发明名称 |
HARZBURGIET; WERKWIJZE VOOR HET BEREIDEN DAARVAN. |
摘要 |
<p>There is provided a novel harzburgite of the formula PyxOl(1-x) where x is a decimal number of from 0.001 to 0.4, Py is an abbreviation for pyroxene, and Ol is an abbreviation for olivine having a total iron oxide content of less than 5% which is obtained by calcining a demagnetized fraction from a magnetite-containing serpentinite. The novel harzburgite is useful for preparing refractories.</p> |
申请公布号 |
NL8005875(A) |
申请公布日期 |
1981.04.28 |
申请号 |
NL19800005875 |
申请日期 |
1980.10.24 |
申请人 |
UNIVERSITE DE SHERBROOKE TE SHERBROOKE, CANADA. |
发明人 |
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分类号 |
C04B35/26;C01B33/20;C04B18/12;C04B35/20;(IPC1-7):04B35/04;01B33/22 |
主分类号 |
C04B35/26 |
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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