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公开(公告)号:US09993803B2
公开(公告)日:2018-06-12
申请号:US12440165
申请日:2007-09-04
IPC分类号: B01J23/10 , B01F3/08 , B01F7/16 , B01J13/00 , C10L1/10 , C10L10/02 , C10L10/08 , C10L10/12 , B82Y30/00 , C10L1/12 , C10L1/16 , C10L1/18 , C10L1/182 , C10L1/188 , C10L1/19 , C10L1/198 , C10L1/222 , C10L1/24
CPC分类号: B01J23/10 , B01F3/0807 , B01F7/164 , B01J13/0047 , B01J13/0086 , B82Y30/00 , C01F17/0043 , C01P2002/72 , C01P2004/04 , C01P2004/52 , C01P2004/64 , C10L1/10 , C10L1/103 , C10L1/1233 , C10L1/125 , C10L1/1258 , C10L1/1608 , C10L1/1616 , C10L1/1811 , C10L1/1824 , C10L1/1881 , C10L1/1883 , C10L1/19 , C10L1/1985 , C10L1/2222 , C10L1/2437 , C10L10/02 , C10L10/08 , C10L10/12 , C10M2201/062 , C10N2230/06 , C10N2240/10 , Y02T50/678 , C10N2210/03 , C10N2220/082
摘要: A method of making cerium dioxide nanoparticles includes: a) providing an aqueous reaction mixture having a source of cerous ion, a source of hydroxide ion, a nanoparticle stabilizer, and an oxidant at an initial temperature no higher than about 20° C.; b) mechanically shearing the mixture and causing it to pass through a perforated screen, thereby forming a suspension of cerium hydroxide nanoparticles; and c) raising the initial temperature to achieve oxidation of cerous ion to eerie ion and thereby form cerium dioxide nanoparticles having a mean diameter in the range of about 1 nm to about 15 nm. The cerium dioxide nanoparticles may be formed in a continuous process.
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公开(公告)号:US20180016154A1
公开(公告)日:2018-01-18
申请号:US15652189
申请日:2017-07-17
申请人: Kenneth J. Reed
发明人: Kenneth J. Reed
CPC分类号: B22F1/0022 , B01J13/0026 , B01J23/72 , B01J35/0013 , B01J35/006 , B01J37/16 , B22F1/025 , B22F9/24 , B82Y30/00 , C01G3/003 , C01P2004/64 , C30B7/00
摘要: The present process provides a method for synthesizing oxide-free copper nanometal dispersion in a free and reduced state using a solution phase synthesis process. A solution of an organic reducing agent containing at least two proximal nitrogen atoms is reacted with a separate solution containing a copper salt reformulated into a charge transfer complex. The reaction products are stabilized with Lewis bases and Lewis acids and optionally can be concentrated by removing a portion of the volatile low molecular weight solvent by either the use of a partial vacuum or by chemical extraction into another phase.
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公开(公告)号:US20080217338A1
公开(公告)日:2008-09-11
申请号:US11682454
申请日:2007-03-06
CPC分类号: B65D43/0258 , B65D2543/00092 , B65D2543/00296 , B65D2543/00509 , B65D2543/00537 , B65D2543/00555 , B65D2543/00648 , B65D2543/00685 , B65D2543/0074 , B65D2543/00796 , B65D2543/0099
摘要: A molded plastic container, such as a five gallon pail, that includes a lid and main body that are selectively attachable to each other without a resilient gasket. The main body of the plastic container includes a flexible sealing finger formed along the top rim of the main body. The flexible sealing finger is received within a sealing chamber formed as part of the rim. The sealing chamber is defined by a gland seal such that when the lid is attached to the main body, both the flexible finger and the gland seal can deflect to create multiple sealing points between the flexible sealing finger and the sealing chamber. A latch ring is formed on the outer surface of the main body and engages a locking tab formed on the lid to hold the flexible finger in the sealing chamber.
