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公开(公告)号：US5240655A
公开(公告)日：1993-08-31
申请号：US808592
申请日：1991-12-20
IPC分类号： B02C13/18 , B02C13/06 , B02C13/286 , B02C19/00 , B02C23/00 , B02C23/02 , C08J9/26 , C08J9/28 , H01M2/16
CPC分类号： B02C19/0087 , C08J9/26 , C08J9/28 , H01M2/1653 , H01M2/1686 , C08J2201/0543 , C08J2201/0546 , H01M2300/0025 , Y02W30/60
摘要： A process of having a microporous multiply sheet product which is capable of becoming non-porous at a predetermined elevated transformation temperature is formed by first forming a non-porous, multiply initial sheet product having at least one first ply and at least one second ply, each with its own viscosity profile. The initial sheet product is then stretched and annealed to impart porosity to the sheet product.
摘要翻译： 通过首先形成具有至少一个第一层和至少一个第二层的无孔多倍的初始片状产品，形成能够在预定的升高的相变温度下变得无孔的微孔多层片材的方法， 每个都有自己的粘度分布。 然后将初始片材产品拉伸和退火以赋予片材产品孔隙率。
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公开(公告)号：US5281491A
公开(公告)日：1994-01-25
申请号：US808591
申请日：1991-12-20
CPC分类号： H01M2/1686 , C08J9/26 , C08J9/28 , H01M2/1653 , C08J2201/0543 , C08J2201/0546 , H01M2300/0025
摘要： The present invention is directed to a multi-ply unfilled microporous sheet product composed of at least one first ply and at least one second ply which are, respectively, formed from polymeric compositions having different rheological properties and to a method of forming said sheet product.
摘要翻译： 本发明涉及由至少一个第一层和至少一个第二层组成的多层未填充微孔板产品，其分别由具有不同流变特性的聚合物组合物形成，以及形成所述片材产品的方法。
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公开(公告)号：US5336573A
公开(公告)日：1994-08-09
申请号：US095134
申请日：1993-07-20
CPC分类号： H01M2/1666 , H01M2/1653 , H01M2300/0005 , H01M2300/0014
摘要： A thin microporous sheet product useful as a battery separator composed of a highly filled polymeric matrix having a porous support sheet encapsulated between the sheet product's first and second major surfaces and to a process of forming the sheet product.
摘要翻译： 一种薄的微孔片材产品，可用作电池隔板，该电池隔板由高密度填充的聚合物基体组成，该聚合物基质具有封装在片材产品的第一和第二主表面之间的多孔支撑片材以及形成片材产品的方法。
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公开(公告)号：US20110226411A1
公开(公告)日：2011-09-22
申请号：US13072985
申请日：2011-03-28
CPC分类号： B32B5/26 , B32B7/02 , B32B37/153 , B32B2305/20 , B32B2307/21 , B32B2439/06 , D04H1/559 , D04H3/14 , Y10T428/24273 , Y10T428/24281 , Y10T428/24289 , Y10T428/24298 , Y10T428/24306 , Y10T428/24314 , Y10T428/24322 , Y10T428/24331 , Y10T428/24339 , Y10T428/24347 , Y10T442/20 , Y10T442/637 , Y10T442/659 , Y10T442/66 , Y10T442/668 , Y10T442/68 , Y10T442/681 , Y10T442/692
摘要： Disclosed is a nonwoven web material comprising thermoplastic fibers or filaments and a method of manufacture thereof. The web material has properties desirable for use on machinery having conventional heat sealing stations. Also, disclosed is a nonwoven infusion web material comprising thermoplastic fibers or filaments and a method of manufacture thereof. The infusion web material has properties desirable for use in making infusion packages.
摘要翻译： 公开了包含热塑性纤维或长丝的非织造纤维网材料及其制造方法。 纤维网材料具有期望用于具有常规热封站的机械上的性质。 此外，公开了包含热塑性纤维或长丝的非织造浸渍纤维网材料及其制造方法。 输液纤维网材料具有用于制备输液包装所需的性质。
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公开(公告)号：US5389463A
公开(公告)日：1995-02-14
申请号：US41646
申请日：1993-04-01
申请人： Victor S. Chang , Richard T. Giovannoni , Richard C. Hartwig , Joseph T. Lundquist , Christian B. Lundsager , Marc E. Parham , Anthony J. Laccetti
发明人： Victor S. Chang , Richard T. Giovannoni , Richard C. Hartwig , Joseph T. Lundquist , Christian B. Lundsager , Marc E. Parham , Anthony J. Laccetti
CPC分类号： H01M2/14 , H01M2/1653
摘要： A battery separator composed of a microporous sheet product having first and second major surfaces and a thickness of less than about 50 mils, formed from a uniform mixture of a halogenated polyolefin polymer and a filler or a halogenated polyolefin polymer and surfactant/filler agent, said sheet product having a fibrous sheet embedded within said mixture and between the first and second major surfaces. The porosity of the sheet product is at least about 50 volume percent composed of pores such that the average pore diameter increases from each major surface towards the interior of the sheet product's thickness.
