Hydrophilic inorganic coating film and composition made from alkoxysilane and silica
    2.
    发明授权
    Hydrophilic inorganic coating film and composition made from alkoxysilane and silica 失效
    亲水性无机涂膜和由烷氧基硅烷和二氧化硅制成的组合物

    公开(公告)号:US06303229B2

    公开(公告)日:2001-10-16

    申请号:US09445350

    申请日:1999-12-08

    IPC分类号: B32B904

    CPC分类号: C09D183/02 Y10T428/31663

    摘要: The present invention provides a process for forming a hydrophilic inorganic coated film on a surface of a base material, the process comprising the steps of: (1) preparing an inorganic coating composition which contains, as a major component, a silicone resin obtained by hydrolyzing and condensation-polymerizing only the tetra-functional alkoxysilane represented by the formula: Si(OR)4 [wherein R represents an alkyl group having carbon atoms up to and including 7 or an aryl group], and has a total solid content of not more than 5% by weight; (2) applying the inorganic coating composition to a surface of the base material to form a coated layer; and (3) drying and curing the coated layer to form a cured coated film having a thickness of 0.01 to 0.5 &mgr;m. The hydrophilic inorganic coated film formed by the process of the present invention is highly hydrophilic just after the film is formed, even in the case that it is not irradiated with ultraviolet rays.

    摘要翻译: 本发明提供了在基材表面形成亲水性无机涂膜的方法,该方法包括以下步骤:(1)制备一种无机涂料组合物,其中以无机涂料组合物为主要成分, 并且仅使由式(Si)(OR)4表示的四官能烷氧基硅烷进行缩聚:[其中,R表示碳原子数为7以上的烷基或芳基],总固体成分不多 超过5%重量; (2)将无机涂料组合物涂布在基材的表面上以形成涂层; 和(3)干燥和固化涂层以形成厚度为0.01至0.5μm的固化涂膜。 通过本发明的方法形成的亲水性无机涂膜即使在没有用紫外线照射的情况下,在形成膜之后即具有高亲水性。

    Heat-fixing roll
    4.
    发明授权
    Heat-fixing roll 失效
    热定影辊

    公开(公告)号:US5895711A

    公开(公告)日:1999-04-20

    申请号:US966997

    申请日:1997-11-10

    摘要: A heat-fixing roll is coated with a hardened silicone coating composition containing such materials (1A) and (1B) or (2A) through (2D) as follows:(1A) organosiloxane consisting of a hydrolyzed condensation polymer of 20-200 parts by weight of silicon compound Si(OR.sup.1).sub.4 and colloidal silica, 100 parts by weight of silicon compound R.sub.2 Si(OR.sup.1).sub.3, and 0-60 parts by weight of silicon compound R.sub.2 Si(OR.sup.1).sub.2 (R.sup.1 and R.sup.2 being monovalent hydrocarbon radicals), with the weight average molecular weight controlled to be more than 800 in polystyrene conversion, and(1B) a straight-chain polysiloxanediol HO(R.sup.3.sub.2 SiO).sub.n H (R.sup.3 being a monovalent hydrocarbon radical, and n.gtoreq.3); or(2A) a silica dispersed oligomer solution of organosilane prepared by partially hydrolyzing a hydrolyzable organosilane R.sup.4.sub.m SiX.sub.4-m (R.sup.4 being the same or different substituted or non-substituted monovalent hydrocarbon radicals of carbon number 1-8, m being an integer 0-3, and X being a hydrolyzable group) within colloidal silica dispersed in an organic solvent, water or their mixture, employing water by 0.001-0.5 mol per 1 mol equivalent amount of the hydrolyzable group (X);(2B) the same as (1B);(2C) polyorganosiloxane containing, in molecules, silanol group R.sup.5.sub.a Si(OH).sub.b O.sub.(4-a-b)/2 (R.sup.5 being the same or different substituted or non-substituted monovalent hydrocarbon radicals of carbon number 1-8, and a and b being figures satisfying 0.2.ltoreq.a.ltoreq.2, 0.0001.ltoreq.b.ltoreq.3 and a+b

