Foamable polymeric compositions
    1.
    发明授权
    Foamable polymeric compositions 失效
    可发泡聚合物组合物

    公开(公告)号:US4289857A

    公开(公告)日:1981-09-15

    申请号:US174297

    申请日:1980-07-31

    IPC分类号: C08J9/00 C08J9/10 C08J9/14

    CPC分类号: C08J9/0038 C08J9/0047

    摘要: The dimensional stability of closed-cell synthetic polymer foams can be notably improved by the incorporation therein, during their preparation, of from about 0.1 to about 10 percent by weight (based upon the weight of the synthetic resin) of certain borate or phosphinate glycol ester compounds such as, for example, tri(1-stearyl-glycero)borate, tri(monostearylpolyoxyethyleneglycol)borate, di(1-stearylglycero)phosphinate, and the like.

    摘要翻译: 闭孔合成聚合物泡沫的尺寸稳定性可以通过在其制备过程中掺入约0.1至约10重量%(基于合成树脂的重量)某些硼酸盐或次膦酸乙二醇酯 化合物,例如三(1-硬脂基 - 甘油基)硼酸盐,三(单硬脂基聚氧乙烯基)硼酸盐,二(1-硬脂酰甘油)次膦酸盐等。

    Blended polyethylene-polystyrene compositions suitable for preparation
of closed cell foam products
    2.
    发明授权
    Blended polyethylene-polystyrene compositions suitable for preparation of closed cell foam products 失效
    适用于制备闭孔泡沫产品的混合聚乙烯 - 聚苯乙烯组合物

    公开(公告)号:US4652590A

    公开(公告)日:1987-03-24

    申请号:US682024

    申请日:1984-12-14

    IPC分类号: C08J9/00

    摘要: Ethylenic polymer/styrenic polymer blend foams are prepared from blends of (1) an ethylenic polymer resin having a density of from 0.915 to 0.930 g/cm.sup.3 and a melt index of from 0.2 to 2.6 grams/10 minutes and (2) a styrenic polymer resin having a melt flow rate of from 1.4 to 18 grams/10 minutes. Foams having an excellent overall combination of properties are obtained (1) when the density, D, of such foams is in the range of from 10 to 40 kg/m.sup.3 and the 25 percent compressive strength, F, in kg/cm.sup.2 is from 0.013D.sup.1.15 to 0.024D.sup.1.15 and (2) when the ratio, R, of the melt flow rate of the styrenic polymer employed divided by the melt index of the ethylenic polymer employed is from 7 to 90 and the content, Y, of the styrenic polymer in said blend, in parts by weight based upon 100 parts by weight of the ethylenic polymer resin, satisfies the following requirement:10.ltoreq.Y.ltoreq.3.94.7+1.18R-294.1 log (D).

    摘要翻译: 乙烯聚合物/苯乙烯类聚合物共混物泡沫由(1)密度为0.915至0.930g / cm 3,熔体指数为0.2至2.6克/ 10分钟的乙烯类聚合物树脂和(2)苯乙烯聚合物 树脂的熔体流动速率为1.4至18克/ 10分钟。 (1)当这种泡沫体的密度D在10〜40kg / m 3的范围内,25%的抗压强度F(kg / cm2)为0.013 D1.15〜0.024D1.15和(2)当使用的苯乙烯类聚合物的熔体流动速率与所使用的乙烯类聚合物的熔体指数的比值R为7〜90时,其含量Y 所述共混物中的苯乙烯类聚合物以100重量份的乙烯类聚合物树脂计,按重量份计满足以下要求:10≤Y= 3.94.7 + 1.18R-294.1log(D)。

    Battery and switch to be mounted on vehicles
    3.
    发明授权
    Battery and switch to be mounted on vehicles 失效
    电池和开关安装在车辆上

