High solid coatings containing titanates and silanes
    141.
    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。

    High solids coating composition adapted for use as automotive topcoat--#4
    145.
    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。

    유화중합체 수지조성물
    150.
    发明授权
    유화중합체 수지조성물 失效
    乳液聚合物树脂组合物

    公开(公告)号:KR100704529B1

    公开(公告)日:2007-04-10

    申请号:KR1020047017103

    申请日:2003-04-10

    Abstract: 본 발명은 광택, 선영성, 외관두께 등의 관점에서 우수한 외관을 가지며, 경화성 및 저장안정성이 만족할만하며, 저비용화에 기여하고, 경도, 높은 내충격성, 내스크래치성, 내산성비성, 내후성과 같은 만족할만한 코팅필름 물성을 가지고, 저감된 VOC 수준에 이바지하는 코팅 필름을 제공하는데 적합한 유화중합체 수지조성물, 상기 유화중합체 수지조성물 및 가교제를 함유하는 경화성 조성물 및 상기 경화성 조성물로부터 형성된 경화된 코팅필름을 제공하는 것을 목적으로 한다.
    본 발명은 동일 입자 내에 수산기 및 수산기와 반응할 수 있는 관능기를 포함하고, 중량평균 분자량이 10,000 이상, 500,000 이하인 유화중합체 수지조성물에 관한 것이다.
    유화중합체 수지조성물, 경화성 조성물, 가교제, 코팅필름

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