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    • 1. 发明授权
    • Polyetheresteramide and antistatic resin composition
    • 聚醚酯酰胺和抗静电树脂组合物
    • US5886098A
    • 1999-03-23
    • US966699
    • 1997-11-10
    • Yasuhiro UedaEiichi SendaYoshitsugu TakaiTokiko KokubuToshiaki OkamotoEiji Ichihara
    • Yasuhiro UedaEiichi SendaYoshitsugu TakaiTokiko KokubuToshiaki OkamotoEiji Ichihara
    • C08G69/44C08L23/12C08L51/06C08L77/12C09K3/16C08G63/91C08L77/00
    • C09K3/16C08G69/44C08L23/12C08L2201/04C08L51/06C08L77/12
    • A polyetheresteramide having good heat resistance, permanent antistatic property and superior compatibility with thermoplastic resins and a resin composition containing the polyetheresteramide are disclosed, wherein the polyetherester-amide consists essentially of a polyamide oligomer with carboxylic chain ends having a number average molecular weight between 200 and 5,000 and a bisphenol compound with oxyalkylene units having a number average molecular weight between 300 and 3,000. Antistatic resin compositions with good antistatic property and heat resistance are obtained from compositions comprising 3 to 40% by weight of the polyetheresteramide and 60 to 97% by weight of thermoplastic resins. The antistatic resin compositions can contain as compatibilizers vinyl polymers having functional groups such as carboxyl and epoxy groups or block polymers containing polyolefin blocks and aromatic vinyl polymer blocks. To further improve the antistatic property of the resin composition a composition comprising at least 97% by weight of the polyetheresteramide and at least 0.01% by weight of an alkali metal or alkaline earth metal halide can be used in the same way as the polyetheresteramide.
    • 公开了具有良好的耐热性,永久抗静电性和与热塑性树脂的相容性优异的聚醚酯酰胺和含有聚醚酯酰胺的树脂组合物,其中,聚醚酯 - 酰胺基本上由具有数均分子量为200〜 5,000和具有数均分子量在300和3,000之间的氧化烯单元的双酚化合物。 具有良好抗静电性和耐热性的抗静电树脂组合物由包含3至40重量%的聚醚酯酰胺和60至97重量%的热塑性树脂的组合物获得。 抗静电树脂组合物可以含有作为相容剂的具有官能团的羧基和环氧基的乙烯基聚合物或含有聚烯烃嵌段和芳族乙烯基聚合物嵌段的嵌段聚合物。 为了进一步提高树脂组合物的抗静电性,可以以与聚醚酯酰胺相同的方式使用包含至少97重量%的聚醚酯酰胺和至少0.01重量%的碱金属或碱土金属卤化物的组合物。
    • 2. 发明授权
    • Polyetheresteramide and antistatic resin composition
    • 聚醚酯酰胺和抗静电树脂组合物
    • US5604284A
    • 1997-02-18
    • US464562
    • 1995-06-05
    • Yasuhiro UedaEiichi SendaYoshitsugu TakaiTokiko KokubuToshiaki OkamotoEiji Ichihara
    • Yasuhiro UedaEiichi SendaYoshitsugu TakaiTokiko KokubuToshiaki OkamotoEiji Ichihara
    • C08G69/44C08L23/12C08L51/06C08L77/12C09K3/16
    • C09K3/16C08G69/44C08L23/12C08L2201/04C08L51/06C08L77/12
    • A polyetheresteramide having good heat resistance, permanent antistatic property and superior compatibility with thermoplastic resins and a resin composition containing the polyetheresteramide are disclosed, wherein the polyetherester-amide consists essentially of a polyamide oligomer with carboxylic chain ends having a number average molecular weight between 200 and 5,000 and a bisphenol compound with oxyalkylene units having a number average molecular weight between 300 and 3,000. Antistatic resin compositions with good antistatic property and heat resistance are obtained from compositions comprising 3 to 40% by weight of the polyetheresteramide and 60 to 97% by weight of thermoplastic resins. The antistatic resin compositions can contain as compatibilizers vinyl polymers having functional groups such as carboxyl and epoxy groups or block polymers containing polyolefin blocks and aromatic vinyl polymer blocks. To further improve the antistatic property of the resin composition a composition comprising at least 97% by weight of the polyetheresteramide and at least 0.01% by weight of an alkali metal or alkaline earth metal halide can be used in the same way as the polyetheresteramide.