    公开(公告)号:US4769295A

    公开(公告)日:1988-09-06

    申请号:US095201

    申请日:1987-09-11

    摘要: One feature of the present invention is a battery to be mounted on a vehicle, in which the battery casing is formed with a recess into which a starter magnetic switch is fitted. Another feature of the invention is a starter magnetic switch which can be fitted into the recess formed in the battery. The starter magnetic switch has a rocker means which is made of a conductive material. The rocker means has a moving electric contact which is biased normally open and which is closed when the solenoids built into the switch are energized, to close the drive circuit of a starter motor. The rocking means has one end projecting to the outside of a switch casing and is fastened to the positive terminal of the battery. In addition, a supporting means, which projects to the outside of the switch casing at the side opposed to the portion where the rocking means projects, is fastened to the negative terminal of the battery. The rocking means is arranged such that the portion fastened to the positive terminal of the battery and the portion to be attracted by the solenoids are offset while holding a generally parallel relationship not in a common plane.

    摘要翻译: 本发明的一个特征是安装在车辆上的电池,其中电池壳体形成有安装起动器磁性开关的凹部。 本发明的另一个特征是可以装配到形成在电池中的凹部中的起动器磁开关。 起动器磁开关具有由导电材料制成的摇臂装置。 摇臂装置具有移动的电触点,其被常开偏置,并且当内置在开关中的螺线管通电时闭合,以关闭起动电动机的驱动电路。 摇摆装置的一端突出到开关壳体的外部并且被紧固到电池的正极端子。 此外,在开关壳体的与摇摆装置突出的部分相对的一侧突出到外部的支撑装置被固定到电池的负极端子。 摇摆装置被布置成使得固定到电池的正极端子的部分和被螺线管吸引的部分偏移,同时保持不在共同平面中的大致平行的关系。

    Vinylidene chloride type resin expandable particles, foam particles,
in-mold foam molding by use thereof and process for producing them
    5.
    发明授权
    Vinylidene chloride type resin expandable particles, foam particles, in-mold foam molding by use thereof and process for producing them 失效
    偏二氯乙烯型树脂可发性颗粒,泡沫颗粒,使用其中的模内发泡成型及其制造方法

    公开(公告)号:US4868055A

    公开(公告)日:1989-09-19

    申请号:US224004

    申请日:1988-07-25

    IPC分类号: C08J9/14 C08J9/18

    摘要: The present invention discloses a vinylidene chloride resin type in-mold foam molding having a broad cross-sectional area and a free shape, which is useful as thermal insulating plate materials or as anti-shock molded vessels, and also to foam particles, which are or expandable particles convenient for the preparation thereof. The present invention is also related to a series of advantageous foaming techniques for completion of such a molding. The above foam molding can be prepared by contacting fine particles of a non-crystalline vinylidene chloride type resin obtained generally by suspension polymerization with a volatile organic blowing agent thereby impregnating the resins with the blowing agent to form expandable resin particles, which are in turn subjected to expansion as such, or after forming into pre-expanded foam particles including expandable gas therein, by filling in a mold cavity which can be closed but not sealed, under heating to form a molding through a mutual fusion between the expanded particles.

    摘要翻译: 本发明公开了一种具有宽横截面积和自由形状的偏二氯乙烯树脂型模内发泡成型体,其可用作隔热板材料或抗冲击成型容器,以及泡沫颗粒,其为 或可膨胀颗粒,以便于其制备。 本发明还涉及用于完成这种模制的一系列有利的发泡技术。 上述发泡成型可以通过将通常通过悬浮聚合获得的非结晶偏二氯乙烯型树脂的微粒与挥发性有机发泡剂接触,从而使发泡剂浸渍树脂形成可膨胀树脂颗粒而制备, 或者在通过在发泡颗粒之间通过相互熔合而在加热下填充可以关闭而不被密封的模腔中形成包括其中的可膨胀气体的预发泡泡沫颗粒之后。

    Expandable vinylidene chloride composition and foam therefrom
    6.
    发明授权
    Expandable vinylidene chloride composition and foam therefrom 失效
    可膨胀的偏二氯乙烯组合物和泡沫

