专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06773769B1 Macroporous ink receiving media 有权
标题翻译：大孔墨水接收介质
公开(公告)号：US06773769B1
公开(公告)日：2004-08-10
申请号：US09314034
申请日：1999-05-18
申请人： Mark F. Schulz , Omar Farooq
发明人： Mark F. Schulz , Omar Farooq
IPC分类号： B41M540
CPC分类号： D06P5/30 , B41M5/52 , B41M5/5218 , D06P5/22
摘要： The invention provides an ink receiving medium comprising a macroporous substrate having a fluid management system and having a pigment management system in contact with surfaces of macropores of the substrate therein. In one embodiment, the pigment management system comprises water-soluble multivalent metal salt and the fluid management system comprises surfactant.
摘要翻译：本发明提供了一种油墨接收介质，其包括具有流体管理系统的大孔基材，并具有与基材的大孔表面接触的颜料管理系统。在一个实施方案中，颜料管理系统包含水溶性多价金属盐，流体管理系统包含表面活性剂。

2. 发明授权

US07141280B2 Macroporous ink receiving media 有权
标题翻译：大孔墨水接收介质
公开(公告)号：US07141280B2
公开(公告)日：2006-11-28
申请号：US10882582
申请日：2004-07-01
申请人： Mark F. Schulz , Omar Farooq
发明人： Mark F. Schulz , Omar Farooq
IPC分类号： B41M5/40
CPC分类号： D06P5/30 , B41M5/52 , B41M5/5218 , D06P5/22
摘要： The invention provides an ink receiving medium comprising a macroporous substrate having a fluid management system and having a pigment management system in contact with surfaces of macropores of the substrate therein. In one embodiment, the pigment management system comprises water-soluble multivalent metal salt and the fluid management system comprises surfactant.
摘要翻译：本发明提供了一种油墨接收介质，其包括具有流体管理系统的大孔基材，并具有与基材的大孔表面接触的颜料管理系统。在一个实施方案中，颜料管理系统包含水溶性多价金属盐，流体管理系统包含表面活性剂。

3. 发明申请

US20100283925A1 OLIGOSILOXANE MODIFIED LIQUID CRYSTAL FORMULATIONS AND DEVICES USING SAME 有权
标题翻译：低聚硅氧烷改性液晶配方及使用相同的装置
公开(公告)号：US20100283925A1
公开(公告)日：2010-11-11
申请号：US12739445
申请日：2007-10-26
申请人： Jonathan Paul Hannington , Terry Victor Clapp , Fumito Nishida , Russell Keith King , Omar Farooq , Martin Grasmann , William Alden Crossland , Harry James Coles , Anthony Bernard Davey , Huan Xu , Oliver Hadeler , Mykhaylo Pivnenko
发明人： Jonathan Paul Hannington , Terry Victor Clapp , Fumito Nishida , Russell Keith King , Omar Farooq , Martin Grasmann , William Alden Crossland , Harry James Coles , Anthony Bernard Davey , Huan Xu , Oliver Hadeler , Mykhaylo Pivnenko
IPC分类号： G02F1/133 , C09K19/34
CPC分类号： C09K19/406 , Y10T428/10
摘要： A liquid crystal formulation is described. The liquid crystal formulation comprises a first oligosiloxane-modified nano-phase segregating liquid crystalline material; and at least one additional material selected from a second oligosiloxane-modified nano-phase segregating liquid crystalline material, non-liquid crystalline oligosiloxane-modified materials, organic liquid crystalline materials, or non-liquid crystalline materials, wherein the liquid crystal formulation has an I→SmA*→SmC* phase transition, with a SmC* temperature range from about 15° C. to about 35° C., a tilt angle of about 22.5°±6° or about 45°±6°, a spontaneous polarization of less than about 50 nC/cm2., and a rotational viscosity of less than about 600 cP. Devices containing liquid crystal formulations are also described. The device has a stable bookshelf geometry, bistable switching, and isothermal electric field alignment, a response time of less than 500 μs when switched between two stable states, and an electric drive field of less than about 30 V/μm.
摘要翻译：描述了液晶配方。液晶制剂包含第一寡硅氧烷改性的纳米相分离液晶材料; 和选自第二寡硅氧烷改性的纳米相分离液晶材料，非液晶低聚硅氧烷改性材料，有机液晶材料或非液晶材料中的至少一种附加材料，其中液晶组合物具有I →SmA *→SmC *相变，SmC *温度范围为约15℃至约35℃，倾斜角为约22.5°±6°或约45°±6°，自发极化小于约50cC / cm 2，旋转粘度小于约600cP。还描述了含有液晶制剂的装置。该装置具有稳定的书架几何形状，双稳态切换和等温电场对准，在两个稳定状态之间切换时的响应时间小于500μs，小于约30V /μm的电驱动场。

