发明名称 BIODEGRADABLE SUPERABSORBENT PARTICLES AND METHOD OF MAKING THEM
摘要 Particles comprising a combination of a carboxyalkyl cellulose and a starch, wherein the particles comprise a plurality of non-permanent metal crosslinks and a method for making the particles. The non-permanent intra-fiber metal crosslinks include multi-valent metal ion crosslinks formed with one or more metal ions selected from aluminum, boron, bismuth, titanium, and zirconium ions.
申请公布号 WO2010002597(A2) 申请公布日期 2010.01.07
申请号 WO2009US47700 申请日期 2009.06.17
申请人 WEYERHAEUSER NR COMPANY;WEERAWARNA, S., ANANDA 发明人 WEERAWARNA, S., ANANDA
分类号 A61L15/60;A61L15/20;A61L15/28 主分类号 A61L15/60
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