发明名称 ARTIGOS HIGIENICOS ABSORVENTES
摘要 <p>An absorbent core comprises, in sequence through its thickness, a first structure comprising an upper layer comprising a first fibrous material (3) having a wet compressibility of at least 5 cm<3>g<-><1> and a drip capacity of at least 10g g<-><1>, the structure also comprising a first superabsorbent material (5) having a substantially non-decreasing dynamic swelling rate and a second structure comprising a second fibrous material (6) and a second superabsorbent material (7) having a dynamic swelling rate of at least 0.2g g<-><1> s<-><1> and an absorption against pressure of at least 15g g<-><1> at 50g cm<-><2> (0.7psi), wherein the dynamic swelling rate of the first superabsorbent material is not greater than 2/3 of the dynamic swelling rate of the second superabsorbent material. The absorbent core allows improved fluid handling of body discharges throughout the core and in the subsequent efficient storage of these discharges. <IMAGE></p>
申请公布号 PT640330(E) 申请公布日期 2000.10.31
申请号 PT19930309614T 申请日期 1993.12.01
申请人 PROCTER & GAMBLE COMPANY, THE 发明人 CHRISTOPHER PHILIP BEWICK-SONNTING;MATTIAS SCHMIDT;MANFRED PLISCHKE
分类号 A61F13/53;A61F13/15;A61F13/49;A61F13/534;A61F13/537;(IPC1-7):A61F13/46 主分类号 A61F13/53
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