摘要翻译： 由卤化聚烯烃聚合物和填料或卤代聚烯烃聚合物和表面活性剂/填料剂的均匀混合物形成的具有第一和第二主表面的厚度小于约50密耳的微孔板产品的电池隔板， 片材产品具有嵌入在所述混合物内且在第一和第二主表面之间的纤维片。 片材产品的孔隙率由孔组成的至少约50体积％，使得平均孔径从每个主表面向片材产品的厚度内部增加。
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公开(公告)号：US4699857A
公开(公告)日：1987-10-13
申请号：US919109
申请日：1986-10-15
CPC分类号： C08L23/0853 , C08L23/06 , C08L91/00 , H01M2/1653 , C08K3/36 , C08K5/0016 , C08L2205/02 , C08L2205/03 , C08L2207/068 , C08L23/04 , C08L23/08 , C08L2312/00 , C08L27/06
摘要： A battery separator in the form of a microporous membrane composed of a substantially uniform composition of a polymer mixture of ultra high molecular weight polyolefin, polyethylene terpolymer and polyvinyl chloride, in combination with at least one plasticizer for the polymer mixture and an inert filler.
摘要翻译： 由超高分子量聚烯烃，聚乙烯三元共聚物和聚氯乙烯的聚合物混合物的基本上均匀的组合物与至少一种用于聚合物混合物的增塑剂和惰性填料组合的微孔膜形式的电池隔膜。
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公开(公告)号：US08216411B2
公开(公告)日：2012-07-10
申请号：US13072985
申请日：2011-03-28
CPC分类号： B32B5/26 , B32B7/02 , B32B37/153 , B32B2305/20 , B32B2307/21 , B32B2439/06 , D04H1/559 , D04H3/14 , Y10T428/24273 , Y10T428/24281 , Y10T428/24289 , Y10T428/24298 , Y10T428/24306 , Y10T428/24314 , Y10T428/24322 , Y10T428/24331 , Y10T428/24339 , Y10T428/24347 , Y10T442/20 , Y10T442/637 , Y10T442/659 , Y10T442/66 , Y10T442/668 , Y10T442/68 , Y10T442/681 , Y10T442/692
摘要： Disclosed is a nonwoven web material comprising thermoplastic fibers or filaments and a method of manufacture thereof. The web material has properties desirable for use on machinery having conventional heat sealing stations. Also, disclosed is a nonwoven infusion web material comprising thermoplastic fibers or filaments and a method of manufacture thereof. The infusion web material has properties desirable for use in making infusion packages.
摘要翻译： 公开了包含热塑性纤维或长丝的非织造纤维网材料及其制造方法。 纤维网材料具有期望用于具有常规热封站的机械上的性质。 此外，公开了包含热塑性纤维或长丝的非织造浸渍纤维网材料及其制造方法。 输液纤维网材料具有用于制备输液包装所需的性质。
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公开(公告)号：US07935646B2
公开(公告)日：2011-05-03
申请号：US10297573
申请日：2001-06-12
IPC分类号： B32B5/26
CPC分类号： B32B5/26 , B32B7/02 , B32B37/153 , B32B2305/20 , B32B2307/21 , B32B2439/06 , D04H1/559 , D04H3/14 , Y10T428/24273 , Y10T428/24281 , Y10T428/24289 , Y10T428/24298 , Y10T428/24306 , Y10T428/24314 , Y10T428/24322 , Y10T428/24331 , Y10T428/24339 , Y10T428/24347 , Y10T442/20 , Y10T442/637 , Y10T442/659 , Y10T442/66 , Y10T442/668 , Y10T442/68 , Y10T442/681 , Y10T442/692
摘要： Disclosed is a nonwoven web material (10) comprising thermoplastic fibers or filaments and a method of manufacture thereof. The web material has properties desirable for use on machinery having conventional heat sealing stations (26). Also, disclosed is a nonwoven infusion web material comprising thermoplastic fibers or filaments and a method of manufacture thereof. The infusion web material has properties desirable for use in making infusion packages.
摘要翻译： 公开了包含热塑性纤维或长丝的非织造纤维网材料（10）及其制造方法。 纤维网材料具有期望用于具有常规热封站（26）的机械上的性质。 此外，公开了包含热塑性纤维或长丝的非织造浸渍纤维网材料及其制造方法。 输液纤维网材料具有用于制备输液包装所需的性质。
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