Process, Pigment and Ink
    1.
    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

    Abstract: 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.

    Abstract translation: 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。

    Ink compositions containing ethylene glycol monobutyl ether
    2.
    发明授权
    Ink compositions containing ethylene glycol monobutyl ether 有权
    含有乙二醇单丁醚的油墨组合物

    公开(公告)号:US07427320B2

    公开(公告)日:2008-09-23

    申请号:US11366820

    申请日:2006-03-03

    CPC classification number: C09D11/322

    Abstract: An ink composition comprising: a) 5 to 30 parts ethylene glycol mono butyl ether; b) 0 to 40 parts diethylene glycol mono butyl ether and/or triethylene glycol mono butyl ether; c) 0.1 to 20 parts pigment; and d) 20 to 84.9 parts water; wherein the ink has a viscosity of less than 50 mPa·s at a temperature of 25° C., the sum of the parts of components a)+b) is no less than 15, the sum of the parts of components a) to d) equals 100 and all parts are by weight. The inks are particularly suitable for use as ink jet printing inks and have good print quality, latency and dry time characteristics.

    Abstract translation: 一种油墨组合物,其包含:a)5至30份乙二醇单丁醚; b)0至40份二甘醇单丁醚和/或三甘醇单丁醚; c)0.1〜20份颜料; 和d)20至84.9份水; 其中油墨在25℃的温度下具有小于50mPa.s的粘度,组分a)+ b)的各部分之和不小于15,组分a)至 d)等于100,所有份数均以重量计。 这些油墨特别适合用作喷墨印刷油墨,并且具有良好的打印质量,潜伏期和干燥时间特性。

    Ink compositions containing ethylene glycol monobutyl ether
    3.
    发明申请
    Ink compositions containing ethylene glycol monobutyl ether 有权
    含有乙二醇单丁醚的油墨组合物

    公开(公告)号:US20060197816A1

    公开(公告)日:2006-09-07

    申请号:US11366820

    申请日:2006-03-03

    CPC classification number: C09D11/322

    Abstract: An ink composition comprising: a) 5 to 30 parts ethylene glycol mono butyl ether; b) 0 to 40 parts diethylene glycol mono butyl ether and/or triethylene glycol mono butyl ether; c) 0.1 to 20 parts pigment; and d) 20 to 84.9 parts water; wherein the ink has a viscosity of less than 50 mPa·s at a temperature of 25° C., the sum of the parts of components a)+b) is no less than 15, the sum of the parts of components a) to d) equals 100 and all parts are by weight. The inks are particularly suitable for use as ink jet printing inks and have good print quality, latency and dry time characteristics.

    Abstract translation: 一种油墨组合物,其包含:a)5至30份乙二醇单丁醚; b)0至40份二甘醇单丁醚和/或三甘醇单丁醚; c)0.1〜20份颜料; 和d)20至84.9份水; 其中油墨在25℃的温度下具有小于50mPa.s的粘度,组分a)+ b)的各部分之和不小于15,组分a)至 d)等于100,所有份数均以重量计。 这些油墨特别适合用作喷墨印刷油墨,并且具有良好的打印质量,潜伏期和干燥时间特性。

    Ink jet printing ink
    5.
    发明授权
    Ink jet printing ink 失效
    喷墨印刷油墨

    公开(公告)号:US5876491A

    公开(公告)日:1999-03-02

    申请号:US945577

    申请日:1997-10-29

    CPC classification number: C09D11/38

    Abstract: Ink compositions comprising an aqueous medium containing:(1) at least one water-soluble dye;(2) at least one cyclic ester or amide of the formula: ##STR1## wherein m is a whole number from 3 to 5 and X represents --O-- or --N(R)-- in which R represents hydrogen, alkyl or substituted alkyl;(3) at least one hydroxy compound selected from polyhydroxy compounds having at least four hydroxy groups, optionally substituted cycloalkanols, cyclohexane dimethanol, benzyl alcohol, benzene dimethanol, phenol and polyhydroxybenzenes, and(4) at least one water-soluble organic solvent selected from alkanediols, alkanetriols, ether glycols and thioether glycols and suitable for use in inkjet printing processes for coloration of substrates such as paper or overhead projector slides.

