发明名称 |
Low alkali, non-crystalline, vitreous silica fillers |
摘要 |
A substantially white powder for use as a filler and/or extender derived from by-products of manufacturing vitreous low alkali, low iron glass fibers, and a method for producing the powder. The filler has very low alkalinity and by virtue of its being essentially free of crystalline silica is non-hazardous to health and therefore safe for consumer-based and industrial-based uses.
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申请公布号 |
US7811377(B2) |
申请公布日期 |
2010.10.12 |
申请号 |
US20090583800 |
申请日期 |
2009.08.26 |
申请人 |
ALBACEM LLC |
发明人 |
HEMMINGS RAYMOND T.;NELSON ROBERT D.;GRAVES PHILIP L.;CORNELIUS BRUCE J. |
分类号 |
C04B14/04;C03C3/087;C03C3/091;C03C8/00;C03C8/02;C03C13/00;C03C13/06;C03C14/00;C04B14/00;C04B14/38 |
主分类号 |
C04B14/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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