Method for continuous production of polyamide
    1.
    发明申请
    Method for continuous production of polyamide 有权
    连续生产聚酰胺的方法

    公开(公告)号:US20060122360A1

    公开(公告)日:2006-06-08

    申请号:US10525740

    申请日:2003-08-27

    IPC分类号: C08G69/08

    CPC分类号: C08G69/04 C08G69/28

    摘要: Provided is a continuous production method of a polyamide with stabilized polymerization degree and good quality, particularly an aromatic-containing polyamide. A continuous production method of a polyamide, comprising (a) a raw material preparation step of individually melting a diamine and a dicarboxylic acid, or producing a salt of amine and carboxylic acid in water, (b) a raw material introduction step of continuously introducing the prepared raw materials into a tubular reaction apparatus, (c) an amidation step of passing the introduced raw materials through the tubular reaction apparatus, thereby effecting amidation to obtain a reaction mixture containing an amidated product and a condensed water, (d) an initial polymerization step of introducing the reaction mixture into a continuous reaction apparatus capable of separation and removal of water, and elevating the polymerization degree while separating and removing water at a temperature higher than the melting point of the finally obtained polyamide to obtain a polyamide prepolymer, and (e) a final polymerization step of introducing the polyamide prepolymer into a continuous reaction apparatus capable of separation and removal of water, and further elevating the polymerization degree at a temperature higher than the melting point of the finally obtained polyamide to obtain a polyamide adjusted to a desired relative viscosity [RV].

    摘要翻译: 提供了具有稳定的聚合度和良好质量的聚酰胺的连续制备方法,特别是含芳族聚酰胺。 一种聚酰胺的连续制造方法,其特征在于,包括:(a)将二胺和二羧酸单独熔融或在水中生成胺和羧酸盐的原料制备工序,(b)原料引入工序, 所制备的原料进入管状反应装置,(c)使引入的原料通过管状反应装置的酰胺化步骤,从而进行酰胺化以获得含有酰胺化产物和冷凝水的反应混合物,(d)初始 将反应混合物引入能够分离和除去水的连续反应装置的聚合步骤,并且在高于最终获得的聚酰胺的熔点的温度下分离除去水以提高聚合度以获得聚酰胺预聚物,并且 (e)将聚酰胺预聚物引入连续反应ap的最终聚合步骤 能够分离和除去水,并且在高于最终获得的聚酰胺的熔点的温度下进一步提高聚合度,以获得调节至所需相对粘度[RV]的聚酰胺。

    Method for continuous production of polyamide
    2.
    发明授权
    Method for continuous production of polyamide 有权
    连续生产聚酰胺的方法

    公开(公告)号:US07381788B2

    公开(公告)日:2008-06-03

    申请号:US10525740

    申请日:2003-08-27

    IPC分类号: C08G69/00 C08G69/28 B29C47/76

    CPC分类号: C08G69/04 C08G69/28

    摘要: Provided is a continuous production method of a polyamide with stabilized polymerization degree and good quality, particularly an aromatic-containing polyamide. A continuous production method of a polyamide, comprising (a) a raw material preparation step of individually melting a diamine and a dicarboxylic acid, or producing a salt of amine and carboxylic acid in water, (b) a raw material introduction step of continuously introducing the prepared raw materials into a tubular reaction apparatus, (c) an amidation step of passing the introduced raw materials through the tubular reaction apparatus, thereby effecting amidation to obtain a reaction mixture containing an amidated product and a condensed water, (d) an initial polymerization step of introducing the reaction mixture into a continuous reaction apparatus capable of separation and removal of water, and elevating the polymerization degree while separating and removing water at a temperature higher than the melting point of the finally obtained polyamide to obtain a polyamide prepolymer, and (e) a final polymerization step of introducing the polyamide prepolymer into a continuous reaction apparatus capable of separation and removal of water, and further elevating the polymerization degree at a temperature higher than the melting point of the finally obtained polyamide to obtain a polyamide adjusted to a desired relative viscosity [RV].

