发明名称 |
Diaper having variable density absorbent pad |
摘要 |
A disposable diaper comprising a top sheet, an absorbent pad assembly and a water impervious backing sheet. The absorbent pad assembly includes one or more absorbent pads at least one of which is treated with a water spray to vary the density thereof increasingly from top to bottom. The absorbent pad assembly may have a lower wadding sheet integrally stabilized to the pad treated with the water spray.
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申请公布号 |
US4496358(A) |
申请公布日期 |
1985.01.29 |
申请号 |
US19820449327 |
申请日期 |
1982.12.13 |
申请人 |
COLGATE-PALMOLIVE COMPANY |
发明人 |
KARAMI, HAMZEH;DELVAUX, MYRIAM;COOPER, TERENCE |
分类号 |
A61F13/472;A41B17/00;A61F5/44;A61F13/15;A61F13/49;A61F13/53;(IPC1-7):A61F13/16 |
主分类号 |
A61F13/472 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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