Invention Application
- Patent Title: IMPACT INDICATOR COATINGS AND METHODS
- Patent Title (中): 冲击指示剂涂料和方法
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Application No.: US15222222Application Date: 2016-07-28
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Publication No.: US20170029625A1Publication Date: 2017-02-02
- Inventor: John W. Stolarz, JR. , William N. Justice
- Applicant: P.H. Glatfelter Company
- Main IPC: C09D5/00
- IPC: C09D5/00 ; C09D7/12 ; A63B53/04 ; B41M5/136 ; B41M5/155 ; G01L1/24 ; C09D7/00 ; B41M5/165
Abstract:
Impact indicator compositions, application devices, and methods comprising coating a surface to be impacted, wherein the coating comprises microcapsules having a cross-linked polyurea shell and a core surrounded by the shell, the core comprising at least one color former; and a developer capable of activating the color former when in contact therewith.
Information query
IPC分类:
