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公开(公告)号：US07135432B2
公开(公告)日：2006-11-14
申请号：US11012788
申请日：2004-12-15
Applicant: David R. Whitcomb , Leif P. Olson , Peter J. Cowdery-Corvan , Kumars Sakizadeh , Takuzo Ishida
Inventor： David R. Whitcomb , Leif P. Olson , Peter J. Cowdery-Corvan , Kumars Sakizadeh , Takuzo Ishida
IPC: B41M5/30
CPC classification number: G03C1/49827 , G03C1/49872 , G03C1/4989 , G03C2001/7635
Abstract: Non-photosensitive direct thermographic materials comprise a reducing agent that is a specific ortho-amino-phenol, para-amino-phenol, or hydroquinone compound. These compounds can reduce silver(I) ion to metallic silver to produce a dense black silver image under the short time and high temperature conditions that occur when using thermal print-heads during direct thermal printing. The materials are characterized by their calculated aqueous deprotonation and their calculated anion HOMO energies.
Abstract translation: 非光敏直接热敏成像材料包括作为特定邻氨基苯酚，对氨基苯酚或氢醌化合物的还原剂。 这些化合物可以将银（I）离子还原成金属银，以便在直接热敏打印期间使用热打印头时发生的短时间和高温条件下产生致密的黑色银图像。 这些材料的特征在于它们的计算的水去离子和其计算的阴离子HOMO能量。
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22.发明授权Silver compounds and compositions, thermally developable materials containing same, and methods of preparation 有权银化合物和组合物，含有其的可热显影材料及其制备方法公开(公告)号：US07060426B2
公开(公告)日：2006-06-13
申请号：US10850146
申请日：2004-05-20
Applicant: Boris B. Bokhonov , Lilia P. Burleva , David R. Whitcomb , Nepal C. Howlader , Louis M. Leichter
Inventor： Boris B. Bokhonov , Lilia P. Burleva , David R. Whitcomb , Nepal C. Howlader , Louis M. Leichter
IPC: G03C1/00
CPC classification number: G03C1/49809 , G03C1/49818 , G03C2001/03511 , G03C2001/03535 , G03C2001/03594 , Y10S430/165
Abstract: Novel silver compounds can include a primary core of a photosensitive silver halide and a shell covering the primary core. This shell includes one or more non-photosensitive silver salts, each silver salt including an organic silver coordinating ligand. Other novel silver compounds are homogeneous silver salts of organic silver coordinating ligands throughout (non-core-shell). Still other silver compounds can include a primary core of a non-photosensitive metal salt and a shell covering the primary core. This shell includes one or more non-photosensitive silver salts, each silver salt including an organic silver coordinating ligand. These types of silver compounds can be used as sources of reducible silver ions in thermally developable imaging materials including thermographic and photothermographic materials.
Abstract translation: 新的银化合物可以包括感光卤化银的主芯和覆盖主芯的壳。 该壳包括一种或多种非感光性银盐，每种银盐包括有机银配位配体。 其他新型银化合物是整个（非核 - 壳）中有机银配位配体的均相银盐。 还有其它的银化合物可以包括非感光金属盐的主芯和覆盖主芯的壳。 该壳包括一种或多种非感光性银盐，每种银盐包括有机银配位配体。 这些类型的银化合物可以用作可热显影成像材料中的可还原银离子的来源，包括热成像和光热成像材料。
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23.发明授权Silver compounds and compositions, thermally developable materials containing same, and methods of preparation 失效银化合物和组合物，含有其的可热显影材料及其制备方法公开(公告)号：US06803177B2
公开(公告)日：2004-10-12
申请号：US10208603
申请日：2002-07-30
Applicant: Boris B. Bokhonov , Lilia P. Burleva , David R. Whitcomb , Nepal C. Howlader , Louis M. Leichter
Inventor： Boris B. Bokhonov , Lilia P. Burleva , David R. Whitcomb , Nepal C. Howlader , Louis M. Leichter
IPC: G03C1498
CPC classification number: G03C1/49809 , G03C1/49818 , G03C2001/03511 , G03C2001/03535 , G03C2001/03594 , Y10S430/165
Abstract: Novel silver compounds can include a primary core of a photosensitive silver halide and a shell covering the primary core. This shell includes one or more non-photosensitive silver salts, each silver salt including an organic silver coordinating ligand. Other novel silver compounds are homogeneous silver salts of organic silver coordinating ligands throughout (non-core-shell). Still other silver compounds can include a primary core of a non-photosensitive metal salt and a shell covering the primary core. This shell includes one or more non-photosensitive silver salts, each silver salt including an organic silver coordinating ligand. These types of silver compounds can be used as sources of reducible silver ions in thermally developable imaging materials including thermographic and photothermographic materials.
