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1. 发明申请

US20070043147A1 PARTICULATE POLYMERIC MATERIAL 审中-公开
标题翻译：颗粒状聚合材料
公开(公告)号：US20070043147A1
公开(公告)日：2007-02-22
申请号：US11464890
申请日：2006-08-16
申请人： John Higgins , Ian Newington
发明人： John Higgins , Ian Newington
IPC分类号： C03C17/00
CPC分类号： B41M5/5254 , C08F212/08 , C08L29/04 , C09D125/06 , C08F2/24 , C08L2666/04 , C08F212/36
摘要： A polymeric particulate material suitable for use in an ink-jet receiver is prepared by generating an emulsion comprising a first phase having a first carrier fluid and a second phase having a second carrier fluid, said first and second carrier fluids being immiscible; carrying out a first treatment to at least one component of the first phase to form and/or maintain a skeletal structure of the treated at least one component of the first phase; carrying out a second treatment to the second phase to substantially remove the carrier fluid thereby generating a large capacity porous structure defined by the skeletal structure; and mechanically dividing (e.g. milling) the skeletal structure. A coating of the particles is capable of rapid uptake of large quantities of ink, especially when formed using a high internal phase water-in-oil emulsion.
摘要翻译：适用于喷墨接收器的聚合物颗粒材料通过产生乳液来制备，所述乳液包括具有第一载体流体的第一相和具有第二载体流体的第二相，所述第一和第二载体流体是不混溶的; 对所述第一阶段的至少一个组分进行第一次处理，以形成和/或维持所述第一阶段所处理的至少一种组分的骨架结构; 对第二阶段进行第二次处理以基本上除去载体流体，从而产生由骨架结构限定的大容量多孔结构; 并机械地分割（例如研磨）骨架结构。颗粒的涂层能够快速吸收大量油墨，特别是当使用高内相油包水乳液形成时。

2. 发明申请

US20050095536A1 Adhesion promoting polymeric materials and planographic printing elements containing them 失效
标题翻译：粘合促进聚合材料和含有它们的平版印刷元件
公开(公告)号：US20050095536A1
公开(公告)日：2005-05-05
申请号：US10988656
申请日：2004-11-15
申请人： John Higgins , Ian Newington , Charles Anderson , Harjit Bhambra , Janglin Chen
发明人： John Higgins , Ian Newington , Charles Anderson , Harjit Bhambra , Janglin Chen
IPC分类号： B41N1/14 , B41N3/03 , G03F7/00
CPC分类号： B41N3/036 , Y10S430/155
摘要： The present invention provides a planographic printing element suitable to receive and bond with a subsequently applied hydrophilic layer comprises a substrate layer, such as polyester film or paper, having coated thereon an adhesion layer, said adhesion layer comprising a polymer having a glass transition temperature of less than 15 C and containing functional groups such as hydroxyl, epoxy or glycidyl groups capable of reacting with the hydrophilic layer. The polymer may be a terpolymer of a hydroxyalkyl methacrylate, an alkyl acrylate and an aminoalkyl methacrylate. The polymer may be mixed with gelatin and the mixture applied to the substrate as a coating. The hydrophilic layer, which may comprise metal oxide particles, such as aluminium oxide and/or titanium dioxide particles in a sodium silicate binder, is subsequently applied as a coating to the adhesion layer.
摘要翻译：本发明提供了一种平版印刷元件，其适于接收并与随后施加的亲水层结合，所述亲水层包括其上涂覆有粘合层的基材层，例如聚酯膜或纸，所述粘合层包含玻璃化转变温度为小于15℃，并含有能够与亲水层反应的官能团如羟基，环氧基或缩水甘油基。聚合物可以是甲基丙烯酸羟烷基酯，丙烯酸烷基酯和甲基丙烯酸氨基烷基酯的三元共聚物。聚合物可以与明胶混合，并将混合物作为涂层施加到基材上。随后，可以将包含金属氧化物颗粒（例如硅酸钠粘合剂中的氧化铝和/或二氧化钛颗粒）的亲水层作为涂层涂覆到粘合层上。

3. 发明申请

US20050064113A1 Coating fluid for the preparation of a recording medium for use in inkjet printing 审中-公开
公开(公告)号：US20050064113A1
公开(公告)日：2005-03-24
申请号：US10986257
申请日：2004-11-10
申请人： Malcom Purbrick , Ian Newington , Julie Baker
发明人： Malcom Purbrick , Ian Newington , Julie Baker
IPC分类号： B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , C09D7/12 , C09D129/04 , C09D201/00 , C09D201/10
CPC分类号： B41M5/52 , B41M5/5218 , B41M5/529 , C09D201/10
摘要： A coating fluid for forming a coating on a support for use in inkjet printing comprises a liquid medium having dispersed therein (a) an inorganic oxide selected from aluminium oxide and silica, (b) a binder polymer, and (c) a polymeric crosslinking agent containing functional groups for reaction with the inorganic oxide. The components (a), (b) and (c) are preferably dispersed in an aqueous liquid and the relative amounts of inorganic oxide to polymeric crosslinking agent are from 500:1 to 15:1 preferably 250:1 to 20:1, the relative amounts of inorganic oxide to binder polymer are from 50:1 to 2:1 preferably 20:1 to 4:1 and the relative amounts of binder polymer to polymeric crosslinking agent are from 40:1 to 2:1 preferably from 20:1 to 3:1 the amounts being by weight on a dry basis.

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