Production method for prepolymer cured to become improved sealant, and product comprising the same
    141.
    发明专利
    Production method for prepolymer cured to become improved sealant, and product comprising the same 有权
    生产方法用于制备改性密封剂和包含其的产品

    公开(公告)号:JP2009149902A

    公开(公告)日:2009-07-09

    申请号:JP2009036018

    申请日:2009-02-19

    Abstract: PROBLEM TO BE SOLVED: To provide silylated polyurethanes of exhibiting an excellent combination of mechanical properties, capable of forming a low-viscosity of sealant by curing at a reasonable time, and not having an excessive viscosity.
    SOLUTION: The silylated polyurethanes is prepared by reacting a polyol component having a terminal unsaturation less than 0.02 meq/g with a diisocyanate component to generate a hydroxyl-terminated prepolymer, and by hindering terminals of the prepolymer with an isocyanate silane of Formula OCN-R-Si-(X)m(-OR
    1 )
    3-m where m is 0, 1 or 2, each R
    1 is alkyl containing 1 to 4 of carbon atoms, each X is alkyl containing 1 to 4 of carbon atoms, and R is a bifunctional organic group.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供具有优异的机械性能组合的甲硅烷基化聚氨酯,其能够在合理的时间下固化并且不具有过大的粘度来形成密封剂的低粘度。 解决方案:甲硅烷基化聚氨酯通过使具有小于0.02meq / g的末端不饱和度的多元醇组分与二异氰酸酯组分反应以产生羟基封端的预聚物制备,并通过阻止预聚物的末端与式 OCN-R-Si-(X)m(-OR 1 3-m 其中m为0,1或2,每个R 1 是含有1至4个碳原子的烷基,每个X是含有1至4个碳原子的烷基,R是双官能有机基团。 版权所有(C)2009,JPO&INPIT

    Glass article and method for making thereof
    142.
    发明专利
    Glass article and method for making thereof 有权
    玻璃制品及其制造方法

    公开(公告)号:JP2008001586A

    公开(公告)日:2008-01-10

    申请号:JP2006320936

    申请日:2006-11-29

    CPC classification number: C03C1/00 C03C3/085

    Abstract: PROBLEM TO BE SOLVED: To provide a glass composition characterized by having little batch-to-batch variations in the properties of the glass products made thereof.
    SOLUTION: The glass composition contains 40 to 99 wt.% SiO
    2 with a softening temperature ranging from 600 to 1650°C, and wherein the standard deviation of softening temperature measurements obtained from 10 or more randomly selected samples of glass articles obtained from the lot is 10°C or less. Further, the standard deviation σ of softening temperature measured from 10 or more randomly selected samples of glass articles in the lot is 5°C or less.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种玻璃组合物,其特征在于由其制成的玻璃制品的特性几乎没有批次间的变化。 解决方案:玻璃组合物含有40至99重量%的SiO 2 SB 2,软化温度为600至1650℃,其中由10个或更多个得到的软化温度测量值的标准偏差 从批次获得的玻璃制品的随机选择样品为10℃以下。 此外,由批次中的10个以上随机选择的玻璃制品样品测定的软化温度的标准偏差σ为5℃以下。 版权所有(C)2008,JPO&INPIT

    Optical substrate comprising boron nitride particle
    143.
    发明专利
    Optical substrate comprising boron nitride particle 审中-公开
    包含BORON NITRIDE颗粒的光学基板

    公开(公告)号:JP2007233389A

    公开(公告)日:2007-09-13

    申请号:JP2007050897

    申请日:2007-03-01

    Abstract: PROBLEM TO BE SOLVED: To minimize the hazards of causing breakage, and waves and wrinkles or cracks of an optical film due to overheat in regard to the optical substrate used for applications such as liquid crystal display, projection display, traffic signal and illuminated sign board. SOLUTION: The optical substrate has a dispersed material excellent in thermal conductivity as compared with the dispersed material in the prior art such as film and sheet and has the requisite thermal conductivity property in order to minimize the heat generation problem in LCDs. A preparing method of the optical substrate is also provided. The optical substrate comprises at least one layer comprising glass or polymer material and boron nitride particles. The boron nitride has required optical characteristics and excellent thermal conductivity. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:为了最小化由于用于液晶显示器,投影显示器,交通信号灯等应用的光学基板而引起的由于过热引起的断裂和光学膜的波纹,褶皱或裂缝 照明标志牌。 解决方案:与现有技术中的分散材料(例如薄膜和片材)相比,光学基板具有优异的导热性的分散材料,并且具有必要的导热性,以便使LCD中的发热问题最小化。 还提供了一种光学基片的制备方法。 光学衬底包括至少一层包含玻璃或聚合物材料和氮化硼颗粒的层。 氮化硼需要光学特性和优异的导热性。 版权所有(C)2007,JPO&INPIT

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