Abstract translation: 新的银化合物可以包括感光卤化银的主芯和覆盖主芯的壳。 该壳包括一种或多种非感光性银盐，每种银盐包括有机银配位配体。 其他新型银化合物是整个（非核 - 壳）中有机银配位配体的均相银盐。 还有其它的银化合物可以包括非感光金属盐的主芯和覆盖主芯的壳。 该壳包括一种或多种非感光性银盐，每种银盐包括有机银配位配体。 这些类型的银化合物可以用作可热显影成像材料中的可还原银离子的来源，包括热成像和光热成像材料。
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24.发明授权Silver-carboxylate/1,2-diazine compounds as silver sources in photothermographic and thermographic elements 失效银 - 羧酸盐/ 1,2-二嗪化合物作为光热照相和热成像元素中的银源
公开(公告)号：US5350669A
公开(公告)日：1994-09-27
申请号：US183486
申请日：1994-01-19
Applicant: David R. Whitcomb , William C. Frank
Inventor： David R. Whitcomb , William C. Frank
CPC classification number: G03C1/4989 , C07F1/005 , G03C1/49809
Abstract: Novel silver-carboxylate/1,2-diazine compounds having the formula: ##STR1## wherein: R.sup.1 represents either an alkyl, aralkyl, cycloalkyl, or alkenyl group of up to 29 carbon atoms; or an aryl group of up to 14 carbon atoms; andand R.sup.2 represents either hydrogen, an alkyl group, a cycloalkyl group fused to the 1,2-diazine ring, or the atoms necessary to complete a 5- or 6-membered aromatic ring fused to the 1,2-diazine ring.The novel silver-carboxylate/1,2-diazine compounds are coordination compounds of two silver-carboxylate molecules and two molecules comprising a 1,2-diazine nucleus. These compounds can serve as the silver source in a black-and-white thermographic or photothermographic element or as the oxidizing agent for a dye-based thermographic or photothermographic color-imaging construction.
Abstract translation: 具有下式的新型羧酸银/ 1,2-二嗪化合物：其中：R1代表具有至多29个碳原子的烷基，芳烷基，环烷基或链烯基; 或至多14个碳原子的芳基; R2表示与1,2-二嗪环稠合的氢，烷基，环烷基，或完全与1,2-二嗪环稠合的5元或6元芳环所必需的原子。 新型羧酸银/ 1,2-二嗪化合物是两个银 - 羧酸盐分子和包含1,2-二嗪核的两个分子的配位化合物。 这些化合物可以作为黑白色热成像或光热敏成像元件中的银源或用作染料基热成像或光热成像彩色成像结构的氧化剂。
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公开(公告)号：US09278390B2
公开(公告)日：2016-03-08
申请号：US13290062
申请日：2011-11-05
Applicant: David R. Whitcomb
Inventor： David R. Whitcomb
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.
