Super low melt and ultra low melt toners containing crystalline sulfonated polyester
    4.
    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

    IPC分类号: G03G9/087

    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。

    Sulfonated polyester toner
    7.
    发明申请
    Sulfonated polyester toner 失效
    磺化聚酯调色剂

    公开(公告)号:US20070077510A1

    公开(公告)日:2007-04-05

    申请号:US11239168

    申请日:2005-09-30

    IPC分类号: G03G9/087

    摘要: A toner of a sulfonated polyester resin and at least one colorant is made to contain from about 0.01% by weigh to about 3% by weight of dry toner in total of lithium, sodium, zinc and calcium. The sulfonated polyester resin may be an alkali metal sulfonated polyester resin, wherein the alkali metal may be sodium and/or lithium. The toner may be formed in an emulsion aggregation process in which an alkali (II) metal salt such as a zinc salt and/or a calcium salt is used as an aggregating agent.

    摘要翻译: 将磺化聚酯树脂和至少一种着色剂的调色剂制成含有约0.01重量%至约3重量%的干粉,其总量为锂,钠,锌和钙。 磺化聚酯树脂可以是碱金属磺化聚酯树脂,其中碱金属可以是钠和/或锂。 调色剂可以在其中使用碱金属(II)金属盐如锌盐和/或钙盐作为聚集剂的乳液聚集方法中形成。

    Toner process
    8.
    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

    IPC分类号: G03G9/08

    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
    9.
    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

    IPC分类号: G03G9/087

    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。