An aqueous based coating composition comprising a fatty amine quaternary having the structure of formula (I): R1R2R3R4N+X− wherein R1, R2, R3, and R4 are independently selected from saturated or unsaturated, linear or branched, substituted or unsubstituted alkyl, aralkyl, or alkenyl groups comprising from 1 to 30 carbon atoms, whereby at least one of R1, R2, R3, and R4 is a C12-C30 group, and X− is an anion from an inorganic or organic acid, is provided. The fatty amine quaternary may contain ethoxy and/or propoxy groups. One or more of R1, R2, R3, and R4 may be substituted and contain one or more hydroxyl substituents or ether linkages. Methods for imparting water resistance to a wood substrate having up to 100% moisture by applying a coating composition having the fatty amine quaternary of formula (I), and for preparing an aqueous coating composition comprising the fatty amine quaternary of formula (I) are provided. Also provided is a coated water resistant wood substrate comprising the fatty amine quaternary of formula (I).
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机译：一种水性涂料组合物，其包含具有式（I）结构的脂肪胺季铵盐：R 1 R 2 R 3 R 4 N + X -其中R 1 ，R 2 ，R 3 < / Sup>和R 4 独立地选自包含1至30个碳原子的饱和或不饱和，直链或支链，取代或未取代的烷基，芳烷基或烯基，其中R中的至少一个 1 ，R 2 ，R 3 和R 4 是C12-C30组，而X -是由无机或有机酸制成的阴离子。脂肪胺季胺可包含乙氧基和/或丙氧基。 R 1 ，R 2 ，R 3 和R 4 中的一个或多个可以被取代并包含一个或更多个羟基取代基或醚键。提供了通过施加具有式（I）的脂肪胺季铵盐的涂料组合物来赋予水分最高达100％的木材基材以耐水性的方法，以及用于制备包含式（I）的脂肪胺季铵盐的水性涂料组合物的方法。 。还提供了包含式（I）的脂肪胺季铵盐的涂覆的防水木基材。
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