4. 发明授权

US5589269A Ink receptive sheet 失效
标题翻译：吸墨片
公开(公告)号：US5589269A
公开(公告)日：1996-12-31
申请号：US428276
申请日：1995-04-25
申请人： Mahfuza B. Ali , Omar Farooq , Mohammed Iqbal , Alan G. Miller
发明人： Mahfuza B. Ali , Omar Farooq , Mohammed Iqbal , Alan G. Miller
IPC分类号： B41M5/00 , B41M5/52
CPC分类号： B41M5/5245 , Y10T428/2495 , Y10T428/25 , Y10T428/254 , Y10T428/31504 , Y10T428/31507 , Y10T428/31533 , Y10T428/31725 , Y10T428/31855 , Y10T428/31935 , Y10T428/31971
摘要： An improved ink-receptive sheet comprising a substrate bearing on at least one major surface thereof an ink-receptive layer which comprises at least one ink receptive polymer and an effective amount of polymeric mordant having the general structure: ##STR1## wherein A is selected from the group consisting of a COO-alkylene group having from 1 to about 5 carbon atoms, a CONH-alkylene group having from 1 to about 5 carbon atoms, --COO--(CH.sub.2 CH.sub.2 O).sub.n --CH.sub.2 --, --CONH--(CH.sub.2 CH.sub.2 O).sub.n --CH.sub.2 -- and .paren open-st.CH.sub.2 CH.sub.2 NH.sub.2 Cl.paren close-st.n, wherein n is from 1 to about 5;E and D are independently selected from the group consisting of alkyl group having from 1 to about 5 carbon atoms;or A, E, D and N are combined to form a heterocyclic compound selected from the group consisting of ##STR2## R.sub.1 and R.sub.2 are independently selected from the group consisting of hydrogen, phenyl, and an alkyl group containing from 1 to about 5 carbon atoms;R is selected from the group consisting of hydrogen, phenyl, benzimidazolyl, and an alkyl group containing from 1 to about 5 carbon atoms, y is selected from 0 and 1, and X.sub.1 and X.sub.2 are anions.
摘要翻译：一种改进的油墨接受片，其包含在其至少一个主表面上承载基底的油墨接收层，该油墨接收层包含至少一种油墨接受性聚合物和有效量的具有一般结构的聚合物媒染剂：具有以下基团的COO-亚烷基： 1至约5个碳原子，具有1至约5个碳原子的CONH-亚烷基，-COO-（CH 2 CH 2 O）n -CH 2 - ， - CONH-（CH 2 CH 2 O）n -CH 2 - 和+ 5 45 CH 2 CH 2 NH 2 Cl + 546 n 其中n为1至约5; E和D独立地选自具有1至约5个碳原子的烷基; 或A，E，D和N组合形成选自下列的杂环化合物：R 1和R 2独立地选自氢，苯基和含有1至约5个碳的烷基原子 R选自氢，苯基，苯并咪唑基和含有1至约5个碳原子的烷基，y选自0和1，X1和X2是阴离子。