摘要翻译: 一种模制塑料容器,例如五加仑桶,其包括可以选择性地相互连接而没有弹性垫圈的盖和主体。 塑料容器的主体包括沿着主体的顶部边缘形成的柔性密封指状物。 柔性密封指被容纳在形成为边缘的一部分的密封室内。 密封室由密封密封件限定,使得当盖子附接到主体时,柔性指状物和压盖密封件都可以偏转以在柔性密封指状物和密封腔室之间产生多个密封点。 在主体的外表面上形成一个锁环,并与形成在盖子上的锁定接片接合,以将柔性指状物保持在密封室中。
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公开(公告)号:US6027869A
公开(公告)日:2000-02-22
申请号:US213644
申请日:1998-12-17
CPC分类号: G03C1/8255 , G03C1/0051 , G03C1/04 , G03C1/10 , G03C7/30 , Y10S430/151
摘要: A photographic element is disclosed having at least one emulsion layer comprised of (a) radiation-sensitive silver halide grains, (b) sensitizer for the radiation-sensitive silver halide grains, (c) hydrophilic colloid vehicle, including peptizer for the radiation-sensitive silver halide grains, and (d) light scattering particles, wherein (a) the radiation-sensitive silver halide grains include tabular grains (1) having an aspect ratio of at least 2.0, (2) having {111} major faces, (3) containing greater than 50 mole percent bromide, based on silver, and (4) accounting for greater than 50 percent total grain projected area, (b) the sensitizer includes a fragmentable electron donating sensitizer, (c) the peptizer is a water dispersible cationic starch, and (d) the light scattering particles have aspect ratios of less than 1.5 and can be dissolved for removal from the emulsion layer. The photographic elements exhibit enhanced imaging speed and can be employed for color or black-and-white photographic imaging.
摘要翻译: 公开了一种照相元件,其具有至少一个由(a)辐射敏感卤化银颗粒组成的乳剂层,(b)用于辐射敏感卤化银颗粒的敏化剂,(c)亲水胶体载体,包括用于辐射敏感的卤化银颗粒的胶溶剂 卤化银颗粒和(d)光散射颗粒,其中(a)辐射敏感性卤化银颗粒包括纵横比为至少2.0,(2)具有{111}主面的片状颗粒(1),(3 ),(b)占总颗粒投影面积的50%以上;(b)敏化剂包括可裂解的给电子增感剂,(c)胶溶剂是水分散性阳离子 淀粉,和(d)光散射颗粒具有小于1.5的纵横比,并且可溶解以从乳剂层中除去。 照相元件表现出增强的成像速度,并且可用于彩色或黑白照相成像。
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公开(公告)号:US5132203A
公开(公告)日:1992-07-21
申请号:US667144
申请日:1991-03-11
申请人: Eric L. Bell , Kenneth J. Reed , Myra T. Olm
发明人: Eric L. Bell , Kenneth J. Reed , Myra T. Olm
CPC分类号: G03C1/08 , G03C1/0051 , G03C2001/03535 , G03C2001/03558 , G03C2001/0845 , G03C2001/0854 , G03C5/50
摘要: Photographic emulsions are disclosed comprised of radiation sensitive silver iodobromide grains, at least 50 percent of the total projected area of said silver iodobromide grains being accounted for by tabular grains exhibiting a mean tabularity of greater than 5, at least 10 percent of which are comprised of two opposed parallel major crystal faces, a host stratum having an iodide content of at least 4 mole percent, and laminar strata containing less than 2 mole percent iodide interposed between said host stratum and said opposed major crystal faces.The emulsions are characterized in that each of the laminar strata is comprised of a surface layer forming one of the major surfaces and having a thickness in the range of from 20 to 350 .ANG. and a subsurface layer located immediately beneath and in contact with the surface layer containing a hexacoordination complex of a Group VIII period 4 or 5 metal and at least three cyanide ligands.
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公开(公告)号:US4357392A
公开(公告)日:1982-11-02
申请号:US308060
申请日:1981-10-02
CPC分类号: G03C8/54 , Y10T428/31786 , Y10T428/31935
摘要: Photographic assemblages, elements, receiving elements and cover sheets comprise a combination of two timing layers and a neutralizing layer. The outermost timing layer contains photographic addenda, such as development inhibitors, for substantially terminating development of the silver halide emulsion. The timing layer next to the neutralizing layer has a much longer breakdown time so that it is permeated by the alkaline processing composition only after silver halide development has been substantially terminated.
