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Invention Publication
CN102165026A 涂料组合物及其制造方法、涂膜、以及水下结构物 无效 - 驳回 复审申请

涂料组合物及其制造方法、涂膜、以及水下结构物
Abstract:
本发明提供一种含有由在分子内具有羟基及阳离子性基团的有机高分子形成、且重均粒径为10～35μm的有机高分子粒子(A)以及基体树脂(B)且有机高分子粒子(A)的含量在涂料固体组分中为0.5～5.0重量％的涂料组合物及其制造方法，以及使用该涂料组合物的涂膜、水下结构物。基体树脂(B)在侧链具有下述通式(1)或(2)表示的基团、或具有下述通式(3)表示的交联结构。-COO-M-OCO-A (1)(式中，M为2价以上的金属，A表示一元酸的有机酸残基)。-COO-Si(R1R2R3) (2)(式中，R1、R2及R3相同或不同，表示异丙基或正丁基)。-COO-M-OCO- (3)(式中，M与上述表示相同的含义)。
Abstract(English):

Disclosed is a coating composition containing organic polymer particles (A) which are composed of an organic polymer having a hydroxy group and a cationic group in each molecule and have a weight average particle diameter of 10-35 [mu]m, and a base resin (B), wherein the content of the organic polymer particles (A) is 0.5-5.0% by weight of the solid content of the coating composition. Also disclosed are a method for producing the coating composition, a coating film using the coating composition, and an underwater structure. The base resin (B) has a group represented by general formula (1) or (2) in a side chain, or has a crosslinking structure represented by general formula (3). -COO-M-OCO-A (1) (In the formula, M represents a divalent or higher-valent metal, and A represents an organic acid residue of a monobasic acid.) -COO-Si(R1R2R3) (2) (In the formula, R1, R2 and R3 may be the same or different and each represents an isopropyl group or an n-butyl group.) -COO-M-OCO- (3) (In the formula, M is as defined above).

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