5. 发明授权

US5354813A Polymeric mordants for dyes and the like 失效
标题翻译：用于染料的聚合媒染剂等
公开(公告)号：US5354813A
公开(公告)日：1994-10-11
申请号：US179377
申请日：1994-01-10
申请人： Omar Farooq , Mahfuza B. Ali
发明人： Omar Farooq , Mahfuza B. Ali
IPC分类号： C08F8/44 , G03C1/835 , G03C8/56 , C08F126/06
CPC分类号： G03C8/56 , C08F8/44 , G03C1/835
摘要： Novel classes of polymeric mordants based upon poly(vinylpyridine), poly(N-vinylimidazoles), and poly(meth)acrylates are disclosed. The polymeric mordants contain N-heterocycles which are N-quaternized by different types of alkylated hydrazones, semicarbazones, and multiple-quaternized alkylated salts serving as pendant groups.
摘要翻译：公开了基于聚（乙烯基吡啶），聚（N-乙烯基咪唑）和聚（甲基）丙烯酸酯的新型聚合物媒染剂。聚合物媒染剂含有通过不同类型的烷基化腙，缩氨基脲和作为侧基的多季铵化烷基化盐N-季铵化的N-杂环。

6. 发明授权

US5084586A Novel initiators for cationic polymerization 失效
标题翻译：用于阳离子聚合的新型发光体
公开(公告)号：US5084586A
公开(公告)日：1992-01-28
申请号：US478939
申请日：1990-02-12
申请人： Omar Farooq
发明人： Omar Farooq
IPC分类号： C08F4/52 , C07F5/00 , C07F5/02 , C07F5/04 , C07F5/06 , C07F7/00 , C07F15/02 , C07F19/00 , C08F4/42 , C08F4/76 , C08F4/80 , C08G4/00 , C08G6/00 , C08G59/68 , C08G65/10 , C08G65/20 , C08G85/00
CPC分类号： C07F5/003 , C07F15/025 , C07F19/005 , C07F5/022 , C07F5/04 , C07F5/069 , C07F7/003 , C08G4/00 , C08G59/687 , C08G6/00 , C08G65/105 , C08G65/20
摘要： Disclosed are novel compounds which are useful as initiators for cationically polymerizable monomers. The novel compounds comprise a carbon containing cation (e.g., trimethyloxonium) which is capable of initiating cationic polymerization and a non-nucleophilic counterion which is an at least partially fluorinated hydrocarbylsulfonato metallate (e.g. perfluoroethylsulfonato-aluminate). The disclosed initiators are capable of initiating the cationic polymerization of a wide variety of monomers such as epoxides, tetrahydrofuans, oxazolines, vinyls, lactones, and the like.

