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    • 11. 发明申请
    • SEPARATOR FOR SUCTION APPARATUS
    • 分离器用于吸附装置
    • WO2008054164A1
    • 2008-05-08
    • PCT/KR2007/005508
    • 2007-11-02
    • MOON, Myung Sun
    • MOON, Myung Sun
    • F04D29/70
    • F04D17/168F04D29/289F04D29/701
    • A separator for a suction apparatus is provided, which effectively separates and discharges foreign matters or water included in air that is inhaled by a vacuum pump motor, to also discharge foreign matters or water remaining in the inside of the separator at a stop time of the vacuum pump motor. The separator includes: a housing including a chamber, a foreign matter outlet, and an air outlet; a vacuum pump motor; a sealing plate; a separation impeller; a falling guide impeller; and a selective interception plate. Here, a drain hole is penetratively formed in the sealing plate and a check valve, and the foreign matters and water remaining between the separation impeller and the sealing plate are discharged to the outside of the housing. The check valve is closed by vacuum, to then discharge the foreign matters and water through the foreign matter outlet.
    • 提供一种用于抽吸装置的分离器,其有效地分离和排出由真空泵电动机吸入的空气中包含的异物或水,同时在该停止时间内排出留在隔板内部的异物或水 真空泵电机。 分离器包括:壳体,包括腔室,异物出口和空气出口; 真空泵电机; 密封板; 分离叶轮; 落下导向叶轮; 和选择性拦截板。 这里,泄漏孔贯穿地形成在密封板和止回阀中,并且留在分离叶轮和密封板之间的异物和水被排出到壳体的外部。 止回阀由真空关闭,然后通过异物出口排出异物和水。
    • 17. 发明申请
    • ORGANIC SILICATE POLYMER AND INSULATION FILM COMPRISING THE SAME
    • 有机硅酸盐聚合物和包括其的绝缘膜
    • WO2004003059A1
    • 2004-01-08
    • PCT/KR2003/001271
    • 2003-06-27
    • LG CHEM, LTD.KANG, Jung-WonMOON, Myung-SunKO, Min-JinKANG, Gwi-GwonSHIN, Dong-SeokNAM, Hae-YoungKIM, Young-DukCHOI, Bum-GyuKIM, Byung-RoPARK, Sang-Min
    • KANG, Jung-WonMOON, Myung-SunKO, Min-JinKANG, Gwi-GwonSHIN, Dong-SeokNAM, Hae-YoungKIM, Young-DukCHOI, Bum-GyuKIM, Byung-RoPARK, Sang-Min
    • C08G77/06
    • H01L21/3121C08G77/48C09D183/14H01L21/02126H01L21/02203H01L21/02216H01L21/02282H01L21/3122H01L21/31695H01L23/5222H01L23/5329H01L2924/0002H01L2924/12044H01L2924/00
    • The present invention relates to a composition for forming a low dielectric insulating film for a semiconductor device, particularly to an organosilicate polymer prepared by mixing a thermally decomposable organic silane compound that is capped with a silane compound at both its ends, and a common silane compound or silane oligomer, and then adding water and a catalyst to conduct hydrolysis and condensation, as well as to a coating composition for an insulating film for a semiconductor device comprising the same, a coating composition for an insulating film for a semiconductor device further comprising a pore-forming organic substance, a method for preparing an insulating film for a semiconductor device by coating the composition and curing, and a semiconductor device comprising a low dielectric insulating film prepared by the method. The organosilicate polymer prepared according to the present invention has superior thermal stability and mechanical strength; an insulating film-forming composition comprising the same can be used for an interlayer insulating film for low dielectric wiring that can contribute to a high speed semiconductor, reduce power consumption, and remarkably decrease cross-talk between metal wiring; and a film obtained by applying the composition to an insulating film has superior coating properties, inhibits phase-separation, can easily control minute pores because organic substances are thermally decomposed to form pores during a curing process, and has superior insulating properties and a remarkably decreased film density.
    • 本发明涉及一种用于形成用于半导体器件的低介电绝缘膜的组合物,特别涉及通过将两端封装有硅烷化合物的可热分解有机硅烷化合物和普通硅烷化合物混合而制备的有机硅酸盐聚合物 或硅烷低聚物,然后加入水和催化剂进行水解和缩合,以及用于包含该组合物的半导体器件的绝缘膜用涂料组合物,用于半导体器件的绝缘膜用涂料组合物,还包含 成孔有机物质,通过涂布组合物和固化来制备用于半导体器件的绝缘膜的方法,以及包括通过该方法制备的低介电绝缘膜的半导体器件。 根据本发明制备的有机硅酸盐聚合物具有优异的热稳定性和机械强度; 可以使用包含该绝缘膜的绝缘膜形成用组合物用于低电介质布线的层间绝缘膜,其可有助于高速半导体,降低功耗,并显着降低金属布线之间的串扰; 并且通过将该组合物施加到绝缘膜上获得的膜具有优异的涂布性能,抑制相分离,可以容易地控制微孔,因为有机物质在固化过程中被热分解形成孔隙,并且具有优异的绝缘性能并显着降低 胶片密度。