Method for precipitation of polyphenylene ether
    1.
    发明授权
    Method for precipitation of polyphenylene ether 有权
    聚苯醚沉淀方法

    公开(公告)号:US07342088B2

    公开(公告)日:2008-03-11

    申请号:US10503072

    申请日:2003-01-30

    IPC分类号: C08F6/00

    摘要: Method for precipitating polyphenylene ether which decreases fine particles therein and reduces periodic fluctuations in particle size. Method provides homogeneous polyphenylene ether particles. Polyphenylene ether particles are precipitated using mixed solution comprising good solvent for polyphenylene ether and poor solvent for polyphenylene ether. Method employs precipitation tank equipped with draft tube, stirring blade, baffle(s), solution supply port, poor solvent supply port, and exhaust port. Polyphenylene ether particles and poor solvent are added to mixed solution comprising good solvent and circularly flowed by rotation of stirring blade, polyphenylene ether solution for solution supply port, and poor solvent for poor solvent supply port, thereby precipitating polyphenylene ether particles having desired properties.

    摘要翻译: 沉淀聚苯醚的方法,其中减少其中的微细颗粒并减少颗粒尺寸的周期性波动。 方法提供均匀的聚苯醚颗粒。 使用包含聚苯醚的良溶剂和聚苯醚不良溶剂的混合溶液沉淀聚苯醚颗粒。 方法采用配有引流管,搅拌叶片,挡板,溶液供给口,不良溶剂供给口和排气口的沉淀池。 将聚苯醚颗粒和不良溶剂加入到包含良溶剂的混合溶液中并通过旋转搅拌叶片,用于溶液供应口的聚苯醚溶液循环流动,并且不良溶剂供给口不良溶剂,从而沉淀出具有所需性能的聚苯醚颗粒。

    Method for precipitation of polyphenylene ether
    2.
    发明申请
    Method for precipitation of polyphenylene ether 有权
    聚苯醚沉淀方法

    公开(公告)号:US20050131108A1

    公开(公告)日:2005-06-16

    申请号:US10503072

    申请日:2003-01-30

    IPC分类号: C08G65/46 C08J3/14 C08K3/00

    摘要: An object of the present invention is to provide a method for precipitating polyphenylene ether which decreases the number of fine particles thereof and reduces periodic fluctuations in particle size, thereby being able to stably produce homogeneous polyphenylene ether particles. The invention relates to a method for precipitating polyphenylene ether by mixing a polyphenylene ether solution comprising polyphenylene ether and a good solvent therefor with a poor solvent for polyphenylene ether to precipitate polyphenylene ether particles, the method comprising: using a precipitation tank equipped with (a) a draft tube, (b) an at least one-stage stirring blade disposed in the draft tube and selected from an inclined paddle blade, a screw blade and a ribbon blade, (c) one or more baffles disposed on the outside of the draft tube, (d) a solution supply port, (e) a poor solvent supply port and (f) an exhaust port; adding, to a mixed solution comprising the good solvent, the poor solvent and polyphenylene ether particles and circularly flowing by rotation of the stirring blade (b), the polyphenylene ether solution from the solution supply port (d) and concurrently a poor solvent from the poor solvent supply port (e), thereby precipitating polyphenylene ether particles; and discharging and recovering the precipitated polyphenylene ether particles together with the mixed solution from the exhaust port (f).

    摘要翻译: 本发明的目的是提供一种沉淀聚苯醚的方法,其减少其微粒数量并减少粒径的周期性波动,从而能够稳定地制备均匀的聚苯醚颗粒。 本发明涉及一种聚苯醚沉淀方法,该方法包括:使用配备有(a)的沉淀槽,将聚苯醚和其溶剂混合,用不良的聚苯醚溶剂沉淀聚苯醚颗粒, 引流管,(b)设置在引流管中并选自倾斜桨叶,螺旋叶片和带状叶片的至少一级搅拌叶片,(c)设置在牵伸槽外侧的一个或多个挡板 管,(d)溶液供应口,(e)不良溶剂供应口和(f)排气口; 向包含良溶剂,不良溶剂和聚苯醚颗粒并通过搅拌叶片(b)旋转而循环流动的混合溶液中,将来自溶液供给口(d)的聚苯醚溶液和来自溶液供给口 不良溶剂供应口(e),从而沉淀聚苯醚颗粒; 并且从排气口(f)排出并回收沉淀的聚苯醚颗粒与混合溶液。

