利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

46 条记录 (耗时 0.023 秒)

    Super low melt and ultra low melt toners containing crystalline sulfonated polyester
    2.
    发明申请
    Super low melt and ultra low melt toners containing crystalline sulfonated polyester 失效
    含超结晶磺化聚酯的超低熔体和超低熔体调色剂

    公开(公告)号：US20060160010A1

    公开(公告)日：2006-07-20

    申请号：US11037214

    申请日：2005-01-19

    申请人： Raj Patel ,  Edward Zwartz ,  Guerino Sacripante ,  Allan Chen

    发明人： Raj Patel ,  Edward Zwartz ,  Guerino Sacripante ,  Allan Chen

    IPC分类号： G03G9/087

    CPC分类号： G03G9/081 ,  G03G9/0819 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797

    摘要： A toner is disclosed that includes a toner binder of crystalline sulfonated polyester, wherein the crystalline sulfonated polyester is 90% by weight or more of the toner binder, and a colorant. In other embodiments, the toner includes a crystalline sulfonated polyester and a linear amorphous sulfonated polyester, and a colorant. In these embodiments, the crystalline sulfonated polyester is from about 20% to about 60% by weight of the toner binder and the linear amorphous sulfonated polyester is from about 40% to about 80% by weight of the toner binder. The toners possess excellent miniumum fixing temperatures in the range of from about 80° C. to about 130° C. Processes for preparing the toners are also described.

    摘要翻译： 公开了一种调色剂，其包含结晶磺化聚酯的调色剂粘合剂，其中所述结晶磺化聚酯为调色剂粘合剂的90重量％或更多，着色剂。 在其它实施方案中，调色剂包括结晶磺化聚酯和线性无定形磺化聚酯和着色剂。 在这些实施方案中，结晶磺化聚酯为调色剂粘合剂重量的约20％至约60％，线性无定形磺化聚酯为调色剂粘合剂重量的约40％至约80％。 调色剂具有极好的最小定影温度，范围为约80℃至约130℃。还描述了制备调色剂的方法。

    Toner process
    5.
    发明申请
    Toner process 审中-公开
    调色剂过程

    公开(公告)号：US20070020554A1

    公开(公告)日：2007-01-25

    申请号：US11188543

    申请日：2005-07-25

    申请人： Allan Chen ,  Tie Ng ,  Richard Veregin ,  Maria McDougall ,  Guerino Sacripante ,  Raj Patel

    发明人： Allan Chen ,  Tie Ng ,  Richard Veregin ,  Maria McDougall ,  Guerino Sacripante ,  Raj Patel

    IPC分类号： G03G9/08

    CPC分类号： G03G9/0804 ,  G03G9/08755 ,  G03G9/08768 ,  G03G9/08782

    摘要： A dual coagulant toner process comprising adding a first component comprising an ionic salt to a latex emulsion of resin having a colorant mixed therein, to form a latex emulsion; adding a second component comprising an organo-metallic aggregating agent to the latex emulsion by agitation at a temperature above a glass transition temperature of the resin, thereby forming a product mixture; subsequently cooling the product mixture to a temperature below the glass transition temperature of the resin, in order to form toner particles; and optionally, isolating the toner particles.

    摘要翻译： 一种双重凝结剂调色剂方法，包括将包含离子盐的第一组分加入到其中混合有着色剂的树脂的胶乳乳液中以形成胶乳乳液; 通过在高于树脂的玻璃化转变温度的温度下搅拌将含有有机金属聚集剂的第二组分加入到胶乳乳液中，从而形成产物混合物; 随后将产物混合物冷却至低于树脂玻璃化转变温度的温度，以形成调色剂颗粒; 并且可选地，分离调色剂颗粒。

    Toner compositions and process thereof
    6.
    发明申请
    Toner compositions and process thereof 失效
    调色剂组合物及其工艺

    公开(公告)号：US20060222991A1

    公开(公告)日：2006-10-05

    申请号：US11094962

    申请日：2005-03-31

    申请人： Guerino Sacripante ,  Ke Zhou ,  Richard Veregin ,  Edward Zwartz ,  Maria McDougall

    发明人： Guerino Sacripante ,  Ke Zhou ,  Richard Veregin ,  Edward Zwartz ,  Maria McDougall

    IPC分类号： G03G9/087

    CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/08791

    摘要： A toner composition is provided which contains a polyester resin with hydrophilic groups and hydrophobic end groups and a colorant, wherein said polyester resin is of the formula: wherein R is an alkylene group; X is an aromatic hydrocarbon; Y is selected from the group consisting of an alkali and an alkaline earth metal salt of an arylenesulfonate or an alkylenesulfonate; R′ is a hydrophobic group, and m and n represent the number of random segments of from about 50 to about 300 for n, and from about 20 to about 2,000 for m, and m is less than 20 times n.

    摘要翻译： 提供了一种含有具有亲水基团和疏水端基的聚酯树脂和着色剂的调色剂组合物，其中所述聚酯树脂具有下式：其中R是亚烷基; X是芳烃; Y选自芳基磺酸盐或烷基磺酸盐的碱金属和碱土金属盐; R'是疏水基团，m和n表示n的约50至约300的随机链段数，m表示约20至约2,000，m小于20倍。

    Solvent-free toner making process using phase inversion
    9.
    发明申请
    Solvent-free toner making process using phase inversion 失效
    无溶剂的调色剂制作工艺使用相转化

    公开(公告)号：US20070141494A1

    公开(公告)日：2007-06-21

    申请号：US11305419

    申请日：2005-12-16

    申请人： Ke Zhou ,  Guerino Sacripante ,  Edward Zwartz

    发明人： Ke Zhou ,  Guerino Sacripante ,  Edward Zwartz

    IPC分类号： G03G9/08

    CPC分类号： G03G9/081 ,  G03G9/0804 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08797

    摘要： A process for making toner particles comprising: (a) forming an emulsion comprising a disperse phase including a first aqueous composition and a continuous phase including molten one or more ingredients of a toner composition, wherein there is absent a toner resin solvent in the continuous phase; (b) performing a phase inversion to create a phase inversed emulsion comprising a disperse phase including toner-sized droplets comprising the molten one or more ingredients of the toner composition and a continuous phase including a second aqueous composition; and (c) solidifying the toner-sized droplets to result in toner particles.

    摘要翻译： 一种制备调色剂颗粒的方法，包括：（a）形成包含分散相的乳液，所述分散相包括第一含水组合物和包含熔融的一种或多种调色剂组合物成分的连续相，其中在连续相中不存在调色剂树脂溶剂 ; （b）进行相转化以产生反相乳液，其包含分散相，其包含调色剂大小的液滴，所述分散相包含所述调色剂组合物的熔融一种或多种成分和包含第二含水组合物的连续相; 和（c）固化调色剂尺寸的液滴以产生调色剂颗粒。