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1. 发明授权

US5672451A Migration imaging members 失效
标题翻译：迁移成像成员
公开(公告)号：US5672451A
公开(公告)日：1997-09-30
申请号：US630296
申请日：1996-04-11
申请人： Man C. Tam , Liqin Chen , Edward G. Zwartz , Daniel Bihon , Marie-Eve Perron
发明人： Man C. Tam , Liqin Chen , Edward G. Zwartz , Daniel Bihon , Marie-Eve Perron
IPC分类号： G03G17/10
CPC分类号： G03G17/10
摘要： Disclosed is a migration imaging member which comprises (a) a substrate, (b) a conductive layer comprising indium tin oxide dispersed in a polymeric binder, (c) a siloxane film charge blocking layer comprising a hydrolysis reaction product of a silane of the formula ##STR1## wherein R.sub.1 is an alkylidene group, R.sub.2 and R.sub.3 are each, independent of the other, a hydrogen atom, an alkyl group, a phenyl group, or a poly(ethyleneamino) group, and R.sub.4, R.sub.5, and R.sub.6 are each, independent of the others, alkyl groups, said siloxane having reactive hydroxyl and ammonium groups attached to silicon atoms, and (d) a softenable layer comprising a softenable material and a photosensitive migration marking material. Optionally an antistatic layer comprising indium tin oxide dispersed in a polymeric binder is situated on the surface of the substrate spaced from the softenable layer.
摘要翻译：公开了一种迁移成像构件，其包括（a）基底，（b）包含分散在聚合物粘合剂中的氧化铟锡的导电层，（c）硅氧烷膜电荷阻挡层，其包含式其中R 1是亚烷基，R 2和R 3各自独立地为氢原子，烷基，苯基或聚（亚乙基氨基），R 4，R 5和R 6各自为独立于其它烷基，所述硅氧烷具有连接到硅原子的反应性羟基和铵基团，和（d）包含可软化材料和光敏迁移标记材料的可软化层。任选地，包含分散在聚合物粘合剂中的氧化铟锡的抗静电层位于与可软化层间隔开的衬底的表面上。

2. 发明授权

US5563014A Migration imaging members 失效
标题翻译：迁移成像成员
公开(公告)号：US5563014A
公开(公告)日：1996-10-08
申请号：US442227
申请日：1995-05-15
申请人： Shadi L. Malhotra , Liqin Chen , Marie-Eve Perron
发明人： Shadi L. Malhotra , Liqin Chen , Marie-Eve Perron
IPC分类号： G03G15/05 , B41M5/00 , G03G5/02 , G03G17/04 , G03G17/10 , G03G5/04
CPC分类号： G03G17/04 , G03G17/10
摘要： Disclosed is a migration imaging member comprising (a) a substrate, (b) a softenable layer comprising a softenable material and a photosensitive migration marking material, and (c) a transparentizing agent which transparentizes migration marking material in contact therewith contained in at least one layer of the migration imaging member. Also disclosed is a process which comprises (1) providing a migration imaging member comprising (a) a substrate, (b) a softenable layer comprising a softenable material and a photosensitive migration marking material, and (c) a transparentizing agent which transparentizes migration marking material in contact therewith contained in at least one layer of the migration imaging member; (2) uniformly charging the imaging member; (3) subsequent to step (2), exposing the charged imaging member to activating radiation at a wavelength to which the migration marking material is sensitive; (4) subsequent to step (3), causing the softenable material to soften and enabling a first portion of the migration marking material to migrate through the softenable material toward the substrate in an imagewise pattern while a second portion of the migration marking material remains substantially unmigrated within the softenable layer, wherein subsequent to migration of the first portion of migration marking material, either (a) the first portion of migration marking material contacts the transparentizing agent and the second portion of migration marking material does not contact the transparentizing agent; or (b) the second portion of migration marking material contacts the transparentizing agent and the first portion of migration marking material does not contact the transparentizing agent.
摘要翻译：公开了一种迁移成像构件，其包括（a）基底，（b）包含可软化材料和光敏迁移标记材料的可软化层，以及（c）使与其接触的迁移标记材料透明化的透明剂包含在至少一个迁移成像构件的层。还公开了一种方法，其包括（1）提供迁移成像构件，其包括（a）基底，（b）包含可软化材料和光敏迁移标记材料的可软化层，和（c）使迁移标记透明化的透明剂与其接触的材料包含在至少一层迁移成像构件中; （2）对成像构件均匀充电; （3）在步骤（2）之后，将所述带电成像构件暴露于所述迁移标记材料敏感的波长处的激活辐射; （4），在步骤（3）之后，使可软化材料软化，并使迁移标记材料的第一部分以成像图案向基材迁移，同时迁移标记材料的第二部分基本保持在可软化层内不移动，其中在移动标记材料的第一部分迁移之后，（a）第一部分迁移标记材料接触透明剂，并且第二部分迁移标记材料不接触透明剂; 或（b）迁移标记材料的第二部分接触透明剂，并且迁移标记材料的第一部分不与透明剂接触。