    Container for sealant for pneumatic tires
    3.
    发明授权
    Container for sealant for pneumatic tires 失效
    充气轮胎密封剂容器

    公开(公告)号:US07878360B2

    公开(公告)日:2011-02-01

    申请号:US11444340

    申请日:2006-06-01

    申请人: Yuji Takeda

    发明人: Yuji Takeda

    IPC分类号: B65D51/16 F16K15/14 F16K21/04

    摘要: A container for storing and injecting a liquid sealant for sealing and closing a puncture hole of a pneumatic tire includes a container body for storing the sealant. An outlet for injecting the sealant to outside opens in a lid securing portion of the container body, and an outer lid member having a sealant path therethrough is connected to the lid securing portion and communicates the sealant path with an interior space of the container body through the outlet. An inner lid member is press-fitted into the outlet and maintained in a closure position for tightly closing the outlet. The inner lid member can be forced from the closure position into inside of the sealant path, by the pressure of the sealant in the container body and/or by the pressure of gas above the sealant. A connector member connects the inner lid member to the lid securing portion or the outer lid member so as to be movable from the closure position to the interior of the sealant path. The connector member limits the movement of the inner lid member toward downstream side, after it has been forced from the closure position.

    摘要翻译: 用于储存和注入用于密封和关闭充气轮胎的穿孔的液体密封剂的容器包括用于储存密封剂的容器主体。 用于将密封剂注入到外部的出口在容器主体的盖固定部分中敞开,并且具有穿过其的密封剂路径的外盖构件连接到盖固定部分,并将密封剂路径与容器主体的内部空间连通 出口。 内盖构件被压配合到出口中并保持在关闭位置以紧紧地关闭出口。 可以通过容器主体中的密封剂的压力和/或通过密封剂上方的气体的压力将内盖构件从封闭位置推动到密封剂路径的内部。 连接器构件将内盖构件连接到盖固定部分或外盖构件,以便能够从封闭位置移动到密封剂路径的内部。 连接器构件在从关闭位置被迫之后,限制内盖构件向下游侧的移动。

    SEALING/PUMP-UP DEVICE
    4.
    发明申请
    SEALING/PUMP-UP DEVICE 有权
    密封/泵送装置

    公开(公告)号:US20090277534A1

    公开(公告)日:2009-11-12

    申请号:US12095405

    申请日:2006-11-28

    IPC分类号: F04B41/00 B29C73/24

    CPC分类号: B29C73/166 B29L2030/00

    摘要: A sealing/pump-up device for tire that not only ensures the storability of sealing agent but also realizes rapid supply of sealing agent into a pneumatic tire. By insertion of insert part (60A) of jig (60) in jig insertion aperture (42) of sealing device (10), aluminum seal (30) is burst through by means of boring member (50) to thereby drive the same in the container. As the distal end of the insert part (60A) locates in the vicinity of upper wall surface within liquid agent container (18), a compressor unit is operated to thereby supply compressed air into the liquid agent container (18). As the end portion of first passage (62) provided in the jig (60) lies in a position superior to the liquid surface of sealing agent (32), the compressed air realizes rapid supply of the sealing agent (32) into a pneumatic tire without surfacing in the form of bubbles through the sealing agent (32).

    摘要翻译: 一种用于轮胎的密封/泵送装置,其不仅确保了密封剂的保存性,而且实现了快速地将密封剂供应到充气轮胎中。 通过将夹具(60)的插入部分(60A)插入到密封装置(10)的夹具插入孔(42)中,铝密封件(30)通过钻孔构件(50)突然通过,从而将其驱动在 容器。 随着插入部分(60A)的远端位于液体容器(18)内的上壁表面附近,操作压缩机单元,从而将压缩空气供应到液体容器(18)中。 由于设置在夹具(60)中的第一通路(62)的端部位于比密封剂(32)的液面高的位置,所以压缩空气实现将密封剂(32)快速供给到充气轮胎 不通过密封剂(32)以气泡的形式表面。

    Process for the Production of Phenylene Ether Oligomer
    5.
    发明申请
    Process for the Production of Phenylene Ether Oligomer 有权
    苯醚低聚物生产工艺

    公开(公告)号:US20090176962A1

    公开(公告)日:2009-07-09

    申请号:US12227712

    申请日:2007-05-24

    IPC分类号: C08G65/44

    摘要: A process for producing a phenylene ether oligomer comprising oxidative polymerization of a specific bivalent phenol compound and a specific monovalent phenol compound in an aromatic hydrocarbon solvent, wherein the aromatic hydrocarbon solvent of a phenylene ether oligomer solution obtained after the termination of the polymerization is replaced with a water-soluble organic solvent having a boiling point higher than that of the aromatic hydrocarbon solvent and the resultant phenylene ether oligomer solution is brought into contact with water, thereby precipitating the phenylene ether oligomer as particles.

