Inkjet ink sets for high speed printing on plain papers and glossy media
    4.
    发明授权
    Inkjet ink sets for high speed printing on plain papers and glossy media 有权
    喷墨油墨套装,用于普通纸和光面介质上的高速印刷

    公开(公告)号:US08814337B2

    公开(公告)日:2014-08-26

    申请号:US11964846

    申请日:2007-12-27

    IPC分类号: B41J2/01 C09D11/00

    CPC分类号: C09D11/40 C09D11/326

    摘要: An inkjet ink set including a cyan ink, a magenta ink and a yellow ink, wherein each of said cyan, magenta and yellow inks individually comprises at least 65% water, between 1% and 5% by weight of a dispersed pigment colorant, a surfactant that reduces static surface tension, a dynamic surface tension reducing agent distinct from the surfactant, and at least one humectant distinct from the surfactant and the dynamic surface tension reducing agent; and wherein each of said cyan, magenta and yellow inks is characterized by exhibiting a viscosity normalized dynamic surface tension at surface refresh ages of 0.01 s of less than 23.0 mN/(m*cP); and wherein the average viscosity normalized dynamic surface tension at a surface refresh age of 0.01 s for said cyan, magenta and yellow inks taken together is less than 22.0 mN/(m*cP).

    摘要翻译: 一种喷墨油墨组,包括青色油墨,品红色油墨和黄色油墨,其中所述青色,品红色和黄色油墨中的每一种分别包含至少65%的水,1%至5%重量的分散颜料着色剂, 降低静态表面张力的表面活性剂,与表面活性剂不同的动态表面张力降低剂,以及与表面活性剂和动态表面张力降低剂不同的至少一种湿润剂; 并且其中所述青色,品红色和黄色墨水中的每一种的特征在于表面刷新时间的粘度归一化动态表面张力为0.01s小于23.0mN /(m * cP); 并且其中对于所述青色,品红色和黄色墨水在一起的表面刷新时间为0.01秒的平均粘度归一化动态表面张力小于22.0mN /(m * cP)。

    Inkjet inks for printing on both plain and photo-glossy papers
    5.
    发明授权
    Inkjet inks for printing on both plain and photo-glossy papers 有权
    用于在普通和光面纸上打印的喷墨油墨

    公开(公告)号:US08356892B2

    公开(公告)日:2013-01-22

    申请号:US11964947

    申请日:2007-12-27

    IPC分类号: C09D11/00

    CPC分类号: C09D11/38 C09D11/322

    摘要: An aqueous inkjet ink suitable for priming photo-images on both photo-glossy receivers and plain papers, said ink including at least 50% by weight water, between 0.5% and 8% by weight of 1,2-pentanediol, a humectant distinct from said 1,2-pentanediol, and between 0.2 and 5% by weight of a dispersed pigment colorant, said dispersed pigment colorant exhibiting an average volume weighted 50th percentile particle size of between 0.001 and 0.075 microns.

    摘要翻译: 一种适用于在光面接收器和普通纸上引发照相图像的水性喷墨油墨,所述油墨包括至少50重量%的水,0.5重量%至8重量%的1,2-戊二醇,不同于 所述1,2-戊二醇和0.2至5重量%的分散颜料着色剂,所述分散的颜料着色剂的平均体积重量为第50百分位数的粒度为0.001至0.075微米。

    INKJET INK SETS FOR HIGH SPEED PRINTING ON PLAIN PAPERS AND GLOSSY MEDIA
    6.
    发明申请
    INKJET INK SETS FOR HIGH SPEED PRINTING ON PLAIN PAPERS AND GLOSSY MEDIA 有权
    喷墨打印机用于高速印刷在平面纸和胶卷介质上