3. 发明授权

US5514505A Method for obtaining improved image contrast in migration imaging members 失效
标题翻译：用于获得改进的成像成像中的图像对比度的方法
公开(公告)号：US5514505A
公开(公告)日：1996-05-07
申请号：US441360
申请日：1995-05-15
申请人： William W. Limburg , Joseph Mammino , George Liebermann , Clifford H. Griffiths , Michael M. Shahin , Shadi L. Malhotra , Liqin Chen , Marie-Eve Perron
发明人： William W. Limburg , Joseph Mammino , George Liebermann , Clifford H. Griffiths , Michael M. Shahin , Shadi L. Malhotra , Liqin Chen , Marie-Eve Perron
IPC分类号： G03G15/05 , B41M5/00 , G03G5/02 , G03G17/04 , G03G17/10
CPC分类号： G03G17/04 , G03G17/10
摘要： Disclosed is a process which comprises (a) providing a migration imaging member comprising (1) a substrate and (2) a softenable layer comprising a softenable material and a photosensitive migration marking material present in the softenable layer as a monolayer of particles situated at or near the surface of the softenable layer spaced from the substrate; (b) uniformly charging the imaging member; (3) imagewise exposing the charged imaging member to activating radiation at a wavelength to which the migration marking material is sensitive; (d) subsequent to step (c), causing the softenable material to soften and enabling a first portion of the migration marking material to migrate through the softenable material toward the substrate in an imagewise pattern while a second portion of the migration marking material remains substantially unmigrated within the softenable layer; and (e) contacting the second portion of the migration marking material with a transparentizing agent which transparentizes migration marking material.
摘要翻译：公开了一种方法，其包括（a）提供迁移成像构件，其包括（1）基底和（2）可软化层，其包含可软化材料和存在于可软化层中的光敏迁移标记材料，作为位于或靠近可软化层的与衬底间隔开的表面; （b）对成像构件均匀充电; （3）使带电成像构件成像曝光于迁移标记材料敏感的波长处的激活辐射; （d）在步骤（c）之后，使可软化材料软化，并使迁移标记材料的第一部分以成像图案向基材迁移，同时迁移标记材料的第二部分基本保持在可软化层内不移动; 和（e）使所述迁移标记材料的第二部分与使透明标记材料透明化的透明剂接触。

4. 发明申请

US20080108848A1 Process for the preparation of synthetic retinoids with disubstituted adamantyl radical 失效
标题翻译：用二取代金刚烷基制备合成类维生素A的方法
公开(公告)号：US20080108848A1
公开(公告)日：2008-05-08
申请号：US11699704
申请日：2007-01-29
申请人： Liqin Chen , Lei Tian , Xiaoquan Yao
发明人： Liqin Chen , Lei Tian , Xiaoquan Yao
IPC分类号： C07C63/00
CPC分类号： C07C51/09 , C07C37/11 , C07C41/16 , C07C67/343 , C07C253/30 , C07C319/18 , C07C2603/74 , C07C39/42 , C07C43/225 , C07C65/26 , C07C69/94 , C07C255/54 , C07C323/09 , C07C323/20
摘要： A process for the preparation of disubstituted adamantine derivatives characterized by the factor that the aromatic receptors can be a series of halide anisole, phenol, toluene, naphthalene, thiophene, or furan and their substituted derivatives. The synthesized disubstituted adamantine derivatives were subsequently converted into a new class of synthetic retinoids of pharmaceutical importance.
摘要翻译：二取代金刚烷衍生物的制备方法，其特征在于芳族受体可以是一系列卤化苯甲醚，苯酚，甲苯，萘，噻吩或呋喃及其取代的衍生物。随后将合成的二取代金刚烷衍生物转化为新一类具有药物重要性的合成类维生素A。