7. 发明授权

US08821992B2 Oligosiloxane modified liquid crystal formulations and devices using same 有权
标题翻译：低聚硅氧烷改性液晶配方及使用其的装置
公开(公告)号：US08821992B2
公开(公告)日：2014-09-02
申请号：US12739445
申请日：2007-10-26
申请人： Jonathan Paul Hannington , Terry Victor Clapp , Fumito Nishida , Russel Keith King , Omar Farooq , Martin Grasmann , William Alden Crossland , Harry James Coles , Anthony Bernard Davey , Huan Xu , Oliver Hadeler , Mykhaylo Pivnenko
发明人： Jonathan Paul Hannington , Terry Victor Clapp , Fumito Nishida , Russel Keith King , Omar Farooq , Martin Grasmann , William Alden Crossland , Harry James Coles , Anthony Bernard Davey , Huan Xu , Oliver Hadeler , Mykhaylo Pivnenko
IPC分类号： C09K19/40 , C09K19/34 , C09K19/12 , C09K19/20 , C09K19/54 , G02F1/141
CPC分类号： C09K19/406 , Y10T428/10
摘要： A liquid crystal formulation is described. The liquid crystal formulation comprises a first oligosiloxane-modified nano-phase segregating liquid crystalline material; and at least one additional material selected from a second oligosiloxane-modified nano-phase segregating liquid crystalline material, non-liquid crystalline oligosiloxane-modified materials, organic liquid crystalline materials, or non-liquid crystalline materials, wherein the liquid crystal formulation has an I→SmA*→SmC* phase transition, with a SmC* temperature range from about 15° C. to about 35° C., a tilt angle of about 22.5°±6° or about 45°±6°, a spontaneous polarization of less than about 50 nC/cm2., and a rotational viscosity of less than about 600 cP. Devices containing liquid crystal formulations are also described. The device has a stable bookshelf geometry, bistable switching, and isothermal electric field alignment, a response time of less than 500 μs when switched between two stable states, and an electric drive field of less than about 30 V/μm.
摘要翻译：描述了液晶配方。液晶制剂包含第一寡硅氧烷改性的纳米相分离液晶材料; 和选自第二寡硅氧烷改性的纳米相分离液晶材料，非液晶低聚硅氧烷改性材料，有机液晶材料或非液晶材料中的至少一种附加材料，其中液晶组合物具有I →SmA *→SmC *相变，SmC *温度范围为约15℃至约35℃，倾斜角为约22.5°±6°或约45°±6°，自发极化小于约50cC / cm 2，旋转粘度小于约600cP。还描述了含有液晶制剂的装置。该装置具有稳定的书架几何形状，双稳态切换和等温电场对准，在两个稳定状态之间切换时的响应时间小于500μs，小于约30V /μm的电驱动场。

8. 发明授权

US08368831B2 Oligosiloxane modified liquid crystal formulations and devices using same 失效
标题翻译：低聚硅氧烷改性液晶配方及使用其的装置
公开(公告)号：US08368831B2
公开(公告)日：2013-02-05
申请号：US12738677
申请日：2007-10-19
申请人： Jonathan Paul Hannington , Terry Victor Clapp , Fumito Nishida , Russell Keith King , Omar Farooq , Martin Grasmann , William Alden Crossland , Harry James Coles , Anthony Bernard Davey , Huan Xu , Oliver Hadeler , Mykhaylo Pivnenko
发明人： Jonathan Paul Hannington , Terry Victor Clapp , Fumito Nishida , Russell Keith King , Omar Farooq , Martin Grasmann , William Alden Crossland , Harry James Coles , Anthony Bernard Davey , Huan Xu , Oliver Hadeler , Mykhaylo Pivnenko
IPC分类号： G02F1/136
CPC分类号： C09K19/406 , Y10T428/1014
摘要： A liquid crystal formulation is described. The liquid crystal formulation comprises a first oligosiloxane-modified nano-phase segregating liquid crystalline material; and at least one additional material selected from a second oligosiloxane-modified nano-phase segregating liquid crystalline material, non-liquid crystalline oligosiloxane-modified materials, organic liquid crystalline materials, or organic non-liquid crystalline materials, wherein the liquid crystal formulation is nano-phase segregated in the SmC* phase, has an I→SmC* phase transition, with a SmC* temperature range from about 15° C. to about 35° C., has a tilt angle of about 22.5°±6° or about 45°±6°, and has a spontaneous polarization of less than about 50 nC/cm2, and a rotational viscosity of less than about 600 cP. Devices containing liquid crystal formulations are also described. The device has a stable bookshelf geometry, bistable switching, and isothermal electric field alignment, a response time of less than 500 μs when switched between two stable states, and an electric drive field of less than about 30 V/μm.
摘要翻译：描述了液晶配方。液晶制剂包含第一寡硅氧烷改性的纳米相分离液晶材料; 和选自第二寡硅氧烷改性的纳米相分离液晶材料，非液晶低聚硅氧烷改性材料，有机液晶材料或有机非液晶材料中的至少一种附加材料，其中液晶制剂是纳米级在SmC *相中分离的相具有I→SmC *相变，SmC *温度范围为约15℃至约35℃，倾斜角为约22.5°±6°或约 45°±6°，自发极化小于约50cC / cm 2，旋转粘度小于约600cP。还描述了含有液晶制剂的装置。该装置具有稳定的书架几何形状，双稳态切换和等温电场对准，在两个稳定状态之间切换时的响应时间小于500μs，小于约30V /μm的电驱动场。

