发明申请
WO2018136353A1 COATING COMPOSITIONS COMPRISING HOLLOW CERAMIC MICROSPHERES AND FILMS THEREFROM
审中-公开
基本信息:
- 专利标题： COATING COMPOSITIONS COMPRISING HOLLOW CERAMIC MICROSPHERES AND FILMS THEREFROM
- 申请号：PCT/US2018/013699 申请日：2018-01-15
- 公开(公告)号：WO2018136353A1 公开(公告)日：2018-07-26
- 发明人： SHEFELBINE, Terri A. , ANDERSON, Jason D. , CHANDLER, Blake E. , GIRON, Lesbia E.
- 申请人： 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址： 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- 专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人地址： 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- 代理机构： LAPOS-KUCHAR, Julie A. et al.
- 优先权： US62/447,501 20170118
- 主分类号： C09D7/00
- IPC分类号： C09D7/00 ; C03C11/00 ; C08K7/24
摘要：
Described herein is a coating composition and films therefrom, wherein the coating composition comprises a plurality of hollow ceramic microspheres wherein the plurality of hollow ceramic microspheres has a D50 diameter of 2 to 20 microns and a D50 to D90 ratio greater than 0.62 as measured by light scattering; and at least one film-forming polymer.