    • 公开了具有良好的耐热性,永久抗静电性和与热塑性树脂的相容性优异的聚醚酯酰胺和含有聚醚酯酰胺的树脂组合物,其中,聚醚酯 - 酰胺基本上由具有数均分子量为200〜 5,000和具有数均分子量在300和3,000之间的氧化烯单元的双酚化合物。 具有良好抗静电性和耐热性的抗静电树脂组合物由包含3至40重量%的聚醚酯酰胺和60至97重量%的热塑性树脂的组合物获得。 抗静电树脂组合物可以含有作为相容剂的具有官能团的羧基和环氧基的乙烯基聚合物或含有聚烯烃嵌段和芳族乙烯基聚合物嵌段的嵌段聚合物。 为了进一步提高树脂组合物的抗静电性,可以以与聚醚酯酰胺相同的方式使用包含至少97重量%的聚醚酯酰胺和至少0.01重量%的碱金属或碱土金属卤化物的组合物。
    • 3. 发明授权
    • Intake vacuum actuated ignition timing shift device with two vacuum
chambers and a composite shift characteristic
    • 进气真空致动点火正时换档装置,具有两个真空室和复合换档特性
    • US4307686A
    • 1981-12-29
    • US60624
    • 1979-07-25
    • Yoshikazu YagiEiichi SendaMasami Manabe
    • Yoshikazu YagiEiichi SendaMasami Manabe
    • F02P5/10F02P5/04
    • F02P5/103
    • Two vacuum chambers at the same under-atmospheric pressure produced by connection to the engine intake are provided within a common casing, and intermediate space in the casing at atmospheric pressure. The membrane of one of the vacuum chambers is connected to a flanged sleeve and the control rod which actuates the distributor timing shift is permitted to move over a limited range without coming into driving contact with either flange of the sleeve, while it is always driven by the membrane of the other vacuum chamber, to which it is affixed. Stops, including an apertured partition in the casing of one of them, and springs are provided to produce the limits and slopes of the portions of the shift characteristic that make up the composite characteristic of the device. A bellows is provided where necessary to complete the vacuum chamber system.
    • 通过连接到发动机进气口产生的相同的大气压以下的两个真空室设置在公共壳体内,并且在大气压力下设置在壳体中的中间空间。 一个真空室的膜连接到带凸缘的套筒,并且使得分配器正时位移的控制杆被允许在有限的范围内移动,而不会与套筒的任一凸缘进行驱动接触,而其始终由 另一个真空室的膜被固定在其上。 提供了包括其中一个的壳体中的有孔分隔件的弹簧和弹簧以产生构成装置的复合特性的偏移特性部分的极限和斜率。 必要时提供波纹管来完成真空室系统。
    • 4. 发明授权
    • Block polymer and antistatic agent comprising the same
    • 嵌段聚合物和包含其的抗静电剂
    • US06552131B1
    • 2003-04-22
    • US09913169
    • 2001-12-12
    • Shoichi HiguchiEiichi Senda
    • Shoichi HiguchiEiichi Senda
    • C08L2304
    • C09D153/00C08F255/00C08F255/02C08G81/025C08L23/02C08L51/06C08L53/00C08L53/005C08L59/00C08L67/00C08L71/02C08L77/00C09D151/06C09D153/005C08L2666/24C08L2666/22C08L2666/20C08L2666/18C08L2666/02C08L2666/04C08L2666/14
    • The present invention provides a block polymer comprising a polyolefin and a hydrophilic polymer, being finely dispersed in resins, in particular polyolefins, without requiring any compatibilizer, and giving thermoplastic resin compositions, said compositions giving moldings having permanent antistatic properties at low block polymer addition levels even when they are produced by a method involving no shearing and having excellent mechanical strength as well as having an excellent compatibility so as to avoid molding or roll pollution at their formation. The present invention provides a block polymer (A) which has a structure such that blocks of a polyolefin (a) and blocks of a hydrophilic polymer (b) having a volume resistivity of 105 to 1011 &OHgr;·cm are bonded together alternately and repeatedly; an antistatic agent comprising the block polymer (A); a resin composition comprising the block polymer (A) and a thermoplastic resin (B); and a molded product obtainable by coating or printing a molding comprised of a resin composition containing the block polymer (A).
