发明名称 |
Phenol resin powder, method for producing the same, and phenol resin powder dispersion liquid |
摘要 |
Disclosed is a thermofusible and thermosetting phenol resin powder having an average particle diameter of not more than 20 μm and a single particle ratio of not less than 0.7. This phenol resin powder preferably has an average particle diameter of not more than 10 μm, a variation coefficient of the particle size distribution of not more than 0.65, a particle sphericity of not less than 0.5 and a free phenol content of not more than 1000 ppm. Also disclosed are a dispersion liquid of such a phenol resin powder, and a method for producing a phenol resin powder having such characteristics.
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申请公布号 |
US8362187(B2) |
申请公布日期 |
2013.01.29 |
申请号 |
US20070311073 |
申请日期 |
2007.10.12 |
申请人 |
AIR WATER INC.;YOSHINAGA NAOTO;WAKAYAMA YOSHIHARU;IBARAKI SATOSHI;SHIMOMURA JUN;MURAGE YOSHIMI |
发明人 |
YOSHINAGA NAOTO;WAKAYAMA YOSHIHARU;IBARAKI SATOSHI;SHIMOMURA JUN;MURAGE YOSHIMI |
分类号 |
C08G61/02 |
主分类号 |
C08G61/02 |
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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