公开(公告)号：US08741025B2

公开(公告)日：2014-06-03

申请号：US13449397

申请日：2012-04-18

Applicant: David R. Whitcomb

Inventor： David R. Whitcomb

IPC: B22F9/24 ,  B22F9/16 ,  B82Y40/00

CPC classification number: B22F9/18 ,  B22F9/24 ,  B22F2998/00 ,  B82Y30/00 ,  B82Y40/00 ,  C22C5/06 ,  H01B1/02 ,  B22F1/0025 ,  B22F2303/01 ,  B22F2301/255

Abstract: Methods of preparing metal nanowire are disclosed that employ quaternary phosphonium salts. Such processes can produce long and thin nanowires. Compositions and articles comprising such nanowires are useful in electronics applications.

Abstract translation: 公开了制备金属纳米线的方法，其使用季鏻盐。 这种方法可以产生长而薄的纳米线。 包含这种纳米线的组合物和制品在电子应用中是有用的。

公开(公告)号：US20130230737A1

公开(公告)日：2013-09-05

申请号：US13764820

申请日：2013-02-12

Applicant: David R. Whitcomb

Inventor： David R. Whitcomb

IPC: B22F9/16

CPC classification number: B22F9/16 ,  B22F1/0025 ,  B22F9/24 ,  B22F2301/10 ,  B82Y30/00 ,  C30B7/14 ,  C30B29/62 ,  Y10S977/762 ,  Y10T428/12431

Abstract: Methods are disclosed for preparing copper nanowires that do not rely on highly reactive reagents, highly corrosive solutions, high temperatures, or long reaction times. Nanowires produced from such methods are free of large attached nanoparticles that have accompanied previously disclosed copper nanowires. Such nanowires are useful for electronics applications.

Abstract translation: 公开了用于制备不依赖于高反应性试剂，高腐蚀性溶液，高温或长反应时间的铜纳米线的方法。 由这种方法生产的纳米线不含伴随先前披露的铜纳米线的大附着纳米颗粒。 这种纳米线对于电子应用是有用的。

公开(公告)号：US20130186239A1

公开(公告)日：2013-07-25

申请号：US13710491

申请日：2012-12-11

Applicant: David R. Whitcomb ,  Junping Zhang

Inventor： David R. Whitcomb ,  Junping Zhang

IPC: B22F9/20

CPC classification number: B22F9/20 ,  B22F1/00 ,  B22F1/0025 ,  B22F9/24 ,  B82Y30/00 ,  C22C5/06

Abstract: Methods and compositions are disclosed for preparation of both open and closed nanowire metal rings. Such rings may be used in conductive layers of electronic devices.

Abstract translation: 公开了用于制备开放和闭合的纳米线金属环的方法和组合物。 这种环可用于电子器件的导电层。

公开(公告)号：US20120301349A1

公开(公告)日：2012-11-29

申请号：US13449397

申请日：2012-04-18

Applicant: David R. Whitcomb

Inventor： David R. Whitcomb

IPC: B22F9/16 ,  C22C5/02 ,  C22C9/00 ,  C22C5/06 ,  B82Y40/00 ,  B82Y99/00

CPC classification number: B22F9/18 ,  B22F9/24 ,  B22F2998/00 ,  B82Y30/00 ,  B82Y40/00 ,  C22C5/06 ,  H01B1/02 ,  B22F1/0025 ,  B22F2303/01 ,  B22F2301/255

Abstract: Methods of preparing metal nanowire are disclosed that employ quaternary phosphonium salts. Such processes can produce long and thin nanowires. Compositions and articles comprising such nanowires are useful in electronics applications.

Abstract translation: 公开了制备金属纳米线的方法，其使用季鏻盐。 这种方法可以产生长而薄的纳米线。 包含这种纳米线的组合物和制品在电子应用中是有用的。

公开(公告)号：US20120148443A1

公开(公告)日：2012-06-14

申请号：US13290510

申请日：2011-11-07

Applicant: David R. Whitcomb

Inventor： David R. Whitcomb

IPC: C22C5/06 ,  D02G3/00 ,  C22B11/00 ,  B82Y30/00

CPC classification number: B22F1/0025 ,  B22F9/24 ,  B22F2998/00 ,  B82Y30/00 ,  C22C1/0466 ,  C22C5/06 ,  Y10T428/298 ,  B22F2009/245 ,  B22F2201/02

Abstract: Nanomaterial preparation methods, compositions, and articles are disclosed and claimed. Such methods can provide nanomaterials with improved morphologies relative to previous methods. Such materials are useful in electronic applications.

公开(公告)号：US20120148438A1

公开(公告)日：2012-06-14

申请号：US13290062

申请日：2011-11-05

Applicant: David R. Whitcomb

Inventor： David R. Whitcomb

IPC: C22C9/00 ,  C22B15/00 ,  C22C5/02 ,  C22B11/00 ,  C22C5/06

CPC classification number: B22F1/0025 ,  B22F9/24 ,  B22F2998/00 ,  B82Y30/00 ,  C22C1/0466 ,  C22C5/06 ,  B22F2009/245 ,  B22F2201/02

Abstract: Nanomaterial preparation methods, compositions, and articles are disclosed and claimed. Such methods can provide nanomaterials with improved morphologies relative to previous methods. Such materials are useful in electronic applications.

