Coating fluid for the preparation of a recording medium for use in inkjet printing
    1.
    发明授权
    Coating fluid for the preparation of a recording medium for use in inkjet printing 失效
    用于制备用于喷墨印刷的记录介质的涂布液

    公开(公告)号:US06838505B2

    公开(公告)日:2005-01-04

    申请号:US09981221

    申请日:2001-10-16

    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.

    摘要翻译: 用于在用于喷墨印刷的载体上形成涂层的涂布液包括分散在其中的液体介质(a)选自氧化铝和二氧化硅的无机氧化物,(b)粘合剂聚合物,和(c)聚合交联剂 含有与无机氧化物反应的官能团。 组分(a),(b)和(c)优选分散在水性液体中,无机氧化物与聚合物交联剂的相对量为500:1至15:1,优选250:1至20:1, 无机氧化物与粘合剂聚合物的相对量为50:1至2:1,优选20:1至4:1,并且粘合剂聚合物与聚合物交联剂的相对量为40:1至2:1,优选20:1 至3:1,其量以干重计。

    Lithographic printing plates and method for their preparation
    2.
    发明授权
    Lithographic printing plates and method for their preparation 失效
    平版印刷版及其制备方法

    公开(公告)号:US06634295B1

    公开(公告)日:2003-10-21

    申请号:US09857479

    申请日:2001-06-06

    IPC分类号: B41C110

    CPC分类号: B41C1/1066 B41N1/14

    摘要: A method for the preparation of a lithographic printing plate comprises forming an oleophilic image on the surface of a hydrophilic support by depositing, preferably by ink-jetting, the desired image on the surface using an aqueous emulsion of an organic film-forming polymer which has been prepared by emulsion polymerization, whereby the polymer adheres to the surface of the printing plate forming an oleophilic film. The polymer preferably has functional groups such as sulphonate that bind the polymer to the hydrophilic surface. Preferably the polymer has a glass transition temperature of not greater than about 105° C. and where the glass transition temperature is above 50° C. the polymer, after deposition on the plate, is preferably subjected to a heat treatment to assist in film formation.

    摘要翻译: 制备平版印刷版的方法包括在亲水性载体的表面上形成亲油性图像,优选通过使用有机成膜聚合物的水性乳液沉积表面上所需的图像,所述有机成膜聚合物具有 通过乳液聚合制备,由此聚合物​​粘附到形成亲油膜的印版的表面。 聚合物优选具有将聚合物结合到亲水表面的官能团,例如磺酸盐。 优选地,聚合物的玻璃化转变温度不大于约105℃,并且其中玻璃化转变温度高于50℃。聚合物在沉积在板上之后优选经受热处理以辅助成膜 。

    THERMALLY-RESPONSIVE DISPERSANTS FOR MEDIA FORMULATIONS
    3.
    发明申请
    THERMALLY-RESPONSIVE DISPERSANTS FOR MEDIA FORMULATIONS 有权
    用于媒体制剂的热应答剂

    公开(公告)号:US20100184910A1

    公开(公告)日:2010-07-22

    申请号:US12665040

    申请日:2008-06-19

    IPC分类号: C08L39/00 B05D3/02 B41J2/015

    摘要: A thermally-responsive dispersant for an aqueous dispersion of positively- or negatively-charged or chargeable solid or liquid particulate, comprises a compound having an anchoring moiety linked to a thermally-responsive polymeric stabilizing moiety, other than a polyalkylene oxide, the polymeric moiety having a lower affinity for the surface than the anchoring group below the thermal transition temperature, the particulates being positively-charged or chargeable when the anchoring moiety contains an acid and/or hydroxy group and has a net acidity or neutrality and the particulates being negatively-charged or chargeable when the anchoring moiety has a basic group and has a net basicity, wherein the dispersion exhibits a change in sign from negative to positive and an increase in magnitude of a rheological property (viscosity at low shear and/or complex modulus at low amplitude oscillatory shear), on increasing the temperature from below to above the thermal transition temperature.

    摘要翻译: 用于带正电荷或带负电荷或带电荷的固体或液体颗粒的水性分散体的热响应性分散剂包括具有与热响应性聚合物稳定部分连接的锚定部分的化合物,而不是聚环氧烷,聚合部分具有 当锚定部分含有酸和/或羟基并且具有净酸度或中性并且颗粒带负电荷时,对于表面的亲和力低于锚定基团低于热转变温度的亲和力,所述颗粒被带正电或带电 或者当锚定部分具有碱性基团并且具有净碱度时可带电,其中分散体显示从负到正的变化和流变特性的大小(低剪切时的粘度和/或低振幅下的复数模量) 振荡剪切),将温度从低到高于热转变温度。

    Solid particle dispersions and their use in the preparation of laser thermal media
    5.
    发明授权
    Solid particle dispersions and their use in the preparation of laser thermal media 失效
    固体颗粒分散体及其在制备激光热介质中的应用

    公开(公告)号:US06762006B2

    公开(公告)日:2004-07-13

    申请号:US10254262

    申请日:2002-09-25

    IPC分类号: G03F7105

    摘要: A donor element for use in laser thermal imaging has a layer which comprises an infrared-absorbing material, an image dye and a polymer matrix comprising a thermally degradable polymer and a non thermally degradable polymer there being an interaction between the infrared-absorbing material and the non degradable polymer to facilitate retention of the infrared-absorbing material in the donor element. The degradable and non degradable polymers are preferably copolymers both of which contain methacrylic acid as a monomer. The degradable polymer is preferably a copolymer of methoxyethyl cyanoacrylate and methacrylic acid preferably in molar proportions of from 1:1 to 12:1. The non degradable polymer is preferably a copolymer of methyl methacrylate and methacrylic acid, preferably in molar proportions of from 1:1 to 15:1. The element may be prepared from an aqueous solid particle dispersion which has been prepared by milling the components together in a ball mill.