5. 发明授权

US06884823B1 Injection molding of polymeric material 有权
公开(公告)号：US06884823B1
公开(公告)日：2005-04-26
申请号：US09335946
申请日：1999-06-18
申请人： David E. Pierick , Jere R. Anderson , Sung W. Cha , Liqin Chen , James F. Stevenson , Dana E. Laing
发明人： David E. Pierick , Jere R. Anderson , Sung W. Cha , Liqin Chen , James F. Stevenson , Dana E. Laing
IPC分类号： B29C44/00 , B29C44/04 , B29C44/34 , B29C47/00 , B29C47/10 , B29C47/44 , B29C47/50 , B29C47/74 , C08J9/00 , B29D7/00
CPC分类号： B29C47/74 , B29C44/00 , B29C44/0461 , B29C44/0492 , B29C44/3446 , B29C44/3469 , B29C47/0004 , B29C47/0009 , B29C47/004 , B29C47/0042 , B29C47/02 , B29C47/0876 , B29C47/1063 , B29C47/1072 , B29C47/368 , B29C47/44 , B29C2947/92019 , B29C2947/92114 , B29C2947/922 , B29C2947/92209 , B29C2947/9238 , B29C2947/924 , B29C2947/92409 , B29C2947/92428 , B29C2947/92447 , B29C2947/92657 , B29K2105/0005 , B29K2105/04 , Y10T428/249953
摘要： Injection molding systems and methods useful for making microcellular foamed materials are provided as well as microcellular articles. Pressure drop rate and shear rate are important features in some embodiments, and the invention provides systems for controlling these parameters in an injection molding system. Another aspect involves an injection molding system including a nucleator that is upstream of a pressurized mold. Another aspect involves an extrusion system with the reciprocating screw for forming a single phase solution of non-nucleated blowing agent and polymeric material. Another aspect involves very thin walled microcellular material and very thin walled polymeric material. Another aspect provides a method for producing high weight reductions in very thin-walled parts with surfaces that have no noticeable differences from non-foamed parts.

6. 发明申请

US20060035988A1 Injection molding of polymeric material 有权
标题翻译：聚合材料注射成型
公开(公告)号：US20060035988A1
公开(公告)日：2006-02-16
申请号：US11048835
申请日：2005-02-02
申请人： David Pierick , Jere Anderson , Sung Cha , Liqin Chen , James Stevenson , Dana Laing
发明人： David Pierick , Jere Anderson , Sung Cha , Liqin Chen , James Stevenson , Dana Laing
IPC分类号： C08J9/00
CPC分类号： B29C47/74 , B29C44/00 , B29C44/0461 , B29C44/0492 , B29C44/3446 , B29C44/3469 , B29C47/0004 , B29C47/0009 , B29C47/004 , B29C47/0042 , B29C47/02 , B29C47/0876 , B29C47/1063 , B29C47/1072 , B29C47/368 , B29C47/44 , B29C2947/92019 , B29C2947/92114 , B29C2947/922 , B29C2947/92209 , B29C2947/9238 , B29C2947/924 , B29C2947/92409 , B29C2947/92428 , B29C2947/92447 , B29C2947/92657 , B29K2105/0005 , B29K2105/04 , Y10T428/249953
摘要： Injection molding systems and methods useful for making microcellular foamed materials are provided as well as microcellular articles. Pressure drop rate and shear rate are important features in some embodiments, and the invention provides systems for controlling these parameters in an injection molding system. Another aspect involves an injection molding system including a nucleator that is upstream of a pressurized mold. Another aspect involves an extrusion system with the reciprocating screw for forming a single phase solution of non-nucleated blowing agent and polymeric material. Another aspect involves very thin walled microcellular material and very thin walled polymeric material. Another aspect provides a method for producing high weight reductions in very thin-walled parts with surfaces that have no noticeable differences from non-foamed parts.
摘要翻译：提供了用于制备微孔泡沫材料的注射成型体系和方法以及微细胞制品。压降率和剪切速率在一些实施例中是重要的特征，并且本发明提供了用于在注塑系统中控制这些参数的系统。另一方面涉及一种注塑系统，其包括在加压模具的上游的成核剂。另一方面涉及具有用于形成非成核发泡剂和聚合材料的单相溶液的往复式螺杆的挤出系统。另一方面涉及非常薄壁的微孔材料和非常薄壁的聚合材料。另一方面提供了一种用于在与非发泡部件没有明显差异的表面的非常薄壁部件中产生高重量减轻的方法。