    • 本发明提供了包含聚烯烃和亲水性聚合物的嵌段聚合物,其被精细地分散在树脂中,特别是聚烯烃中,而不需要任何增容剂,并且得到热塑性树脂组合物,所述组合物赋予在低嵌段聚合物添加量下具有永久抗静电性能的模制品 即使它们通过不涉及剪切和机械强度优异的方法制造,并且具有优异的相容性,以避免其形成时的模塑或辊污染。本发明提供一种嵌段聚合物(A),其具有如下结构: 聚烯烃(a)的嵌段和体积电阻率为105〜1011欧米茄的亲水性聚合物嵌段(b)交替重复地结合在一起;包含嵌段聚合物(A)的抗静电剂;包含 嵌段聚合物(A)和热塑性树脂(B); 以及通过涂布或印刷由含有嵌段聚合物(A)的树脂组合物构成的成型体而得到的成型体。
    • 5. 发明授权
    • Polyetheresteramide and antistatic resin composition
    • 聚醚酯酰胺和抗静电树脂组合物
    • US5652326A
    • 1997-07-29
    • US203399
    • 1994-03-01
    • Yasuhiro UedaEiichi SendaYoshitsugu TakaiTokiko KokubuToshiaki OkamotoEiji Ichihara
    • Yasuhiro UedaEiichi SendaYoshitsugu TakaiTokiko KokubuToshiaki OkamotoEiji Ichihara
    • C08G69/44C08L23/12C08L51/06C08L77/12C09K3/16C08G69/08
    • C09K3/16C08G69/44C08L23/12C08L2201/04C08L51/06C08L77/12
    • A polyetheresteramide having good heat resistance, permanent antistatic property and superior compatibility with thermoplastic resins and a resin composition containing of the polyetheresteramide are disclosed, wherein the polyetherester-amide consists essentially of a polyamide oligomer with carboxylic chain ends having a number average molecular weight between 200 and 5,000 and a bisphenol compound with oxyalkylene units having a number average molecular weight between 300 and 3,000. Antistatic resin compositions with good antistatic property and heat resistance are obtained from compositions comprising 3 to 40% by weight of the polyetheresteramide and 60 to 97% by weight of thermoplastic resins. The antistatic resin compositions can contain as compatibilizers vinyl polymers having functional groups such as carboxyl and epoxy groups or block polymers containing polyolefin blocks and aromatic vinyl polymer blocks. To further improve the antistatic property of the resin composition a composition comprising at least 97% by weight of the polyetheresteramide and at least 0.01% by weight of an alkali metal or alkaline earth metal halide can be used in the same way as the polyetheresteramide.
    • 公开了具有良好的耐热性,永久抗静电性和与热塑性树脂的相容性优异的聚醚酯酰胺和含有聚醚酯酰胺的树脂组合物,其中聚醚酯 - 酰胺基本上由具有数均分子量为200 和5,000以及数均分子量在300和3,000之间的具有氧化烯单元的双酚化合物。 具有良好抗静电性和耐热性的抗静电树脂组合物由包含3至40重量%的聚醚酯酰胺和60至97重量%的热塑性树脂的组合物获得。 抗静电树脂组合物可以含有作为相容剂的具有官能团的羧基和环氧基的乙烯基聚合物或含有聚烯烃嵌段和芳族乙烯基聚合物嵌段的嵌段聚合物。 为了进一步提高树脂组合物的抗静电性,可以以与聚醚酯酰胺相同的方式使用包含至少97重量%的聚醚酯酰胺和至少0.01重量%的碱金属或碱土金属卤化物的组合物。
    • 7. 发明授权
    • Shaft coupler for coupling a rotary shaft of an ignition distributor to
an engine camshaft
    • 用于将点火分配器的旋转轴联接到发动机凸轮轴的轴联接器
    • US4696658A
    • 1987-09-29
    • US792008
    • 1985-10-28
    • Eiichi Senda
    • Eiichi Senda
    • F16D3/16F02P7/10F16D3/26
    • F16D3/26F02P7/10
    • A coupler for coupling up a rotary shaft of an ignition distributor to an engine camshaft comprises an annular member having a circular axial recess into which the rotary shaft loosely projects over one axial end of the annular member, at least one projection provided on the other axial end of the disk-like member for slidably fitting into a diametrical groove formed on a top end of the engine camshaft, a diametrical straight bore formed in the annular member, an axis of which crosses a line passing through the projection and a center of the disk-like member at an angle .theta.(0.degree.
    • 用于将点火分配器的旋转轴联接到发动机凸轮轴的联接器包括具有圆形轴向凹部的环形构件,旋转轴松动地突出到环形构件的一个轴向端上,至少一个突出部设置在另一轴向 盘状构件的端部可滑动地装配到形成在发动机凸轮轴的顶端上的直径槽中,形成在环形构件中的直径直孔,其轴线穿过突出部的直线和中心 角度为θ(0°<90°)的圆盘状构件,以及延伸穿过环形构件中的直径直孔的连接销和形成在分配器的旋转轴中的直径孔。