Method for manufacturing field emission cathode
    1.
    发明授权
    Method for manufacturing field emission cathode 有权
    场致发射阴极的制造方法

    公开(公告)号:US08247024B2

    公开(公告)日:2012-08-21

    申请号:US11779244

    申请日:2007-07-17

    IPC分类号: B05D5/12 H01J9/00

    CPC分类号: H01J9/025

    摘要: A method for manufacturing a carbon nanotube/polymer composite includes the steps of: (a) providing a carbon nanotube array formed on a substrate in a container; (b) providing a prepolymer of polymethyl methacrylate (PMMA); (c) putting the prepolymer into the container for a period of over 30 minutes to fill in clearances of the carbon nanotube array; and (d) polymerizing the prepolymer film at a temperature of about 50° C. to 60° C. for a period of about 1 hour to 4 hours and then heating the prepolymer film to about 90° C. to 100° C. to form a polymer film, the carbon nanotube array thereby being embedded within the polymer film.

    摘要翻译: 制造碳纳米管/聚合物复合体的方法包括以下步骤:(a)提供形成在容器中的基板上的碳纳米管阵列; (b)提供聚甲基丙烯酸甲酯(PMMA)的预聚物; (c)将预聚物放入容器中30分钟以上以填充碳纳米管阵列的间隙; 和(d)在约50℃至60℃的温度下将预聚物膜聚合约1小时至4小时,然后将预聚物膜加热至约90℃至100℃至 形成聚合物膜,由此将碳纳米管阵列嵌入聚合物膜内。

    Method for making high-density carbon nanotube array
    2.
    发明授权
    Method for making high-density carbon nanotube array 有权
    制备高密度碳纳米管阵列的方法

    公开(公告)号:US07785669B2

    公开(公告)日:2010-08-31

    申请号:US11967124

    申请日:2007-12-29

    摘要: A method for making a high-density carbon nanotube array includes the steps of: (a) providing a substrate having a carbon nanotube array formed thereon; (b) providing an elastic film; (c) stretching the elastic film uniformly, and covering the elastic film to the carbon nanotube array; (d) exerting a pressure uniformly on the elastic film, and shrinking the carbon nanotube array and the elastic film under the pressure; and (e) separating the nanotube array from the elastic film to acquire a high-density carbon nanotube array.

    摘要翻译: 制造高密度碳纳米管阵列的方法包括以下步骤:(a)提供其上形成有碳纳米管阵列的基板; (b)提供弹性膜; (c)均匀地拉伸弹性膜,并将弹性膜覆盖到碳纳米管阵列上; (d)在弹性膜上施加均匀的压力,并在压力下收缩碳纳米管阵列和弹性膜; 和(e)从弹性膜分离纳米管阵列以获得高密度碳纳米管阵列。

    HIGH BRIGHTNESS COATING COMPOSITIONS AND RELATED PRODUCTS
    3.
    发明申请
    HIGH BRIGHTNESS COATING COMPOSITIONS AND RELATED PRODUCTS 失效
    高亮度涂料组合物及相关产品

    公开(公告)号:US20100047562A1

    公开(公告)日:2010-02-25

    申请号:US12474862

    申请日:2009-05-29

    摘要: The invention provides a coating composition that provides high brightness, high gloss and superior print quality. The coated product comprises a substrate coated on at least one side with a coating composition comprising a pigment component and a binder component that is made of mixture of two binder resins. Both binder resins are capable of film forming. The first binder resin provides coating gloss and adhesion properties and the second binder resin enhances coating porosity, adhesion, and anti-static properties. The first binder resin that is used at 60-95% by weight of the total binder resin blend is selected from the group consisting of vinyl acetate acrylate, styrene acrylate and styrene butadiene acrylic copolymers. The second binder resin that is used at 5-40% by weight of the total binder resin blend is selected from the group consisting of anion type polystyrene derivatives, polyethylene glycol and polypropylene glycol.