    摘要翻译: 一种制备苯醚低聚物的方法,其包括在芳族烃溶剂中特定的二价酚化合物和特定一价酚化合物的氧化聚合,其中在聚合终止后获得的苯醚低聚物溶液的芳烃溶剂被 沸点高于芳烃溶剂的水溶性有机溶剂和所得的亚苯基醚低聚物溶液与水接触,从而使亚苯基醚低聚物作为颗粒沉淀。

    Control device for an internal combustion engine
    6.
    发明授权
    Control device for an internal combustion engine 失效
    内燃机控制装置

    公开(公告)号:US5529040A

    公开(公告)日:1996-06-25

    申请号:US358565

    申请日:1994-12-14

    摘要: The present invention controls ignition timing appropriately while an increment correction of the fuel injection amount is implemented. A control device of the invention determines a retard angle based on a difference between a prior increment factor, which is determined prior to an actual increment of the fuel injection amount in response to loading of the engine and an OTP fuel increment correction factor for determining the actual increment of the fuel injection amount. The engine load may be determined by intake air quality and rotating speed. When the increment correction is delayed for a fixed time period, the structure of the invention effectively prevents the ignition timing from being retarded excessively due to frequent knocking at the beginning of the delay time. This accordingly prevents the ignition timing from being maintained in the retarding condition to undesirably lower the power of the engine when the delay time has elapsed and an actual increment of the fuel injection amount has been executed. In the ignition timing control of the invention, an increase in retard angle immediately affects the ignition timing control while a decrease in retard angle slowly affects the ignition timing control. This allows the ignition timing to be controlled appropriately without undesirable delay.

    摘要翻译: 本发明在实施燃料喷射量的增量校正的同时适当地控制点火正时。 本发明的控制装置基于在响应于发动机负载的燃料喷射量的实际增量之前确定的先前增加因子与用于确定发动机的OTP燃料增量校正因子之间的差异来确定延迟角 燃料喷射量的实际增量。 发动机负载可以通过进气质量和转速确定。 当增量校正被延迟固定时间段时,本发明的结构有效地防止了点火正时因延迟时间开始时的频繁敲击而过度延迟。 因此,当延迟时间已经过去并且执行了燃料喷射量的实际增量时,这样可以防止点火正时维持在延迟状态,从而不期望地降低发动机的功率。 在本发明的点火正时控制中,延迟角的增加立即影响点火正时控制,而延迟角的减小缓慢地影响点火正时控制。 这允许适当地控制点火正时而没有不期望的延迟。

    Method of discriminating octane number of fuel for motor vehicle
    7.
    发明授权
    Method of discriminating octane number of fuel for motor vehicle 失效
    识别汽车燃油辛烷值的方法

    公开(公告)号:US4708113A

    公开(公告)日:1987-11-24

    申请号:US729809

    申请日:1987-05-02

    IPC分类号: F02B1/04 F02P5/152 F02P5/15

    CPC分类号: F02P5/1527 F02B1/04 Y02T10/46

    摘要: Knocking in an engine is prevented from occurring by retarding an ignition timing. A basic ignition advance angle THB and a correction value THK for retardation of the ignition timing are computed in order that the ignition timing THF is calculated by using the formula THF=THB-THK. The knocking in the engine tends to take place, as the ignition timing advances. Determination is made as to whether the correction value THK is within a reference range AR. When such a determination is that the correction value THK is within the reference range, discrimination is made as to whether an octane number of the fuel to be supplied to the engine is less than a predetermined octane number of the fuel which is optimum for the engine. If the discriminated octane number of the fuel is less than the predetermined octane number, the ignition timing is retarded by 10 degree of a rotational angle of a crank shaft.

