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公开(公告)号：US4577005A
公开(公告)日：1986-03-18
申请号：US620006
申请日：1984-06-12
申请人： Junichi Sako , Toshiharu Yagi , Yoshihide Higashihata , Masayoshi Tatemoto , Nobuyuki Tomihashi , Yoshiki Shimizu
发明人： Junichi Sako , Toshiharu Yagi , Yoshihide Higashihata , Masayoshi Tatemoto , Nobuyuki Tomihashi , Yoshiki Shimizu
IPC分类号： C08F14/18 , C08F14/22 , C08F214/18 , C08F214/22 , H01B3/44
CPC分类号： H01B3/445
摘要： A polymeric dielectric material comprising a terpolymer which comprises 30 to 90% by mole of VdF, 5 to 70% by mole of TrFE and 0.1 to 20% by mole of HFP, having large permittivity, which is improved by heat treatment.
摘要翻译： 一种包含三元共聚物的聚合物电介质，其通过热处理改善了包含VdF的30至90摩尔％，TrFE为5-70摩尔％和具有大介电常数的0.1至20摩尔％的HFP。
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公开(公告)号：US4565943A
公开(公告)日：1986-01-21
申请号：US606136
申请日：1984-05-02
IPC分类号： H01L41/193 , H01L41/45 , H01L41/08
CPC分类号： H01L41/45 , H01L41/193 , H01L41/257 , Y10S310/80 , Y10T29/42
摘要： A process for preparing a polymeric piezoelectric material which comprises a vinylidene fluoride containing polymer, comprising applying at least two cycles of alternate electric field except a rectangular wave to the material to polarize it, by which process, the polymeric piezoelectric material is prepared at a low temperature for a short time.
摘要翻译： 一种制备包含含偏二氟乙烯的聚合物的聚合物压电材料的方法，包括将至少两个循环的除了矩形波之外的交替电场施加到所述材料以使其极化，通过该方法，聚合物压电材料在低 温度很短的时间。
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3.发明授权
公开(公告)号：US5067488A
公开(公告)日：1991-11-26
申请号：US613444
申请日：1990-11-13
CPC分类号： A61C19/04 , A61B5/11 , A61B5/4547 , A61B5/6803 , A61B5/6814
摘要： A mastication measurement apparatus is provided with a displacement detecting element such as a piezoelectric element and a holder which keeps the detecting element in close contact with a part of the side of one's face. The apparatus is capable of processing electric signals produced by the detecting element to measure the number of masticating cycles, number of masticating cycles per unit time, a maximum value of the mastication force and the mastication energy, and is also capable of checking whether a denture is matched to a subject by detecting noises included in the output of the detecting element. In accordance with the invention, it is also possible to determine which teeth are not used during the mastication of food by attaching the detecting elements to both sides of a face and comparing the outputs from both detecting elements.
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公开(公告)号：US4810295A
公开(公告)日：1989-03-07
申请号：US111646
申请日：1987-10-23
申请人： Toshiharu Yagi , Yoshihide Higashihata , Hiromichi Sakuma , Yoshito Tanaka , Jouji Saito , Minako Inomata , Torahiko Nagano , Takashi Nishioka , Sumiko Yubara
发明人： Toshiharu Yagi , Yoshihide Higashihata , Hiromichi Sakuma , Yoshito Tanaka , Jouji Saito , Minako Inomata , Torahiko Nagano , Takashi Nishioka , Sumiko Yubara
摘要： The present invention provides an impression composition of the alginate type which comprises (a) an alginate, (b) calcium sulfate and/or lead silicate, and (c) a filler as its main components and which is characterized in that the alginate component comprises in combination an alginate having a distribution of molecular weights in a lower range and an alginate having a distribution of molecular weights in a higher range.
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5.发明授权Process for preparation of a polymeric piezo-electric material and material prepared by said process 失效用于制备由所述方法制备的聚合物压电材料和材料的方法
公开(公告)号：US4268653A
公开(公告)日：1981-05-19
申请号：US133996
申请日：1980-03-26
IPC分类号： H01L41/18 , H01L41/193 , H01L41/45 , B29C25/00 , H01L41/00
CPC分类号： H01L41/45 , H01L41/193 , H01L41/257 , Y10S310/80 , Y10T428/3154
摘要： A process for preparation of a polymeric piezo-electric material and material prepared by said process are described, wherein said process comprises polarizing a polymeric piezo-electric material by a polarization treatment which comprisescooling a vinylidene fluoride-trifluoroethylene copolymer from a temperature higher than the phase transition temperature of said copolymer which exists between room temperature and the melting point of said copolymer, and either maintaining the temperature range at which said copolymer possesses a maximum in dielectric constant occurs, or cooling gradually through said temperature range, while applying an electric field at least within said temperature range.
