Coating composition and the use thereof in the production of coatings
with a rapidly workable surface
    433.
    发明授权
    Coating composition and the use thereof in the production of coatings with a rapidly workable surface 失效
    涂料组合物及其在生产具有快速可加工表面的涂料中的用途

    公开(公告)号:US5453449A

    公开(公告)日:1995-09-26

    申请号:US94462

    申请日:1993-07-20

    CPC classification number: C09D201/02 C09D167/00 C09D4/00 C09D5/34

    Abstract: Coating composition suitable for use in the production of coatings with a rapidly curable surface containingA) 10-80 wt. % of one or more compounds with on average at least two CH-acid hydrogen atoms,B) 10-80 wt. % of one or more .alpha.,.beta.-unsaturated compounds with at least two identical or different groups of the general formula R.sub.1 R.sub.2 C.dbd.CR.sub.3 --CO-- which are linked together by the residue of a di-or polyhydric alcohol, a di- or polyamine or aminoalcohol, in which R.sub.1, R.sub.2 and R.sub.3 are mutually independently a hydrogen atom or a straight or branched alkyl residue with 1 to 10 carbon atoms, which residue may be olefinically mono- or polyunsaturated and/or may have one or more hydroxyl groups,C) 0-50 wt. % of one or more radically or ionically polymerisable compounds,D) 5-50 wt. % of one or more polyamines with at least two amine functional groups, related to the sum of the weights of A), B) and C, which may be primary and/or secondary and which may be entirely or partially capped, per molecule,E) 0.01-5 wt % related to the sum of the weights of components A), B), C) and D) of a catalyst in the form of one or more Lewis or Bronsted bases, wherein the conjugate acids of the latter have a pKA value of at least 10,F) 0.1 to 10 wt. %, related to the sum of the weights of components A), B), C) and D) of one or more photoinitiators, together with pigments and/or extenders, optionally together with auxiliary substances and additives customary in lacquers and optionally one or more organic solvents and/or water.

    Abstract translation: 适用于生产具有快速固化表面的涂料的涂料组合物含有A)10-80wt。 %的一种或多种平均具有至少两个CH-酸氢原子的化合物,B)10-80wt。 %的一种或多种具有至少两个相同或不同的通式为R 1 R 2 C = CR 3 -CO-的基团的α,β-不饱和化合物,其通过二元或多元醇,二元或多元胺的残基连接在一起,或 氨基醇,其中R 1,R 2和R 3相互独立地为氢原子或具有1至10个碳原子的直链或支链烷基,该残基可以是烯属单或多不饱和和/或可具有一个或多个羟基,C )0-50wt。 %的一种或多种自由基或离子可聚合化合物,D)5-50wt。 %的一种或多种具有至少两个胺官能团的多胺,与A),B)和C的重量之和相关,A),B)和C可以是每个分子可以是初级的和/或仲的,并且可以是全部或部分封端的, E)0.01-5重量%与一种或多种路易斯或布朗斯台德碱形式的催化剂的组分A),B),C)和D)的重量之和相关,其中后者的共轭酸具有 pKA值至少为10,F)0.1〜10重量% %,与一种或多种光引发剂的组分A),B),C)和D)的重量,以及颜料和/或增量剂,任选地与辅助物质和添加剂通常在漆中,以及任选的一种或 更多的有机溶剂和/或水。

    Thermosettable compositions
    436.
    发明授权
    Thermosettable compositions 失效
    可热熔组合物

    公开(公告)号:US5391624A

    公开(公告)日:1995-02-21

    申请号:US857366

    申请日:1992-03-25

    Abstract: A novel thermosettable composition-of-matter is disclosed. One embodiment of the composition-of-matter includes a polymeric thermosettable ingredient having at least three acetoacetoxy-type functional pendant moieties as well as at least three acid-functional pendant moieties. Another embodiment of the composition-of-matter includes at least two polymeric thermosettable ingredients, one of which includes at least three acid-functional pendant moieties and the other of which includes at least three acetoacetoxy-type functional pendant moieties. The novel composition is characterized in that the acid-functional and acetoacetoxy-type functional pendant moieties crosslinkably-react together, when subjected to elevated-temperature conditions for a predetermined period of time, thereby producing a crosslinked polymeric network. The novel thermosettable composition-of-matter can be used "as is" if either of the polymeric thermosettable components is a "fluid" (i.e., is able to flow) at room temperature. Otherwise, the novel thermosettable composition-of-matter may be formulated into a solvent-borne coating composition, a water-borne coating composition, or a powder coating composition.