    公开(公告)号:US4771080A

    公开(公告)日:1988-09-13

    申请号:US137641

    申请日:1987-12-24

    摘要: There is disclosed expandable vinylidene chloride-based resin particles comprising 100 parts by weight of a non-crystalline vinylidene chloride-based resin composition and 1 to 40 parts by weight of a volatile organic blowing agent or a composition thereof, said resin composition consisting ofa tetrahydrofuran-soluble component [A] which is a random copolymer having a weight-average molecular weight of 10,000 to 600,000 and constituted of different units represented severally by the following general formulae ##STR1## wherein; R.sub.1 denotes alkyl of 1 to 4 carbon atoms, cyclohexyl, phenyl, or each of R.sub.6 and R.sub.7 being --CH.sub.3, --C.sub.2 H.sub.5, --Cl, --Br, --OCH.sub.3, or --H; each of R.sub.2 and R.sub.4 denotes --H or --CH.sub.3 ; R.sub.3 denotes halogen, --CN, ##STR2## n being an integer 1 to 8 and R.sub.3 ' being --H or --OH; a tetrahydrofuran-insoluble component [B] which is a random copolymer constituted of different units represented severally by the general formula (a), (b), and (c) and the following general formula ##STR3## wherein; (a), (b), (c), R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.6 and R.sub.7 are defined as aboveand R.sub.5 denotes phenylene, ##STR4## m being an integer of 2 to 3, l being an integer of 2 to 5, and k being an integer of 2 to 6;the proportions of components [A] and [B] satisfying the conditions:[A]+[B]=100% by weight[A].gtoreq.20% by weight and said resin composition having a glass transition temperature of at least 85.degree. C., and foams produced therefrom.

    Ignition timing control system for internal combustion engine
    7.
    发明授权
    Ignition timing control system for internal combustion engine 失效
    内燃机点火正时控制系统

    公开(公告)号:US4516554A

    公开(公告)日:1985-05-14

    申请号:US480063

    申请日:1983-03-29

    IPC分类号: F02P5/15 F02P5/04

    CPC分类号: F02P5/1504 Y02T10/46

    摘要: An ignition timing control system for an internal combustion engine in which the ignition timing is kept at a retarded constant level within a lower engine speed range and a higher engine speed range and is kept at an advanced constant level within a middle engine speed range. Within transitional engine speed ranges between the lower and middle engine speed ranges and between the middle and higher engine speed ranges, the ignition timing is changed generally proportionate to and inversely proportionate to the instantaneous engine speed, respectively.

    摘要翻译: 一种用于内燃机的点火正时控制系统,其中点火正时在较低发动机转速范围内和较高发动机转速范围内保持在延迟恒定水平,并在中间发动机转速范围内保持在高级恒定水平。 在中低发动机转速范围和中等和较高发动机转速范围之间的过渡发动机转速范围内,点火正时分别与瞬时发动机转速成正比并成反比。

    Open cell foam resin sheet having a relief pattern thereon
    8.
    发明授权
    Open cell foam resin sheet having a relief pattern thereon 失效
    在其上具有浮雕图案的开孔泡沫树脂片

    公开(公告)号:US4360558A

    公开(公告)日:1982-11-23

    申请号:US253537

    申请日:1981-04-13

    摘要: A method for making a vinyl chloride resin sheet having a raised pattern thereon. The method comprises the steps of providing an open-celled vinyl chloride resin sheet and printing a portion of the sheet with a composition comprising a cross-linkable compound in accordance with the pattern to be formed. The printed sheet is then dried and subsequently heated to a temperature higher than its softening temperature whereby the open-celled unprinted portion of the sheet is depressed and whereby the printed pattern remains open-celled and stands in relief with respect to the depressed portion.

