阅读说明：本技术 来自c12-c23二酸的粉末涂料树脂 (Powder coating resins from C12-C23 diacids ) 是由 J·T·卡夫梅耶 D·B·加尔巴克 于 2019-01-25 设计创作，主要内容包括：描述了粉末涂料树脂和使用该粉末涂料树脂制备的涂料。该粉末涂料树脂基于C<Sub>12</Sub>至C<Sub>23</Sub>二酸的使用。使C<Sub>12</Sub>至C<Sub>23</Sub>二酸与具有醇官能团和胺官能团的反应物反应,以形成具有酯官能团和酰胺官能团的羧酸封端的聚合物。或者,使C<Sub>12</Sub>至C<Sub>23</Sub>二酸与具有醇官能团和胺官能团的反应物反应,以形成中间体多元醇,然后使该中间体多元醇与乙酰乙酸或其酯反应,以形成乙酰乙酸酯封端的聚合物。(Powder coating resins and coatings prepared using the powder coating resins are described. The powder coating resin is based on C 12 To C 23 The use of diacids. Make C 12 To C 23 The diacid is reacted with a reactant having alcohol functionality and amine functionality to form a carboxylic acid-terminated polymer having ester functionality and amide functionality. Or, make C 12 To C 23 Reacting a diacid with a reactant having alcohol and amine functionality to form an intermediate polyol, and then reacting the intermediate polyol with acetoacetic acid or ester thereof to form acetoacetyl esterAn acid ester terminated polymer.)