发明公开
- 专利标题： GLASS ROOFING GRANULES
- 专利标题（中）： GLASBESCHICHTUNGSGRANULAT
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申请号： EP13763416.8申请日： 2013-09-06
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公开(公告)号： EP2895432A2公开(公告)日： 2015-07-22
- 发明人: TANGEMAN, Jean A. , LINDSAY, Craig W. , BUDD, Kenton D. , EVERMAN, Rebecca L. , JACOBS, Jeffry L. , EDWARDS, John S.
- 申请人： 3M Innovative Properties Company
- 申请人地址： 3M Center Post Office Box 33427 Saint Paul, MN 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, MN 55133-3427 US
- 代理机构： Vossius & Partner Patentanwälte Rechtsanwälte mbB
- 优先权： US201261699672P 20120911; US201361749707P 20130107
- 国际公布： WO2014042988 20140320
- 主分类号： C03C11/00
- IPC分类号： C03C11/00 ; E04B7/00 ; C03C12/00 ; C03B19/06 ; C04B14/24 ; C04B38/00 ; C03C14/00 ; C03C17/00
摘要：
Building materials, such as roofing granules, including greater than 50% volume of glass are provided. In an exemplary embodiment, one or more additives including colored pigments, infrared-reflective particles, infrared-absorbing particles, algicidal particles, photocatalytic particles, thermally conductive particles, or electrically conductive particles are incorporated at least partially throughout or onto the granule.
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