10.sup.23 lateral or terminal double bonds per 1,000 g, corresponding to a hydrogenation iodine number of 5 to 90,(c) optionally containing primary and/or secondary hydroxyl groups, corresponding to a hydroxyl number of 0 to 450 mg KOH/g of resin, and(d) tertiary amino groups corresponding to an amine number of 30 to 450 mg KOH/g of resin.(B) 10 to 50% by weight of one or several cross linking agents, which are compounds with methane tricarboxylic acid amide units of the formula ##STR1## which contain, on the average, at least 2 groups with reactive hydrogens per molecule and are derived from a reaction product of a monoisocyanate or polyisocyanate with a malonic acid derivative, and(C) 0 to 10% by weight of one or several capped diisocyanates and/or polyisocyanates, as well as its use.

    摘要翻译: 一种水性电泳涂料,其可以在阴极处沉积,并且含有(A)基于合成树脂载体总量的90至50重量%的一种或多种缩聚,聚合和/或多元加成树脂, 树脂,或者在存在多种树脂的情况下,其数均分子量(Mn)为700至10,000(b)的混合物(a)每1000克具有1.2×10 23至21.7×10 3的侧向或末端双键,相应地 至(C)任选地含有伯羟基和/或仲羟基,对应于羟基数为0至450mg KOH / g树脂,和(d)对应于胺的叔氨基 30至450mg KOH / g树脂。 (B)10至50重量%的一种或多种交联剂,其是具有式“IMAGE”的甲烷三羧酸酰胺单元的化合物,其平均每分子含有至少2个具有反应性氢的基团,并且为 衍生自单异氰酸酯或多异氰酸酯与丙二酸衍生物的反应产物,和(C)0至10重量%的一种或多种封端二异氰酸酯和/或多异氰酸酯,以及其用途。

    Curing component, and the use thereof
    5.
    发明授权
    Curing component, and the use thereof 失效
    固化成分及其用途

    公开(公告)号:US5169979A

    公开(公告)日:1992-12-08

    申请号:US620283

    申请日:1990-11-30

    摘要: The invention relates to a curing component (A) containing active CH groups, which contains at least two groups of the formula (I) ##STR1## or structural units of the formula (I') or (I") ##STR2## in which: A denotes ##STR3## X and Y are identical or different and denote ##STR4## CO.sub.2 R.sup.1, CN, NO.sub.2, CONH.sub.2, CONR.sup.1 H or CONR.sup.1 R.sup.1, where the R.sup.1 radicals may be identical or different and represent a hydrocarbon radical, preferably an alkyl radical having 1 to 12 carbon atoms, which may also be interrupted by oxygen or an N-alkyl radical, with the proviso that only one of the two radicals X and Y may represent the NO.sub.2 group;A' denotes ##STR5## X' and Y' are identical or different and denote ##STR6## Curable mixtures of (A) and a Michael acceptor (B) and, if appropriate diluents and customary additivies cure rapidly even at low temperatures and are suitable, in particular for surface-coating preparations.

    摘要翻译: 本发明涉及含有活性CH基团的固化组分(A),其含有至少两个式(I)的基团(I)或式(I')或(I“)的结构单元, (I')(I')其中:A表示X和Y相同或不同,表示CO 2 R 1,CN,NO 2,CONH 2,CONR 1 H或CONR 1 R 1,其中R 1基团 可以相同或不同,表示烃基,优选具有1至12个碳原子的烷基,其也可被氧或N-烷基中断,条件是两个基团X和Y中只有一个可以 代表NO2组; A'表示 X'和Y'相同或不同,表示(IMA)>(A)和迈克尔受体(B)的可固化混合物,如果合适,稀释剂和常规添加剂即使在低温下也能快速固化, ,特别是表面涂层制剂。

    Process for producing crosslinking components for paint binders and to
the crosslinking components
    7.
    发明授权
    Process for producing crosslinking components for paint binders and to the crosslinking components 失效
    用于制备涂料粘合剂和交联组分的交联组分的方法

    公开(公告)号:US4734520A

    公开(公告)日:1988-03-29

    申请号:US867960

    申请日:1986-05-29

    摘要: Crosslinking components for hydroxy and/or primary and/or secondary amino group containing paint binders for the crosslinking of synthetic resins carrying at least two groups capable of ester or amide formation with carboxylic acids. In particular there is disclosed the use of the crosslinking components in compositions for electrodeposition (ED) whereby at 120.degree. C. and above coatings with extraordinary paint performance are obtained. The use of methyl or ethyl esters gives extremely low condensation losses. The crosslinking components are obtained through reaction of one mole of a diisocyanate, preferably at room temperature, in the presence of sodium, or preferably sodium phenolate, as catalyst, with at least one mole of a CH-active alkyl ester of the general formula X--CH.sub.2 --COOR, wherein X is --COOR, --CN or CH.sub.3 --CO-- and R is an alkyl radical with 1 to 8 C-atoms and subsequent reaction of the free isocyanate groups with polyamines of the general formula H.sub.2 N--(R--NH).sub.n --R--NH.sub.2, wherein n is 0 to 3 and/or (poly)aminoalcohols of the formula N.sub.2 H--(R--NH).sub.n --R--OH, wherein n is 0 to 3, or HO-- (R--NH).sub.n --R--OH, wherein n is 1 to 3, and R is an alkylene radical in all cases.

