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1. 发明授权

US5198162A Microporous films 失效
标题翻译：微孔膜
公开(公告)号：US5198162A
公开(公告)日：1993-03-30
申请号：US367740
申请日：1989-06-13
申请人： George B. Park , John A. Cook , Mike G. L. Dorling , David J. Barker , Robert H. McLoughlin
发明人： George B. Park , John A. Cook , Mike G. L. Dorling , David J. Barker , Robert H. McLoughlin
IPC分类号： C08J9/26 , C25B13/08 , H01M2/16
CPC分类号： C08J9/26 , C25B13/08 , H01M2/1653 , C08J2201/0444 , C08J2201/0464 , C08J2323/04 , C08J2327/12 , H01M2300/0017 , H01M2300/002 , H01M2300/0025
摘要： A microporous polymeric film of high porosity comprises a halopolymer in which the repeating units are --(C.sub.n H.sub.2n)-- and --(C.sub.m X.sub.2m)-- in which each X independently represents fluorine or chlorine and the values of n and m are greater than one and less than six. The film is the result of firstly melt processing a mixture of the halopolymer, more than 150 parts by weight of an extractable salt and not more than 80 parts by weight of an extractable polymer per 100 parts by weight of the halopolymer, the extractable polymer not being completely and homogeneously mixed with the halopolymer and being less viscous than the halopolymer when both are molten so that the surfaces of the film resulting from melt processing are rich in the extractible polymer, and secondly extracting at least some of the extractable salt to render the film porous and extracting at least some of said polymer to impart surface porosity to the film. The film has a porosity of more than 50% by volume and more usually 60-70%. The film may be used as the separator of an electrochemical cell e.g. a battery having a lithium anode and a thionyl chloride electrolyte.
摘要翻译：高孔隙率的微孔聚合物膜包括其中重复单元为 - （C n H 2n） - 和 - （C m X 2 m） - 的卤代聚合物，其中每个X独立地表示氟或氯，并且n和m的值大于1和小于六。该膜是首先将卤代聚合物的混合物熔融加工的结果，每100重量份的卤代聚合物，超过150重量份的可萃取盐和不超过80重量份的可萃取聚合物，所述可萃取聚合物不是与卤代聚合物完全和均匀地混合，并且当两者都熔融时比卤代聚合物粘度小，使得由熔融加工产生的膜的表面富含可萃取的聚合物，其次提取至少一些可提取盐，使得薄膜多孔并提取至少一些所述聚合物以赋予膜表面多孔性。该膜的孔隙率大于50体积％，更通常为60-70％。该膜可以用作电化学电池的隔板，例如，具有锂阳极和亚硫酰氯电解质的电池。

2. 发明授权

US4729920A Curable fabric 失效
标题翻译：可修整的面料
公开(公告)号：US4729920A
公开(公告)日：1988-03-08
申请号：US829849
申请日：1986-02-14
申请人： Robert H. McLoughlin , Kenneth B. Pithouse , David J. Barker
发明人： Robert H. McLoughlin , Kenneth B. Pithouse , David J. Barker
IPC分类号： D06M15/00 , B29C61/06 , B32B7/02 , B32B7/12 , D03D1/00 , D04H1/54 , D04H3/007 , D04H3/009 , B32B27/02 , B32B27/08 , D03D15/04
CPC分类号： D04H3/007 , B29C61/0633 , B29C61/0658 , D04H1/54 , D04H3/009 , Y10S428/913 , Y10T428/1328 , Y10T442/3049 , Y10T442/3057
摘要： Curable fabric comprising first and second curing reactants, at least one of which is in the form of a fabric member, and comprising heat-recoverable fabric members.
摘要翻译：可固化织物包含第一和第二固化反应物，其中至少一种为织物构件，并且包括可热恢复的织物构件。

3. 发明授权

US4707388A Heat-recoverable article 失效
标题翻译：热回收制品
公开(公告)号：US4707388A
公开(公告)日：1987-11-17
申请号：US822683
申请日：1986-01-23
申请人： George B. Park , David J. Barker
发明人： George B. Park , David J. Barker
IPC分类号： B29C61/06 , C09J5/06 , C09J7/02 , C09J123/08 , C09J163/00 , C09J177/00 , C09J179/08 , F16L58/16 , B05D3/02
CPC分类号： F16L58/16 , B29C61/0616 , C09J123/08 , C09J163/00 , C09J177/00 , C09J179/08 , C09J5/06 , C09J7/0242 , Y10S428/913 , Y10T428/1328 , Y10T428/1331 , Y10T428/26 , Y10T428/266 , Y10T428/2813 , Y10T428/2817 , Y10T428/2848 , Y10T428/287 , Y10T428/2896 , Y10T428/31511
摘要： A dimensionally recoverable article, preferably a heat-recoverable article, has on at least part of a surface thereof an adhesive composition that will cure by reaction of a plurality of mutually reactive components. The components are in the form of particles which are mixed together and which will fuse when heated. Preferred adhesives are based on combinations of an epoxy with a polyamide, carboxylic acid, phenolic resin or blocked isocyanate curing agent.The particulate adhesives show a synergistic increase in rate and/or level of cure when used in conjunction with a recoverable article.
摘要翻译：尺寸可恢复制品，优选可热回收制品，在其表面的至少一部分上具有通过多个相互反应的组分的反应固化的粘合剂组合物。这些组分是混合在一起的并且在加热时会熔化的颗粒的形式。优选的粘合剂基于环氧树脂与聚酰胺，羧酸，酚醛树脂或封端异氰酸酯固化剂的组合。当与可回收制品结合使用时，颗粒粘合剂显示出速率和/或固化水平的协同增加。

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