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17 条记录 (耗时 0.013 秒)

    Radiation-curable inks
    2.
    发明授权
    Radiation-curable inks 失效
    可辐射固化油墨

    公开(公告)号：US07780279B2

    公开(公告)日：2010-08-24

    申请号：US10576766

    申请日：2004-10-19

    申请人： Andrew Stuart Overend ,  Adrian Peter Bisson

    发明人： Andrew Stuart Overend ,  Adrian Peter Bisson

    IPC分类号： C09D11/10 ,  B41J2/175 ,  B05D1/32

    CPC分类号： C09D11/36 ,  C09D11/101

    摘要： Non-aqueous, radiation-curable inks comprising pigment, dispersant and a liquid carrier, wherein the pigment has an acid value greater than 8 mg of NaOH per gram of pigment. The inks are particularly suitable for use in ink jet printers.

    摘要翻译： 包含颜料，分散剂和液体载体的非水性可辐射固化油墨，其中颜料的酸值大于每克颜料8mg NaOH。 油墨特别适用于喷墨打印机。

    Process, composition and ink
    3.
    发明授权
    Process, composition and ink 有权
    工艺，成分和油墨

    公开(公告)号：US08227525B2

    公开(公告)日：2012-07-24

    申请号：US12444174

    申请日：2007-10-04

    申请人： Adrian Peter Bisson ,  Charles Rupert McIntyre ,  Gary Cuthbertson ,  Richard John Stuart Allan Cordwell ,  Tom Annable

    发明人： Adrian Peter Bisson ,  Charles Rupert McIntyre ,  Gary Cuthbertson ,  Richard John Stuart Allan Cordwell ,  Tom Annable

    IPC分类号： C09D11/00

    CPC分类号： C09B67/0086 ,  C09B67/0013 ,  C09B67/009 ,  C09B67/0096 ,  C09D11/322 ,  C09D11/326 ,  Y10T428/24802

    摘要： A process for purifying a composition comprising: i) an encapsulated pigment comprising a pigment and an encapsulant material comprising a cross-linked dispersant; ii) a liquid medium; and iii) free dispersant; said process comprising removal of at least some free dispersant from the composition using a membrane having a molecular weight cut-off of 3 to 30 times the weight average molecular weight of the dispersant prior to cross-linking, with the proviso that all of conditions a), b) and c) are met: a) the pigment is not silicon dioxide; b) the cross-linked dispersant is not cross-linked polyethyleneimine; and c) the cross-linked dispersant is not a dispersant which has been cross-linked with bis-ethene,1,1′-[methylene bis(sulfonyl)].

    摘要翻译： 一种纯化组合物的方法，包括：i）包含颜料的包封颜料和包含交联分散剂的包封材料; ii）液体介质; 和iii）游离分散剂; 所述方法包括使用在交联前分子量截留值为分散剂重均分子量的3至30倍的膜从组合物中除去至少一些游离分散剂，条件是所有条件a ），b）和c）：a）颜料不是二氧化硅; b）交联分散剂不是交联聚乙烯亚胺; 和c）交联分散剂不是已经与双 - 乙烯，1,1' - [亚甲基双（磺酰基）]交联的分散剂。

    Process, Pigment and Ink
    5.
    发明申请
    Process, Pigment and Ink 审中-公开
    工艺，颜料和油墨

    公开(公告)号：US20120065293A1

    公开(公告)日：2012-03-15

    申请号：US13320502

    申请日：2010-05-04

    申请人： Adrian Peter Bisson ,  Mark Holbrook ,  Tom Annable

    发明人： Adrian Peter Bisson ,  Mark Holbrook ,  Tom Annable

    IPC分类号： C09D11/10 ,  B41J2/175 ,  C08K3/04

    CPC分类号： C09D11/326 ,  B82Y30/00 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/22 ,  C09B67/0008 ,  C09C1/48 ,  C09D11/324 ,  C09D17/005

    摘要： A process for preparing an encapsulated carbon black pigment comprising cross-linking a dispersant with a cross-linking agent in the presence of a carbon black pigment and a liquid medium, thereby encapsulating the carbon black pigment within the cross-linked dispersant, wherein: d) the dispersant has one or more cross-linkable groups selected from amine, hydroxy and carboxylic acid groups or salts thereof; e) the cross-linking agent is polyglycerol polyglycidyl ether; f) the carbon black pigment has an average primary particle size of from 16 to 22 nm and a surface area of from 140 to 220 m2/g.

    摘要翻译： 一种制备包封的炭黑颜料的方法，包括在炭黑颜料和液体介质的存在下与交联剂交联分散剂，从而将炭黑颜料包封在交联分散剂内，其中：d ）分散剂具有一个或多个选自胺，羟基和羧酸基团的可交联基团或其盐; e）交联剂是聚甘油多缩水甘油醚; f）炭黑颜料的平均一次粒径为16〜22nm，表面积为140〜220m 2 / g。

    PRINTER FOR MINIMIZING ADVERSE MIXING OF HIGH AND LOW LUMINANCE INKS AT NOZZLE FACE OF INKJET PRINTHEAD
    7.
    发明申请
    PRINTER FOR MINIMIZING ADVERSE MIXING OF HIGH AND LOW LUMINANCE INKS AT NOZZLE FACE OF INKJET PRINTHEAD 有权
    打印机用于最小化喷墨打印机喷嘴表面的高和低亮度墨水的不良混合

    公开(公告)号：US20130070024A1

    公开(公告)日：2013-03-21

    申请号：US13615127

    申请日：2012-09-13

    申请人： Jognandan Kumar Prashar ,  Adrian Peter Bisson ,  Brian Robert Brown ,  Mile Jurcevic ,  Galo David Jaramillo

    发明人： Jognandan Kumar Prashar ,  Adrian Peter Bisson ,  Brian Robert Brown ,  Mile Jurcevic ,  Galo David Jaramillo

    IPC分类号： B41J2/21 ,  C09D11/02

    CPC分类号： B41J2/2103 ,  B41J2/1433 ,  B41J2/145 ,  B41J2/155 ,  B41J2/21 ,  B41J2202/20 ,  C09D11/32

    摘要： An inkjet printer includes an inkjet printhead having a plurality of color planes for ejecting a plurality of different inks. Each color plane has a nozzle row defined in a nozzle face of the printhead and each nozzle in a respective color plane is supplied with a same ink. The printhead is plumbed such that a first color plane ejecting a first ink having a relatively low luminance is sandwiched between second and third color planes ejecting respective second and third inks having a relatively high luminance A plurality of ink reservoirs are in fluid communication with the printhead, the ink reservoirs containing the first, second and third inks. An amount of surfactant in the first ink is at least 0.4 wt % greater than an amount of surfactant in the second and third inks.

    摘要翻译： 喷墨打印机包括具有用于喷射多种不同油墨的多个彩色平面的喷墨打印头。 每个彩色平面具有限定在打印头的喷嘴面中的喷嘴列，并且在相应的颜色平面中的每个喷嘴被供应相同的墨水。 打印头被引出，使得喷射具有相对低亮度的第一墨的第一颜色平面被夹在第二和第三颜色平面之间，喷射各自具有较高亮度的第二和第三墨水。多个墨水储存器与打印头流体连通 包含第一，第二和第三墨水的墨水容器。 第一油墨中的表面活性剂的量比第二和第三油墨中的表面活性剂的量大至少0.4重量％。