申请人:ALEO BME, INC.
公开号:US20180146665A1
公开(公告)日:2018-05-31
In one aspect, the present disclosure relates to click-functional antimicrobial molecules (including small molecules or, in some cases, macromolecules) and the construction of antimicrobial polymers such as polyurethanes, polyesters, and polyacrylates, including through the use of such molecules. In some cases, the antimicrobial click-functional molecules are based on 1,2-benzisothiazolin-3-one (BIT), trimethylguanidine or tetramethylguanidine (TMG), polyhexamethylene guanidine (PHMG), fluorine-containing molecules, or a combination thereof. For example, 1,2-benzisothiazolin-3-one (BIT) functionalized with an alkyne (BIT-Al), trimethylguanidine or tetramethylguanidine (TMG) functioned with an alkyne (TMG-Al) or dual alkynes (TMG-dAl), and/or polyhexamethylene guanidine (PHMG) functionalized with an alkyne (PHMG-Al) are described herein. Clickable antimicrobial polymers can be used to form coatings or films.
在一个方面,本公开涉及点击功能抗菌分子(包括小分子或在某些情况下是大分子),以及构建抗菌聚合物,如聚氨酯、聚酯和聚丙烯酸酯,包括通过使用这些分子进行构建。在某些情况下,抗菌点击功能分子基于1,2-苯并异噻唑啉-3-酮(BIT)、三甲基胍或四甲基胍(TMG)、聚己亚甲基胍(PHMG)、含氟分子或它们的组合。例如,本文描述了通过炔基(BIT-Al)功能化的1,2-苯并异噻唑啉-3-酮(BIT)、通过炔基(TMG-Al)或双炔基(TMG-dAl)功能化的三甲基胍或四甲基胍(TMG),以及通过炔基(PHMG-Al)功能化的聚己亚甲基胍(PHMG)。可点击的抗菌聚合物可用于形成涂层或薄膜。