会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Thermal deformation member for electron tube and color picture tube
using thereof, and thermal deformation member for electric current
control and circuit breaker and using thereof
    • 用于电子管和彩色显像管的热变形构件,以及用于电流控制和断路器的热变形构件及其使用
    • US6069437A
    • 2000-05-30
    • US29089
    • 1998-02-19
    • Toshiharu MatsukiSatoru HabuHitoshi Nakajima
    • Toshiharu MatsukiSatoru HabuHitoshi Nakajima
    • H01H71/16H01J29/07H01J29/96H01J29/80
    • H01H71/16H01J29/073H01J29/96H01H2037/526H01H2037/528H01J2229/0711
    • A high thermal expansion member consisting of such as an Fe--Ni--Cr based alloy, a low thermal expansion member consisting of such as an Fe--Ni based alloy, and an intermediary member, which comprises one kind of metal selected from Fe, Al and Cu or an alloy comprising these metals, possesses a thermal expansion coefficient .alpha..sub.3 which is located between those of the high thermal expansion member (thermal expansion coefficient .alpha..sub.1) and the low thermal expansion member (thermal expansion coefficient .alpha..sub.2) (.alpha..sub.1 >.alpha..sub.3 >.alpha..sub.2), and is interposed therebetween, are laminated to form a thermal deformation member for an electron tube or a thermal deformation member for electric control. The intermediary member, without adversely affecting strength or long term reliability of the thermal deformation member, contributes to manufacturing cost reduction and improvement of workability. In a color picture tube, the above described thermal deformation member for an electron tube is employed in a thermal deformation portion of a frame holder which one edge is solidly stuck to a panel and the other edge thereof is solidly stuck to a mask frame of a shadow mask. In an overcurrent protection, the above described thermal deformation member for electric current control is employed in a thermal deformation portion which opens a contact point.
    • PCT No.PCT / JP97 / 02101 Sec。 371日期1998年2月19日 102(e)日期1998年2月19日PCT提交1997年6月19日PCT公布。 公开号WO97 / 49110 日期:1997年12月24日由Fe-Ni-Cr系合金,Fe-Ni系合金等构成的低热膨胀部件和中间部件构成的高热膨胀部件,包括一种金属 选自Fe,Al和Cu或包含这些金属的合金,具有位于高热膨胀构件(热膨胀系数α1)和低热膨胀构件(热膨胀系数α1)的热膨胀系数α3之间的热膨胀系数α3 2)(α1α3>α2),并且夹在它们之间,以形成用于电子管的热变形构件或用于电控制的热变形构件。 中间构件不会不利地影响热变形构件的强度或长期可靠性,有助于制造成本降低和可加工性的提高。 在彩色显象管中,将上述的电子管用热变形部件用于框架保持件的热变形部分,其中一个边缘牢固地粘到面板上,另一个边缘坚固地粘贴在面罩框架上 阴影面具 在过电流保护中,上述用于电流控制的热变形部件被用于打开接触点的热变形部分。
    • 10. 发明授权
    • Method of removing foam during polymerization of vinyl chloride polymers
    • 在氯乙烯聚合物聚合过程中去除泡沫的方法
    • US5807934A
    • 1998-09-15
    • US708720
    • 1996-09-05
    • Yasuhiro TakahashiTakashi KobayashiHitoshi NakajimaGenji NogukiYoshitaka Okuno
    • Yasuhiro TakahashiTakashi KobayashiHitoshi NakajimaGenji NogukiYoshitaka Okuno
    • B01J19/00C08F2/18C08F6/00
    • B01J19/002C08F6/003B01J2219/0025
    • The present invention provides a method of producing vinyl chloride polymers, including the steps of subjecting vinyl chloride monomer or a mixture of monomers containing vinyl chloride monomer to suspension polymerization reaction in an aqueous medium within a polymerization vessel equipped with a reflux condenser, and subsequently, after the completion of the polymerization reaction, recovering any unreacted monomer, wherein foam generated on the surface of the liquid phase inside the polymerization vessel is eliminated by discharging a high pressure water having a pressure of 20 kg/cm.sup.2 or more substantially linearly to the surface of the liquid phase. The high pressure water discharging is carried out at the polymerization step, particularly from the time when operation of the reflux condenser begins, and/or at the recovery step. A vinyl chloride polymer is thus obtained without the splashing of foam over the gaseous phase section of the polymerization vessel, regardless of whether the heat removal rate of the reflux condenser, or the recovery rate per unit time for the unreacted monomer are increased.
    • 本发明提供一种生产氯乙烯聚合物的方法,包括以下步骤:在装有回流冷凝器的聚合容器内,在含水介质中使氯乙烯单体或含有氯乙烯单体的单体混合物进行悬浮聚合反应,随后, 在聚合反应完成后,回收任何未反应的单体,其中通过将压力为20kg / cm2或更大的高压水排放到表面的基础上排除在聚合容器内的液相表面上产生的泡沫 的液相。 高压排水是在聚合步骤中进行的,特别是从回流冷凝器开始运转时和/或在回收步骤开始。 因此,无论回流冷凝器的除热率还是未反应单体的每单位时间的回收率都增加,由此获得氯乙烯聚合物而不会在聚合容器的气相部分上溅出泡沫。