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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

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。

3. 发明授权

US6028618A Thermal printing head coating 失效
标题翻译：热敏打印头涂层
公开(公告)号：US6028618A
公开(公告)日：2000-02-22
申请号：US18740
申请日：1998-02-04
申请人： Geert Defieuw , Raf Samijn , Johan Loccufier
发明人： Geert Defieuw , Raf Samijn , Johan Loccufier
IPC分类号： B41J2/16 , B41J2/335
CPC分类号： B41J2/3353 , B41J2/1606 , B41J2/3355 , B41J2/3356 , B41J2/33565 , B41J2/3357 , B41J2/3359
摘要： A thermal printing head comprising an outermost protective layer and a coating on the outermost surface of the outermost protective layer, wherein the coating comprises a hydrolyzed silane, the silane having the general formula: SiR.sup.1 R.sup.2 R.sup.3 R.sup.4 wherein R.sup.1, R.sup.2 and R.sup.3 are independently a C1 to C4 alkoxy group, a substituted C1 to C4 alkoxy group, bromine or chlorine; and R.sup.4 is a C1 to C4 alkyl group; a substituted C1 to C4 alkyl group, a C1 to C4 alkoxy group or a substituted C1 to C4 alkoxy group; a coating process therefor; and a thermographic printing process utilizing said coated thermal printing head.
摘要翻译：一种热敏打印头，包括最外面的保护层和在最外面保护层的最外表面上的涂层，其中涂层包含水解硅烷，具有以下通式的硅烷：SiR 1 R 2 R 3 R 4，其中R 1，R 2和R 3独立地为C 1至C 4 烷氧基，取代的C1至C4烷氧基，溴或氯; R4为C1〜C4烷基; 取代的C1至C4烷基，C1至C4烷氧基或取代C1至C4烷氧基; 一种涂层工艺; 以及利用所述涂覆的热敏打印头的热成像印刷工艺。

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