发明名称 PROCEDIMIENTO PARA FORMAR UN PRODUCTO LAMINAR ADECUADO COMO INTERSEPARADOR EN UN SISTEMA DE BATERIA SECUNDARIA ALCALINA
摘要 <p>A battery interseparator useful in alkaline battery systems, and a process of forming the same, is formed from a composition having 30-70% by weight synthetic pulp, 15-65% by weight alkali resistant inorganic filler, and 1-35% by weight of long fibers having lengths of between 1/4 and 1 inch. The long fibers may be polyester, polyacrylic, polyamide, polyolefin, or other staple fiber material. The process for forming the subject battery interseparator requires first forming a substantially uniform aqueous mixture of the subject composition, sequentially treating said composition with a combination of a cationic and an anionic agent, applying the treated composition to a standard paper-making apparatus at a grammage rate to cause the resultant dried sheet to have a thickness of less than 10 mils, and forming a sheet product.</p>
申请公布号 ES493324(D0) 申请公布日期 1981.08.01
申请号 ES19240004933 申请日期 1980.07.11
申请人 W.R.GRACE & CO. 发明人
分类号 H01M2/14;H01M2/16;(IPC1-7):01M2/16 主分类号 H01M2/14
代理机构 代理人
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