Titanium oxide sol and process for preparation thereof
    1.
    发明授权
    Titanium oxide sol and process for preparation thereof 失效
    氧化钛溶胶及其制备方法

    公开(公告)号:US5403513A

    公开(公告)日:1995-04-04

    申请号:US86455

    申请日:1993-07-06

    IPC分类号: C01G23/047 B01J13/00

    摘要: A titanium oxide sol comprising a disperse medium and generally rectangular, non-spherical particles of titanium oxide dispersed in the disperse medium, with narrow scatteres in particle size and configuration. The sol is excellent in dispersibility, long-term stability and light-resistance and, is stable in a wide pH range without causing agglomeration. Moreover, it is excellent in absorbance of ultraviolet ray and in transmittance of visible light. The sol may be prepared by a process wherein hydrogen peroxide is added to a gel or sol of hydrated titanium oxide to dissolve the hydrated titanium oxide in said gel or sol, and the resulting aqueous titanic acid solution is heated in the presence of at least one compound selected from inorganic compounds of metals belonging the Group II, III, IV, V, VI and VIII of the periodic table.

    摘要翻译: 包含分散介质和分散在分散介质中的通常为矩形的非球形氧化钛颗粒的氧化钛溶胶,具有粒度和构型的窄颗粒。 该溶胶的分散性,长期稳定性和耐光性优异,并且在宽的pH范围内稳定而不引起团聚。 此外,紫外线的吸光度和可见光的透射率优异。 可以通过将过氧化氢加入到水合氧化钛的凝胶或溶胶中以溶解所述凝胶或溶胶中的水合氧化钛的方法制备溶胶,并将所得的含水钛酸溶液在至少一种 选自元素周期表第II,III,IV,V,VI和VIII族金属的无机化合物的化合物。

    Modified crystalline aluminosilicate zeolites and process for their
preparation
    2.
    发明授权
    Modified crystalline aluminosilicate zeolites and process for their preparation 失效
    改性结晶硅铝酸盐沸石及其制备方法

    公开(公告)号:US5389357A

    公开(公告)日:1995-02-14

    申请号:US252375

    申请日:1994-06-01

    IPC分类号: C01B39/02 C01B33/34 B01J29/08

    CPC分类号: C01B39/026 Y10S423/21

    摘要: A process for the manufacture of a modified aluminosilicate zeolite is disclosed which includes contacting a starting zeolite in an aqueous phase with a dealuminating agent at a pH value of lower than 4 in the presence of a soluble silica. A novel zeolite composition is also disclosed which has increased acid and thermal stability.

    摘要翻译: 公开了一种制备改性硅铝酸盐沸石的方法,该方法包括在可溶性二氧化硅存在下使水相中起始沸石与pH值低于4的脱铝剂接触。 还公开了一种具有增加的酸和热稳定性的新型沸石组合物。

    Coating liquids for forming conductive coatings
    6.
    发明授权
    Coating liquids for forming conductive coatings 失效
    涂层液形成导电涂料

    公开(公告)号:US5078915A

    公开(公告)日:1992-01-07

    申请号:US298607

    申请日:1988-10-11

    IPC分类号: B32B15/00 C03C17/23 C03C17/25

    摘要: In accordance with the present invention, there are provided coating liquids for forming conductive coatings, which comprise (i) a zirconium oxysalt, (ii) a conductive substance and, if necessary, (iii) at least one member selected from non-sedimentary silica dispersion and silicon alkoxide or its derivative. The coating liquids, when coated on substrates, form thereon transparent conductive coatings which are excellent in transparency, scratch resistance, permanence properties and adhesion to the substrates and, moreover, excellent in antistatic effect. In particular, when the coating liquids for forming conductive coatings mentioned above are coated by the spray method on appropriate substrates followed by drying and/or heating, there are obtained face-plates for display devices, which have excellent regular reflection reducing effect (non-glare) and antistatic effect.

    摘要翻译: PCT No.PCT / JP88 / 00122 Sec。 371日期:1988年10月11日 102(e)日期1988年10月11日PCT提交1988年2月9日PCT公布。 公开号WO88 / 06331 日本1988年8月25日。根据本发明,提供了用于形成导电涂层的涂料液体,其包含(i)锆氧基钾,(ii)导电物质,如果需要,(iii)至少一种 成员选自非沉积二氧化硅分散体和硅烷醇盐或其衍生物。 涂布液在基材上涂布时,在其上形成透明性,耐擦伤性,耐久性和对基材的粘合性优异的抗静电效果的透明导电性涂料。 特别地,当将用于形成上述导电涂层的涂布液通过喷涂方法涂覆在适当的基材上,然后进行干燥和/或加热时,获得具有优异的正常反射减少效果的显示装置用面板, 眩光)和抗静电效果。

    Image forming apparatus having a fixing device with improved temperature detection features
    7.
    发明授权
    Image forming apparatus having a fixing device with improved temperature detection features 失效
    具有具有改善的温度检测特征的定影装置的图像形成装置

    公开(公告)号:US07231158B2

    公开(公告)日:2007-06-12

    申请号:US11010269

    申请日:2004-12-14

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2057

    摘要: An image forming apparatus includes a fixing device having a pressure roller. The surface of the pressure roller is coated with a PFA resin and has an average surface roughness Ra of 0.05 to 0.13 μm. A thermister is provided to detect the surface temperature of the pressure roller. The thermister includes a metal plate, a resister element attached to the metal plate, and a pair of fluorocarbon-resin films sandwiching the metal plate and the resister element. The fluorocarbon-resin film has a thickness of 15 μm to 80 μm.