    摘要翻译: 提供了具有稳定的聚合度和良好质量的聚酰胺的连续制备方法,特别是含芳族聚酰胺。 一种聚酰胺的连续制造方法,其特征在于,包括:(a)将二胺和二羧酸单独熔融或在水中生成胺和羧酸盐的原料制备工序,(b)原料引入工序, 所制备的原料进入管状反应装置,(c)使引入的原料通过管状反应装置的酰胺化步骤,从而进行酰胺化以获得含有酰胺化产物和冷凝水的反应混合物,(d)初始 将反应混合物引入能够分离和除去水的连续反应装置的聚合步骤,并且在高于最终获得的聚酰胺的熔点的温度下分离和除去水以提高聚合度以获得聚酰胺预聚物,以及 (e)将聚酰胺预聚物引入连续反应ap的最终聚合步骤 能够分离和除去水,并且在高于最终获得的聚酰胺的熔点的温度下进一步提高聚合度,以获得调节至所需相对粘度[RV]的聚酰胺。

    Disk loading apparatus with floatable clamp means
    3.
    发明授权
    Disk loading apparatus with floatable clamp means 失效
    具有可浮动夹紧装置的盘装载装置

    公开(公告)号:US06795970B2

    公开(公告)日:2004-09-21

    申请号:US10031019

    申请日:2002-01-14

    IPC分类号: G11B708

    摘要: In a disk loading apparatus according to the present invention, a clamp section is configured so as to be floatable in a direction perpendicular to the direction of disk insertion and so as to be lifted up and thereby go outside the path of disk insertion when being confronted with the inserted disk, while a traverse unit of a pickup is configured so as to position a turntable in the replay waiting position and the replay position by the rotational motion.

    摘要翻译: 在根据本发明的盘装载装置中,夹持部构造成在垂直于盘插入方向的方向上可浮动,以便在面对时被提升,从而在盘插入的路径外面 与插入的盘相对应,而拾取器的横动单元构造成通过旋转运动将转盘定位在重放等待位置和重放位置。

    Artificial lung surfactant and remedy for respiratory distress syndrome
containing it as active principle
    4.
    发明授权
    Artificial lung surfactant and remedy for respiratory distress syndrome containing it as active principle 失效
    人造肺表面活性剂及其治疗呼吸窘迫综合征,含有它作为活性成分

    公开(公告)号:US4973582A

    公开(公告)日:1990-11-27

    申请号:US056298

    申请日:1987-05-29

    CPC分类号: A61K31/685

    摘要: An artificial lung surfactant comprising (a) phosphatidyl choline and cardiolipin and/or phosphatidyl choline and cardiolipin and/or phosphatidyl glycerol in addition as phospholipids, wherein the content of the pospholipids is 80 to 95 wt % of the whole composition, (b) neutral lipids, wherein the content is 5 to 20 wt % of the whole composition, and (c) fatty acids, wherein the content is 0 to 10 wt % of the whole composition, and a remedy for respiratory distress syndrome containing the surfactant as an active principle.

    摘要翻译: 一种人造肺表面活性剂,其包含(a)磷脂酰胆碱和心磷脂和/或磷脂酰胆碱以及心磷脂和/或磷脂酰甘油作为磷脂,其中磷脂的含量为整个组合物的80-95重量%,(b)中性 脂肪,其中含量为整个组合物的5至20重量%,和(c)含量为整个组合物的0至10重量%的脂肪酸​​,以及含有作为活性成分的表面活性剂的呼吸窘迫综合征的补救措施 原理。

    Disk holding mechanism and disk holding mechanism clamper
    5.
    发明授权
    Disk holding mechanism and disk holding mechanism clamper 失效
    盘保持机构和盘保持机构夹持器

    公开(公告)号:US06721263B1

    公开(公告)日:2004-04-13

    申请号:US09807872

    申请日:2001-07-09

    IPC分类号: G11B2300

    摘要: A disk retaining mechanism that realizes a reduction of its thickness while maintaining a clamping force and a centering accuracy of the clamper, with a structure, in which: a guide (11) is disposed in a manner to closely confront a clamper retaining member (9); a clamper unit retaining portion of the clamper retaining member (9) has such a shape that a part of which an entire circumference is cut out; a clamper unit for depressing a disk (13) is provided with a disk holder (3) having an engagement projection (M); and an annular engagement groove (F) formed in a turntable (7) for loading the disk (13) is arranged below an upper end of a main shaft (8) that transfers rotation of a motor unit (10).