    摘要翻译: 热固定辊用如下材料(1A)和(1B)或(2A)至(2D)的硬化硅涂层组合物涂覆:(1A)由20-200份的水解缩聚物组成的有机硅氧烷 硅化合物Si(OR1)4和胶体二氧化硅的重量,硅化合物R2Si(OR1)3 100重量份和硅化合物R2Si(OR1)2(R1和R2是一价烃基)0-60重量份, 重均分子量在聚苯乙烯换算时控制在800以上,(1B)直链聚硅氧烷二醇HO(R32SiO)nH(R3为一价烃基,n≥3)。 或(2A)通过部分水解可水解的有机硅烷R4mSiX4-m制备的二氧化硅分散的有机硅烷的低聚物溶液(R4是碳数为1-8的相同或不同的取代或未取代的一价烃基,m为整数0-3 ,X为水解性基团),分散在有机溶剂中的胶体二氧化硅,水或其混合物,每1当量水解性基团(X)使用0.001-0.5摩尔的水; (2B)与(1B)相同; (2C)分子中含有硅烷醇基R5aSi(OH)bO(4-ab)/ 2(R5为碳数为1-8的相同或不同的取代或未取代的一价烃基)的聚有机硅氧烷,a和b为 满足0.2 和a + b <4的数字; 和(2D)固化催化剂; 其中涂覆的热定影辊具有优异的耐热性,耐磨性,脱模性和涂层与热定影辊之间的长期粘合。

    Silicone emulsion coating composition and processes for the preparation
thereof
    5.
    发明授权
    Silicone emulsion coating composition and processes for the preparation thereof 失效
    硅油乳液涂料组合物及其制备方法

    公开(公告)号:US6025077A

    公开(公告)日:2000-02-15

    申请号:US77189

    申请日:1998-05-26

    IPC分类号: C09D183/04 B32B9/04

    CPC分类号: C09D183/04 Y10T428/31663

    摘要: A composition of the present invention comprises organosiloxane partial hydrolyzate represented by a formula R.sub.2.sup.a SiO.sub.b (OR.sup.1).sub.c (OH).sub.d and having a weight-average molecular weight of 600-5,000 in polystylene conversion, (B) colloidal silica, (C) emulsifying agent and (D) water. Its manufacturing method comprises, for example, a step of mixing the mixed (A), (B) and (D) constituents with the (C) constituent, whereby the composition of silicone emulsion coating material which is stable as an emulsion for a long term and capable of being hardened at low temperatures and as heated and forming a hardened film excellent in the weatherability, durability and so on, as well as its manufacturing method can be provided.

    摘要翻译: PCT No.PCT / JP97 / 04597 Sec。 371日期:1998年5月26日 102(e)日期1998年5月26日PCT提交1997年12月12日PCT公布。 第WO98 / 26019号公报 日本1998年6月18日本发明的组合物包含由式R2aSiOb(OR1)c(OH)d表示的有机硅氧烷部分水解产物,在聚苯乙烯转化中重均分子量为600-5,000,(B)胶体二氧化硅, (C)乳化剂和(D)水。 其制造方法包括例如将混合的(A),(B)和(D)成分与(C)成分混合的步骤,由此作为长期稳定的乳液的硅氧烷乳液涂料的组成 并且能够在低温下被硬化并且被加热并形成耐候性,耐久性等优异的硬化膜以及其制造方法。

    Electrophotographic photoreceptor
    6.
    发明授权
    Electrophotographic photoreceptor 失效
    电子照相感光体

    公开(公告)号:US5976743A

    公开(公告)日:1999-11-02

    申请号:US14581

    申请日:1998-01-28

    IPC分类号: G03G5/05 G03G5/147 G03G5/047

    摘要: An electrophotographic photoreceptor having a charge transporting layer excellent in the abrasion resistance, stain resistance (toner releasability) and corona resistance, having a long life and also having excellent processability. An electrophotographic photoreceptor comprising a conductive substrate having thereon a charge generating layer containing a photoconductive material in a transparent resin cured product and at least one charge transporting layer containing a charge transporting material in a transparent resin cured product in this order, wherein the transparent resin cured product in the outermost layer of said at least one charge transporting layer is a cured product of silicone resin and contains a linear polysiloxanediol in an amount of 1 to 100 parts per 100 parts by weight of all silicone solids contents exclusive of the polysiloxanediol.

