发明名称 |
Phosphorus-containing coated magnesium oxide powder, method for producing same, and resin composition containing such powder |
摘要 |
A phosphorus-containing coated magnesium oxide powdered material comprising a coated magnesium oxide powdered material having a surface coating layer comprised of a double oxide, wherein the phosphorus-containing coated magnesium oxide powdered material has a coating layer comprised of a magnesium phosphate compound in at least part of a surface of the coated magnesium oxide powdered material, wherein the content of the magnesium phosphate compound in the coated magnesium oxide powdered material is 0.1 to 10% by mass, in terms of phosphorus; a method for producing a phosphorus-containing coated magnesium oxide powdered material, wherein the method comprises treating a coated magnesium oxide powdered material having a surface coating layer comprised of a double oxide with a phosphorus compound, and then calcining the resultant powdered material at 300° C. or higher to form a magnesium phosphate compound in at least a part of a surface of the coated magnesium oxide powdered material; and a resin composition comprising the powder.
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申请公布号 |
US7393885(B2) |
申请公布日期 |
2008.07.01 |
申请号 |
US20050597007 |
申请日期 |
2005.12.01 |
申请人 |
TATEHO CHEMICAL INDUSTRIES CO., LTD. |
发明人 |
KIYOKAWA TOSHIO;YAMAMOTO KAORI;KUNISHIGE MASAAKI |
分类号 |
C08K9/10;B32B9/04;C08K3/22;C08K3/32;C08K9/00 |
主分类号 |
C08K9/10 |
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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