摘要翻译: 摄影组合件,元件,接收元件和覆盖片包括两个定时层和中和层的组合。 最外层的定时层含有摄影附加物,如开发抑制剂,用于基本上终止卤化银乳剂的开发。 中和层旁边的定时层具有更长的击穿时间,使得仅在卤化银显影基本上终止后才被碱处理组合物渗透。
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公开(公告)号:US4326005A
公开(公告)日:1982-04-20
申请号:US012303
申请日:1979-02-15
申请人: Kenneth J. Reed , Alan L. Lythgoe
发明人: Kenneth J. Reed , Alan L. Lythgoe
CPC分类号: B41M3/12 , B44C1/1741 , Y10S428/913 , Y10S428/914 , Y10T428/24851 , Y10T428/2486 , Y10T428/24876 , Y10T428/24901 , Y10T428/2495 , Y10T428/265 , Y10T428/28 , Y10T428/2839 , Y10T428/2848
摘要: A dry release transfer is disclosed in which a releasable layer is adhered to a carrier sheet and a stress-resisting transferable design layer is printed on the releasable layer. The releasable layer is normally pre-stressed so that when an external force is applied to the carrier sheet , e.g. by rubbing with a stylus, this force is transmitted to the releasable layer. Since the releasable layer cannot yield to the applied force by stretching, because it is held by the stress-resisting layer, the adhesive bond between the releasable layer and the carrier sheet is weakened or is ruptured or partial or complete cohesive failure occurs within the releasable layer, thereby facilitating transfer of the design layer. A method of producing such transfers is also disclosed.
摘要翻译: 公开了一种干燥释放转印,其中可剥离层粘附到载体片材上,并且将耐应力转印设计层印刷在可剥离层上。 可释放层通常是预应力的,使得当外力施加到载体片材上时,例如, 通过用触针摩擦,该力被传递到可释放层。 由于可释放层通过拉伸不能屈服于施加的力,因为它被抗应力层保持,所以可释放层和载体片之间的粘合剂结合被削弱或破裂或部分或完全的内聚破坏发生在可释放的层内 层,从而有利于设计层的转移。 还公开了生产这种转移的方法。
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公开(公告)号:US4216019A
公开(公告)日:1980-08-05
申请号:US925884
申请日:1978-07-18
申请人: Kenneth J. Reed , Alan L. Lythgoe
发明人: Kenneth J. Reed , Alan L. Lythgoe
摘要: There is provided a method for producing a stencil for use in screen printing which method comprises coating a screen mesh with liquid photopolymerizable composition, imagewise exposing the coated mesh to radiation to polymerize liquid composition on the mesh in the exposed areas, and removing unexposed liquid composition from the mesh to develop the stencil. Suitably the liquid composition is applied with the screen mesh in contact with a protective film and, after imagewise exposure, the stencil is developed by stripping of the film such that unexposed liquid remains on the film. This provides a simple method of producing a stencil which does not require highly skilled personnel.
