Adhesive-carrying porous film for battery separator and use thereof
    1.
    发明授权
    Adhesive-carrying porous film for battery separator and use thereof 有权
    用于电池隔板的粘合剂多孔膜及其用途

    公开(公告)号:US07833654B2

    公开(公告)日:2010-11-16

    申请号:US10552486

    申请日:2004-04-01

    IPC分类号: H01M2/16 B32B7/12

    摘要: The invention provides an adhesive-carrying porous film for use as a battery separator, comprising: a substrate porous film, wherein when a 1 mm diameter penetrating thermomechanical analyzer probe is placed on the film under a 70 g load to measure a thickness while heating the film from room temperature at a rate of 200° C./minute to a temperature where the film thickness decreases by half when the probe was initially placed is 200° C. or more, a partially crosslinked adhesive carried on the film, the adhesive is prepared by reacting a reactive polymer having a functional group capable of reacting with an isocyanate group with a polyfunctional isocyanate so the reactive polymer is partially crosslinked, a porous film is temporarily bonded to an electrode to provide an electrode/separator laminate, the porous film in a battery functions as a separator which does not melt or break with small heat shrinkage under high temperatures.

    摘要翻译: 本发明提供一种用作电池隔板的粘合剂多孔膜,其包括:基底多孔膜,其中当在70g负载下将1mm直径的穿透热机械分析器探针放置在膜上以在加热时测量厚度 薄膜以200℃/分钟的速率从室温到当初始放置探针时薄膜厚度减半的温度为200℃以上,载带在薄膜上的部分交联的粘合剂,粘合剂为 通过使具有能够与异氰酸酯基团反应的官能团的反应性聚合物与多官能异氰酸酯反应而制备,使得反应性聚合物部分交联,多孔膜暂时结合到电极上以提供电极/隔板层压体,多孔膜 电池用作在高温下不会以小的热收缩而熔化或断裂的隔膜。

    Partially crosslinked adhesive-supported porous film for battery separator and its use
    2.
    发明授权
    Partially crosslinked adhesive-supported porous film for battery separator and its use 有权
    用于电池隔膜的部分交联的粘合剂多孔膜及其用途

    公开(公告)号:US08357260B2

    公开(公告)日:2013-01-22

    申请号:US13218572

    申请日:2011-08-26

    摘要: A partially crosslinked adhesive-supported porous film for battery separator, which in producing a battery, can effectively produce a battery as an electrode/separator laminate in which an electrode and a separator are temporarily bonded to each other without causing mutual slip movement between the electrode and the separator and which after producing a battery, functions itself as a separator having a small heat shrinkage factor even at high temperatures, and a process of producing a battery using such a partially crosslinked adhesive-supported porous film. The partially crosslinked adhesive-supported porous film for battery separator, includes a porous film substrate having supported thereon a partially crosslinked adhesive that is partially crosslinked by preparing a reactive polymer having a functional group in the molecule and capable of being crosslinked upon reaction with a polyfunctional compound having reactivity with the functional group and then reacting the reactive polymer with a polyfunctional compound.

    摘要翻译: 用于电池隔板的部分交联的粘合剂负载多孔膜在制造电池时可以有效地生产电极作为电极/隔板层叠体,其中电极和隔板临时接合在一起,而不会引起电极之间的相互滑动 分离器,并且在制造电池之后,即使在高温下也具有小的热收缩率的隔板,以及使用这种部分交联的粘合剂多孔膜制造电池的工艺。 用于电池隔板的部分交联的粘合剂负载的多孔膜包括多孔膜基材,其上支撑有部分交联的粘合剂,其部分交联,通过制备在分子中具有官能团的反应性聚合物并且能够与多官能团反应而交联 化合物与官能团具有反应性,然后使反应性聚合物与多官能化合物反应。

    Adhesive-carrying porous film for battery separator and use thereof
    3.
    发明申请
    Adhesive-carrying porous film for battery separator and use thereof 有权
    用于电池隔板的粘合剂多孔膜及其用途