    Abstract translation: 公开了一种新颖的可热固组合物。 物质组合物的一个实施方案包括具有至少三个乙酰乙酰氧基型功能侧基部分以及至少三个酸官能侧基部分的聚合物热固性成分。 物质组合物的另一个实施方案包括至少两种聚合物热固性成分,其中之一包括至少三个酸官能侧基部分,另一个包括至少三个乙酰乙酰氧基型官能侧基部分。 该新型组合物的特征在于,当经受高温条件一段预定时间后,酸官能和乙酰乙酰氧基型功能性侧链部分可交联 - 一起反应,从而制备交联聚合物网络。 如果聚合物可热固化组分中的任何一种在室温下是“流体”(即能够流动),则可以“按原样”使用新颖的可热固组合物。 否则,新型可热固组合物可以配制成溶剂型涂料组合物,水性涂料组合物或粉末涂料组合物。

    Chip-resistant composite coating
    437.
    发明授权
    Chip-resistant composite coating 失效
    耐芯片复合涂层

    公开(公告)号:US5360644A

    公开(公告)日:1994-11-01

    申请号:US999385

    申请日:1992-12-15

    CPC classification number: B05D7/53 C09D133/066 C08L61/20

    Abstract: A coated article is described comprising a substrate having thereon a color-plus-clear composite coating wherein(a) the color layer of the composite coating is derived from a coating composition comprising:(1) a polymer component having active hydrogen-containing groups thereon,(2) an aminoplast curing agent,(3) an acid cure catalyst, and(4) an amine selected from the group consisting of substituted or unsubstituted pyridine or a substituted or unsubstituted N-alkyl primary amine, and(b) the clear layer of the composite coating is derived from a curable coating composition comprising an epoxy-functional component and an acid-functional or anhydride-functional component.

    Abstract translation: 描述了一种涂覆制品,其包括其上具有彩色透明复合涂层的基材,其中(a)复合涂层的着色层衍生自涂料组合物,其包含:(1)其上具有含活性氢基团的聚合物组分 ,(2)氨基塑料固化剂,(3)酸固化催化剂和(4)选自取代或未取代的吡啶或取代或未取代的N-烷基伯胺的胺,和(b) 复合涂层的层由包含环氧官能组分和酸官能或酸酐官能组分的可固化涂料组合物衍生而来。

    Water-thinnable coating compositions
    439.
    发明授权
    Water-thinnable coating compositions 失效
    水稀释涂料组合物

    公开(公告)号:US5352525A

    公开(公告)日:1994-10-04

    申请号:US25335

    申请日:1993-02-25

    CPC classification number: C09D5/4488 C08F283/10 Y10T428/31529

    Abstract: Water-thinnable coating compositions useful in electrocoating compriseA. a mixture ofA.sub.1. 50-95% by weight of one or more oligomeric or polymeric polyaddition or polycondensation compounds which have on average a molecular weight of from 200 to 20,000 and contain per molecule at least two hydroxyl groups and at least two primary and/or secondary amino groups, andA.sub.2. 5-50% by weight of a crosslinker that is reactive toward component A.sub.1, andB. a mixture ofB.sub.1. 90-99.9% by weight of one or more radical-polymerizable compounds which have an average molecular weight of from 100 to 10,000 and contain per molecule at least two olefinic double bonds, andB.sub.2. 0.1-10% by weight of a free radical initiator having a decomposition temperature within the range 50-150.degree. C.,the ratio of mixture A to mixture B being from 10:1 to 1:10 and mixture A being substantially chemically inert toward mixture B.

    Abstract translation: 可用于电涂的可水稀释涂料组合物包括A.A1的混合物。 50-95重量%的一种或多种低聚或聚合的加聚或缩聚化合物,其平均分子量为200至20,000,并且每分子含有至少两个羟基和至少两个伯和/或仲氨基, 和A2。 对组分A1反应的交联剂的5-50重量%,以及B.B1的混合物。 90-99.9重量%的一种或多种平均分子量为100至10,000并且每分子含有至少两个烯属双键的可自由基聚合的化合物和B2。 0.1-10重量%的分解温度在50-150℃范围内的自由基引发剂,混合物A与混合物B的比例为10:1至1:10,混合物A基本上是化学惰性的 混合物B.

Patent Agency Ranking