    摘要翻译: 用于激光热成像的供体元件具有包括红外线吸收材料,图像染料和包含可热降解聚合物和不可热降解聚合物的聚合物基质的层,其中红外线吸收材料和 不可降解的聚合物,以促进红外线吸收材料在供体元件中的保留。 可降解和不可降解的聚合物优选是含有甲基丙烯酸作为单体的共聚物。 可降解聚合物优选为氰基丙烯酸甲氧基乙酯和甲基丙烯酸的共聚物,优选摩尔比为1:1至12:1。 不可降解聚合物优选是甲基丙烯酸甲酯和甲基丙烯酸的共聚物,优选摩尔比为1:1至15:1。该元件可以由固体颗粒分散体制备,其通过将组分一起研磨而制备 一个球磨机。

    Ink Receiving Material
    7.
    发明申请
    Ink Receiving Material 审中-公开
    油墨接收材料

    公开(公告)号:US20080160231A1

    公开(公告)日:2008-07-03

    申请号:US10592728

    申请日:2005-03-22

    IPC分类号: B05D5/04 B41M5/00

    CPC分类号: B41M5/52

    摘要: A porous polymeric ink-jet receiver 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; coating the emulsion onto a support; 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; and 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 is capable of rapid uptake of large quantities of ink, especially when using a high internal phase water-in-oil emulsion.

    摘要翻译: 一种多孔聚合物喷墨接收器,其通过产生包含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的乳液制备,所述第一和第二载体流体是不混溶的; 将乳液涂覆到支撑体上; 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; 并对第二相进行第二次处理以基本上除去载体流体,由此产生由骨架结构限定的大容量多孔结构能够快速吸收大量油墨,特别是当使用高内相水 - 油乳液。

    Adhesion promoting polymeric materials and planographic printing elements containing them
    8.
    发明授权
    Adhesion promoting polymeric materials and planographic printing elements containing them 失效
    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:US07198882B2

    公开(公告)日:2007-04-03

    申请号:US10988656

    申请日:2004-11-15

    IPC分类号: G03F7/11

    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 15C 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。

    Ink jet ink
    9.
    发明授权
    Ink jet ink 有权
    喷墨墨水

    公开(公告)号:US06586498B1

    公开(公告)日:2003-07-01

    申请号:US09710346

    申请日:2000-11-09

    IPC分类号: C08L6110

    CPC分类号: C09D11/326

    摘要: An ink jet ink composition comprising from about 0.5% to about 30% by weight of a pigment, a carrier and a dispersant, the dispersant comprising an anionic derivative of an ethoxylated alkylphenol-formaldehyde resin, the ratio of dispersant:pigment being from about 0.1:1 to about 5:1.

    摘要翻译: 一种喷墨油墨组合物,其包含约0.5重量%至约30重量%的颜料,载体和分散剂,所述分散剂包含乙氧基化烷基酚 - 甲醛树脂的阴离子衍生物,分散剂:颜料的比例为约0.1 :1〜5:1。

    Non-ionic surface active compounds
    10.
    发明授权
    Non-ionic surface active compounds 失效
    非离子表面活性化合物

    公开(公告)号:US5298191A

    公开(公告)日:1994-03-29

    申请号:US945631

    申请日:1992-10-22

    摘要: Non-ionic surface active compounds are provided having the formula ##STR1## wherein L is ##STR2## L' is a chemical bond, --O--, --S--, --NH--, --CONH-- or --SO.sub.2 NH--; R is a hydrophobic substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, or a substituted or unsubstituted aryl group;each of R.sup.1 and R.sup.2 independently is hydrogen or an alkyl group having from 1 to 4 carbon atoms;each of a and b independently is 0 or an integer from 1 to 3, provided that the sum of a and b is not greater than 3; and,each of x and y independently is an integer from 3 to 7.They may be used as coating aids or dispersing aids in the preparation of photographic materials.

    摘要翻译: PCT No.PCT / EP92 / 00453 Sec。 371日期:1992年10月22日 102(e)日期1992年10月22日PCT 1992年3月2日PCT公布。 出版物WO92 / 15554 日本9月17日,1992提供非离子表面活性化合物,其具有式(*化学结构*),其中L是(*化学结构*)(*化学结构*)L'是化学键,-O-, -S-,-NH-,-CONH-或-SO 2 NH-; R是疏水性取代或未取代的烷基,取代或未取代的环烷基,或取代或未取代的芳基; R 1和R 2各自独立地为氢或具有1至4个碳原子的烷基; a和b各自独立地为0或1至3的整数,条件是a和b之和不大于3; 并且x和y各自独立地为3至7的整数。它们可以用作制备照相材料的涂料助剂或分散助剂。