公开(公告)号：US20120126181A1

公开(公告)日：2012-05-24

申请号：US13110977

申请日：2011-05-19

Applicant: David R. Whitcomb ,  William D. Ramsden ,  Doreen C. Lynch

Inventor： David R. Whitcomb ,  William D. Ramsden ,  Doreen C. Lynch

IPC: H01B1/02 ,  C22B5/00 ,  B82Y99/00

CPC classification number: B22F1/0025 ,  B22F9/24 ,  B82Y30/00

Abstract: Preparation methods, compositions, and articles useful for electronic and optical applications. Methods for reducing metal ions to metals in the presence of IUPAC Group 14 elements in their +2 oxidation state, the metal products, and articles comprising the metal products. Compositions comprising metal nanowires and ions of IUPAC Group 14 elements, the metal nanowires, and articles comprising the metal nanowires.

Abstract translation: 用于电子和光学应用的制备方法，组合物和制品。 在I + 2氧化态的IUPAC 14族元素存在下将金属离子还原为金属的方法，金属产物和包含金属产物的制品。 包含金属纳米线和IUPAC 14族元素离子的组合物，金属纳米线和包含金属纳米线的制品。

公开(公告)号：US20110232945A1

公开(公告)日：2011-09-29

申请号：US13042101

申请日：2011-03-07

Applicant: David R. Whitcomb ,  Chaofeng Zou

Inventor： David R. Whitcomb ,  Chaofeng Zou

IPC: H05K1/00 ,  B05D5/12 ,  B82Y30/00 ,  B82Y99/00

CPC classification number: H01B5/14 ,  C03C17/007 ,  C03C2217/48 ,  G03F7/094 ,  G03F7/30 ,  Y10T428/249967 ,  Y10T428/24997 ,  Y10T428/266

Abstract: Transparent conductive films, articles made from them, and methods of making them are disclosed. Some transparent conductive films include flexible glass substrates and conductive layers containing metal nanoparticles. Others include at least one layer with cell walls that contain metal nanorods or conductive nanowires. Still others include a substrate with a coating disposed on it, with the coating including conductive components and photopolymers. Such films are useful in such articles as electronic displays, touch screens, and the like.

Abstract translation: 公开了透明导电膜，由它们制成的制品及其制造方法。 一些透明导电膜包括柔性玻璃基底和含有金属纳米粒子的导电层。 其它的包括至少一层具有含有金属纳米棒或导电纳米线的孔壁的层。 还有一些包括设置在其上的涂层的基底，涂层包括导电组分和光聚合物。 这样的薄膜可用于诸如电子显示器，触摸屏等的物品。

公开(公告)号：US07524621B2

公开(公告)日：2009-04-28

申请号：US11859094

申请日：2007-09-21

Applicant: Lilia P. Burleva ,  David R. Whitcomb

Inventor： Lilia P. Burleva ,  David R. Whitcomb

IPC: G03C1/00 ,  G03C1/498 ,  G03C5/00

CPC classification number: G03C1/49809

Abstract: Silver salts of long chain carboxylic acids are prepared from long chain carboxylic acids by sequential addition of at least two different alkali metal hydroxides, one of which is lithium hydroxide, followed by converting the mixture of alkali metal carboxylates to silver carboxylates. Photothermographic materials prepared from such silver carboxylates display improved Dmin aging with little if any affect on other sensitometric properties.

Abstract translation: 通过连续加入至少两种不同的碱金属氢氧化物，其中一种是氢氧化锂，然后将碱金属羧酸盐的混合物转化成羧酸银，从长链羧酸制备长链羧酸的银盐。 由这种羧酸银制备的光热成像材料显示出改善的Dmin老化，几乎不影响其他感光性能。

公开(公告)号：US07087366B2

公开(公告)日：2006-08-08

申请号：US10731462

申请日：2003-12-09

Applicant: Lilia P. Burleva ,  Kumars Sakizadeh ,  David R. Whitcomb ,  Sharon M. Simpson

Inventor： Lilia P. Burleva ,  Kumars Sakizadeh ,  David R. Whitcomb ,  Sharon M. Simpson

IPC: G03C1/06 ,  G03C1/498

CPC classification number: G03C1/49845 ,  G03C1/09 ,  Y10S430/151 ,  Y10S430/161

Abstract: A photothermographic emulsion is prepared by chemically sensitizing silver halide grains formed by oxidative decomposition of a diphenylphosphine sulfide compound on or around the silver halide grains. This procedure uses a unique sequence of steps and provides increased photographic speed and manufacturing reproducibility.

Abstract translation: 通过化学增感由卤化银颗粒上或周围的二苯基硫化膦化合物氧化分解形成的卤化银颗粒来制备光热敏成像乳液。 该方法使用独特的步骤顺序并提供增加的照相速度和制造再现性。