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公开(公告)号：US20060185808A1
公开(公告)日：2006-08-24
申请号：US11358543
申请日：2006-02-21
Applicant: Xuan Nguyen
Inventor： Xuan Nguyen
IPC: D21H21/30
CPC classification number: D21C9/002 , D21C9/10 , D21C9/1036 , D21H21/30
Abstract: The present invention relates to a method of increasing the brightness of pulp, pulp made from such methods and methods of using such pulp.
Abstract translation: 本发明涉及一种提高纸浆，通过使用这种纸浆的方法和方法制成的纸浆的亮度的方法。
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公开(公告)号：US08262850B2
公开(公告)日：2012-09-11
申请号：US10668387
申请日：2003-09-23
Applicant: Zheng Tan , Xuan Nguyen , Karen L. Maurer
Inventor： Zheng Tan , Xuan Nguyen , Karen L. Maurer
IPC: D21C9/16
CPC classification number: D21C9/007 , D21B1/16 , D21C3/006 , D21C3/02 , D21C9/002 , D21C9/004 , D21C9/1036 , D21C9/163 , Y10T428/298
Abstract: A method for alteration of the morphology of cellulose fibers, particularly softwood fibers, by (a) subjecting the fibers to a metal ion-activated peroxide treatment carried out at a pH of between about 1 and about 9, preferably between 3 and 7, and (b) subjecting the treated fibers to a refining treatment thereby converts SW fibers to HW-like fibers in many respects. The metal ion-activated peroxide treatment has been noted to act on pulp cellulose and hemi-cellulose, causing oxidation and oxidative degradation of cellulose fibers. The chemical treatment of the pulp, taken alone, is not sufficient to attain the desired modification of the morphology of the fibers, however, subsequent refining or like mechanical treatment of the chemically-treated fibers to achieve a given degree of refinement of the fibers requires dramatically less refining energy to achieve a desired end point of refinement and to impart other desirable properties to the pulp. A pulp of modified SW fibers and a mixture of HW fibers and modified HW fibers are disclosed.
Abstract translation: 通过（a）使纤维进行在约1至约9，优选3至7之间的pH下进行的金属离子活化的过氧化物处理，改变纤维素纤维，特别是软木纤维的形态的方法，以及 （b）经处理的纤维进行精制处理，从而在许多方面将SW纤维转化成HW样纤维。 已经注意到金属离子活化的过氧化物处理作用于纸浆纤维素和半纤维素，引起纤维素纤维的氧化和氧化降解。 单独使用纸浆的化学处理不足以达到对纤维形态的所需改性，然而，随后的精炼或类似机械处理化学处理的纤维以达到纤维的一定程度的细化需要 显着减少精炼能量以实现期望的精制终点并赋予纸浆其它所需特性。 公开了改性SW纤维的纸浆和HW纤维和改性的HW纤维的混合物。
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公开(公告)号：US5940697A
公开(公告)日：1999-08-17
申请号：US941126
申请日：1997-09-30
Applicant: Hyung Mo Yoo , Xuan Nguyen
Inventor： Hyung Mo Yoo , Xuan Nguyen
IPC: H01L21/033 , H01L21/285 , H01L21/338
CPC classification number: H01L29/66863 , H01L21/0337 , H01L21/28581 , H01L21/28587
Abstract: An improved method for forming a T-gate structure in a MESFET includes dielectric lift-off steps.
Abstract translation: 用于在MESFET中形成T栅极结构的改进方法包括介电剥离步骤。
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公开(公告)号：US20070119556A1
公开(公告)日：2007-05-31
申请号：US11657272
申请日：2007-01-24
Applicant: Zheng Tan , Xuan Nguyen , Karen Maurer
Inventor： Zheng Tan , Xuan Nguyen , Karen Maurer
IPC: D21C9/00
CPC classification number: D21C9/007 , D21B1/16 , D21C3/006 , D21C3/02 , D21C9/002 , D21C9/004 , D21C9/1036 , D21C9/163 , Y10T428/298
Abstract: A method for alteration of the morphology of cellulose fibers, particularly softwood fibers, by (a) subjecting the fibers to a metal ion-activated peroxide treatment carried out at a pH of between about 1 and about 9, preferably between 3 and 7, and (b) subjecting the treated fibers to a refining treatment thereby converts SW fibers to HW-like fibers in many respects. The metal ion-activated peroxide treatment has been noted to act on pulp cellulose and hemi-cellulose, causing oxidation and oxidative degradation of cellulose fibers. The chemical treatment of the pulp, taken alone, is not sufficient to attain the desired modification of the morphology of the fibers, however, subsequent refining or like mechanical treatment of the chemically-treated fibers to achieve a given degree of refinement of the fibers requires dramatically less refining energy to achieve a desired end point of refinement and to impart other desirable properties to the pulp. A pulp of modified SW fibers and a mixture of HW fibers and modified HW fibers are disclosed.
