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1. 发明授权

US06427595B1 Heat-sensitive imaging element for making lithographic printing plates comprising polymer particles with a specific particle size 失效
标题翻译：用于制造平版印刷版的热敏成像元件，其包含特定粒度的聚合物颗粒
公开(公告)号：US06427595B1
公开(公告)日：2002-08-06
申请号：US08989469
申请日：1997-12-12
申请人： Marc Van Damme , Joan Vermeersch , Frank Louwet , Raf Samijn
发明人： Marc Van Damme , Joan Vermeersch , Frank Louwet , Raf Samijn
IPC分类号： B41N114
CPC分类号： B41C1/1025 , B41C2201/04 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/24 , B41C2210/262
摘要： According to the present invention there is provided a heat-sensitive imaging element for making lithographic printing plates. The heat-sensitive imaging element comprises an image-forming layer comprising hydrophobic thermoplastic polymer particles having a specific particle size and polydispersity for obtaining printing plates with an improved sensitivity, excellent developability, high throughput and less scumming.
摘要翻译：根据本发明，提供了一种用于制造平版印刷版的热敏成像元件。热敏成像元件包括图像形成层，其包含具有特定粒度和多分散性的疏水性热塑性聚合物颗粒，用于获得具有改进的灵敏度，优异的显影性，高通量和较少浮渣的印刷版。

2. 发明授权

US06638680B2 Material and method for making an electroconductive pattern 失效
公开(公告)号：US06638680B2
公开(公告)日：2003-10-28
申请号：US09891649
申请日：2001-06-26
申请人： Johan Lamotte , Frank Louwet , Marc Van Damme , Joan Vermeersch
发明人： Johan Lamotte , Frank Louwet , Marc Van Damme , Joan Vermeersch
IPC分类号： G03F7021
CPC分类号： G03F7/0166 , G03F7/0163 , G03F7/093 , H05K3/105 , H05K2201/0329
摘要： A material for making an electroconductive pattern, the material comprising a support and a light-exposure differentiable element, characterized in that the light-exposure differentiable element comprises an outermost layer containing a polyanion and a polymer or copolymer of a substituted or unsubstituted thiophene, and optionally a second layer contiguous with the outermost layer; and wherein the outermost layer and/or the optional second layer contains a light-sensitive component capable upon exposure of changing the removability of the exposed parts of the outermost layer relative to the unexposed parts of the outermost layer; and a method of making an electroconductive pattern on a support using the material for making an electroconductive pattern.

3. 发明授权

US06632472B2 Redispersable latex comprising a polythiophene 有权
标题翻译：包含聚噻吩的可再分散胶乳
公开(公告)号：US06632472B2
公开(公告)日：2003-10-14
申请号：US09892011
申请日：2001-06-26
申请人： Frank Louwet , Raf Samijn
发明人： Frank Louwet , Raf Samijn
IPC分类号： C09D1102
CPC分类号： C09D11/52 , C08G61/126 , C09D11/106 , C09D165/00
摘要： A redispersible or soluble product, optionally having a solids content higher than 10% by weight, obtainable by freeze drying an aqueous dispersion of a latex comprising a polyanion and a polymer or copolymer of a substituted or unsubstituted thiophene; a printing ink comprising the above product; a coating dispersion or solution comprising the above product; and a method for making an antistatic or electroconductive layer comprising the steps of redispersing or diluting the above product by adding water or an organic solvent so as to obtain a dispersion or solution, optionally adding other ingredients to the coating solution or dispersion and applying the dispersion or solution to an object.
摘要翻译：通过将包含聚阴离子和取代或未取代的噻吩的聚合物或共聚物的胶乳的水分散体冷冻干燥，可再分散或可溶性产品，任选地具有高于10重量％的固体含量; 包含上述产品的印刷油墨; 包含上述产品的涂料分散体或溶液; 以及制造抗静电或导电层的方法，包括以下步骤：通过加入水或有机溶剂对上述产物进行再分散或稀释，以获得分散体或溶液，任选地向涂布溶液或分散体中加入其它成分并施加该分散体或解决方案。

