发明名称 |
BIODEGRADABLE AND HYDROLYZABLE SHEET |
摘要 |
A water-disintegrable sheet having biodegradability. The sheet comprises one or more kinds of biodegradable synthetic fibers, and one or more kinds of natural fibers and/or regenerated fibers, all the fibers being bound together by a binder such that the binding power of the binder will be substantially lost in water. The sheet has a given degree of tensile strength and good softness, coupled with a required degree of liquid absorbency, and still has some biodegradation property. Therefore, the sheet can be flushed in a flush toilet without involving any appreciable increase in the volume of solid residues in a septic tank and/or in a sewage disposal plant and is therefore suitable for use in the form of a wet wiper in particular. |
申请公布号 |
EP0801172(B1) |
申请公布日期 |
2003.01.02 |
申请号 |
EP19960933641 |
申请日期 |
1996.10.11 |
申请人 |
UNI-CHARM CORPORATION |
发明人 |
TAKEDA, YASUSHI;OKUBO, TOSHIYA;ARITA, CHIEKO;OTANI, CHIZU;YOSHIOKA, YOSHISHIGE;MATSUOKA, FUMIO;ICHISE, NAOJI |
分类号 |
A47L13/16;D04H1/42;D04H1/64;D21H13/10;D21H13/24;D21H17/26 |
主分类号 |
A47L13/16 |
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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