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1. 发明申请

US20140078583A1 Photochromic Article Having At Least Partially Crossed Polarized Photochromic-Dichroic And Fixed-Polarized Layers 有权
标题翻译：具有至少部分交叉极化的光致变色二色性和固定极化层的光致变色物品
公开(公告)号：US20140078583A1
公开(公告)日：2014-03-20
申请号：US13616591
申请日：2012-09-14
申请人： Rachel L. DeMeio , Anil Kumar , John S. Ligas , Truman Wilt , Delwin S. Jackson , Henry Nguyen
发明人： Rachel L. DeMeio , Anil Kumar , John S. Ligas , Truman Wilt , Delwin S. Jackson , Henry Nguyen
IPC分类号： G02B5/30
CPC分类号： G02B5/3041 , C09K19/38 , C09K19/60 , C09K2019/0448 , G02B5/23 , G02B5/3016 , G02B5/3033 , G02C7/102 , G02C7/12 , G03C1/73
摘要： Photochromic-dichroic articles are provided, which include a substrate having a first surface, a fixed-polarized layer over the first surface of the substrate, and a photochromic-dichroic layer over the first surface of the substrate. The fixed-polarized layer optionally includes a fixed-colorant and has a first polarization axis. The photochromic-dichroic layer includes a photochromic-dichroic compound that is laterally aligned within the photochromic-dichroic layer, and which defines a second polarization axis. The first polarization axis and the second polarization axis are oriented relative to each other at an angle of greater than 0° and less than or equal to 90°. The photochromic-dichroic articles can provide, for example, increased optical density and/or increased kinetics when exposed to a given amount of actinic radiation.
摘要翻译：提供了光致变色二色性物品，其包括具有第一表面的衬底，在衬底的第一表面上的固定极化层，以及在衬底的第一表面上的光致变色二向色层。固定极化层任选地包括固定着色剂并且具有第一偏振轴。光致变色二层包括光致变色二色性化合物，其在光致变色二色性层内侧向对准，并且限定第二偏振轴。第一偏振轴和第二偏振轴以大于0°且小于或等于90°的角度相对于彼此定向。当暴露于给定量的光化辐射时，光致变色二色性物品可以提供例如增加的光密度和/或增加的动力学。

2. 发明授权

US09030740B2 Photochromic article having at least partially crossed polarized photochromic-dichroic and fixed-polarized layers 有权
标题翻译：具有至少部分交叉的偏光的光致变色 - 二向色和固定极化层的光致变色制品
公开(公告)号：US09030740B2
公开(公告)日：2015-05-12
申请号：US13616591
申请日：2012-09-14
申请人： Rachel L. DeMeio , Anil Kumar , John S. Ligas , Truman Wilt , Delwin S. Jackson , Henry Nguyen
发明人： Rachel L. DeMeio , Anil Kumar , John S. Ligas , Truman Wilt , Delwin S. Jackson , Henry Nguyen
IPC分类号： G02B5/30 , G02B5/23 , G02C7/10 , C09K19/38 , C09K19/60 , G02C7/12 , G03C1/73 , C09K19/04
CPC分类号： G02B5/3041 , C09K19/38 , C09K19/60 , C09K2019/0448 , G02B5/23 , G02B5/3016 , G02B5/3033 , G02C7/102 , G02C7/12 , G03C1/73
摘要： Photochromic-dichroic articles are provided, which include a substrate having a first surface, a fixed-polarized layer over the first surface of the substrate, and a photochromic-dichroic layer over the first surface of the substrate. The fixed-polarized layer optionally includes a fixed-colorant and has a first polarization axis. The photochromic-dichroic layer includes a photochromic-dichroic compound that is laterally aligned within the photochromic-dichroic layer, and which defines a second polarization axis. The first polarization axis and the second polarization axis are oriented relative to each other at an angle of greater than 0° and less than or equal to 90°. The photochromic-dichroic articles can provide, for example, increased optical density and/or increased kinetics when exposed to a given amount of actinic radiation.
摘要翻译：提供了光致变色二色性物品，其包括具有第一表面的衬底，在衬底的第一表面上的固定极化层，以及在衬底的第一表面上的光致变色二向色层。固定极化层任选地包括固定着色剂并且具有第一偏振轴。光致变色二层包括光致变色二色性化合物，其在光致变色二色性层内侧向对准，并且限定第二偏振轴。第一偏振轴和第二偏振轴以大于0°且小于或等于90°的角度相对于彼此定向。当暴露于给定量的光化辐射时，光致变色二色性物品可以提供例如增加的光密度和/或增加的动力学。