4. 发明授权

US5663005A Self-supporting or supported phosphor screen or panel 失效
标题翻译：自支撑或支撑荧光屏或面板
公开(公告)号：US5663005A
公开(公告)日：1997-09-02
申请号：US688097
申请日：1996-07-29
申请人： Philip Dooms , Marc Van Damme , Frank Louwet
发明人： Philip Dooms , Marc Van Damme , Frank Louwet
IPC分类号： C09K11/02 , G21K4/00 , H01J29/22 , B32B5/16
CPC分类号： H01J29/22 , C09K11/02 , G21K4/00 , G21K2004/08
摘要： A screen, comprising a self-supporting or supported phosphor layer with phosphor particles (PP) dispersed in a polymeric binder (B), said phosphor particles (PP) being present in said binder (B) in a volume ratio PP/B of at least 80/20 is provided wherein the polymeric binder comprises at least one polymer (P) having a T.sub.g .ltoreq.0.degree. C., an average molecular weight (MG.sub.avg) between 5000 and 10.sup.7, being soluble in ethylacetate for at least 5% by weight (% wt/wt) and a self-supporting layer of said polymer P comprising 82% by volume of phosphor particles and having a tickhess so has to comprise 100 mg of phosphor particles per cm.sup.2, has an elongation at break of at least 1%.The screen or panel shows low screen structure mottle and a very good compromise between speed and resolution.
摘要翻译：一种屏幕，其包括具有分散在聚合物粘合剂（B）中的荧光体颗粒（PP）的自支撑或支撑的荧光体层，所述荧光体颗粒（PP）以所述粘合剂（B）的体积比PP / B存在于所述粘合剂提供至少80/20，其中聚合物粘合剂包含至少一种具有Tg <0℃的聚合物（P），5000至107之间的平均分子量（MGavg），可溶于乙酸乙酯至少5％（％wt / wt），并且包含82体积％荧光体颗粒并且具有棋子的所述聚合物P的自支撑层必须包含每平方厘米100毫克荧光体颗粒，其断裂伸长率至少为 1％。屏幕或面板显示低屏幕结构斑点和速度和分辨率之间非常好的妥协。

5. 发明申请

US20090148722A1 LAYER CONFIGURATION WITH IMPROVED STABILITY TO SUNLIGHT EXPOSURE 有权
标题翻译：具有改进的阳光照射稳定性的层配置
公开(公告)号：US20090148722A1
公开(公告)日：2009-06-11
申请号：US12107898
申请日：2008-04-23
申请人： Frank Louwet
发明人： Frank Louwet
IPC分类号： B32B9/00 , C08G75/00
CPC分类号： C08L65/00 , C08K5/13 , C08K5/134 , C08K5/20 , C08K5/34 , C08K5/41 , C08L25/18 , H01G11/48 , Y02E60/13 , Y10S428/922 , C08L2666/06
摘要： Disclosed are a light-emitting diode, a photovoltaic device, a transistor, and an electroluminescent device, each comprising a layer disposed on a support, the layer comprising a [A] composition exclusive of hydroquinone comprising at least one polymer comprising (3,4-dialkoxythiophene) monomer units, a polyanion, at least one polyhydroxy group-containing aromatic compound exclusive of sulfo groups, at least one amino-compound or heterocyclic compound with at least one ring nitrogen atom, and at least one compound selected from the group consisting of polyhydroxy- and/or carboxy group or amide or lactam group containing aliphatic compounds and aprotic compounds with a dielectric constant ≧15.
摘要翻译：公开了一种发光二极管，光电器件，晶体管和电致发光器件，每个包括设置在支撑体上的层，该层包含不含氢醌的[A]组合物，其包含至少一种包含（3,4 二烷氧基噻吩）单体单元，聚阴离子，不包括磺基的至少一种含多羟基的芳族化合物，至少一种具有至少一个环氮原子的氨基化合物或杂环化合物，和至少一种选自以下的化合物：的含多羟基和/或羧基或酰胺或含内酰胺基团的脂肪族化合物和介质常数> 15的非质子化合物。

