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1. 发明授权

US06899754B2 Inkjet inks with increased optical density 有权
标题翻译：具有增加的光密度的喷墨油墨
公开(公告)号：US06899754B2
公开(公告)日：2005-05-31
申请号：US10447932
申请日：2003-05-29
申请人： An-Gong Yeh , Jose E. Valentini
发明人： An-Gong Yeh , Jose E. Valentini
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/02
CPC分类号： C09D11/322
摘要： This invention pertains to aqueous inkjet inks containing self-dispersing pigments and effective amounts of one or more multivalent cations, said inks having increased optical density when printed.
摘要翻译：本发明涉及含有自分散颜料和有效量的一种或多种多价阳离子的含水喷墨油墨，所述油墨在印刷时具有增加的光密度。

2. 发明授权

US06709507B2 Method of producing stabilized organic pigment particles and device therefor 有权
标题翻译：稳定有机颜料颗粒的生产方法及其设备
公开(公告)号：US06709507B2
公开(公告)日：2004-03-23
申请号：US10226898
申请日：2002-08-23
申请人： An-Gong Yeh , Sandra L. Witman , James L. Hohman
发明人： An-Gong Yeh , Sandra L. Witman , James L. Hohman
IPC分类号： C09B6700
CPC分类号： C09B67/0014 , C09B67/0004 , Y10T428/2929 , Y10T428/298
摘要： A method of producing self dispersible organic pigment particles stabilized by the method. The method includes modifying organic pigment particles and then contacting the surface modified particles with an aqueous vapor entrained in a carrier gas to produce the stabilized organic pigment particles. Typically the pigment particles are modified by exposing their surfaces to ozone or a plasma-activated process gas. The surface stabilizing method prevents the violent exothermic reaction, which occurs when surface modified pigment particles are exposed to ambient air. The method is accomplished in a device, which includes a reactor, means for introducing in the reactor aqueous vapor entrained in a carrier gas and an agitator assembly for deagglomerating during surface modification the pigment particles placed in the reactor. The stabilized particles of the present invention are also well suited for use in ink jet inks, pigmented waterborne and solvent borne coating compositions, and pigmented powder coating compositions.
摘要翻译：一种生产通过该方法稳定的自分散有机颜料颗粒的方法。该方法包括改性有机颜料颗粒，然后使表面改性颗粒与携带在载体气体中的水蒸汽接触以产生稳定的有机颜料颗粒。通常，颜料颗粒通过将它们的表面暴露于臭氧或等离子体活化的工艺气体中来进行改性。表面稳定化方法防止了当表面改性颜料颗粒暴露于环境空气时发生的剧烈放热反应。该方法在装置中完成，该装置包括反应器，用于在反应器中引入夹带在载气中的水蒸汽和用于在表面改性期间解聚聚焦的搅拌器组件的装置，该颜料颗粒置于反应器中。本发明的稳定化颗粒也非常适用于喷墨油墨，着色水性和溶剂型涂料组合物和着色粉末涂料组合物。

3. 发明授权

US06852156B2 Self-dispersing pigment and process of making and use of same 有权
标题翻译：自分散颜料及其制作及使用过程
公开(公告)号：US06852156B2
公开(公告)日：2005-02-08
申请号：US09863167
申请日：2001-05-23
申请人： An-Gong Yeh , Michael J. Eiseman , Robert Paul Held , James L. Hohman , Dhiren V. Patel , Yia-Ching Ray , Harry Joseph Spinelli , Sandra L. Witman
发明人： An-Gong Yeh , Michael J. Eiseman , Robert Paul Held , James L. Hohman , Dhiren V. Patel , Yia-Ching Ray , Harry Joseph Spinelli , Sandra L. Witman
IPC分类号： B41J2/01 , B41M5/00 , C09B67/00 , C09B67/04 , C09B67/20 , C09C1/00 , C09C1/56 , C09C3/04 , C09C3/06 , C09D11/00 , C09C1/44
CPC分类号： C09C1/565 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C09B67/0001
摘要： A process is provided in which a pigment is oxidated with ozone in an aqueous environment in which the mixture of ozone, water and pigment is subjected to a dispersive mixing operation; and/or the pH of the mixture is maintained in a range of 6-8, whereby the pigment is self-dispersing and preferably has an acid value of less than 3 μmoles/M2. Pigments from this process and ink jet inks containing the self-dispersing pigments, are also provided.
摘要翻译：提供了一种在臭氧，水和颜料的混合物进行分散混合操作的水性环境中用臭氧氧化颜料的方法; 和/或该混合物的pH保持在6-8的范围内，由此颜料是自分散的，优选具有小于3mumoles / M 2的酸值。还提供了来自该方法的颜料和含有自分散颜料的喷墨油墨。