摘要翻译: 提供了一种用于丝网印刷的丝网的制造方法,该方法包括用液体可光聚合组合物涂布筛网,将涂布的网片成像曝光以将曝光区域上的网状物上的液体组合物聚合,并除去未曝光的液体组合物 从网格开发模具。 适当地,将液体组合物施加到与保护膜接触的筛网,并且在成像曝光之后,通过剥离膜来显影模版,使得未曝光的液体保留在膜上。 这提供了生产不需要高技能人员的模板的简单方法。
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公开(公告)号:US09415373B2
公开(公告)日:2016-08-16
申请号:US13583809
申请日:2011-03-08
申请人: Kenneth J. Reed , Albert Gary DiFrancisco , Richard K. Hailstone , Gary R. Prok , Thomas D. Allston
发明人: Kenneth J. Reed , Albert Gary DiFrancisco , Richard K. Hailstone , Gary R. Prok , Thomas D. Allston
IPC分类号: B01J23/10 , B01J23/00 , B01J23/83 , B01J37/02 , B01J37/03 , B82Y30/00 , C01G49/00 , C10L1/12 , C10L10/02 , C10M125/10 , C01F17/00 , B82Y40/00
CPC分类号: B01J23/10 , B01J23/002 , B01J23/83 , B01J37/0221 , B01J37/031 , B01J37/035 , B82Y30/00 , B82Y40/00 , C01F17/0018 , C01F17/0043 , C01G49/00 , C01G49/009 , C01P2002/52 , C01P2004/03 , C01P2004/04 , C01P2004/45 , C01P2004/64 , C01P2004/84 , C10L1/1233 , C10L10/02 , C10M125/10 , C10M2201/062 , C10N2220/082 , C10N2250/12 , Y10S977/775 , Y10S977/811 , Y10S977/89 , Y10S977/902
摘要: A method of making a structured, doped, cerium oxide nanoparticle includes (a) forming a first reaction mixture including cerium(III), an optional metal ion other than cerium, a base, a stabilizer, and a solvent, (b) contacting the first reaction mixture with an oxidant, (c) forming a cerium oxide nanoparticle core by heating the product of step (b), (d) forming a second reaction mixture by combining with the first reaction mixture one or more metal ions other than cerium, and an optional additional quantity of cerium(III), and (e) forming a shell surrounding the core of cerium oxide by heating the second reaction mixture to produce a product dispersion of structured cerium oxide nanoparticles.
摘要翻译: 制造结构化掺杂的氧化铈纳米颗粒的方法包括(a)形成第一反应混合物,其包括铈(III),除铈以外的任选的金属离子,碱,稳定剂和溶剂,(b)使 第一反应混合物与氧化剂反应,(c)通过加热步骤(b)的产物,(d)通过与第一反应混合物形成第二反应混合物形成一种或多种除铈以外的金属离子形成氧化铈纳米颗粒核, 和任选的附加量的铈(III),和(e)通过加热第二反应混合物形成围绕氧化铈芯的壳,以产生结构化的氧化铈纳米颗粒的产物分散体。
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公开(公告)号:US20130109600A1
公开(公告)日:2013-05-02
申请号:US13583809
申请日:2011-03-08
申请人: Kenneth J. Reed , Albert Gary Difrancisco , Richard K. Hailstone , Gary R. Prok , Thomas D. Allston
发明人: Kenneth J. Reed , Albert Gary Difrancisco , Richard K. Hailstone , Gary R. Prok , Thomas D. Allston
IPC分类号: B01J23/10
CPC分类号: B01J23/10 , B01J23/002 , B01J23/83 , B01J37/0221 , B01J37/031 , B01J37/035 , B82Y30/00 , B82Y40/00 , C01F17/0018 , C01F17/0043 , C01G49/00 , C01G49/009 , C01P2002/52 , C01P2004/03 , C01P2004/04 , C01P2004/45 , C01P2004/64 , C01P2004/84 , C10L1/1233 , C10L10/02 , C10M125/10 , C10M2201/062 , C10N2220/082 , C10N2250/12 , Y10S977/775 , Y10S977/811 , Y10S977/89 , Y10S977/902
摘要: A method of making a structured, doped, cerium oxide nanoparticle includes (a) forming a first reaction mixture including cerium(III), an optional metal ion other than cerium, a base, a stabilizer, and a solvent, (b) contacting the first reaction mixture with an oxidant, (c) forming a cerium oxide nanoparticle core by heating the product of step (b), (d) forming a second reaction mixture by combining with the first reaction mixture one or more metal ions other than cerium, and an optional additional quantity of cerium(III), and (e) forming a shell surrounding the core of cerium oxide by heating the second reaction mixture to produce a product dispersion of structured cerium oxide nanoparticles.
摘要翻译: 制造结构化掺杂的氧化铈纳米颗粒的方法包括(a)形成第一反应混合物,其包括铈(III),除铈以外的任选的金属离子,碱,稳定剂和溶剂,(b)使 第一反应混合物与氧化剂反应,(c)通过加热步骤(b)的产物,(d)通过与第一反应混合物形成第二反应混合物形成一种或多种除铈以外的金属离子形成氧化铈纳米颗粒核, 和任选的附加量的铈(III),和(e)通过加热第二反应混合物形成围绕氧化铈芯的壳,以产生结构化的氧化铈纳米颗粒的产物分散体。
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