公开(公告)号：US20160289484A1

公开(公告)日：2016-10-06

申请号：US15036941

申请日：2014-11-18

Applicant: BATTELLE MEMORIAL INSTITUTE

Inventor： Ramanathan S. Lalgudi ,  Beth Muszynski Britt

IPC: C09D133/06

Abstract: A self-healing polymeric composition includes a polymer matrix and a plurality of functional microcapsules dispersed in the polymer matrix. The functional microcapsules include a core of a flowable material that can form film via coalescence, physical crosslinking and/or polymerization on contact with the substrate, and a polymer shell encapsulating the core. The functionality on the polymer shell is effective in complexing with the corrosion by-products, releasing the core material to repair the failure.

Abstract translation: 自修复聚合物组合物包括聚合物基质和分散在聚合物基质中的多个功能性微胶囊。 功能性微胶囊包括可流动材料的核心，其可以通过在与基底接触时的聚结，物理交联和/或聚合形成膜，以及封装芯的聚合物壳。 聚合物壳上的功能有效地与腐蚀副产物络合，释放芯材以修复故障。

公开(公告)号：US10570307B2

公开(公告)日：2020-02-25

申请号：US15036941

申请日：2014-11-18

Applicant: Battelle Memorial Institute

Inventor： Ramanathan S. Lalgudi ,  Beth Muszynski Britt

IPC: C09D5/08 ,  C09D175/02 ,  C09D161/06 ,  C09D161/24 ,  C09D161/28 ,  C09D163/00 ,  C09D133/06

Abstract: A self-healing polymeric composition includes a polymer matrix and a plurality of functional microcapsules dispersed in the polymer matrix. The functional microcapsules include a core of a flowable material that can form film via coalescence, physical crosslinking and/or polymerization on contact with the substrate, and a polymer shell encapsulating the core. The functionality on the polymer shell is effective in complexing with the corrosion by-products, releasing the core material to repair the failure.