    摘要翻译: 一种盘保持机构,其在保持夹持力的夹持力和定心精度的同时实现其厚度的减小,其结构为:引导件(11)以紧密地面对夹持器保持构件(9)的方式设置 ); 夹持器保持构件(9)的夹持器单元保持部分具有其整个圆周的一部分被切除的形状; 用于按压盘(13)的夹持器单元设置有具有接合突起(M)的盘保持器(3); 并且形成在用于装载盘(13)的转台(7)中的环形接合槽(F)布置在主轴(8)的上端,该主轴(8)的上端传送电动机单元(10)的旋转。

    Material for lithium battery positive electrode and production thereof
    6.
    发明授权
    Material for lithium battery positive electrode and production thereof 失效
    锂电池正极材料及其制作

    公开(公告)号:US5614334A

    公开(公告)日:1997-03-25

    申请号:US481257

    申请日:1995-06-30

    摘要: The material for a lithium battery positive electrode of the present invention is characterized in that a powder of an active material comprising at least one member selected from the group consisting of lithium phosphates, lithium-cobalt phosphates, cobalt oxides and lithium-cobalt oxides, wherein lithium, cobalt and phosphorus are contained in a proportion of more than 0.1 mole of cobalt and more than 0.2 mole of phosphorus both per mole of lithium, is formed into a sheet using a binder comprising an organic polymer, and the present invention affords a material for a lithium battery positive electrode, which is superior in practical use and production efficiency, without impairing the high electromotive force of the novel active material having the aforementioned composition. The production method of the present invention is characterized by extending a binder solution comprising a powder of the above-mentioned active material on a long support sheet, and drying, and affords a long material for a lithium battery positive electrode stably and efficiently by a continuous process.

    摘要翻译: PCT No.PCT / JP93 / 01686 Sec。 371日期:1995年6月30日 102(e)日期1995年6月30日PCT 1993年11月17日PCT公布。 WO95 / 12900 PCT出版物 日期:1995年5月11日本发明的锂电池正极材料的特征在于,含有选自磷酸锂,磷酸钴锂,钴酸锂和锂 - 钴酸锂中的至少一种的活性物质的粉末, 使用包含有机聚合物的粘合剂将其中锂,钴和磷以每摩尔锂多于0.1摩尔钴和大于0.2摩尔磷的比例包含在一起的片材中,并且本发明 本发明提供了在实际使用和生产效率上优异的锂电池正极材料,而不损害具有上述组成的新型活性材料的高电动势。 本发明的制造方法的特征在于将包含上述活性物质的粉末的粘合剂溶液延伸在长支撑片材上并进行干燥,并通过连续的方式稳定有效地提供长的锂电池正极材料 处理。

    System for monitoring operating condition of a control rod drive
mechanism
    7.
    发明授权
    System for monitoring operating condition of a control rod drive mechanism 失效
    用于监控控制驱动机构的操作条件的系统

    公开(公告)号:US5076996A

    公开(公告)日:1991-12-31

    申请号:US360030

    申请日:1989-06-01

    IPC分类号: G21C17/12

    CPC分类号: G21C17/12

    摘要: A system for monitoring an operating condition of a control rod drive mechanism (CRDM) having a pressure housing erectly mounted on a reactor vessel head closure, a vertically movable control rod drive shaft accommodated in the housing and an electromagnetically motive latch mechanism includes an accelerometer fitted to a housing upper end and signal recording means for receiving output signals from the accelerometer through signal processing means and recording the processed output signals. A system for monitoring and analyzing an operating condition of an electromagnetically driven CRDM having a lifting electromagnetic coil, a stationary gripper electromagnetic coil and a movable gripper electromagnetic coil includes a detector, fitted to the CRDM, for detecting vibrations caused by operation of the drive mechanism, a buffer amplifier for receiving current, and detection and control signals, a pre-processing unit for digitalizing these signals, and a processing unit for analytically processing both the current and detection signals.

    摘要翻译: 一种用于监测控制棒驱动机构(CRDM)的操作状态的系统,其具有竖立地安装在反应堆容器头部封闭件上的压力壳体,容纳在壳体中的可垂直移动的控制杆驱动轴和电磁动力闩锁机构,包括加速度计 以及信号记录装置,用于通过信号处理装置接收来自加速度计的输出信号并记录经处理的输出信号。 一种用于监测和分析具有提升电磁线圈,静止夹持器电磁线圈和可动夹持器电磁线圈的电磁驱动CRDM的操作条件的系统包括安装在CRDM上的用于检测由驱动机构的操作引起的振动的检测器 用于接收电流的缓冲放大器和检测和控制信号,用于对这些信号进行数字化的预处理单元,以及用于分析处理电流和检测信号的处理单元。