    摘要翻译: 通过延迟点火正时来防止发动机爆震。 计算基本点火提前角THB和用于延迟点火正时的校正值THK,以便通过使用公式THF = THB-THK计算点火正时THF。 随着点火正时的进行,发动机的敲击会发生。 确定校正值THK是否在参考范围AR内。 当这样的确定是校正值THK在参考范围内时,判断供给发动机的燃料的辛烷值是否小于对于发动机最佳的燃料的预定辛烷值 。 如果燃料的识别的辛烷值小于预定的辛烷值,则点火正时被延迟曲柄轴的旋转角度的10度。

    System for controlling ignition timing in an engine
    8.
    发明授权
    System for controlling ignition timing in an engine 失效
    用于控制发动机点火正时的控制系统

    公开(公告)号:US4378771A

    公开(公告)日:1983-04-05

    申请号:US274075

    申请日:1981-06-16

    CPC分类号: F02P5/1526 Y02T10/46

    摘要: A system for controlling ignition timing in an engine wherein a knocking signal is generated by a sensor in response to knocking. The operation of the sensor is monitored, and when a fault in its operation is detected, a dummy signal, instead of the knocking signal, is used to control engine timing. The dummy signal causes the engine timing to be retarded to a value at which knocking is unlikely to occur.

    摘要翻译: 一种用于控制发动机中的点火正时的系统,其中由响应于爆震的传感器产生爆震信号。 监测传感器的操作,并且当检测到其操作中的故障时,使用虚拟信号而不是敲击信号来控制发动机定时。 虚拟信号使发动机定时被延迟到不可能发生爆震的值。

    System for controlling ignition timing in engine
    9.
    发明授权
    System for controlling ignition timing in engine 失效
    发动机点火正时控制系统

    公开(公告)号:US4320729A

    公开(公告)日:1982-03-23

    申请号:US42343

    申请日:1979-05-25

    CPC分类号: F02P5/1526 Y02T10/46

    摘要: A system for controlling ignition timing in an engine wherein a knocking signal is generated by a sensor in response to knocking. The operation of the sensor is monitored, and when a fault in its operation is detected, a dummy signal, instead of the knocking signal is used to control engine timing. The dummy signal causes the engine timing to be retarded to a value at which knocking is unlikely to occur.

    摘要翻译: 一种用于控制发动机中的点火正时的系统,其中由响应于爆震的传感器产生爆震信号。 对传感器的运行进行监控,当检测到运行故障时,使用虚拟信号代替爆震信号来控制发动机定时。 虚拟信号使发动机定时被延迟到不可能发生爆震的值。

    Ignition system for internal combustion engines
    10.
    发明授权
    Ignition system for internal combustion engines 失效
    内燃机点火系统

    公开(公告)号:US4131097A

    公开(公告)日:1978-12-26

    申请号:US763153

    申请日:1977-01-27

    IPC分类号: F02P5/145 F02P5/04

    CPC分类号: F02P5/1455 Y02T10/46

    摘要: An ignition system for internal combustion engines wherein an ignition timing computer circuit starts the computation of an ignition timing in response to the detection of a predetermined angular position of the crankshaft of an internal combustion engine by an angular position detector, and an ignition device ignites the engine according to the computed ignition timing. A pressure detector detects variations of the pressure in the cylinders caused by the ignition of the engine and a retard-advance detector determines whether the angular position of the engine crankshaft corresponding to the maximum cylinder pressure agrees with the desired angular position. This retard-advance detector compensates the computation of ignition timing in the ignition timing computer circuit in accordance with its determination. In this way, the ignition timing of the engine is feedback controlled in such a manner that the pressure in the individual cylinders reaches a maximum value at the desired angular position of the crankshaft.

    摘要翻译: 一种用于内燃机的点火系统,其中点火正时计算机电路响应于通过角位置检测器检测到内燃机的曲轴的预定角位置而开始计算点火正时,并且点火装置点燃 发动机根据计算出的点火正时。 压力检测器检测由发动机的点火引起的气缸中的压力变化,并且延迟提前检测器确定对应于最大气缸压力的发动机曲轴的角位置是否与期望的角位置一致。 该延迟提前检测器根据其确定来补偿点火正时计算机电路中的点火正时的计算。 以这种方式,发动机的点火正时被反馈控制,使得各个气缸中的压力在曲轴的期望角度位置处达到最大值。