3. 发明授权

US08545015B2 Polarizing photochromic articles 有权
标题翻译：极化光致变色制品
公开(公告)号：US08545015B2
公开(公告)日：2013-10-01
申请号：US13296867
申请日：2011-11-15
申请人： Anil Kumar , Rachael L. Yoest , Chenguang Li , Delwin S. Jackson , Henry Nguyen
发明人： Anil Kumar , Rachael L. Yoest , Chenguang Li , Delwin S. Jackson , Henry Nguyen
IPC分类号： G02C3/00 , G02B5/30 , G02B5/23
CPC分类号： C09B57/00 , C09B67/0083 , C09K19/60 , G02B5/23 , G02F1/1335
摘要： Provided are photochromic articles including a substrate, a primer layer that includes a first photochromic compound, and a photochromic-dichroic layer over the primer layer that includes a photochromic-dichroic compound. The first photochromic compound and the photochromic-dichroic compound each are selected such that the photochromic-dichroic compound has an unactivated state terminal minimum absorbance wavelength that is less than or equal to the unactivated state terminal minimum absorbance of the underlying first photochromic compound. The present invention also relates to such photochromic articles that further include a topcoat layer over the photochromic-dichroic layer, the topcoat layer including a second photochromic compound that has an unactivated state terminal minimum absorbance wavelength that is less than the unactivated state terminal minimum absorbance wavelength of the underlying photochromic-dichroic compound.
摘要翻译：本发明提供的光致变色制品包括基材，包含第一光致变色化合物的底漆层和包含光致变色二色性化合物的底漆层上的光致变色二色性层。选择第一光致变色化合物和光致变色二色性化合物，使得光致变色二色性化合物具有小于或等于下层第一光致变色化合物的未活化状态末端最小吸光度的未活化状态末端最小吸光度波长。本发明还涉及这样的光致变色制品，其进一步包括在光致变色二色层上面的顶涂层，该顶涂层包括第二光致变色化合物，该第二光致变色化合物具有小于未活化状态末端最小吸光度波长的未活化状态末端最小吸收波长的底色光致变色二色性化合物。

4. 发明授权

US08582192B2 Polarizing photochromic articles 有权
标题翻译：极化光致变色制品
公开(公告)号：US08582192B2
公开(公告)日：2013-11-12
申请号：US13153748
申请日：2011-06-06
申请人： Anil Kumar , Rachael L. Yoest , Chenguang Li , Delwin S. Jackson , Henry Nguyen
发明人： Anil Kumar , Rachael L. Yoest , Chenguang Li , Delwin S. Jackson , Henry Nguyen
IPC分类号： G02F1/03
CPC分类号： C09B57/00 , C09B57/02 , C09K19/60 , G02B5/22 , G02B5/23 , G02F1/1335
摘要： Provided are photochromic articles that include a substrate, a primer layer that includes a first photochromic compound, and a photochromic-dichroic layer over the primer layer that includes a photochromic-dichroic compound. The first photochromic compound and the photochromic-dichroic compound each are selected such that the photochromic-dichroic compound has an absorbance of less than or equal to 0.1 at the wavelength of peak absorbance of the underlying first photochromic compound. The present invention also relates to such photochromic articles that further include a topcoat layer over the photochromic-dichroic layer. The topcoat layer can include a second photochromic compound that has an absorbance of less than 0.1 at the wavelength of peak absorbance of the underlying photochromic-dichroic compound. The photochromic articles provide, for example, a combination of linear polarizing properties, and reduced percent transmittance when in a colored or darkened state, such as when exposed to actinic light.
摘要翻译：本发明提供的光致变色制品包括底物，包含第一光致变色化合物的底漆层和包含光致变色二色性化合物的底漆层上的光致变色二色性层。选择第一光致变色化合物和光致变色二色性化合物，使得光致变色二色性化合物在下面的第一光致变色化合物的峰值吸光度的波长处具有小于或等于0.1的吸光度。本发明还涉及这样的光致变色制品，其进一步包括在光致变色二向色层上的顶涂层。顶涂层可以包括在底色的光致变色二色性化合物的峰值吸光度的波长处具有小于0.1的吸光度的第二光致变色化合物。光致变色制品提供例如线性偏振性质的组合，以及当在有色或暗色状态下，例如当暴露于光化光时，其透光率降低。