Abstract translation: 通过（a）使纤维进行在约1至约9，优选3至7之间的pH下进行的金属离子活化的过氧化物处理，改变纤维素纤维，特别是软木纤维的形态的方法，以及 （b）经处理的纤维进行精制处理，从而在许多方面将SW纤维转化成HW样纤维。 已经注意到金属离子活化的过氧化物处理作用于纸浆纤维素和半纤维素，引起纤维素纤维的氧化和氧化降解。 单独使用纸浆的化学处理不足以达到对纤维形态的所需改性，然而，随后的精炼或类似机械处理化学处理的纤维以达到纤维的一定程度的细化需要 显着减少精炼能量以实现期望的精制终点并赋予纸浆其它所需特性。 公开了改性SW纤维的纸浆和HW纤维和改性的HW纤维的混合物。
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Patent Agency Ranking
公开(公告)号：US20090054863A1
公开(公告)日：2009-02-26
申请号：US12152829
申请日：2008-05-16
Applicant: Zheng Tan , Xuan Nguyen , Karen L. Maurer
Inventor： Zheng Tan , Xuan Nguyen , Karen L. Maurer
CPC classification number: D21C9/007 , D21B1/16 , D21C3/006 , D21C3/02 , D21C9/002 , D21C9/004 , D21C9/1036 , D21C9/163 , Y10T428/298
Abstract: A method for alteration of the morphology of cellulose fibers, particularly softwood fibers, by (a) subjecting the fibers to a metal ion-activated peroxide treatment carried out at a pH of between about I and about 9, preferably between 3 and 7, and (b) subjecting the treated fibers to a refining treatment thereby converts SW fibers to HW-like fibers in many respects. The metal ion-activated peroxide treatment has been noted to act on pulp cellulose and hemi-cellulose, causing oxidation and oxidative degradation of cellulose fibers. The chemical treatment of the pulp, taken alone, is not sufficient to attain the desired modification of the morphology of the fibers, however, subsequent refining or like mechanical treatment of the chemically-treated fibers to achieve a given degree of refinement of the fibers requires dramatically less refining energy to achieve a desired end point of refinement and to impart other desirable properties to the pulp. A pulp of modified SW fibers and a mixture of HW fibers and modified HW fibers are disclosed.
Abstract translation: 一种改变纤维素纤维，特别是软木纤维的形态的方法，通过（a）使纤维进行在约I至约9，优选3-7之间的pH下进行的金属离子活化过氧化物处理，以及 （b）经处理的纤维进行精制处理，从而在许多方面将SW纤维转化成HW样纤维。 已经注意到金属离子活化的过氧化物处理作用于纸浆纤维素和半纤维素，引起纤维素纤维的氧化和氧化降解。 单独使用纸浆的化学处理不足以达到对纤维形态的所需改性，然而，随后的精炼或类似机械处理化学处理的纤维以达到纤维的一定程度的细化需要 显着减少精炼能量以实现期望的精制终点并赋予纸浆其它所需特性。 公开了改性SW纤维的纸浆和HW纤维和改性的HW纤维的混合物。
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公开(公告)号：US20060144535A1
公开(公告)日：2006-07-06
申请号：US11339833
申请日：2006-01-25
Applicant: Xuan Nguyen , Zheng Tan
Inventor： Xuan Nguyen , Zheng Tan
Abstract: The present invention relates to the production of texturized microcrystalline cellulose from raw pulp material. This texturized microcrystalline cellulose can then be used for surface treatment of paper or paper board. Additionally, the texturized microcrystalline cellulose may be used as a starting material for production of paper or paper board.