    公开(公告)号:US20070184340A1

    公开(公告)日:2007-08-09

    申请号:US10552486

    申请日:2004-04-01

    IPC分类号: H01M2/16 B32B15/04

    摘要: The invention provides an adhesive-carrying porous film for use as a battery separator, which comprises: a substrate porous film such that when a probe of a probe penetrating thermomechanical analyzer, said probe having a diameter of 1 mm, is placed on the porous film under a load of 70 g to measure a thickness thereof while heating the porous film from room temperature at a rate of 2° C./minute, a temperature at which the thickness of the porous film decreases to a half of the thickness of the porous film when the probe was initially placed thereon is 200° C. or more; and a partially crosslinked adhesive carried on the substrate porous film, the partially crosslinked adhesive being prepared by reacting a reactive polymer having a functional group capable of reacting with an isocyanate group therein with a polyfunctional isocyanate so that the reactive polymer is partially crosslinked. Such a porous film (a separator) is temporarily bonded to an electrode to provide an electrode/separator laminate. In manufacturing a battery, the use of the laminate makes it possible to manufacture a battery efficiently with no mutual slip movement between the electrode and the separator, and is addition, the porous film (the separator) itself, after manufacturing a battery, functions as a separator which does not melt or break, and has a small heat shrinkage under high temperatures

    摘要翻译: 本发明提供一种用作电池隔膜的粘合剂多孔膜,其包括:基底多孔膜,使得当将探针穿过热机械分析仪的探针直径为1mm的所述探针放置在多孔膜上 在70g负载下测量其厚度,同时以2℃/分钟的速率从室温加热多孔膜,多孔膜的厚度降低到多孔膜的厚度的一半的温度 当探针最初放置在其上时的膜是200℃或更高; 以及承载在基材多孔膜上的部分交联的粘合剂,部分交联的粘合剂通过使具有能够与异氰酸酯基团反应的官能团的反应性聚合物与多官能异氰酸酯反应制备,使得反应性聚合物部分交联。 将这种多孔膜(隔膜)临时接合到电极上以提供电极/隔板层叠体。 在制造电池时,通过使用层叠体,能够在电极和隔板之间不会相互滑动的情况下有效地制造电池,另外,在制造电池之后,多孔膜(隔膜)本身起着作用 分离器不会熔化或断裂,并且在高温下具有小的热收缩率

    Adhesive composition-supporting separator for battery and electrode/separator laminate obtained by using the same
    5.
    发明授权
    Adhesive composition-supporting separator for battery and electrode/separator laminate obtained by using the same 有权
    用于电池和电极/隔板层叠体的粘合剂组合物支撑隔板

    公开(公告)号:US07318984B2

    公开(公告)日:2008-01-15

    申请号:US10422854

    申请日:2003-04-25

    IPC分类号: H01M2/00

    摘要: An adhesive composition-supporting separator for a battery includes a porous substrate supporting thereon a thermally cross-linkable adhesive composition comprising a multi-functional isocyanate and a reactive polymer having a functional group capable of reacting with an isocyanato group of the multi-functional isocyanate; an electrode/separator laminate is obtained by contact pressing the adhesive composition-supporting separator for a battery against electrodes; and an electrode/separator bonded material having a cross-linked adhesive composition is obtained by heating the electrode/separator laminate to thereby react the multifunctional isocyanate with the reactive polymer for causing cross-linking.

    摘要翻译: 一种用于电池的粘合剂组合物支撑隔膜包括多孔基底,其上支撑有可热交联的粘合剂组合物,所述可热交联的粘合剂组合物包含多官能异氰酸酯和具有能够与多官能异氰酸酯的异氰酸酯基反应的官能团的反应性聚合物; 通过将用于电池的粘合剂组合物支撑隔板接触压靠电极而获得电极/隔板层压体; 通过加热电极/隔片层压体,从而使多官能异氰酸酯与反应性聚合物反应以使交联反应,得到具有交联粘合剂组合物的电极/隔板粘合材料。

    Aromatic polycarbodiimide and polycarbodiimide sheet
    8.
    发明授权
    Aromatic polycarbodiimide and polycarbodiimide sheet 失效
    芳香族聚碳化二亚胺和聚碳二亚胺片

    公开(公告)号:US06248857B1

    公开(公告)日:2001-06-19

    申请号:US09404194

    申请日:1999-09-23

    IPC分类号: C08G7300

    CPC分类号: C07C267/00 Y10T428/31721

    摘要: An aromatic polycarbodiimide comprising a structure represented by the following formula (1) has excellent low moisture resistance, heat resistance and a low dielectric constant: wherein Q is one selected from the group consisting of —CH2—, m is 0 or 1, A is a divalent organic group having 4 or less carbon atoms, Ph is a phenyl group, X's are a hydrogen atom when Q is and the same or different halogen atoms when Q is —CH2—, and n is an integer of 2 to 300.