9. 发明授权

US6071614A Microporous fluorinated silica agglomerate and method of preparing and using same 失效
标题翻译：微孔氟化二氧化硅附聚物及其制备和使用方法
公开(公告)号：US6071614A
公开(公告)日：2000-06-06
申请号：US892152
申请日：1997-07-14
申请人： Omar Farooq
发明人： Omar Farooq
IPC分类号： C01B33/113 , C09C1/30 , C09C3/06 , B32B5/16
CPC分类号： C09C1/3036 , C09C1/3063 , C01P2002/60 , C01P2002/72 , C01P2002/88 , C01P2004/03 , C01P2004/04 , C01P2004/50 , C01P2006/12 , C01P2006/14 , C01P2006/16 , Y10T428/2991 , Y10T428/2993 , Y10T428/2996
摘要： Microporous fluorinated silica agglomerates are disclosed and their method of preparation from a reaction of colloidal silica of small particle sizes with an alkylamine (or a hindered amine) and hydrofluoric acid or with alkylammonium fluoride, under convenient laboratory conditions at an atmospheric pressure. The agglomerate is useful to interact with dispersants surrounding inkjet ink pigment particles.
摘要翻译：公开了微孔氟化二氧化硅附聚物及其在大气压下在方便的实验室条件下从小粒径胶体二氧化硅与烷基胺（或受阻胺）和氢氟酸或与烷基氟化铵反应制备的方法。附聚物可用于与喷墨油墨颜料颗粒周围的分散剂相互作用。

10. 发明授权

US5686602A Crosslinked cellulose polymer/colloidal sol matrix and its use with ink jet recording sheets 失效
标题翻译：交联纤维素聚合物/胶体溶胶基质及其与喷墨记录片的用途
公开(公告)号：US5686602A
公开(公告)日：1997-11-11
申请号：US548580
申请日：1995-10-26
申请人： Omar Farooq , David W. Tweeten , Mohammad Iqbal , Subodh K. Kulkarni
发明人： Omar Farooq , David W. Tweeten , Mohammad Iqbal , Subodh K. Kulkarni
IPC分类号： B41M5/00 , B32B27/00 , B41M5/50 , B41M5/52 , C08B15/10 , C08G65/333 , C08G65/335 , C08K3/22 , C08L1/00 , G03C1/835 , G03C8/56 , C08B15/05 , C07H23/00
CPC分类号： G03C8/56 , B41M5/5245 , C08G65/33306 , C08G65/335 , G03C1/835
摘要： A cellulose polymer network crosslinked with metal ions selected from the group consisting of: Al.sup.+3, Zr.sup.+4, and Ti.sup.+4, the crosslinked cellulose polymer network having incorporated therein a colloidal sol containing metal oxide-hydroxide particles wherein the metal is Al, Zr, or Ti. The inventive material is optically clear and can be used to cast microporous films, either supported or unsupported, which are useful as coatings on ink jet recording materials.
摘要翻译：一种纤维素聚合物网络，其与选自Al + 3，Zr + 4和Ti + 4的金属离子交联，交联的纤维素聚合物网络中掺入含有金属氧化物 - 氢氧化物颗粒的胶体溶胶，其中金属为Al ，Zr或Ti。本发明的材料是光学透明的，并且可以用于浇铸支撑或不支撑的微孔膜，其可用作喷墨记录材料上的涂层。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式