4. 发明授权

US6156114A Treatment of deagglomerated particles with plasma-activated species 失效
标题翻译：用血浆激活物质处理解聚颗粒
公开(公告)号：US6156114A
公开(公告)日：2000-12-05
申请号：US125059
申请日：1998-08-04
申请人： Timothy Allan Bell , Wronald Scott Best , Michael Patrick Chouinard , Paul Francis Herman , James Lewis Hohman, Jr. , Laurence J. Levase , Tyau-Jeen Lin , An-Gong Yeh , Thomas William Harding
发明人： Timothy Allan Bell , Wronald Scott Best , Michael Patrick Chouinard , Paul Francis Herman , James Lewis Hohman, Jr. , Laurence J. Levase , Tyau-Jeen Lin , An-Gong Yeh , Thomas William Harding
IPC分类号： B01J8/00 , B01J8/12 , B01J19/08 , B01J19/12 , C07C67/00 , C07C67/02 , C09B67/00 , C09B67/08 , C09C3/04 , C09D7/12 , C23C16/02 , B05D3/06 , C09D5/00 , C09D17/00 , C23C16/50
CPC分类号： B01J8/12 , B01J19/088 , B01J19/126 , B01J8/0015 , C09B67/0004 , C09B67/0094 , C09C3/048 , B01J2219/0894 , B01J2219/1293 , C01P2006/60
摘要： A method for treating the surface of substantially each deagglomerated particle of an array of easily agglomerated particles by contacting deagglomerated particles with a plasma-activated gas species and modifying the surfaces of the deagglomerated particles to aid subsequent incorporation of the particles into a matrix composition; the module for deagglomerating and dispersing the particles into the plasma-activated gas; the apparatus that comprises the deagglomeration module (322) and a reaction chamber (20) in which the particles are treated with the plasma-activated gas; the method for deagglomerating particles that may reagglomerate after plasma treatment; and a color composition containing plasma-treated pigment particles.
摘要翻译： PCT No.PCT / US97 / 01629 Sec。 371日期：1998年8月4日 102（e）日期1998年8月4日PCT提交1997年2月6日PCT公布。 WO97 / 29156 PCT公开号日期1997年8月14日一种用于通过将解聚颗粒与等离子体活化气体物质接触并改性解聚颗粒的表面以帮助随后将颗粒引入到颗粒中的方法来处理容易聚集的颗粒阵列的基本上每个解聚颗粒的表面基质组成; 用于将颗粒解聚和分散到等离子体活化气体中的模块; 所述装置包括解聚模块（322）和反应室（20），其中所述颗粒用等离子体活化气体处理; 等离子体处理后可能再聚集的粒子的解团聚方法; 和含有等离子体处理的颜料颗粒的着色组合物。

5. 发明授权

US5024387A On line control method to determine media fluidization in a media mill 失效
标题翻译：在线控制方法确定介质流化介质
公开(公告)号：US5024387A
公开(公告)日：1991-06-18
申请号：US515697
申请日：1990-04-26
申请人： An-Gong Yeh
发明人： An-Gong Yeh
IPC分类号： B02C17/00 , B02C17/16 , B02C25/00
CPC分类号： B02C17/16
摘要： A method for optimizing the processing of continuous media mills is disclosed. It has been found that using a differential pressure device to measure the pressure drop across the mill allows the on line determination of the state of media fluidization in the mill. Operation within an optimum mill base flow rate range is needed to have good fluidization of the media so that grinding can be efficient. Using differential pressure measurement allows a precise determination of the mill base flow rate range which provides full fluidization of the media and mill base flow rate control within that range.
摘要翻译：公开了一种优化连续介质磨机加工的方法。已经发现，使用差压装置来测量磨机上的压降允许在线确定轧机中介质流化状态。需要在最佳磨机基本流量范围内进行操作以使介质具有良好的流化性，从而可以有效地进行研磨。使用差压测量可以精确确定磨机基本流量范围，从而在该范围内提供介质的完全流化和轧机基本流量控制。

6. 发明授权

US06383301B1 Treatment of deagglomerated particles with plasma-activated species 失效
标题翻译：用血浆激活物质处理解聚颗粒
公开(公告)号：US06383301B1
公开(公告)日：2002-05-07
申请号：US09660972
申请日：2000-09-13
申请人： Timothy Allan Bell , Wronald Scott Best , Michael Patrick Chouinard , Paul Francis Herman , James Lewis Hohman, Jr. , Laurence J. Levase , Tyau-Jeen Lin , An-Gong Yeh , Thomas William Harding
发明人： Timothy Allan Bell , Wronald Scott Best , Michael Patrick Chouinard , Paul Francis Herman , James Lewis Hohman, Jr. , Laurence J. Levase , Tyau-Jeen Lin , An-Gong Yeh , Thomas William Harding
IPC分类号： C23C1600
CPC分类号： B01J8/0015 , B01J8/12 , B01J19/088 , B01J19/126 , B01J2219/0894 , C01P2006/22 , C09C3/048
摘要： This invention relates to an improved apparatus for treating the surface of particles by plasma-activated gas species to modify the particle surfaces.
摘要翻译：本发明涉及一种用于通过等离子体活化气体物质处理颗粒表面以改变颗粒表面的改进装置。

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