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    SINGLE- OR MULTILAYER FILM COMPRISING BONDED POLYVINYL ALCOHOL
    8.
    发明申请
    SINGLE- OR MULTILAYER FILM COMPRISING BONDED POLYVINYL ALCOHOL 审中-公开
    包含粘结聚乙烯醇的单层或多层膜

    公开(公告)号：WO2017039490A1

    公开(公告)日：2017-03-09

    申请号：PCT/RU2016/000591

    申请日：2016-08-31

    申请人： OBSCHESTVO S OGRANICHENNOI OTVETSTVENNOSTYU "PROIZVODSTVENNO-KOMMERCHESKAYA FIRMA "ATLANTIS-PAK"

    发明人： GOLYANSKIY, Boris Vladimirovich ,  VERIN, Sergei Vladimirovich ,  ZHAVORONKOVA, Olga Vladimirovna

    IPC分类号： A22C13/00

    CPC分类号： A22C13/0013 ,  A22C2013/0063 ,  B32B1/08 ,  B32B27/08 ,  B32B27/16 ,  B32B27/18 ,  B32B27/22 ,  B32B27/306 ,  B32B27/34 ,  B32B2274/00 ,  B32B2307/4026 ,  B32B2307/516 ,  B32B2307/518 ,  B32B2307/54 ,  B32B2307/716 ,  B32B2307/746 ,  B32B2439/70 ,  B32B2597/00 ,  C08J5/18 ,  C08J2377/02 ,  C08J2377/06 ,  C08J2429/04 ,  C08L1/00

    摘要： A single- or multilayer film is disclosed, the film made on the basis of a blend of (co)polyamide and polyvinyl alcohol, soluble in at least one solvent A, comprising more than 50% water, at that said film comprising polyvinyl alcohol - PVAs, soluble in the same solvent A, and bonded polyvinyl alcohol - PVAB, which (i) is virtually insoluble in the same solvent A at temperatures from 18°C to the initial boiling point at normal pressure, (ii) is soluble in at least one of the solvents, capable of dissolving (co)polyamide, (iii) gives the typical for PVA color reaction with iodine, and (iv) reacts with at least one primary amine, with formation of water-soluble PVA, wherein the CB/CS ratio, where CB is the film content for PVAB, that becomes water-soluble after its treatment with said primary amine, and Cs is the content of PVAs in the film, is not less than 0.05. When this condition is satisfied, there is noticeable improvement in the stability of the technological process of production, and in the mechanical strength of the film. The claimed film can be used, specifically, for sausage casings. 2 independent and 30 dependent claims, 6 tables.

    摘要翻译： 公开了单层或多层薄膜，该薄膜是由（共）聚酰胺和聚乙烯醇的混合物制成的，该混合物可溶于至少一种包含多于50％的水的溶剂A，所述薄膜包含聚乙烯醇 - PVAs，可溶于相同的溶剂A和结合的聚乙烯醇-PVAB，其中（i）在常温下从18℃至初始沸点几乎不溶于相同的溶剂A.（ii）可溶于 能够溶解（共）聚酰胺的溶剂中的至少一种，（iii）给出了与碘的PVA显色反应的典型性，和（iv）与至少一种伯胺反应形成水溶性PVA，其中CB / CS比，其中CB是PVAB的膜含量，其在用所述伯胺处理后变成水溶性，Cs是膜中的PVAs含量，不小于0.05。 当满足这一条件时，生产工艺流程的稳定性和薄膜的机械强度都有显着的提高。 可以使用所要求保护的电影，特别是用于香肠肠衣。 2个独立和30个从属权利要求，6个表。

    IMPROVED LOW ELECTRICAL RESISTANCE MICROPOROUS BATTERY SEPARATOR MEMBRANES, SEPARATORS, CELLS, BATTERIES, AND RELATED METHODS
    9.
    发明申请
    IMPROVED LOW ELECTRICAL RESISTANCE MICROPOROUS BATTERY SEPARATOR MEMBRANES, SEPARATORS, CELLS, BATTERIES, AND RELATED METHODS 审中-公开
    改进的低电阻微型电池分离器膜，隔离器，电池，电池和相关方法

    公开(公告)号：WO2016196870A1

    公开(公告)日：2016-12-08

    申请号：PCT/US2016/035624

    申请日：2016-06-03

    申请人： CELGARD, LLC

    发明人： ZHANG, Xiaomin ,  SHI, Lie

    IPC分类号： H01M2/16

    CPC分类号： H01M2/1653 ,  B32B3/26 ,  B32B27/08 ,  B32B27/32 ,  B32B2250/03 ,  B32B2307/202 ,  B32B2307/516 ,  B32B2307/581 ,  B32B2307/704 ,  B32B2307/732 ,  B32B2457/10 ,  H01M2/145 ,  H01M2/1686 ,  H01M10/0525

    摘要： Novel or improved microporous battery separator membranes, separators, cells, batteries including such membranes, separators, or cells, and/or methods of making such membranes and/or separators, and/or methods of using such membranes and/or separators. In accordance with at least certain embodiments, an improved or novel battery separator for a secondary or rechargeable lithium battery may have low Electrical resistance of less than 0.95 ohm-cm, or in some cases, less than 0.8 ohm-cm. Furthermore, the inventive battery separator membrane may provide a means to achieve an improved level of battery performance in a rechargeable or secondary lithium battery based on a possibly synergistic combination of low Electrical resistance, low Gurley, low tortuosity, and/or a unique trapezoid shaped pore. In accordance with at least certain multilayer embodiments (by way of example only, a trilayer membrane made of two polypropylene layers with a polyethylene layer in between), the inventive microporous membrane or battery separator may have excellent onset and rate of thermal shutdown performance.

    摘要翻译： 新型或改进的微孔电池隔膜，分离器，电池，包括这种膜，隔膜或电池的电池，和/或制造这种膜和/或隔膜的方法，和/或使用这种膜和/或隔板的方法。 根据至少某些实施例，用于次级或可再充电锂电池的改进的或新颖的电池隔板可以具有小于0.95欧姆 - 厘米的低电阻，或者在一些情况下可以小于0.8欧姆 - 厘米。 此外，本发明的电池隔膜可以提供一种手段，可以在可充电或二次锂电池中实现电池性能的提高，基于低电阻，低Gurley，低弯曲度和/或独特梯形的可能的协同组合 孔。 根据至少某些多层实施例（仅作为示例，由两层聚丙烯层制成的三层膜，其间具有聚乙烯层），本发明的微孔膜或电池隔板可以具有优异的热关断性能的起始和速率。