发明名称 |
Method for production of porous cross-linked polymer material |
摘要 |
A method for the production of a porous cross-linked polymer material by the polymerization of an HIPE containing a cross-linking agent, characterized by the fact at least one species of the cross-linking agent is a compound having a double bond equivalent f not less than 120 g/mol. The cross-linking agent is preferred to be a compound possessed of an alkylene oxide moiety or a vinyl polymer containing not less than two polymerizing double bonds in the molecular unit. Thus, it is made possible to produce a porous cross-linked polymer material excellent in absorbency and flexibility, permit the HIPE to be polymerized in a short time, and therefore improve the efficiency of production.
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申请公布号 |
US6730711(B2) |
申请公布日期 |
2004.05.04 |
申请号 |
US20020149602 |
申请日期 |
2002.06.13 |
申请人 |
NIPPON SHOKUBAI CO., LTD.;THE PROCTOR & GAMBLE COMPANY |
发明人 |
SASABE MASAZUMI;KADONAGA KENJI;INOUE HIROKI;MITSUHASHI AKIKO;FUJIMARU HIROTAMA;YOSHIDA MASATOSHI;IZUBAYASHI MASUJI;TAKAHASHI KAZUTOMO |
分类号 |
C08F2/32;C08F8/00;C08F290/06;(IPC1-7):C08J9/28 |
主分类号 |
C08F2/32 |
代理机构 |
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地址 |
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