申请人:International Business Machines Corporation
公开号:US10023735B2
公开(公告)日:2018-07-17
This application describes methods of forming an object. The methods described include forming a mixture with i) one or more primary diamines, ii) one or more polymerizable monomers, iii) a formaldehyde-type reagent, and iv) a polymerization initiator; forming a gel by heating the mixture to a temperature of at least 50° C.; and curing the one or more polymerizable monomers by activating the polymerization initiator. The one or more primary diamines may include one or more amine functional oligomers and/or primary aromatic diamine small molecules. The one or more polymerizable monomers may include styrenics, acrylates, methacrylates, vinyl esters, unsaturated polyesters, and derivatives thereof. The gel is a polyhemiaminal (PHA), a polyhexahydrotriazine (PHT), and/or a polyoctatriazacane (POTA) polymer, and curing of the gel forms an interpenetrating network of the PHA/PHT/POTA and the polymer formed from the polymerizable monomers.
本申请描述了形成物体的方法。所述方法包括用 i) 一种或多种伯二胺、ii) 一种或多种可聚合单体、iii) 甲醛型试剂和 iv) 聚合引发剂形成混合物;通过将混合物加热到至少 50°C 的温度形成凝胶;以及通过激活聚合引发剂固化一种或多种可聚合单体。一种或多种伯二胺可包括一种或多种胺官能团低聚物和/或伯胺芳香族二胺小分子。一种或多种可聚合单体可包括苯乙烯类、丙烯酸酯类、甲基丙烯酸酯类、乙烯基酯类、不饱和聚酯及其衍生物。凝胶是聚己胺 (PHA)、聚六氢三嗪 (PHT) 和/或聚八氮杂环丁烷 (POTA) 聚合物,凝胶固化后会形成 PHA/PHT/POTA 和由可聚合单体形成的聚合物的互穿网络。