    Abstract translation: PCT No.PCT / GB96 / 00995 Sec。 371日期1997年10月29日第 102(e)1997年10月29日PCT PCT 1996年4月26日PCT公布。 公开号WO96 / 34919 日期1996年11月7日含有水性介质的组合物包含:(1)至少一种水溶性染料; (2)至少一种下式的环酯或酰胺:其中m是3至5的整数,X表示-O-或-N(R) - ,其中R表示氢, 烷基或取代的烷基; (3)选自具有至少四个羟基的多羟基化合物,任选取代的环烷醇,环己烷二甲醇,苄醇,苯二甲醇,苯酚和多羟基苯的至少一种羟基化合物,和(4)至少一种选自以下的水溶性有机溶剂: 链烷二醇,烷三醇,醚二醇和硫醚二醇,适用于喷墨印刷工艺,用于着色诸如纸或高架投影仪载玻片的基材。

    PILOTLESS TRANSPORTATION AERIAL-VEHICLE HAVING DISTRIBUTED-BATTERIES AND POWERING METHOD THEREFOR

    公开(公告)号:US20210261253A1

    公开(公告)日:2021-08-26

    申请号:US17275591

    申请日:2019-09-10

    Abstract: A battery-powered pilotless aerial vehicle has a center unit, a plurality of rotor units coupled to the center unit, a plurality of battery assemblies, and a plurality of electrical circuitry components including a central control circuitry and at least a flight control subsystem, a detecting and avoiding subsystem, and an emergency communication subsystem controlled by the central control circuitry. The center unit receives one or more of the electrical circuitry components and has a compartment for accommodating one or more passengers or cargo goods. Each rotor unit comprises a propelling module functionally coupled to the central control circuitry. The one or more battery assemblies are configured for being controlled by the flight control subsystem for at least powering the propelling modules, and are at a distance away from the center unit for reducing electromagnetic interference to the electrical circuitry components therein.

    DISTRIBUTED-BATTERY AERIAL VEHICLE AND A POWERING METHOD THEREFOR

    公开(公告)号:US20210070442A1

    公开(公告)日:2021-03-11

    申请号:US17087454

    申请日:2020-11-02

    Abstract: A battery-powered aerial vehicle has a central controller, one or more propelling modules, and one or more battery assemblies for powering at least the one or more propelling modules. The battery assemblies are at a distance away from the central controller for reducing electromagnetic interference to the central controller. In some embodiments, the aerial vehicle is a fixed-wing unmanned aerial vehicle (UAV) having a central controller, a plurality of rotor units, and one or more battery assemblies. The central controller is in a center unit and the propelling modules are in respective rotor units. Each battery assembly is in a rotor unit in proximity with the propelling module thereof. In some embodiments, the central controller also has a battery-power balancing circuit for balancing the power consumption rates of the one or more battery assemblies.

    Process, Dispersions and Use
    10.
    发明申请
    Process, Dispersions and Use 有权
    过程,分散和使用

    公开(公告)号:US20110169900A1

    公开(公告)日:2011-07-14

    申请号:US13120869

    申请日:2009-10-01

    Abstract: A process for preparing an encapsulated pigment dispersion suitable for use in an ink jet printing ink comprising the following steps in the order I) followed by II): I) providing a dispersion comprising a pigment, a liquid medium and a dispersant comprising the repeat units from copolymerising the ethylenically unsaturated monomers in components a) to c): a) from 75 to 97 parts of one or more hydrophobic ethylenically unsaturated monomers comprising at least 50 parts benzyl (meth) acrylate; b) from 3 to 25 parts one or more hydrophilic ethylenically unsaturated monomers having one or more ionic group(s); c) from 0 to 2 parts of one or more hydrophilic ethylenically unsaturated monomers having a hydrophilic non-ionic group; and wherein the parts are by weight and the sum of the parts a) to c) add up to 100; II) cross-linking the dispersant in the presence of the pigment and the liquid medium.

    Abstract translation: 一种制备适用于喷墨印刷油墨的包封颜料分散体的方法,其包括以下步骤I),然后是II):I)提供包含颜料,液体介质和分散剂的分散体,其包含重复单元 组分a)至c)中的烯属不饱和单体的共聚合:a)75至97份一种或多种包含至少50份(甲基)丙烯酸苄酯的疏水性烯属不饱和单体; b)3至25份具有一个或多个离子基团的一种或多种亲水烯属不饱和单体; c)0至2份具有亲水性非离子基团的一种或多种亲水性烯属不饱和单体; 并且其中所述部分为重量,并且部分a)至c)的总和加起来为100; II)在颜料和液体介质的存在下交联分散剂。

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