
US Patent No: 4,680,059
Number of patents in Portfolio can not be more than 2000
Building material
Stats
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Jul 14, 1987
Issued date -
Oct 1, 1984
filing date -
06/656,725
serial no -
Expired
status
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Abstract
The present invention is directed toward a building material comprising from 20 to 70% of a reactive amorphorous silicate material which has been reacted with an aqueous solution of an iron salt, from 20 to 60% by weight of a filler containing reactives polyvalent cations, from 10 to 50% by weight of lime and from 0 to 10% by weight of reinforcing fillers, and to a method of producing same.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 2009/0132,648 CONTENT DELIVERY AND GLOBAL TRAFFIC MANAGEMENT NETWORK SYSTEM | 2009 | ||