    摘要翻译: 本发明提供了一种提供高亮度,高光泽和优异印刷质量的涂料组合物。 涂覆的产品包括在至少一面上涂覆有包含颜料组分和由两种粘合剂树脂的混合物制成的粘合剂组分的涂料组合物的基材。 两种粘合剂树脂都能够成膜。 第一粘合剂树脂提供涂层光泽和粘合性能,第二粘合剂树脂增强涂料孔隙率,粘附性和抗静电性能。 以总粘合剂树脂共混物的60-95重量%使用的第一粘合剂树脂选自乙酸乙烯酯丙烯酸酯,苯乙烯丙烯酸酯和苯乙烯丁二烯丙烯酸共聚物。 在总粘合剂树脂共混物的5-40重量%中使用的第二粘合剂树脂选自阴离子型聚苯乙烯衍生物,聚乙二醇和聚丙二醇。

    THERMAL INTERFACE MATERIAL AND METHOD FOR FABRICATING THE SAME
    4.
    发明申请
    THERMAL INTERFACE MATERIAL AND METHOD FOR FABRICATING THE SAME 有权
    热界面材料及其制造方法

    公开(公告)号:US20080241545A1

    公开(公告)日:2008-10-02

    申请号:US11959144

    申请日:2007-12-18

    IPC分类号: B32B9/00 B05D5/12

    摘要: A thermal interface material includes an array of carbon nanotubes with interspaces defined therebetween; and a low melting point metallic material filled in the interspaces. A method for fabricating a thermal interface material, the method includes (a) providing an array of carbon nanotubes with interspaces defined therebetween; and (b) depositing a low melting point metallic material on the carbon nanotubes in the interspaces therebetween to form a metallic layer with the array of carbon nanotubes embedded therein, and thereby, achieving the thermal interface material.

    摘要翻译: 热界面材料包括其间限定有间隙的碳纳米管阵列; 和填充在间隙中的低熔点金属材料。 一种制造热界面材料的方法,所述方法包括(a)提供碳纳米管阵列,其间限定有间隙; 和(b)在其间的间隙中在碳纳米管上沉积低熔点金属材料以形成嵌入其中的碳纳米管阵列的金属层,从而实现热界面材料。

    METHOD FOR MANUFACTURING FIELD EMISSION CATHODE
    5.
    发明申请
    METHOD FOR MANUFACTURING FIELD EMISSION CATHODE 有权
    制造场发射阴极的方法

    公开(公告)号:US20080160866A1

    公开(公告)日:2008-07-03

    申请号:US11779244

    申请日:2007-07-17

    IPC分类号: H01J9/02

    CPC分类号: H01J9/025

    摘要: A method for manufacturing a carbon nanotube/polymer composite includes the steps of: (a) providing a carbon nanotube array formed on a substrate in a container; (b) providing a prepolymer of polymethyl methacrylate (PMMA); (c) putting the prepolymer into the container for a period of over 30 minutes to fill in clearances of the carbon nanotube array; and (d) polymerizing the prepolymer film at a temperature of about 50° C. to 60° C. for a period of about 1 hour to 4 hours and then heating the prepolymer film to about 90° C. to 100° C. to form a polymer film, the carbon nanotube array thereby being embedded within the polymer film.

    摘要翻译: 制造碳纳米管/聚合物复合体的方法包括以下步骤:(a)提供形成在容器中的基板上的碳纳米管阵列; (b)提供聚甲基丙烯酸甲酯(PMMA)的预聚物; (c)将预聚物放入容器中30分钟以上以填充碳纳米管阵列的间隙; 和(d)在约50℃至60℃的温度下将预聚物膜聚合约1小时至4小时,然后将预聚物膜加热至约90℃至100℃至 形成聚合物膜,由此将碳纳米管阵列嵌入聚合物膜内。

    Method and apparatus for improving voice band data (VBD) connectivity in a communications network
    8.
    发明授权
    Method and apparatus for improving voice band data (VBD) connectivity in a communications network 有权
    用于改善通信网络中的语音频带数据(VBD)连接性的方法和装置

    公开(公告)号:US07646763B2

    公开(公告)日:2010-01-12

    申请号:US10961616

    申请日:2004-10-08

    IPC分类号: H04L12/66

    CPC分类号: H04L12/66

    摘要: High compression rate codecs in gateways servicing Voice-over-Internet Protocol (VoIP) and Voice Band Data (VBD) calls distort modem/fax Answer Back Tones (e.g., 2100 Hz), which may lead to signal distortion and call hang-ups. To prevent such occurrences, a method or corresponding apparatus forces originating and terminating gateways to stay in a low complexity non-voice compression codec (e.g., ITU G.711) after prenegotiating a high complexity, voice compression codec (e.g., G.729 or G.726) during a short beginning period of a voice call. The low complexity codec avoids distorted answer back tone leakage associated with previous solutions that use a notch filter to block the leakage, thereby significantly improving the success rate of a VBD call by completely eliminating modem answer back tone distortion caused by high complexity codecs that use voice compression and by completely eliminating use of the notch filter.

