Compounds, polymers and coating formulations that comprise at least one N-halamine precursor, a cationic center and a coating incorporation group
申请人:UNIVERSITY OF MANITOBA
公开号:US11059790B2
公开(公告)日:2021-07-13
The present disclosure relates to a compound that has biocidal activity or is a precursor of a compound with biocidal activity. The compound comprises an N-halamine precursor, at least one quaternary ammonium and at least one coating-incorporation group (CIG). In some embodiments of the present disclosure, the compound may be incorporated into a coating formulation. The coating formulation comprises the compound and at least one further component. In some embodiments of the present disclosure, the CIG reacts with the further component of the coating formulation to incorporate the compound into the coating formulation. In some embodiments, the coating formulation comprises a polymer. In some embodiments, the CIG of the compound reacts with the further component to incorporate the compound into the polymer of the coating formulation. The coating formulation may be used to coat a substrate. The coated substrate may demonstrate biocidal activity or the potential for increased biocidal activity.
本公开涉及一种具有杀菌活性的化合物或具有杀菌活性化合物的前体。该化合物包括一种 N-卤胺前体、至少一种季铵和至少一种涂层结合基团(CIG)。在本公开的某些实施方案中,该化合物可掺入涂层配方中。涂层配方包括化合物和至少一种其它成分。在本公开的一些实施方案中,CIG 与涂层配方中的其他成分反应,将化合物掺入涂层配方中。在某些实施方案中,涂层配方包括聚合物。在某些实施例中,化合物的 CIG 与其他成分反应,将化合物掺入涂层配方的聚合物中。涂层配方可用于涂覆基质。涂层基质可显示杀菌活性或增加杀菌活性的潜力。