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公开(公告)号：US07747911B1
公开(公告)日：2010-06-29
申请号：US11712069
申请日：2007-02-27
Applicant: Mark W. Rouse , Eric D. Blom , Xuan Nguyen , John Roy , Ba Kang Chu
Inventor： Mark W. Rouse , Eric D. Blom , Xuan Nguyen , John Roy , Ba Kang Chu
CPC classification number: G06F11/1008 , G11C16/04 , G11C29/38
Abstract: A method and apparatus for verifying non-volatile memory. A first transmission of data is received by a first memory of a device. The data is received by a non-volatile memory of the device. The data received by the non-volatile memory is verified by comparing it to the data in the first memory with comparison logic of the device. The verification is performed without receiving a second transmission of the data and without sending a second transmission of the data. A result is generated from the comparison.
Abstract translation: 一种验证非易失性存储器的方法和装置。 数据的第一次传输由设备的第一存储器接收。 数据由设备的非易失性存储器接收。 通过与设备的比较逻辑将其与第一存储器中的数据进行比较来验证非易失性存储器接收的数据。 在不接收数据的第二传输而不发送数据的第二传输的情况下执行验证。 从比较中产生结果。
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公开(公告)号：US20080066878A1
公开(公告)日：2008-03-20
申请号：US11810117
申请日：2007-06-04
Applicant: Xuan Nguyen
Inventor： Xuan Nguyen
IPC: D21C9/16
CPC classification number: D21C9/1036 , D21C9/163
Abstract: A process for bleaching mechanical wood pulp is provided comprising subjecting the wood pulp to at least one bleaching stage with one or more bleaching agents in the presence of one or more optical brightening agent, wherein the bleaching agents are selected from the group consisting of oxidative bleaching agents other than chlorine based bleaching agents such as chlorine dioxide, elemental chlorine or a combination thereof, reductive bleaching agents or any combination of two or more thereof.
Abstract translation: 提供了一种用于漂白机械木浆的方法，包括在一种或多种荧光增白剂的存在下，将木浆与一种或多种漂白剂进行至少一个漂白阶段，其中漂白剂选自氧化漂白 除了基于氯的漂白剂如二氧化氯，元素氯或其组合之外的试剂，还原性漂白剂或其两种或多种的任何组合。
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公开(公告)号：US20050061455A1
公开(公告)日：2005-03-24
申请号：US10668387
申请日：2003-09-23
Applicant: Zheng Tan , Xuan Nguyen , Karen Maurer
Inventor： Zheng Tan , Xuan Nguyen , Karen Maurer
CPC classification number: D21C9/007 , D21B1/16 , D21C3/006 , D21C3/02 , D21C9/002 , D21C9/004 , D21C9/1036 , D21C9/163 , Y10T428/298
Abstract: A method for alteration of the morphology of cellulose fibers, particularly softwood fibers, by (a) subjecting the fibers to a metal ion-activated peroxide treatment carried out at a pH of between about 1 and about 9, preferably between 3 and 7, and (b) subjecting the treated fibers to a refining treatment thereby converts SW fibers to HW-like fibers in many respects. The metal ion-activated peroxide treatment has been noted to act on pulp cellulose and hemi-cellulose, causing oxidation and oxidative degradation of cellulose fibers. The chemical treatment of the pulp, taken alone, is not sufficient to attain the desired modification of the morphology of the fibers, however, subsequent refining or like mechanical treatment of the chemically-treated fibers to achieve a given degree of refinement of the fibers requires dramatically less refining energy to achieve a desired end point of refinement and to impart other desirable properties to the pulp. A pulp of modified SW fibers and a mixture of HW fibers and modified HW fibers are disclosed.
Abstract translation: 通过（a）使纤维进行在约1至约9，优选3至7之间的pH下进行的金属离子活化的过氧化物处理，改变纤维素纤维，特别是软木纤维的形态的方法，以及 （b）经处理的纤维进行精制处理，从而在许多方面将SW纤维转化成HW样纤维。 已经注意到金属离子活化的过氧化物处理作用于纸浆纤维素和半纤维素，引起纤维素纤维的氧化和氧化降解。 单独使用纸浆的化学处理不足以达到对纤维形态的所需改性，然而，随后的精炼或类似机械处理化学处理的纤维以达到纤维的一定程度的细化需要 显着减少精炼能量以实现期望的精制终点并赋予纸浆其它所需特性。 公开了改性SW纤维的纸浆和HW纤维和改性的HW纤维的混合物。
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