摘要翻译： 描述了通过所述方法制备的聚合物压电材料和材料的制备方法，其中所述方法包括通过极化处理使聚合物压电材料偏振，其包括从偏二氯乙烯 - 所述共聚物的相转变温度在室温和所述共聚物的熔点之间存在，并且保持所述共聚物在介电常数中具有最大值的温度范围，或者在施加电场的同时逐渐冷却所述温度范围 至少在所述温度范围内。
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6.发明授权Binder for rechargeable battery with nonaqueous electrolyte and battery electrode depolarizing mix prepared using the same 失效具有非水电解质的可充电电池的粘合剂和使用其制备的电池电极去极化混合物公开(公告)号：US06265107B1
公开(公告)日：2001-07-24
申请号：US09331057
申请日：1999-06-16
IPC分类号： H01M462
CPC分类号： H01M4/622 , H01M4/621 , H01M4/623 , H01M10/0525 , H01M2300/0017 , H01M2300/0025
摘要： To provide a binder for secondary battery using non-aqueous electrolyte which is soluble in usual organic solvents, does not swell in a non-aqueous electrolyte and besides enhances battery performance. As the binder, a copolymer comprising 50 to 80% by mole of vinylidene fluoride, 17 to 50% by mole of tetrafluoroethylene and less than 3% by mole of a monomer copolymerizable therewith is used.
摘要翻译： 为了提供使用可溶于通常的有机溶剂的非水电解质的二次电池用粘合剂，不会在非水电解质中膨胀，并且还增强电池性能。 作为粘合剂，使用包含50〜80摩尔％的偏二氟乙烯，17〜50摩尔％的四氟乙烯和小于3摩尔％的可与其共聚的单体的共聚物。
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公开(公告)号：US06372870B1
公开(公告)日：2002-04-16
申请号：US09446651
申请日：1999-12-23
IPC分类号： C08F21426
CPC分类号： B32B27/08 , B32B1/08 , B32B15/085 , B32B27/322 , B32B27/34 , B32B27/38 , B32B2327/18 , B32B2363/00 , B32B2377/00 , B32B2597/00 , C08F214/265 , H01L31/048 , Y02E10/50 , Y10T428/3154 , Y10T428/31544
摘要： A tetrafluoroethylene copolymer comprising 30 to 81 mole % of tetrafluoroethylene and a 70 to 19 mole % of at least one other monomer, and having terminal carbonate groups at polymer chain ends, which has a melt flow rate of 0.1 to 100 g/10 min. at 200° C. under a load of 5 kg, and a melting point of 90 to 200° C. This copolymer can be firmly adhered directly to other materials such as general-purpose resins while maintaining the good properties of fluororesins such as chemical resistance, weather resistance, solvent resistance, non-tackiness, electrical insulation, stain-proofing properties, and flame retardance, molded at a lower temperature than conventional fluororesins, and heat bonded or co-extruded with general-purpose resins having low heat resistance.
摘要翻译： 包含30至81摩尔％的四氟乙烯和70至19摩尔％的至少一种其它单体并且在聚合物链端具有末端碳酸酯基的四氟乙烯共聚物，其熔体流动速率为0.1至100g / 10分钟。 在200℃，5kg的负荷下，熔点为90〜200℃。该共聚物可以直接牢固地粘合到其他材料如通用树脂上，同时保持氟树脂的良好性能，如耐化学性 耐候性，耐溶剂性，非粘着性，电绝缘性，防污性和阻燃性，在比常规氟树脂低的温度下成型，并与通常使用低耐热性的树脂进行热粘合或共挤出。
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公开(公告)号：US6156453A
公开(公告)日：2000-12-05
申请号：US930542
申请日：1997-10-01
IPC分类号： C09K3/18 , C08L27/12 , C08L27/18 , C09D127/12 , C09D127/18 , H01M4/38 , H01M4/62 , H01M10/30 , H01M10/34 , H01M4/607
CPC分类号： H01M4/385 , H01M4/62 , H01M4/621 , H01M4/623 , H01M10/345
摘要： To provide a water-repelling agent for batteries which comprises an aqueous dispersion or organosol containing fine particles having an average particle size of from 0.05 to 1 .mu.m and made of a tetrafluoroethylene-perfluoro(alkyl vinyl ether) copolymer and/or a non-fibril-forming tetrafluoroethylene polymer, is obtained without use of a powder of a fluorine-containing resin as it is, can enhance chemical resistance, heat resistance and water repellency particularly more effectively without being fibrillated even if mixed with electrode materials and is excellent in workability, and to provide a battery which is produced by using the water-repelling agent for batteries and is excellent in cycle life and internal pressure characteristics.