    摘要翻译: 含羟基和/或伯和/或仲氨基的涂料粘合剂的交联组分用于交联携带至少两个能够与羧酸形成酯或酰胺的基团的合成树脂。 特别是公开了用于电沉积(ED)的组合物中的交联组分的用途,由此在120℃和以上获得具有非凡涂料性能的涂料。 甲基或乙酯的使用会产生非常低的冷凝损失。 交联组分通过1摩尔二异氰酸酯,优选在室温下,在钠或优选苯酚钠作为催化剂的存在下与至少1摩尔通式X的CH-活性烷基酯反应获得 -CH 2 -COOR,其中X是-COOR,-CN或CH 3 -CO-,R是具有1至8个C原子的烷基,随后将游离异氰酸酯基与通式为H 2 N-(R- NH)nR-NH 2,其中n为0至3,和/或式N2H-(R-NH)nR-OH(其中n为0至3)或(HO-(R-NH)nR- OH,其中n为1至3,并且R为所有情况下的亚烷基。

    Process for preparing copolymers and use of the products obtained
    8.
    发明授权
    Process for preparing copolymers and use of the products obtained 失效
    制备共聚物的方法和所得产物的使用

    公开(公告)号:US4710556A

    公开(公告)日:1987-12-01

    申请号:US546577

    申请日:1983-10-28

    申请人: Helmut Plum

    发明人: Helmut Plum

    摘要: Process for preparing copolymers from esters of an unsaturated carboxylic acid with at least one other unsaturated monomer, characterized in that the following components are copolymerized in radical substance polymerization:(A) 5 to 60 parts by weight of at least one diester of an .alpha.,.beta.-olefinically unsaturated dicarboxylic acid having 1 to 8 carbon atoms in the ester group,(B) 10 to 70 parts by weight of at least one vinyl aromatic hydrocarbon having one vinyl group,(C) 0 to 30 parts by weight of at least one glycidyl ester of an aliphatic saturated monocarboxylic acid branched in the .alpha.-position,(D) 0 to 50 parts by weight of at least one ester, amide and/or anhydride of an .alpha.,.beta.-olefinically unsaturated mono- and/or dicarboxylic acid,(E) 0 to 40 parts by weight of at least one .alpha.,.beta.-olefinically unsaturated monocarboxylic acid,the sum of components (A) to (E) being 100 parts by weight, whilst at least a part of component (A) is at first introduced into the reaction vessel alone or in combination with at least a part of component (C) and a mixture of component (B) with at least one of components (D) and (E) and any remaining parts of components (A) and/or (C) is added in batches at 140.degree. to 200.degree. C. together with a radical initiator, alone or in conjunction with a regulator, and if component (C) is present, at least an equimolar quantity of component (E) is used; and the use of the products thus obtained as binders for the preparation of coating compositions.

    摘要翻译: 由不饱和羧酸的酯与至少一种其它不饱和单体制备共聚物的方法,其特征在于以下组分在自由基物质聚合中共聚合:(A)5至60重量份的至少一种α, 在酯基中具有1-8个碳原子的α-烯属不饱和二羧酸,(B)10至70重量份的至少一种具有一个乙烯基的乙烯基芳族烃,(C)至少0至30重量份 在α-位上分支的脂族饱和一元羧酸的一个缩水甘油酯,(D)0至50重量份的α,β-烯属不饱和单 - 和/或二羧酸的至少一种酯,酰胺和/或酸酐 酸,(E)0至40重量份的至少一种α,β-烯属不饱和一元羧酸,组分(A)至(E)的总和为100重量份,而至少一部分组分(A )首先介绍 单独或与组分(C)的至少一部分和组分(B)与组分(D)和(E)中的至少一种和组分(A)的剩余部分和/或组分 或(C)分别与140-1200℃的自由基引发剂一起或与调节剂结合使用,如果存在组分(C),则至少等摩尔量的组分(E)为 用过的; 以及由此获得的产品作为制备涂料组合物的粘合剂的用途。

    Electrodepositable preparations having low organic solvent content, and
processes for the preparation thereof
    10.
    发明授权
    Electrodepositable preparations having low organic solvent content, and processes for the preparation thereof 失效
    具有低有机溶剂含量的电沉积制剂及其制备方法

    公开(公告)号:US4968729A

    公开(公告)日:1990-11-06

    申请号:US340904

    申请日:1989-04-20

    申请人: Helmut Plum

    发明人: Helmut Plum

    IPC分类号: C09D5/44

    CPC分类号: C09D5/44 Y10S524/901

    摘要: Electrodepositable stable coating preparation essentially comprising a synthetic resin (A), which contains amino groups and, if appropriate, hydroxyl groups, a hardener (B) which is capable of transesterification and/or transamidation, water as diluent (C), if appropriate, organic solvents (D), and also the conventional coating additives and, if appropriate, hardening catalysts (E), wherein the organic solvents content is a maximum of 10% by weight, relative to the solids content.The invention furthermore relates to a process for the preparation of this coating preparation, which is distinguished by a low organic solvents content with good storage stability.

    摘要翻译: 电沉积稳定涂层制剂基本上包括合成树脂(A),其含有氨基,如果合适的话,羟基可以是能够进行酯交换和/或转酰胺化的固化剂(B),如果合适的话,水作为稀释剂(C) 有机溶剂(D),以及常规的涂料添加剂,以及如果合适的话,相对于固体含量,有机溶剂含量最多为10重量%的硬化催化剂(E)。 本发明还涉及一种制备该涂料制剂的方法,其特征在于低有机溶剂含量,具有良好的储存稳定性。