5. 发明申请

US20120120473A1 POLARIZING PHOTOCHROMIC ARTICLES 有权
标题翻译：偏光照相文章
公开(公告)号：US20120120473A1
公开(公告)日：2012-05-17
申请号：US13296867
申请日：2011-11-15
申请人： Anil Kumar , Rachael L. Yoest , Chenguang Li , Delwin S. Jackson , Henry Nguyen
发明人： Anil Kumar , Rachael L. Yoest , Chenguang Li , Delwin S. Jackson , Henry Nguyen
IPC分类号： G02B5/23
CPC分类号： C09B57/00 , C09B67/0083 , C09K19/60 , G02B5/23 , G02F1/1335
摘要： Provided are photochromic articles including a substrate, a primer layer that includes a first photochromic compound, and a photochromic-dichroic layer over the primer layer that includes a photochromic-dichroic compound. The first photochromic compound and the photochromic-dichroic compound each are selected such that the photochromic-dichroic compound has an unactivated state terminal minimum absorbance wavelength that is less than or equal to the unactivated state terminal minimum absorbance of the underlying first photochromic compound. The present invention also relates to such photochromic articles that further include a topcoat layer over the photochromic-dichroic layer, the topcoat layer including a second photochromic compound that has an unactivated state terminal minimum absorbance wavelength that is less than the unactivated state terminal minimum absorbance wavelength of the underlying photochromic-dichroic compound.
摘要翻译：本发明提供的光致变色制品包括基材，包含第一光致变色化合物的底漆层和包含光致变色二色性化合物的底漆层上的光致变色二色性层。选择第一光致变色化合物和光致变色二色性化合物，使得光致变色二色性化合物具有小于或等于下层第一光致变色化合物的未活化状态末端最小吸光度的未活化状态末端最小吸光度波长。本发明还涉及这样的光致变色制品，其进一步包括在光致变色二色层上面的顶涂层，该顶涂层包括第二光致变色化合物，该第二光致变色化合物具有小于未活化状态末端最小吸光度波长的未活化状态末端最小吸收波长的底色光致变色二色性化合物。

6. 发明申请

US20110279883A1 POLARIZING PHOTOCHROMIC ARTICLES 有权
标题翻译：偏光照相文章
公开(公告)号：US20110279883A1
公开(公告)日：2011-11-17
申请号：US13153748
申请日：2011-06-06
申请人： Anil Kumar , Rachael L. Yoest , Chenguang Li , Delwin S. Jackson , Henry Nguyen
发明人： Anil Kumar , Rachael L. Yoest , Chenguang Li , Delwin S. Jackson , Henry Nguyen
IPC分类号： G02F1/03
CPC分类号： C09B57/00 , C09B57/02 , C09K19/60 , G02B5/22 , G02B5/23 , G02F1/1335
摘要： Provided are photochromic articles that include a substrate, a primer layer that includes a first photochromic compound, and a photochromic-dichroic layer over the primer layer that includes a photochromic-dichroic compound. The first photochromic compound and the photochromic-dichroic compound each are selected such that the photochromic-dichroic compound has an absorbance of less than or equal to 0.1 at the wavelength of peak absorbance of the underlying first photochromic compound. The present invention also relates to such photochromic articles that further include a topcoat layer over the photochromic-dichroic layer. The topcoat layer can include a second photochromic compound that has an absorbance of less than 0.1 at the wavelength of peak absorbance of the underlying photochromic-dichroic compound. The photochromic articles provide, for example, a combination of linear polarizing properties, and reduced percent transmittance when in a colored or darkened state, such as when exposed to actinic light.
摘要翻译：本发明提供的光致变色制品包括底物，包含第一光致变色化合物的底漆层和包含光致变色二色性化合物的底漆层上的光致变色二色性层。选择第一光致变色化合物和光致变色二色性化合物，使得光致变色二色性化合物在下面的第一光致变色化合物的峰值吸光度的波长处具有小于或等于0.1的吸光度。本发明还涉及这样的光致变色制品，其进一步包括在光致变色二向色层上的顶涂层。顶涂层可以包括在底色的光致变色二色性化合物的峰值吸光度的波长处具有小于0.1的吸光度的第二光致变色化合物。光致变色制品提供例如线性偏振性质的组合，以及当在有色或暗色状态下，例如当暴露于光化光时，其透光率降低。

7. 发明授权

US10858576B2 Selection of optimal surfactant blends for waterflood enhancement 有权
公开(公告)号：US10858576B2
公开(公告)日：2020-12-08
申请号：US16354510
申请日：2019-03-15
申请人： Lirio Quintero , Henry Nguyen , Oleksandr V. Kuznetsov
发明人： Lirio Quintero , Henry Nguyen , Oleksandr V. Kuznetsov
IPC分类号： C09K8/584 , C09K8/84 , E21B49/08 , E21B43/22
摘要： A method of providing an optimal surfactant blend to improve waterflood efficiency comprises selecting candidate surfactant blends based on one or more of the following: a reservoir condition; information of a crude oil; information of an injection fluid; or information of a formation fluid, each candidate surfactant blends comprising at least two surfactants, one surfactant having a higher relative affinity for the crude oil than for the injection fluid and at least one surfactant having a higher affinity for the injection fluid than for the crude oil; evaluating phase behavior of the candidate surfactant blends to select surfactant blends that form a Winsor III system with the crude oil and the injection fluid at a reservoir temperature; and evaluating the selected surfactant blends in a porous media to select an optimal surfactant blend which achieves at least an additional 10% crude oil recovery after waterflood.