摘要翻译： PCT No.PCT / JP96 / 00953 Sec。 371日期：1997年10月1日 102（e）1997年10月1日PCT PCT 1996年4月5日PCT公布。 公开号WO96 / 32751 日本特开1996年10月17日提供一种电池用防水剂，其包含含有平均粒径为0.05〜1μm，由四氟乙烯 - 全氟（烷基乙烯基醚）共聚物构成的细颗粒的水性分散体或有机溶胶， /或非原纤维形成性四氟乙烯聚合物，而不使用含氟树脂的粉末就可以得到，即使与电极材料混合，也可以特别更有效地提高耐化学性，耐热性和拒水性，而不会原纤化 并且具有优异的可加工性，并且提供通过使用电池用防水剂制造并且循环寿命和内部压力特性优异的电池。
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公开(公告)号：US06538084B2
公开(公告)日：2003-03-25
申请号：US10011282
申请日：2001-12-11
IPC分类号： C08F21426
CPC分类号： B32B27/08 , B32B1/08 , B32B15/085 , B32B27/322 , B32B27/34 , B32B27/38 , B32B2327/18 , B32B2363/00 , B32B2377/00 , B32B2597/00 , C08F214/265 , H01L31/048 , Y02E10/50 , Y10T428/3154 , Y10T428/31544
摘要： A tetrafluoroethylene copolymer comprising 30 to 81 mole % of tetrafluoroethylene and a 70 to 19 mole % of at least one other monomer, and having terminal carbonate groups at polymer chain ends, which has a melt flow rate of 0.1 to 100 g/10 min. at 200° C. under a load of 5 kg, and a melting point of 90 to 200° C., a laminate comprising a layer of the above tetrafluoroethylene copolymer, and a layer of other material, and a surface film or a transparent filler material for a solar cell, which comprises the above tetrafluoroethylene copolymer is disclosed. The fluororesin can be firmly adhered directly to other materials such as resins, metals, glass, crystalline silicon, polycrystalline silicon and amorphous silicon, while maintaining characteristics such as chemical resistance, solvent resistance, non-tackiness, electrical insulation properties, stain-proofing properties and flame retardance. The fluororesin can also be molded at a lower temperature than conventional fluororesins, and thus can be heat bonded or co-extruded with general purpose resins having low heat resistance.
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10.发明授权Binder for batteries, and electrode compositions and batteries incorporating same 失效用于电池的粘合剂，以及包含其的电极组合物和电池
公开(公告)号：US5707763A
公开(公告)日：1998-01-13
申请号：US663060
申请日：1996-06-18
IPC分类号： C08F259/08 , C08L81/00 , H01M4/62
CPC分类号： H01M4/622 , C08F259/08 , C08L81/00 , H01M4/621 , H01M4/623 , H01M2300/0014 , H01M2300/0025
摘要： A binder for use in batteries which is in the form of an aqueous or nonaqueous dispersion or a powder comprising core-shell composite fine particles 0.05 to 1 .mu.m in mean particle size and each having a core of a fibrillating polytetrafluoroethylene and a shell of a nonfibrillating polymer, the composite fine particles having a core-to-shell ratio by weight of 98:2 to 50:50, and electrode compositions and batteries incorporating the binder.
摘要翻译： PCT No.PCT / JP95 / 02150 Sec。 371日期1996年6月18日 102（e）1996年6月18日PCT PCT 1995年10月18日PCT公布。 出版物WO96 / 12764 日期1996年5月2日用于水性或非水性分散体形式的电池用粘合剂或包含平均粒径为0.05〜1μm的芯壳复合微粒的粉末，各自具有原纤化聚四氟乙烯的芯和 非原纤化聚合物的壳，核 - 壳重量比为98:2至50:50的复合细颗粒，以及结合有粘合剂的电极组合物和电池。
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