发明名称 |
PROCESS FOR PRODUCING SOLID DISPERSION OF FINELY PARTICULATE FUNCTIONAL COMPOUND |
摘要 |
<p>A process for producing a solid dispersion comprising a resin and a functional compound dispersed therein, which comprises: kneading a powdery functional compound together with deionized water while gradually introducing the deionized water; adding a resin and, according to need, an additive to the mixture; subsequently heating and kneading the resultant mixture in a vessel which has an atmosphere causing the resin to soften at a temperature not higher than the boiling point of the deionized water and which has been tightly closed according to need so as to function like a pressure cooker to thereby disperse the functional compound into the softened resin; and kneading the resultant dispersion with heating at ordinary pressure or a reduced pressure to remove the water by vaporization.</p> |
申请公布号 |
WO2005103120(A1) |
申请公布日期 |
2005.11.03 |
申请号 |
WO2005JP03986 |
申请日期 |
2005.03.08 |
申请人 |
TAISEI CHEMICAL INDUSTRIES, LTD.;SUNAMORI, TAKASHI;SHINGAE, KIYOSHI;YANAUCHI, KAZUO |
发明人 |
SUNAMORI, TAKASHI;SHINGAE, KIYOSHI;YANAUCHI, KAZUO |
分类号 |
C08J3/20;(IPC1-7):C08J3/20 |
主分类号 |
C08J3/20 |
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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