发明名称 THERMAL BONDING OF BLENDS OF CELLULOSIC AND POLYETHYLENE PULP
摘要 An absorbent structure comprising a low density cellulosic core formed from a blend of 70-97% by weight of cellulosic fibres and 3-30% by weight of polyethylene pulp, based on the total weight of the cellulosic fibres and polyethylene pulp, is disclosed. The polyethylene pulp is formed from polyethylene having a density in the range of 0.930-0.965 g/cm3 and a melt index of less than 8 dg/min. The polyethylene pulp has monocomponent fibres and the core has a matrix of bonded polyethylene pulp. The blend may contain super absorbent polymer. Absorbent structures of improved properties are obtained e.g. for use in diapers and other absorbent structures.
申请公布号 CA2126000(A1) 申请公布日期 1994.12.30
申请号 CA19942126000 申请日期 1994.06.16
申请人 DUPONT CANADA INC. 发明人 ROBSON, RUSSELL
分类号 A61F13/15;A61L15/22;(IPC1-7):A61L15/22;A61L15/42 主分类号 A61F13/15
代理机构 代理人
主权项
地址