    摘要翻译: 一种制备其上具有凸起图案的氯乙烯树脂片的方法。 该方法包括以下步骤:提供开孔氯乙烯树脂片,并根据待形成的图案,将包含可交联化合物的组合物印刷在片材的一部分上。 然后将印刷片干燥并随后加热至高于其软化温度的温度,由此片材的开孔未打印部分被压下,由此印刷图案保持开孔并且相对于凹陷部分浮起。

    Device for adjusting ignition timing in a motor-cycle provided with
fluid coupling
    9.
    发明授权
    Device for adjusting ignition timing in a motor-cycle provided with fluid coupling 失效
    用于在具有流体联轴器的电机循环中调节点火正时的装置

    公开(公告)号:US4164157A

    公开(公告)日:1979-08-14

    申请号:US844893

    申请日:1977-10-25

    摘要: Proposed in this application is a device for adjusting ignition timing in an engine for a motor-cycle having an engine, an ignition circuit for the engine, a fluid coupling connected to the engine, a power transmission mechanism which receives driving force from the fluid coupling, and shift indicating switch which changes over in association with the power transmission mechanism to indicate a low speed drive, a high speed drive, or the neutral position, wherein the ignition timing adjusting device comprises: a plurality of ignition signal emitters, each having differing signal emission timing and producing an ignition signal output to actuate said ignition circuit when the engine is in a driven state and the vehicle is in a stopped state; and a switching element which, in accordance with change-over operation of the shift indicating switch device, controls in such a manner that any one of the output signals from the plurality of ignition signal emitters may be fed as an input into the ignition circuit.

    摘要翻译: 本申请中提出的是一种用于调整发动机的发动机的点火正时的装置,其具有发动机,用于发动机的点火电路,连接到发动机的流体联轴器,从动力传递机构接收来自流体联轴器 ,以及与动力传递机构相关联地切换的换档指示开关,以指示低速驱动,高速驱动或中立位置,其中点火正时调整装置包括:多个点火信号发射器,其各自具有不同的 信号发射定时并产生点火信号输出以在发动机处于驱动状态并且车辆处于停止状态时致动所述点火电路; 以及根据换档指示开关装置的转换操作的开关元件以这样的方式进行控制,使得来自多个点火信号发射器的输出信号中的任何一个可以作为输入馈送到点火电路。

    Speaker system for a video monitor and a video monitor equipped with a
speaker system
    10.
    发明授权
    Speaker system for a video monitor and a video monitor equipped with a speaker system 失效
    用于视频监视器的扬声器系统和配有扬声器系统的视频监视器

    公开(公告)号:US5970161A

    公开(公告)日:1999-10-19

    申请号:US765445

    申请日:1997-01-17

    CPC分类号: G06F1/1605 H04N5/642 H04R5/02

    摘要: A speaker system removably attachable to a video monitor is described which would eliminate the complexity in mounting the speaker system as an add-on unit as well as the ungraceful appearance of the video monitor when the speaker system is removed. The top side of a case incorporating speakers is formed to match the shape of the bottom of the front panel of the video monitor. The speaker system can be mounted on the bottom of the front panel of the video monitor, which is supported on top of a base, as a locking member formed on the top of the case is engaged with a locking hole formed in the bottom of the front panel, or a locking member formed on the bottom of the front panel is engaged with a locking hole formed in the top of the case. Due to lightweight and compact construction, the speaker system can be integrally mounted on the video monitor by using dead space formed between the video monitor and its base and it can be easily removed therefrom.

    摘要翻译: PCT No.PCT / JP96 / 01307 Sec。 371日期1997年1月17日 102(e)日期1997年1月17日PCT提交1996年5月16日PCT公布。 公开号WO96 / 37085 日期:1996年11月21日描述了可拆卸地附接到视频监视器的扬声器系统,其将消除将扬声器系统作为附加单元安装的复杂性以及当扬声器系统被移除时视频监视器的不良外观。 形成具有扬声器的外壳的顶侧形成为与视频监视器的前面板的底部的形状相匹配。 扬声器系统可以安装在视频监视器的前面板的底部,其被支撑在基座的顶部上,因为形成在壳体的顶部上的锁定构件与形成在壳体的底部的锁定孔接合 前面板或形成在前面板的底部上的锁定构件与形成在壳体顶部的锁定孔接合。 由于轻巧紧凑的结构,扬声器系统可以通过使用在视频监视器及其底座之间形成的死区而整体地安装在视频监视器上,并且可以容易地从其中移除。