7. 发明授权

US08137600B2 Injection molding of polymeric material 有权
标题翻译：聚合材料注射成型
公开(公告)号：US08137600B2
公开(公告)日：2012-03-20
申请号：US11894101
申请日：2007-08-20
申请人： David E. Pierick , Jere R. Anderson , Sung Woon Cha , Liqin Chen , James F. Stevenson , Dana E. Laing
发明人： David E. Pierick , Jere R. Anderson , Sung Woon Cha , Liqin Chen , James F. Stevenson , Dana E. Laing
IPC分类号： B29C44/00
CPC分类号： B29C47/74 , B29C44/00 , B29C44/0461 , B29C44/0492 , B29C44/3446 , B29C44/3469 , B29C47/0004 , B29C47/0009 , B29C47/004 , B29C47/0042 , B29C47/02 , B29C47/0876 , B29C47/1063 , B29C47/1072 , B29C47/368 , B29C47/44 , B29C2947/92019 , B29C2947/92114 , B29C2947/922 , B29C2947/92209 , B29C2947/9238 , B29C2947/924 , B29C2947/92409 , B29C2947/92428 , B29C2947/92447 , B29C2947/92657 , B29K2105/0005 , B29K2105/04 , Y10T428/249953
摘要： Injection molding systems and methods useful for making microcellular foamed materials are provided as well as microcellular articles. Pressure drop rate and shear rate are important features in some embodiments, and the invention provides systems for controlling these parameters in an injection molding system. Another aspect involves an injection molding system including a nucleator that is upstream of a pressurized mold. Another aspect involves an extrusion system with the reciprocating screw for forming a single phase solution of non-nucleated blowing agent and polymeric material. Another aspect involves very thin walled microcellular material and very thin walled polymeric material. Another aspect provides a method for producing high weight reductions in very thin-walled parts with surfaces that have no noticeable differences from non-foamed parts.
摘要翻译：提供了用于制备微孔泡沫材料的注射成型体系和方法以及微细胞制品。压降率和剪切速率在一些实施例中是重要的特征，并且本发明提供了用于在注塑系统中控制这些参数的系统。另一方面涉及一种注塑系统，其包括在加压模具的上游的成核剂。另一方面涉及具有用于形成非成核发泡剂和聚合材料的单相溶液的往复式螺杆的挤出系统。另一方面涉及非常薄壁的微孔材料和非常薄壁的聚合材料。另一方面提供了一种用于在与非发泡部件没有明显差异的表面的非常薄壁部件中产生高重量减轻的方法。

8. 发明申请

US20080090885A1 Preparation of losartan 5-carboxylic acid and use thereof 审中-公开
标题翻译：氯沙坦5-羧酸的制备及其用途
公开(公告)号：US20080090885A1
公开(公告)日：2008-04-17
申请号：US11699703
申请日：2007-01-29
申请人： Liqin Chen , Jian Li , Yingzhong Shen
发明人： Liqin Chen , Jian Li , Yingzhong Shen
IPC分类号： A61K31/41 , C07D257/00
CPC分类号： C07D403/10
摘要： A method for synthesis of losartan 5-carboxylic acid (EXP-3174).
摘要翻译：合成氯沙坦5-羧酸（EXP-3174）的方法。