    摘要翻译: 包含由下式(1)表示的结构的芳族聚碳化二亚胺具有优异的低耐湿性,耐热性和低介电常数:其中Q为选自-CH 2 - ,m为0或1的一个,A为 具有4个以下碳原子的二价有机基团,Ph为苯基,Q为-CH 2时,X为氢原子,Q为-CH 2 - 时为相同或不同的卤素原子,n为2〜300的整数。

    Aqueous dispersion-type acrylic polymer
    9.
    发明授权
    Aqueous dispersion-type acrylic polymer 失效
    水分散型丙烯酸聚合物

    公开(公告)号:US5889105A

    公开(公告)日:1999-03-30

    申请号:US644934

    申请日:1996-05-13

    摘要: A process for producing an aqueous dispersion-type acrylic polymer is disclosed, which comprises introducing a monomer comprising an alkyl (meth)acrylate as the main component into a polymerization vessel at a time at a monomer concentration of 40% by weight or higher, adding a water-soluble radical polymerization initiator thereto in an amount of from 0.001 to 0.05 parts by weight per 100 parts by weight of the monomer, and emulsion-polymerizing the monomer substantially at 20.degree. to 60.degree. C. The aqueous dispersion-type acrylic polymer thus obtained satisfies the equation log M>3log S-2, wherein S is a tetrahydrofuran (THF)-soluble content (wt %) of the polymer and M is a weight-average molecular weight (.times.10,000) of a soluble part of the polymer. This polymer is preferably used for a pressure-sensitive adhesive in pressure-sensitive adhesive-covered products.

    摘要翻译: 公开了一种生产水分散型丙烯酸类聚合物的方法,其包括以单体浓度为40重量%以上的时间将包含(甲基)丙烯酸烷基酯作为主要成分的单体引入聚合容器中,加入 水溶性自由基聚合引发剂,其量为每100重量份单体为0.001至0.05重量份,并且基本上在20至60℃下使单体乳液聚合。水分散型丙烯酸聚合物 由此获得满足方程log M> 3log S-2,其中S是聚合物的四氢呋喃(THF)可溶成分(wt%),M是可溶部分的重均分子量(×10,000) 聚合物。 该聚合物优选用于压敏粘合剂覆盖产品中的压敏粘合剂。

    Bonding method
    10.
    发明授权
    Bonding method 失效
    粘合方法

    公开(公告)号:US4453997A

    公开(公告)日:1984-06-12

    申请号:US468807

    申请日:1983-02-28

    CPC分类号: C09J5/06 C09J7/00

    摘要: A method for bonding which comprises: interposing between the articles to be bonded at least one of which has an aqueous moisture content in a normal condition of at least about 1% by weight based on the weight of the article, a moisture curable adhesive material and then heating the assembly under pressure to supply water vapor from the moisture-containing article to cure the adhesive material, wherein said adhesive material comprises a sheet, film or tape of a thermofusible adhesive resin and/or rubber containing about 0.1 to 20% by weight based on the weight of the resin and/or rubber of a carboxyl group and not more than about 0.5% by weight free water and uniformly dispersed therein, a powder of an oxide of a metal of Group IIa of Mendeleev's Periodic Table having an average particle diameter of about 0.1 to 1,000.mu..

    摘要翻译: 一种接合方法,其特征在于,包括:基于所述制品的重量,至少一个所述待粘合物品的水分含量为至少约1重量%的正常状态,湿气固化粘合剂材料和 然后在压力下加热组件以从含湿物品供应水蒸汽以固化粘合剂材料,其中所述粘合剂材料包括含有约0.1-20重量%的热熔粘合剂树脂和/或橡胶的片材,膜或带 基于羧基的树脂和/或橡胶的重量和不超过约0.5重量%的游离水并均匀分散在其中,具有平均粒径的门德列夫元素周期表IIa族IIa族金属的氧化物粉末 直径约为0.1〜1000亩。