发明名称 |
Method for production of porous cross-linked polymer material |
摘要 |
In producing a porous cross-linked polymer by forming a water-in-oil type high internal phase emulsion and subsequently polymerizing the emulsion, a method for the production of a porous cross-linked polymer material which comprises a step of polymerizing a water-in-oil type high internal phase emulsion obtained in the presence of a polyglycerine fatty acid ester. This invention permits an HIPE to be polymerized at a high temperature for the purpose of stabilizing the HIPE and consequently warrants quick production of a porous cross-linked polymer material possessed of an excellent water absorbing property.
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申请公布号 |
US6649665(B2) |
申请公布日期 |
2003.11.18 |
申请号 |
US20020149663 |
申请日期 |
2002.06.13 |
申请人 |
NIPPON SHOKUBAI CO., LTD.;THE PROCTOR & GAMBLE COMPANY |
发明人 |
KADONAGA KENJI;MITSUHASHI AKIKO;TAKAHASHI KAZUTOMO |
分类号 |
C08F2/32;(IPC1-7):C08J9/28 |
主分类号 |
C08F2/32 |
代理机构 |
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地址 |
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