8. 发明授权

US09593559B2 Fluid filtering device for a wellbore and method for completing a wellbore 有权
标题翻译：用于井眼的流体过滤装置和用于完成井筒的方法
公开(公告)号：US09593559B2
公开(公告)日：2017-03-14
申请号：US14347552
申请日：2012-08-23
申请人： Charles S. Yeh , Tracy J. Moffett , Ted A. Long , Andrey A. Troshko , Michael D. Barry , Michael T. Hecker , David A. Howell , Annabel Green , Stephen McNamee , Rodney S. Royer , Robert F. Hodge , Peter Olenick , Henry Nguyen , William Barry Fisher
发明人： Charles S. Yeh , Tracy J. Moffett , Ted A. Long , Andrey A. Troshko , Michael D. Barry , Michael T. Hecker , David A. Howell , Annabel Green , Stephen McNamee , Rodney S. Royer , Robert F. Hodge , Peter Olenick , Henry Nguyen , William Barry Fisher
IPC分类号： E21B43/08 , E21B43/02 , E21B43/04 , E21B43/14
CPC分类号： E21B43/02 , E21B43/04 , E21B43/08 , E21B43/14
摘要： A sand control device for restricting flow of particles from a subsurface formation into a tubular body within a wellbore, the device being divided into compartments along its length, each compartment comprises a base pipe. The base pipe defines an elongated tubular body having a permeable section and an impermeable section within each compartment, also comprising a first filtering conduit and a second filtering conduit. The filtering conduits are arranged so that the first filtering conduit is adjacent to the non-permeable section of the base pipe, while the second filtering conduit is adjacent to the permeable section of the base pipe.
摘要翻译：一种用于限制颗粒从地下地层流入井眼内的管状体的砂控制装置，该装置沿其长度被分成隔间，每个隔室包括基管。基管限定细长的管状体，其具有可渗透部分和每个隔间内的不可渗透部分，还包括第一过滤管道和第二过滤管道。过滤管道被布置成使得第一过滤管道与基管的不可渗透部分相邻，而第二过滤管道与基管的可渗透部分相邻。

9. 发明申请

US20070024357A1 Methods and apparatus of managing a power amplifier 有权
标题翻译：管理功率放大器的方法和装置
公开(公告)号：US20070024357A1
公开(公告)日：2007-02-01
申请号：US11191739
申请日：2005-07-28
申请人： Leroy Plymale , Joseph Clark , Henry Nguyen , John Ruppel , Thomas Sears , Ronald Porco , Armando Jimenez
发明人： Leroy Plymale , Joseph Clark , Henry Nguyen , John Ruppel , Thomas Sears , Ronald Porco , Armando Jimenez
IPC分类号： H03F1/14
CPC分类号： H03F1/0277 , H03F1/0288
摘要： In the present technique for power management of a power amplifier, it is first determined (314) whether a counter value corresponds at least in a predetermined way to a counter threshold, and if so, a current status of at least one amplifier bank from a plurality of amplifier banks in a power amplifier is switched (316).
摘要翻译：在现有的功率放大器的功率管理技术中，首先确定（314）至少以预定方式对应于计数器阈值的计数器值，如果是，则至少一个放大器组的当前状态来自功率放大器中的多个放大器组被切换（316）。

10. 发明申请

US20190177630A1 PHENOL ALDEHYDES ASPHALTENE INHIBITORS 审中-公开
公开(公告)号：US20190177630A1
公开(公告)日：2019-06-13
申请号：US16210090
申请日：2018-12-05
申请人： Henry Nguyen , Jerry Weers , David Jennings , Kung-Po Chao , Joey Dacula Mangadlao
发明人： Henry Nguyen , Jerry Weers , David Jennings , Kung-Po Chao , Joey Dacula Mangadlao
IPC分类号： C10L1/198 , C10L1/222 , C10L1/232 , C08G8/12
摘要： A method of stabilizing asphaltenes in a petroleum hydrocarbon fluid comprises contacting the petroleum hydrocarbon fluid with a mixed phenol aldehyde derived from an aldehyde and two or more unsubstituted or alkyl-substituted monophenols, the two or more unsubstituted or alkyl-substituted monophenols comprising a first phenol which is a C1-20 linear or branched alkyl monophenol; and a second phenol which is unsubstituted or a C1-20 linear or branched alkyl monophenol different from the first phenol, wherein the molar ratio of the first phenol relative to the second phenol is about 4:1 to about 1:4.

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