    摘要翻译: 通过互联网语音协议(VoIP)和语音频带数据(VBD)的网关中的高压缩率编解码器调用可能导致信号失真和呼叫挂断的调制解调器/传真回答音(例如,2100 Hz)。 为了防止这种情况发生,在预先谈判高复杂度的语音压缩编解码器(例如G.729或者G.711)之后,方法或相应的装置强制发起和终止网关停留在低复杂度的非语音压缩编解码器(例如,ITU G.711) G.726)在语音通话的短的开始阶段。 低复杂度编解码器避免了与使用陷波滤波器阻止泄漏的以前解决方案相关的失真回答音泄漏,从而通过完全消除由使用语音的高复杂度编解码器引起的调制解调器应答回音失真,从而显着提高了VBD呼叫的成功率 并通过完全消除陷波滤波器的使用。

    CARBON NANOTUBE COMPOSITE
    9.
    发明申请
    CARBON NANOTUBE COMPOSITE 审中-公开
    碳纳米管复合材料

    公开(公告)号:US20080063860A1

    公开(公告)日:2008-03-13

    申请号:US11831904

    申请日:2007-07-31

    IPC分类号: B32B9/00

    摘要: A carbon nanotube/polymer composite is described. The carbon nanotube/polymer composite includes at least one polymer material layer and at least one carbon nanotube/polymer composite layer. The carbon nanotube/polymer layer includes a polymer material and a plurality of carbon nanotubes embedded in the polymer material, wherein the carbon nanotube/polymer layer includes a top surface and a bottom surface opposite to the top surface, at least one of the top surface and bottom surface contacts with the adjacent polymer material layer, and the carbon nanotubes respectively contact at least one respective adjacent carbon nanotube to thereby yield a network of contacting carbon nanotubes.

    摘要翻译: 描述了碳纳米管/聚合物复合材料。 碳纳米管/聚合物复合材料包括至少一个聚合物材料层和至少一个碳纳米管/聚合物复合层。 碳纳米管/聚合物层包括聚合物材料和嵌入聚合物材料中的多个碳纳米管,其中碳纳米管/聚合物层包括顶表面和与顶表面相对的底表面,至少一个顶表面 并且底表面与相邻的聚合物材料层接触,并且碳纳米管分别接触至少一个相应的相邻碳纳米管,从而产生接触碳纳米管的网络。

    Filled olefin polymer compositions having improved mechanical properties and scratch resistance
    10.
    发明申请
    Filled olefin polymer compositions having improved mechanical properties and scratch resistance 审中-公开
    具有改进的机械性能和耐划伤性的填充烯烃聚合物组合物

    公开(公告)号:US20070155884A1

    公开(公告)日:2007-07-05

    申请号:US10584679

    申请日:2004-11-12

    IPC分类号: C08K3/26

    摘要: Filled olefin polymer concentrates having improved mechanical properties and scratch resistance comprising: A. about 1.0 to about 40.0 wt % of an oxidized olefin polymer material; B. about 0.5 to about 40.0 of a maleated polypropylene; and C. about 7.0 to about 80.0 wt % of a filler chosen from fiberglass, carbon fibers, graphite fibers, whiskers, metal fibers, aramides, talc, wollastonite, calcium carbonate, mica, glass microspheres, ceramic microspheres, glass wool, rock wool, stainless steel wool, steel wool, gypsum, alumina, alumina-silica, silica, and mixtures thereof; wherein the sum of components A+B+C is equal to 100 wt %.

    摘要翻译: 具有改善的机械性能和耐划伤性的填充烯烃聚合物浓缩物包括:A.约1.0至约40.0重量%的氧化烯烃聚合物材料; B.约0.5至约40.0的马来酸化聚丙烯; 和约7.0至约80.0重量%的选自玻璃纤维,碳纤维,石墨纤维,晶须,金属纤维,芳族聚酰胺,滑石,硅灰石,碳酸钙,云母,玻璃微球,陶瓷微球,玻璃棉,岩棉 ,不锈钢羊毛,钢丝绒,石膏,氧化铝,氧化铝 - 二氧化硅,二氧化硅及其混合物; 其中组分A + B + C的总和等于100重量%。