发明名称 PRODUCTION METHOD OF SPHERE-SHAPED COMPOSITE GEL PARTICLES
摘要 PROBLEM TO BE SOLVED: To provide a simple production method of polymer composite gel particles having a uniform sphere shape in which a particle diameter can be controlled. SOLUTION: This production method of sphere-shaped polymer composite gel particles comprises a step of producing polymer composite gel particles by mixing anionic polymers and cationic polymers in an aqueous solvent. This production method preferably further contains a step of reacting the above sphere-shaped composite gel particles with a crosslinker after the above step. This production method preferably further contains a step of purifying the above sphere-shaped composite gel particles by performing the dialysis after the above step. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008280407(A) 申请公布日期 2008.11.20
申请号 JP20070124602 申请日期 2007.05.09
申请人 SHISEIDO CO LTD 发明人 OKA TAKASHI;KANEDA ISAMU
分类号 C08J3/12;C08L101/14 主分类号 C08J3/12
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