6. 发明申请

US20080017833A1 Process for Preparing Electroconductive Coatings 有权
公开(公告)号：US20080017833A1
公开(公告)日：2008-01-24
申请号：US11749617
申请日：2007-05-16
申请人： Frank Louwet , Bert Groenendaal
发明人： Frank Louwet , Bert Groenendaal
IPC分类号： C08K3/00
CPC分类号： H01B1/127 , C08G61/126 , C09D5/24 , H01G9/028 , H01G11/48 , H01G11/56 , H01L51/0037 , Y02E60/13
摘要： An aqueous dispersion of latex particles, said latex particles containing a polymer containing monomer units according to formula (I): in which R1 and R2 independently of one another represent hydrogen or a C1-5-alkyl group or together form an optionally substituted C1-5-alkylene residue and at least one polyanion compound, said latex having a primary particle size of less than 40 nm and said dispersion contains an organic compound containing a di- or polyhydroxy- and/or carboxy groups or amide or lactam group or an aprotic compound with a dielectric constant, ε, ≧15, wherein said latex particles contain said at least one polyanion compound and said polymer in a weight ratio of at least 4; a process for preparing an electroconductive coating comprising the steps of: preparing an aqueous solution or dispersion of the above-mentioned polymer by polymerization with an initiator in a reaction medium in the presence of at least one polyanion compound under oxidizing or reducing conditions, wherein the weight ratio of the at least one polyanion compound to said structural units during the reaction is in the range of 4:1 to 20:1; preparing a first coating composition containing said polymer associated with said at least one polyanion compound and an organic compound containing a di- or polyhydroxy- and/or carboxy groups or amide or lactam group in a aqueous or non-aqueous medium; coating said first coating composition on an object thereby producing a first layer; and heating said first layer at a temperature of at least 100° C.; and a process for preparing an electroconductive coating comprising the steps of: preparing an aqueous solution or dispersion of the above-mentioned polymer by polymerization with an initiator in a reaction medium in the presence of at least one polyanion compound under oxidizing or reducing conditions, wherein the weight ratio of said at least one polyanion compound to said structural units during the reaction is in the range of 4:1 to 20:1; preparing a second coating composition containing said polymer associated with said at least one polyanion compound and an aprotic compound with a dielectric constant, ε, ≧15 in an aqueous or non-aqueous medium; coating said second coating composition on an object thereby producing a second layer; and heating said second layer at a temperature of at least 50° C.

7. 发明授权

US07105620B2 3,4-alkylenedioxy-thiophene copolymers 有权
标题翻译： 3,4-亚烷基二氧基 - 噻吩共聚物
公开(公告)号：US07105620B2
公开(公告)日：2006-09-12
申请号：US10844551
申请日：2004-05-12
申请人： Bert Groenendaal , Frank Louwet
发明人： Bert Groenendaal , Frank Louwet
IPC分类号： C08F234/04 , C08F28/06 , C08L45/00 , C08G61/12
CPC分类号： C08G61/126 , C09D165/00 , H01G11/48 , H01G11/56 , Y02E60/13
摘要： An aqueous dispersion of a copolymer of at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of less than 2.2 g/L with at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of at least 2.2 g/L and a polyanion; a preparation process therefor; its use for coating; a printing ink containing the aqueous dispersion; an electro-conductive layer containing a copolymer of at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of less than 2.2 g/L with at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of at least 2.2 g/L and a polyanion derived from an aqueous dispersion thereof; and an antistatic layer containing a copolymer of at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of less than 2.2 g/L with at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of at least 2.2 g/L and a polyanion derived from an aqueous dispersion thereof.
摘要翻译：至少一种3,4-二亚烷基二氧噻吩化合物在25℃下在水中的溶解度小于2.2g / L的共聚物的水分散体与至少一种在水中溶解度为25的3,4-亚烷基二氧噻吩化合物至少2.2g / L的聚阴离子; 其准备过程; 其用于涂料; 含有水分散体的印刷油墨; 含有至少一种在25℃下在水中的溶解度低于2.2g / L的3,4-亚烷基二氧噻吩化合物与至少一种在水中溶解度的3,4-亚烷基二氧噻吩化合物的共聚物的导电层在25℃下为至少2.2g / L，衍生自其水分散体的聚阴离子; 以及含有至少一种在25℃下在水中的溶解度低于2.2g / L的3,4-亚烷基二氧噻吩化合物与至少一种在水中溶解度的3,4-亚烷基二氧噻吩化合物的共聚物的抗静电层 25℃至少为2.2g / L和衍生自其水分散体的聚阴离子。

8. 发明授权

US07094865B2 Thiophenes and polymers derived therefrom 失效
标题翻译：衍生自噻吩和聚合物
公开(公告)号：US07094865B2
公开(公告)日：2006-08-22
申请号：US10104266
申请日：2002-03-22
申请人： Lambertus Groenendaal , Frank Louwet , Gianni Zotti
发明人： Lambertus Groenendaal , Frank Louwet , Gianni Zotti
IPC分类号： C08G75/00 , C08G65/34
CPC分类号： C07D495/04 , C08G61/126 , H01G11/48 , H01G11/56 , Y02E60/13
摘要： A thiophene compound represented by formula (I): in which: A represents a C2–C5 alkylene bridge; R represents a stereoselectively substituted, linear or branched C2–C24 alkyl, C3–C18 cycloalkyl, C1–C18 alkoxy or polyethyleneoxide group, optionally substituted with at least one substituent selected from the group consisting of an alcohol, amide, ether, ester or sulfonate group; or an optionally substituted aryl group having at least one chiral center substituted at said C2–C5 alkylene bridge; polymers derived therefrom; a process for polymerizing a thiophene according to formula (I), optionally chemically or electrochemically; and dispersions, pastes and layers containing polymers derived therefrom.
摘要翻译：由式（I）表示的噻吩化合物：其中：A表示C2-C5亚烷基桥; R表示立体选择性取代的直链或支链C 2 -C 24烷基，C 3 -C 18环烷基，C 1 -C 18烷氧基或聚环氧乙烷基团，任选被至少一个选自醇，酰胺，醚，酯或磺酸盐的取代基取代组; 或在所述C 2 -C 5亚烷基桥上具有至少一个手性中心取代的任选取代的芳基; 衍生自其的聚合物; 根据式（I）聚合噻吩的方法，任选化学或电化学方法; 以及含有由其衍生的聚合物的分散体，糊剂和层。