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Patent Agency Ranking
公开(公告)号：US09101983B2
公开(公告)日：2015-08-11
申请号：US13482312
申请日：2012-05-29
Applicant: David R. Whitcomb , William D. Ramsden
Inventor： David R. Whitcomb , William D. Ramsden
CPC classification number: B22F9/24 , B22F1/0025 , B82Y30/00
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.
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27.发明授权Zero-valent catalysis of metal ion reduction methods, compositions, and articles 有权金属离子还原法，组合物和制品的零价催化公开(公告)号：US08956439B2
公开(公告)日：2015-02-17
申请号：US13453248
申请日：2012-04-23
Applicant: David R. Whitcomb
Inventor： David R. Whitcomb
CPC classification number: C23C18/12 , B22F1/0025 , B22F9/24 , B82Y30/00 , B82Y40/00 , C22C5/06 , Y10S977/896 , Y10T428/12431
Abstract: Nanowire preparation methods, compositions, and articles are disclosed. Such methods, which reduce metal ions to metal nanowires in the presence of zero-valent metal atoms, are capable of producing long, narrow, nanowires useful for electronics and optical applications.
Abstract translation: 公开了纳米线制备方法，组合物和制品。 这种在零价金属原子存在下将金属离子还原为金属纳米线的方法能够产生用于电子和光学应用的长而窄的纳米线。
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公开(公告)号：US08613887B2
公开(公告)日：2013-12-24
申请号：US13326356
申请日：2011-12-15
Applicant: David R. Whitcomb , William D. Ramsden , Doreen C. Lynch
Inventor： David R. Whitcomb , William D. Ramsden , Doreen C. Lynch
CPC classification number: B22F9/00 , B22F1/0025 , B22F9/18 , B22F9/24 , B22F2999/00 , B82Y30/00 , B82Y40/00 , C22C5/02 , C22C5/06 , C22C9/00 , C30B7/14 , C30B29/02 , C30B29/60 , Y10S72/711 , B22F2301/25
Abstract: Methods of producing metal nanowires, compositions, and articles are disclosed. Such methods allow production of metal nanowires with reproducibly uniform diameter and length, even in the presence of catalyst concentration variation. Such metal nanowires are useful for electronics applications.
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公开(公告)号：US20120301350A1
公开(公告)日：2012-11-29
申请号：US13449342
申请日：2012-04-18
Applicant: David R. Whitcomb
Inventor： David R. Whitcomb
CPC classification number: B22F9/24 , B22F1/0025 , B82Y30/00
Abstract: Nanowire preparation methods, compositions, and articles are disclosed. Such methods which reduce metal ions to metal nanowires in the presence of aluminum or gallium ions, are capable of producing long, narrow, nanowires useful for electronics and optical applications.
Abstract translation: 公开了纳米线制备方法，组合物和制品。 这种在铝或镓离子存在下将金属离子还原为金属纳米线的方法能够产生用于电子和光学应用的长而窄的纳米线。
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30.发明申请NOVEL SOLVENTS FOR METAL ION REDUCTION METHODS, COMPOSITIONS, AND ARTICLES 审中-公开用于金属离子还原方法，组合物和制品的新型溶剂公开(公告)号：US20120301348A1
公开(公告)日：2012-11-29
申请号：US13410583
申请日：2012-03-02
Applicant: David R. Whitcomb
Inventor： David R. Whitcomb
CPC classification number: B22F9/16 , B22F1/0025 , B22F9/24 , B22F2301/10 , B22F2301/255 , B22F2303/01 , B82Y30/00 , C30B7/14 , C30B29/02 , C30B29/60
Abstract: Methods employing novel solvents are disclosed for making metal nanostructures including metal nanowires. Such methods can be carried out at lower temperatures and higher production rates than those employing ethylene glycol. The products of these methods are useful for electronics applications.
Abstract translation: 公开了使用新型溶剂的方法，用于制造包括金属纳米线的金属纳米结构。 这些方法可以在比使用乙二醇的那些更低的温度和更高的生产速率下进行。 这些方法的产品可用于电子应用。
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