High solid coatings containing titanates and silanes
    81.
    发明授权
    High solid coatings containing titanates and silanes 失效
    含有钛酸盐和硅烷的高固体涂料

    公开(公告)号:US4792580A

    公开(公告)日:1988-12-20

    申请号:US141368

    申请日:1988-01-05

    CPC classification number: C09D201/06

    Abstract: Pigmented high solid coating compositions are produced with reduced viscosities by the addition of at least one silane and at least one titanate.

    Abstract translation: 通过加入至少一种硅烷和至少一种钛酸盐,通过降低粘度制备着色高固体涂料组合物。

    Heat-curable resin coating composition
    83.
    发明授权
    Heat-curable resin coating composition 失效
    热固性树脂涂料组合物

    公开(公告)号:US4528363A

    公开(公告)日:1985-07-09

    申请号:US582595

    申请日:1984-02-22

    Applicant: Akira Tominaga

    Inventor: Akira Tominaga

    CPC classification number: C08G85/004 C08G59/4292 C08G59/56 C09D5/4488

    Abstract: A heat-curable resin coating composition comprising as a resin binder a film-forming resin which contains at least two tertiary nitrogen atoms per molecule and may optionally contain primary or secondary amino groups, each of said tertiary nitrogen atoms having directly bonded thereto a functional group represented by the following formula ##STR1## wherein R.sub.1 represents a divalent saturated aliphatic hydrocarbon group having 1 to 18 carbon atoms which may be substituted by a hydroxyl group and/or may be interrupted by an ether linkage (--O--); R.sub.2 represents a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, or a part of the main chain of the resin; and R.sub.3 represents a hydrogen atom or a hydrocarbon group having 1 to 12 carbon atoms which may be substituted by a hydroxyl group and/or may be interrupted by an ether linkage, and each of said tertiary nitrogen atoms optionally forming a member of a nitrogen-containing heterocyclic ring formed together with R.sub.1 and R.sub.2 in the above formula and the nitrogen atom to which they are bonded.

    Abstract translation: 一种热固性树脂涂料组合物,其包含作为树脂粘合剂的每分子含有至少两个叔氮原子并且可以任选地含有伯或仲氨基的成膜树脂,所述叔氮原子中的每一个直接键合有官能团 由下式(I)表示,其中R1表示可被羟基取代的碳原子数1〜18的二价饱和脂肪族烃基和/或可被醚键(-O-)中断。 R2表示氢原子,取代或未取代的碳原子数1〜6的烷基或树脂的主链的一部分。 R3表示氢原子或可被羟基取代的碳原子数1〜12的烃基和/或可被醚键中断,所述叔氮原子任意形成氮原子, 与上述式中的R 1和R 2一起形成的含氮杂环和与它们键合的氮原子。

    High solids coating composition adapted for use as automotive topcoat--#4
    88.
    发明授权
    High solids coating composition adapted for use as automotive topcoat--#4 失效
    适用于汽车顶漆的高固含量涂料组合物#4

    公开(公告)号:US4181783A

    公开(公告)日:1980-01-01

    申请号:US945029

    申请日:1978-09-22

    CPC classification number: C09D201/06 C08G59/3209 C08G59/4071 Y10S525/913

    Abstract: A fast curing, high solids coating composition that is adapted for use as an automotive topcoat and which upon curing forms a hard, glossy, durable coating exhibiting excellent resistance to solvents and water. The coating composition contains greater than about 60 percent by weight of nonvolatile solids and, exclusive of pigments, solvents and other nonreactive components, consists essentially of:(A) a bifunctional copolymer bearing hydroxy functionality and pendant epoxy functionality, having a number average molecular weight (M.sub.n) of between about 1500 and about 10,000 and a glass transition temperature (Tg) of between about -25.degree. and about 70.degree.:(B) a reactive catalyst comprising at least one hydroxy functional organophosphate ester selected from certain mono-and diesters of phosphoric acid;(C) an amine-aldehyde crosslinking agent; and(D) optionally, a hydroxy functional additive. The hydroxy functional organophosphate ester is included in the composition in an amount sufficient to provide between about 0.67 and about 1.4 equivalents of acid functionality in copolymer (A), and the amino crosslinking agent is included in the composition in an amount sufficient to provide at least about 0.4 equivalents of nitrogen crosslinking functionality for each equivalent of hydroxy functionality included in the composition.

    Abstract translation: 一种快速固化的高固含量涂料组合物,其适用于汽车顶涂层,并且在固化时形成表现出优异的耐溶剂性和耐水性的硬质,有光泽,耐久的涂料。 涂料组合物含有大于约60重量%的不挥发固体,除颜料,溶剂和其它非反应性组分外,其组成基本上由以下组成:(A)具有数均分子量的具有羟基官能度和侧链环氧官能度的双官能共聚物 (Mn)为约1500至约10,000,玻璃化转变温度(Tg)在约-25至约70℃之间:(B)反应性催化剂,其包含至少一种选自某一单酯和二酯的羟基官能有机磷酸酯 的磷酸; (C)胺 - 醛交联剂; 和(D)任选的羟基官能添加剂。 羟基官能的有机磷酸酯以足以在共聚物(A)中提供约0.67至约1.4当量的酸官能度的量包含在组合物中,并且氨基交联剂以足以提供至少的量 对于组合物中包括的每当量羟基官能团,约0.4当量的氮交联官能团。

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