    Power-driven, wedge-operated rock splitter
    8.
    发明授权
    Power-driven, wedge-operated rock splitter 失效
    动力驱动,楔形岩石分离器

    公开(公告)号:US4474410A

    公开(公告)日:1984-10-02

    申请号:US360364

    申请日:1982-03-22

    IPC分类号: B28D1/00 B28D1/26 E21C37/04

    CPC分类号: E21C37/04 B28D1/00 B28D1/26

    摘要: For splitting rock, concrete structures, etc., by being inserted into a drill hole created therein, a rock splitter has a wedge coupled at its thick end to the output shaft of a hydraulic cylinder. Lying on opposite sides of the wedge, a pair of guides are yieldably held against the wedge to allow longitudinal sliding motion thereof. Two pairs of opposed leaf springs connect the wedge guides to the hydraulic cylinder to restrain the guides from longitudinal displacement and to allow same to move away from and toward each other with the longitudinal sliding motion of the wedge. The pair of wedge guides, together with the wedge therebetween, generally taper as they extend away from the hydraulic cylinder for the ease of insertion into the drill hole. Several splitting operations, each with a thrust of the wedge, are to be performed in succession, by inserting the splitter progressively deeper into the drill hole, for fracturing thick rock formations or the like.

    摘要翻译: 为了将岩石,混凝土结构等插入到其中产生的钻孔中,岩石分裂器具有在其厚端部处连接到液压缸的输出轴的楔形物。 在楔形物的相对侧上,一对导轨可屈服地固定在楔形件上,以允许其纵向滑动。 两对相对的板簧将楔形导向件连接到液压缸,以限制导向件的纵向位移,并允许其相对于楔形件的纵向滑动运动而远离彼此。 一对楔形导向件与它们之间的楔形件一般在其远离液压缸延伸时逐渐变细,以便易于插入到钻孔中。 通过将分离器逐渐地插入到钻孔中,用于压裂厚岩层等,连续执行几个具有楔形推力的分离操作。

    Alloy for negative electrode of lithium secondary battery and lithium
secondary battery
    10.
    发明授权
    Alloy for negative electrode of lithium secondary battery and lithium secondary battery 失效
    锂二次电池和锂二次电池负极合金

    公开(公告)号:US5498495A

    公开(公告)日:1996-03-12

    申请号:US392217

    申请日:1995-02-22

    IPC分类号: C22C24/00 H01M4/13 H01M4/40

    CPC分类号: H01M4/13 C22C24/00 H01M4/40

    摘要: An alloy for a negative electrode of a lithium secondary battery, comprising an Li-Ag-Te type alloy having an atomic ratio of Li:Ag:Te=15-120:1-20:0.001-2, an alloy for a negative electrode of a lithium secondary battery, comprising an Li-Ag-Te-(M1-M2) type alloy having an atomic ratio of Li:Ag:Te:M1:M2=15-120:1-20:0.001-2:1-50:1-30 wherein M1 is a 3A-5A group metal and M2 is a transition metal other than Ag, and a lithium secondary battery comprising a negative electrode composed of the above-mentioned alloy. According to the present invention, a negative electrode, wherein the growth of dendrite is suppressed, charge-discharge capacity is high, energy density is high and degradation due to repetitive charge-discharge is less, can be obtained. By the use of the negative electrode obtained in the present invention, moreover, a lithium secondary battery superior in charge-discharge cycle life, which has high energy density permitting long-term use, high electromotive force and high charge-discharge capacity, can be produced.

    摘要翻译: 一种锂二次电池的负极合金,其包含Li-Ag-Te型合金,其原子比为Li:Ag:Te = 15-120:1-20:0.001-2,负极合金 的锂二次电池,其包含原子比为Li:Ag:Te:M1:M2 = 15-120:120:0.1-2-2:1的Li-Ag-Te-(M1-M2)型合金 50:1-30其中M1是3A-5A族金属,M2是除Ag以外的过渡金属,以及包含由上述合金构成的负极的锂二次电池。 根据本发明,可以获得抑制枝晶生长的负极,充放电容量高,能量密度高,并且由于重复充放电而导致的劣化较小。 此外,通过使用本发明得到的负极,可以使具有能够长期使用的高能量密度,高电动势和高充放电能力的充放电循环寿命优异的锂二次电池 生产。