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2. 发明授权

KR100400821B1 알칼리전지용격리지 有权
公开(公告)号：KR100400821B1
公开(公告)日：2003-12-24
申请号：KR1019970034209
申请日：1997-07-22
申请人： 니뽄 고도시 코포레이션
发明人： 요시요구보 , 모또이야마노우에 , 아끼오미조부찌
IPC分类号： H01M2/16
CPC分类号： H01M2/1686 , B32B5/26 , D21H11/12 , D21H11/18 , D21H13/08 , D21H13/14 , D21H13/16 , D21H13/26 , D21H27/38 , H01M2/162 , H01M2300/0014
摘要： A separator paper is provided which simultaneously satisfies the requirements to have a high denseness that can prevent internal shortage due to such as the deposition of the zinc oxide dendrite accompanied by not adding mercury, and a high liquid impregnate properties that can improve heavy discharging properties. Said separator paper comprises a dense layer having a certain degree of denseness, and a liquid impregnate layer having a certain degree of liquid impregnate properties, said dense layer and said liquid impregnate layer being integrally laminated, and said dense layer being made by mixing alkali proof cellulose fibers which is applicable for beating with synthetic fibers such that said alkali proof cellulose fibers be included in the range of 20 to 80 weight % with the beating degree of 500 ml to 0 ml at CSF value, and said liquid impregnate layer being made by mixing alkali proof cellulose fibers with synthetic fibers such that said alkali proof cellulose fibers be included in the range of 20 to 80 weight % with the beating degree of more than 700 ml at CSF value.
摘要翻译：提供同时满足要求的隔离纸，其具有高密度，其可以防止由于诸如氧化锌枝晶的沉积而伴随不添加汞引起的内部不足，以及可以改善重排放性的高液体含浸性。所述隔离纸包括具有一定致密度的致密层和具有一定液体浸渍特性的液体浸渍层，所述致密层和所述液体浸渍层被整体层压，并且所述致密层通过混合耐碱纤维素纤维，该纤维素纤维适用于用合成纤维打浆，使得所述耐碱性纤维素纤维在CSF值下的打浆度为500ml至0ml时包含在20至80重量％的范围内，并且所述液体浸渍层由将耐碱性纤维素纤维与合成纤维混合，使得所述耐碱性纤维素纤维在CSF值下的打浆度大于700ml的范围内包含在20至80重量％的范围内。

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