    摘要翻译: 图像形成装置包括具有加压辊的定影装置。 压辊的表面涂有PFA树脂,平均表面粗糙度Ra为0.05〜0.13μm。 提供热敏电阻以检测压力辊的表面温度。 热敏电阻包括金属板,附着在金属板上的电阻元件和夹在金属板和电阻元件上的一对碳氟树脂膜。 氟碳树脂膜的厚度为15μm至80μm。

    Substrate having a transparent coating thereon
    8.
    发明授权
    Substrate having a transparent coating thereon 失效
    基材在其上具有透明涂层

    公开(公告)号:US5256484A

    公开(公告)日:1993-10-26

    申请号:US746406

    申请日:1991-08-16

    IPC分类号: C03C17/23 C03C17/25 B32B17/06

    摘要: In accordance with the present invention, there are provided coating liquids for forming conductive coatings, which comprise (i) a zirconium oxysalt, (ii) a conductive substance and, if necessary, (iii) at least one member selected from non-sedimentary silica dispersion and silicon alkoxide or its derivative. The coating liquids, when coated on substrate, form thereon transparent conductive coatings which are excellent in transparency, scratch resistance, permanence properties and adhesion to the substrates and, moreover, excellent in antistatic effect. In particular, when the coating liquids for forming conductive coatings mentioned above are coated by the spray method on appropriate substrates followed by drying and/or heating, there are obtained face-plates for display devices, which have excellent regular reflection reducing effect (non-glare) and antistatic effect.

    摘要翻译: 根据本发明,提供了用于形成导电涂层的涂布液,其包括(i)锆氧化锡,(ii)导电物质,如果需要,(iii)至少一种选自非沉积二氧化硅 分散体和烷氧基硅烷或其衍生物。 涂布液在基材上涂布时,在透明性,耐刮擦性,耐久性和对基材的粘附性上具有优异的抗静电效果的透明导电性涂料。 特别地,当将用于形成上述导电涂层的涂布液通过喷涂方法涂覆在适当的基材上,然后进行干燥和/或加热时,获得具有优异的正常反射减少效果的显示装置用面板, 眩光)和抗静电效果。

    Processes for preparing mono-dispersed particles
    10.
    发明授权
    Processes for preparing mono-dispersed particles 失效
    制备单分散颗粒的方法

    公开(公告)号:US4925704A

    公开(公告)日:1990-05-15

    申请号:US206863

    申请日:1988-06-13

    摘要: In a process for preparing spherical particles of a metal oxide or hydroxide having a particle size of from 0.1 to 10 .mu.m by adding a corresponding metal alkoxide to a dispersion of water-alcohol system having dispersed therein a metal oxide or hydroxide as a seed, under alkaline conditions and allowing a decomposition product from said metal alkoxide to attach onto said seed to effect particle growth of the seed, the improvement which comprises maintaining said dispersion at a substantially constant pH within the range between 10 and 13 during the addition of the metal alkoxide to said dispersion and the subsequent particle growth of the seed, thereby to prepare mono-dispersed particles substantially free from particle aggregation having a sharp particle size distribution of a standard deviation of not greater than 0.5. The white particles so prepared may be, after separation, heat treated to provide black particles. The white or black particles may be coated with a synthetic resin in the surface. The products are useful particularly as spacers for liquid crystal display devices.

    摘要翻译: 在通过向其中分散有金属氧化物或氢氧化物作为种子的水 - 醇体系的分散体中加入相应的金属醇盐来制备粒径为0.1至10μm的金属氧化物或氢氧化物的球形颗粒的方法中, 在碱性条件下并允许来自所述金属醇盐的分解产物附着在所述种子上以实现种子的颗粒生长,其改进包括在添加金属期间将所述分散体保持在10至13之间的基本恒定的pH值在10和13之间的范围内 所述分散体和随后的种子颗粒生长,从而制备基本上不具有标准偏差不大于0.5的尖锐粒度分布的颗粒聚集的单分散颗粒。 如此制备的白色颗粒可以在分离后进行热处理以提供黑色颗粒。 白色或黑色颗粒可以在表面上涂覆合成树脂。 该产品特别用作液晶显示装置的间隔物。