Polyurethane dye based inks
    2.
    发明授权
    Polyurethane dye based inks 失效
    聚氨酯染​​料基油墨

    公开(公告)号:US5786410A

    公开(公告)日:1998-07-28

    申请号:US829300

    申请日:1997-03-31

    IPC分类号: C09B69/10 C09D11/00 C09D11/10

    CPC分类号: C09D11/32 C09B69/10

    摘要: An ink composition comprised of (a) water, and a dye containing sulfonated component of the following formula ##STR1## wherein R is m(H) and O(SO.sub.3 --Y.sup.+), wherein H is hydrogen, Y is an alkali cation or an alkaline earth cation, m is the mol fraction of hydrogen, and O is the mol fraction of sulfonate (SO.sub.3 --Y.sup.+); X is a glycol, and n represents the number of repeating segments.

    摘要翻译: 一种油墨组合物,其包含(a)水和含有下式的磺化组分的染料,其中R是m(H)和O(SO 3 -Y +),其中H是氢,Y是 碱性阳离子或碱土金属阳离子,m是氢的摩尔分数,O是磺酸盐的摩尔分数(SO 3 -Y +); X是二元醇,n表示重复链段的数目。

    Toner processes
    8.
    发明授权
    Toner processes 有权
    墨粉处理

    公开(公告)号:US5858601A

    公开(公告)日:1999-01-12

    申请号:US127851

    申请日:1998-08-03

    IPC分类号: G03G9/08 G03G9/093

    CPC分类号: G03G9/093 G03G9/0804

    摘要: A process for the preparation of toner comprising(i) blending (a) a colorant dispersion containing a first ionic surfactant with (b) a latex emulsion comprised of an aqueous dispersion of core-shell polymer particles with a crosslinked polymer core and a linear polymer shell, and optional nonionic surfactant and a second ionic surfactant with a charge polarity opposite to that of said first ionic surfactant in said colorant dispersion;(ii) heating the resulting mixture at about below the glass transition temperature (Tg) of the linear latex shell polymer to form aggregates; and(iii) subsequently heating said aggregates about above the Tg of the linear latex shell polymer to effect coalescence and fusion of said aggregates.

    摘要翻译: 一种制备调色剂的方法,包括(i)将(a)含有第一离子表面活性剂的着色剂分散体与(b)由核 - 壳聚合物颗粒的水性分散体与交联的聚合物核心和线性聚合物组成的胶乳乳液 壳和任选的非离子表面活性剂和在所述着色剂分散体中具有与所述第一离子表面活性剂的电荷极性相反的电荷的第二离子表面活性剂; (ii)将所得混合物加热至低于线性胶乳壳聚合物的玻璃化转变温度(Tg)以形成聚集体; 和(iii)随后将所述聚集体加热至高于线性胶乳壳聚合物的Tg,以实现所述聚集体的聚结和熔融。

    Perineometer
    9.
    发明授权
    Perineometer 失效
    会心计

    公开(公告)号:US5674238A

    公开(公告)日:1997-10-07

    申请号:US668800

    申请日:1996-06-24

    摘要: A perineometer which indicates the pressure created by vaginal contractions. A probe with a bulbous end is inflated inside the vagina, and a pressure transducer in fluid communication with the probe indicates the pressure of vaginal contractions to a display. The probe may be constructed with bellows. The probe may also be constructed of an elastic material having two different expansion rates.

    摘要翻译: 会阴计,表示由阴道收缩产生的压力。 具有球根末端的探针在阴道内部膨胀,并且与探针流体连通的压力传感器表示阴道对显示器的收缩压力。 探头可以用波纹管构造。 探针也可以由具有两个不同膨胀率的弹性材料构成。