发明名称 POROUS PARTICLES WITH MASKING POWDER AND METHODS OF MAKING AND USING THE SAME
摘要 A porous particle with a non-polymeric masking powder on at least a portion of its outer surface is disclosed. The non-polymeric masking powder is not attached to the outer surface of the porous particle with a polymeric binder, and the masked porous particle is hydrophobic. Absorbent articles, for example, diapers and sanitary napkins, and absorbent components of absorbent articles that include a plurality of the masked porous particles are also disclosed. A method of making the masked porous particle is also disclosed.
申请公布号 US2012258853(A1) 申请公布日期 2012.10.11
申请号 US201113084206 申请日期 2011.04.11
申请人 VEERARAGHAVAN BADRI;BADRI BRINDA B.;3M INNOVATIVE PROPERTY COMPANY 发明人 VEERARAGHAVAN BADRI;BADRI BRINDA B.
分类号 B01J20/26;B01J20/18 主分类号 B01J20/26
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