    摘要翻译: 一种电子照相感光体,其具有耐磨性,耐污染性(调色剂剥离性)和耐电晕性优异的电荷输送层,其寿命长,并且也具有优异的加工性。 一种电子照相感光体,其特征在于,在透明树脂固化物中具有含有光电导材料的电荷产生层和在透明树脂固化物中含有电荷输送材料的至少一个电荷传输层的导电性基材,其中,所述透明树脂固化 所述至少一种电荷输送层的最外层中的产物是硅氧烷树脂的固化产物,并且含有线性聚硅氧烷二醇,其量为每100重量份除聚硅氧烷二醇以外的所有硅氧烷固体含量为1至100重量份。

    Method of remedying deterioration of insulating film
    7.
    发明授权
    Method of remedying deterioration of insulating film 有权
    补救绝缘膜劣化的方法

    公开(公告)号:US08088686B2

    公开(公告)日:2012-01-03

    申请号:US12226422

    申请日:2007-04-18

    IPC分类号: H01L21/4763

    摘要: The present invention provides a method of remedying deterioration of an insulating film which, during the remedial treatment of an insulating film deteriorated by plasma treatment, does not leave residual remedial agent on the wiring material such as the copper wiring layer, can be conducted using a dry process, and exhibits excellent applicability to mass production. The insulating film that has been deteriorated by plasma treatment is brought into contact with a remedial agent composed of a compound with a molecular structure having at least one of a nitro group and a carbonyl group, and at least one of a hydrocarbon group and a hydrogen group.

    摘要翻译: 本发明提供一种补偿绝缘膜的劣化的方法,其在通过等离子体处理劣化的绝缘膜的补救处理中,不会在诸如铜布线层的布线材料上留下残留的补救剂,可以使用 干法,对大批量生产具有优异的适用性。 通过等离子体处理劣化的绝缘膜与由具有至少一个硝基和羰基的分子结构的化合物组成的补救剂与烃基和氢中的至少一种接触 组。

    Mode coupled tuning fork type quartz crystal vibrator and method of
tuning
    10.
    发明授权
    Mode coupled tuning fork type quartz crystal vibrator and method of tuning 失效
    模式耦合音叉式石英晶体振子及其调谐方法

    公开(公告)号:US4377765A

    公开(公告)日:1983-03-22

    申请号:US240045

    申请日:1981-03-03

    IPC分类号: H03H9/215 H01L41/08

    CPC分类号: H03H9/215 Y10T29/42

    摘要: A mode coupled tuning fork type quartz crystal vibrator utilizing two different vibrational modes is provided. The vibrator includes at least one electrode on each tuning fork arm for adjusting the resonant frequency of the main vibration and an electrode for adjusting the frequency-temperature characteristic of the vibrator. The main vibration is in the flexural mode (F.sub.1) and the sub-vibration is in the torsional mode (T.sub.0). The resonant frequency of the first overtone in the flextural mode is designated by f.sub.F and the resonant frequency of the fundamental vibration in the torsional mode is denoted by f.sub.T. The difference between f.sub.F and f.sub.T defined as .DELTA.f=f.sub.F -f.sub.T determines the frequency-temperature characteristics of the mode coupled vibrator.The electrodes for adjusting f.sub.F are substantially triangular in shape and the electrodes for adjusting f.sub.T are substantially rectangular in shape. These electrodes are disposed at positions near the top of each tuning fork arm and on both principal surfaces of the vibrators. The resonant frequencies are adjusted by removing a portion of electrode material or adding a strip of metal to the electrode. Preselected oscillation frequency and frequency-temperature characteristics in the form of a cubic curve at ambient temperatures are obtained by first adjusting .DELTA.f to a preselected value .DELTA.f.sub.O and then adjusting f.sub.F to a preselected value f.sub.F0 at the same time maintaining .DELTA.f at the value .DELTA.f.sub.0.

    摘要翻译: 提供了利用两种不同振动模式的模式耦合音叉型石英振子。 振子包括用于调节主振动的谐振频率的每个音叉臂上的至少一个电极和用于调节振动器的频率 - 温度特性的电极。 主振动处于弯曲模式(F1),副振动处于扭转模式(T0)。 弯曲模式中第一个泛音的谐振频率由fF表示,扭转模式下的基波振动的谐振频率由fT表示。 定义为DELTA f = fF-fT的fF和fT之间的差异决定了模式耦合振动器的频率 - 温度特性。 用于调节fF的电极的形状基本上是三角形,并且用于调节fT的电极基本上是矩形的。 这些电极设置在靠近每个音叉臂顶部的位置和振动器的两个主表面上。 通过去除电极材料的一部分或向电极添加金属条来调节谐振频率。 通过首先将DELTA f调整为预选值DELTA fO,然后将fF调整到预选值fF0,同时将DELTA f保持在该值,从而获得环境温度下三次曲线形式的预选振荡频率和频率 - 温度特性 DELTA f0。