9. 发明授权

US06521729B1 Monodisperse fluorine-containing synthetic polymer particles having a defined refractive index for use as standards and calibrators in flow cytometry 失效
$Monodisperse fluorine-containing synthetic polymer particles having a defined refractive index for use as standards and calibrators in flow cytometry$
标题翻译：具有限定折射率的单分散含氟合成聚合物颗粒用作流式细胞术中的标准物和校准物
公开(公告)号：US06521729B1
公开(公告)日：2003-02-18
申请号：US09432905
申请日：1999-11-02
申请人： David Zelmanovic , William Moskalski , Ronny DeClercq , Frank Louwet , Eberhard Kuckert , Wolfgang Podszun
发明人： David Zelmanovic , William Moskalski , Ronny DeClercq , Frank Louwet , Eberhard Kuckert , Wolfgang Podszun
IPC分类号： C08F12024
CPC分类号： G01N15/1012 , G01N2015/1062 , G01N2015/1486 , G01N2015/149 , Y10T436/10 , Y10T436/101666
摘要： The invention describes novel methods for calibrating or standardizing flow cytometry instruments using synthetic polymer particles or beads having physical properties which provide advantages for their use in such instruments. The polymer particles or beads employed in the calibration methods are spherical, have an average particle diameter of from about 1 to about 8 microns, a relatively narrow particle distribution, and a low refractive index, i.e., from about 1.35 to about 1.45. The particles are safe, stable for long time periods and are particularly suitable for employment as hematology analyzer calibration substances. The invention provides an advantageous improvement over the types of standards currently used to calibrate a variety of instruments that rely on light scatter combined with other parameters to identify and measure biological particles or cells, as well as nonbiological particles. In particular, using the calibration/standardization method and polymer particles according to the present invention allows hematology instruments to be calibrated and standardized for subsequent accurate and reliable determinations of red blood cells, reticulocytes, white blood cells and platelets in whole blood samples.
摘要翻译：本发明描述了使用具有物理性质的合成聚合物颗粒或珠粒来校准或标准化流式细胞仪器的新方法，其提供了在这些仪器中使用的优点。在校准方法中使用的聚合物颗粒或珠粒是球形的，平均粒径为约1至约8微米，相对较窄的颗粒分布和低折射率，即约1.35至约1.45。颗粒安全，长时间稳定，特别适合用作血液分析仪校准物质。本发明提供了相对于目前用于校准依赖于光散射的各种仪器与其他参数相结合以识别和测量生物颗粒或细胞以及非生物颗粒的标准类型的有利改进。特别地，使用根据本发明的校准/标准化方法和聚合物颗粒允许血液仪器被校准和标准化，用于随后准确可靠地测定全血样品中的红细胞，网织红细胞，白细胞和血小板。

10. 发明授权

US06294623B1 Production of spherical polymers 失效
标题翻译：球形聚合物的生产
公开(公告)号：US06294623B1
公开(公告)日：2001-09-25
申请号：US09459297
申请日：1999-12-10
申请人： Wolfgang Podszun , David Byran Harrison , Frank Louwet
发明人： Wolfgang Podszun , David Byran Harrison , Frank Louwet
IPC分类号： C08F238
CPC分类号： C08F2/06 , C08F2/38
摘要： The process for producing bead polymers having a mean particle size of 0.5 to 50 &mgr;m and a narrow particle size distribution by polymerisation of monomers dissolved in a solvent that constitutes a precipitation agent for the polymers obtained from these monomers is characterized in that the solvent contains 5 to 3000 ppm of sulfur-free radical interceptors.
摘要翻译：平均粒径为0.5〜50μm的珠粒聚合物的制造方法以及溶解在由这些单体得到的聚合物构成沉淀剂的溶剂中的单体的聚合的窄粒径分布的特征在于，溶剂含有5 至3000ppm的无硫自由基拦截器。

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