Recording ink composition and recording method using the same
    51.
    发明授权
    Recording ink composition and recording method using the same 失效
    记录油墨成分和使用其的记录方法

    公开(公告)号:US5882390A

    公开(公告)日:1999-03-16

    申请号:US899651

    申请日:1997-07-24

    CPC分类号: C09D11/32 C09D11/17

    摘要: A recording ink composition contains a colorant which is soluble or dispersible in water and includes at least one phthalocyanine compound of formula (1) which may have a halogen atom as a substituent and at least one of phthalocyanine compounds of formulas (2) and (3); a dispersant which includes at least one polymeric compound having a hydrophilic moiety and a hydrophobic moiety, and/or at least one surfactant having an alkyl group having 5 or more carbon atoms; water; and a humectant. In addition, images with a resolution of 10 dots/mm.times.10 dots/mm or more can be recorded on an image receiving medium by ejecting the above-mentioned recording ink composition in the form of droplets by the application of thermal or mechanical energy thereto onto an image receiving medium with a Stockigt size degree of 3 seconds or more, with the recording ink composition being deposited in an amount of 20 pl/mm.sup.2 to 200 pl/mm.sup.2 on the image receiving medium.

    摘要翻译: 一种记录油墨组合物含有可溶于水或分散于水中的着色剂,它包括至少一种可具有卤素原子作为取代基的式(1)酞菁化合物和至少一种式(2)和(3)的酞菁化合物 ); 包括至少一种具有亲水部分和疏水部分的聚合物的分散剂和/或至少一种具有5个或更多个碳原子的烷基的表面活性剂; 水; 和湿润剂。 此外,通过将上述的液滴形式的记录油墨组合物喷射到图像接收介质上,可以将分辨率为10点/毫米×10点/毫米或更大的图像通过施加热或机械能喷射到 具有St + E,uml o + EE ckigt尺寸等级的图像接收介质,其中记录油墨组合物在图像接收介质上以20pl / mm2至200pl / mm2的量沉积。

    Yellow ink composition for ink-jet printing and image recording method
using the same
    52.
    发明授权
    Yellow ink composition for ink-jet printing and image recording method using the same 失效
    用于喷墨打印的黄色油墨组合物和使用其的图像记录方法

    公开(公告)号:US5622550A

    公开(公告)日:1997-04-22

    申请号:US654632

    申请日:1996-05-29

    CPC分类号: C09D11/328 B41J2/01

    摘要: A yellow ink composition for ink jet printing is composed of an aqueous solution which includes a water-soluble dye which containing (a) a dye compound of formula (I), ##STR1## and (b) at least one of a dye compound of formula (II) ##STR2## or a dye compound of formula (III) ##STR3## a surfactant, and a wetting agent. By use of this ink composition, a method of forming images on an image receiving medium is performed which includes the step of ejecting the aqueous ink composition in the form of droplets by the application of thermal or mechanical energy thereto onto an image receiving medium with a Stockigt size degree of 3 seconds or more.

    摘要翻译: 用于喷墨印刷的黄色油墨组合物由包含水溶性染料的水溶液组成,所述水溶性染料含有(a)式(I)的染料化合物,和(b)至少 式(II)的染料化合物和式(III)的染料化合物(III),表面活性剂和润湿剂之一。 通过使用该油墨组合物,可以进行在图像接收介质上形成图像的方法,该方法包括以下步骤:通过将热或机械能喷射到液滴形式的水性油墨组合物到图像接收介质上, St + E,uml o + EE ckigt大小等级3秒以上。