    公开(公告)号:US20090169761A1

    公开(公告)日:2009-07-02

    申请号:US11964846

    申请日:2007-12-27

    IPC分类号: C09D11/02 B05D1/04

    CPC分类号: C09D11/40 C09D11/326

    摘要: An inkjet ink set comprising a cyan ink, a magenta ink and a yellow ink, wherein each of said cyan, magenta and yellow inks individually comprises at least 65% water, between 1% and 5% by weight of a dispersed pigment colorant, a surfactant that reduces static surface tension, a dynamic surface tension reducing agent distinct from the surfactant, and at least one humectant distinct from the surfactant and the dynamic surface tension reducing agent; wherein said surfactant, said dynamic surface tension reducing agent and said humectant can be the same or different between said cyan, magenta and yellow inks; and wherein each of said cyan, magenta and yellow inks is characterized by exhibiting a viscosity normalized dynamic surface tension at surface refresh ages of 0.01 s of less than 23.0 mN/(m*cP); and wherein the average viscosity normalized dynamic surface tension at a surface refresh age of 0.01 s for said cyan, magenta and yellow inks taken together is less than 22.0 mN/(m*cP).

    摘要翻译: 一种包括青色墨水,品红色墨水和黄色墨水的喷墨墨水组件,其中所述青色,品红色和黄色墨水中的每一种分别包含至少65%的水,1%至5%的分散颜料着色剂, 降低静态表面张力的表面活性剂,与表面活性剂不同的动态表面张力降低剂,以及与表面活性剂和动态表面张力降低剂不同的至少一种湿润剂; 其中所述表面活性剂,所述动态表面张力降低剂和所述湿润剂可以在所述青色,品红色和黄色油墨之间相同或不同; 并且其中所述青色,品红色和黄色墨水中的每一种的特征在于表面刷新时间的粘度归一化动态表面张力为0.01s小于23.0mN /(m * cP); 并且其中对于所述青色,品红色和黄色墨水在一起的表面刷新时间为0.01秒的平均粘度归一化动态表面张力小于22.0mN /(m * cP)。

    Ink jet printing process
    8.
    发明授权

    公开(公告)号:US06827768B2

    公开(公告)日:2004-12-07

    申请号:US10231837

    申请日:2002-08-30

    IPC分类号: C09D1102

    CPC分类号: C09D11/328

    摘要: An ink jet printing process having the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with ink jet recording elements having a support having thereon an image-receiving layer; C) loading the printer with an ink jet ink composition of water, humectant and a self-assembling colorant that is capable of spontaneously forming a nanoparticulate dispersion without any prior physical attrition or surface modification, the colorant having the formula: (A)m—Q—(Z)n wherein: Q represents a chromophore; each A independently represents an organic or inorganic group capable of hydrogen bonding or other non-covalent bonding; each Z independently represents an organic or inorganic group capable of electrostatic bonding; and m and n each independently represents an integer from 0 to 10; with the proviso that n+m is at least 1; and with the further proviso that at least about 50 wt. % of the colorant is present in the composition as particles; and D) printing on the image-receiving layer using the ink jet ink in response to the digital data signals.

    Imaging element containing a blocked photographically useful compound
    9.
    发明授权
    Imaging element containing a blocked photographically useful compound 失效
    成像元件含有封闭的有用的化合物

    公开(公告)号:US06534226B1

    公开(公告)日:2003-03-18

    申请号:US09718014

    申请日:2000-11-20

    IPC分类号: G03C110

    摘要: This invention comprises an imaging element comprising an imaging layer having associated therewith a compound of Structure I: In the above Structure I, the substituents are as defined in the application. Such compounds have good reactivity and can by used to block photographically useful compounds such as developing agents until thermally activated under preselected conditions. Compounds according to the present invention are especially useful in color photothermographic imaging elements.

    摘要翻译: 本发明包括成像元件,该成像元件包括具有结构I的化合物的成像层:在上述结构I中,取代基如本申请中所定义。 这些化合物具有良好的反应性,并且可以通过用于阻挡照相用的化合物如显影剂,直到在预选条件下热活化。 根据本发明的化合物在彩色光热敏成像元件中特别有用。