9. 发明申请

US20050163881A1 Injection molding of polymeric material 审中-公开
标题翻译：聚合材料注射成型
公开(公告)号：US20050163881A1
公开(公告)日：2005-07-28
申请号：US11048981
申请日：2005-02-02
申请人： David Pierick , Jere Anderson , Sung Cha , Liqin Chen , James Stevenson , Dana Laing
发明人： David Pierick , Jere Anderson , Sung Cha , Liqin Chen , James Stevenson , Dana Laing
IPC分类号： B29C44/00 , B29C44/04 , B29C44/34 , B29C47/00 , B29C47/10 , B29C47/44 , B29C47/50 , B29C47/74 , B29C44/02
CPC分类号： B29C44/3469 , B29C44/00 , B29C44/0461 , B29C44/0492 , B29C44/3446 , B29C48/0011 , B29C48/0012 , B29C48/022 , B29C48/03 , B29C48/15 , B29C48/2694 , B29C48/29 , B29C48/295 , B29C48/388 , B29C48/45 , B29C48/74 , B29C2948/92019 , B29C2948/92114 , B29C2948/922 , B29C2948/92209 , B29C2948/9238 , B29C2948/924 , B29C2948/92409 , B29C2948/92428 , B29C2948/92447 , B29C2948/92657 , B29K2105/0005 , B29K2105/04 , Y10T428/249953
摘要： Injection molding systems and methods useful for making microcellular foamed materials are provided as well as microcellular articles. Pressure drop rate and shear rate are important features in some embodiments, and the invention provides systems for controlling these parameters in an injection molding system. Another aspect involves an injection molding system including a nucleator that is upstream of a pressurized mold. Another aspect involves an extrusion system with the reciprocating screw for forming a single phase solution of non-nucleated blowing agent and polymeric material. Another aspect involves very thin walled microcellular material and very thin walled polymeric material. Another aspect provides a method for producing high weight reductions in very thin-walled parts with surfaces that have no noticeable differences from non-foamed parts.
摘要翻译：提供了用于制备微孔泡沫材料的注射成型体系和方法以及微细胞制品。压降率和剪切速率在一些实施例中是重要的特征，并且本发明提供了用于在注塑系统中控制这些参数的系统。另一方面涉及一种注塑系统，其包括在加压模具的上游的成核剂。另一方面涉及具有用于形成非成核发泡剂和聚合材料的单相溶液的往复式螺杆的挤出系统。另一方面涉及非常薄壁的微孔材料和非常薄壁的聚合材料。另一方面提供了一种用于在与非发泡部件没有明显差异的表面的非常薄壁部件中产生高重量减轻的方法。

10. 发明授权

US07361294B2 Injection molding of polymeric material 有权
标题翻译：聚合材料注射成型
公开(公告)号：US07361294B2
公开(公告)日：2008-04-22
申请号：US11048835
申请日：2005-02-02
申请人： David E. Pierick , Jere R. Anderson , Sung Woon Cha , Liqin Chen , James F. Stevenson , Dana E. Laing
发明人： David E. Pierick , Jere R. Anderson , Sung Woon Cha , Liqin Chen , James F. Stevenson , Dana E. Laing
IPC分类号： B29C44/02
CPC分类号： B29C47/74 , B29C44/00 , B29C44/0461 , B29C44/0492 , B29C44/3446 , B29C44/3469 , B29C47/0004 , B29C47/0009 , B29C47/004 , B29C47/0042 , B29C47/02 , B29C47/0876 , B29C47/1063 , B29C47/1072 , B29C47/368 , B29C47/44 , B29C2947/92019 , B29C2947/92114 , B29C2947/922 , B29C2947/92209 , B29C2947/9238 , B29C2947/924 , B29C2947/92409 , B29C2947/92428 , B29C2947/92447 , B29C2947/92657 , B29K2105/0005 , B29K2105/04 , Y10T428/249953
摘要： Injection molding systems and methods useful for making microcellular foamed materials are provided as well as microcellular articles. Pressure drop rate and shear rate are important features in some embodiments, and the invention provides systems for controlling these parameters in an injection molding system. Another aspect involves an injection molding system including a nucleator that is upstream of a pressurized mold. Another aspect involves an extrusion system with the reciprocating screw for forming a single phase solution of non-nucleated blowing agent and polymeric material. Another aspect involves very thin walled microcellular material and very thin walled polymeric material. Another aspect provides a method for producing high weight reductions in very thin-walled parts with surfaces that have no noticeable differences from non-foamed parts.
摘要翻译：提供了用于制备微孔泡沫材料的注射成型体系和方法以及微细胞制品。压降率和剪切速率在一些实施例中是重要的特征，并且本发明提供了用于在注塑系统中控制这些参数的系统。另一方面涉及一种注塑系统，其包括在加压模具的上游的成核剂。另一方面涉及具有用于形成非成核发泡剂和聚合材料的单相溶液的往复式螺杆的挤出系统。另一方面涉及非常薄壁的微孔材料和非常薄壁的聚合材料。另一方面提供了一种用于在与非发泡部件没有明显差异的表面的非常薄壁部件中产生高重量减轻的方法。

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