Charging processes with liquid compositions
    2.
    发明授权
    Charging processes with liquid compositions 失效
    充液过程与液体组合物

    公开(公告)号:US5554469A

    公开(公告)日:1996-09-10

    申请号:US566265

    申请日:1995-12-01

    IPC分类号: G03G9/13 G03G9/135 G03G13/02

    摘要: A process for changing layered imaging members by the transfer of ions thereto which comprises contacting the imaging member with a liquid developer comprised of a nonpolar liquid, and a mixture of surfactants of an ammonium block copolymer first surfactant of the formula ##STR1## wherein X.sup.- is a conjugate base or anion of a strong acid; R is hydrogen or alkyl; R' is alkyl; R" is an alkyl group containing from about 6 to about 20 carbon atoms; and y and x represent the number average degree of polymerization (DP) wherein the ratio of y to x is in the range of from about 10 to 2 to about 1,000 to 200; and a second surfactant component of the formula ##STR2## wherein R.sub.1 is selected from the group consisting of hydrogen and alkyl, and n is 0 (zero), 1, 2, 3, or 4.

    摘要翻译: 一种用于通过离子转移来改变分层成像构件的方法,其包括使成像构件与由非极性液体组成的液体显影剂和式(I)的铵嵌段共聚物第一表面活性剂的表面活性剂的混合物接触, 是强酸的共轭碱或阴离子; R是氢或烷基; R'是烷基; R“是含有约6至约20个碳原子的烷基; y和x表示数均聚合度(DP),其中y与x的比例在约10至2至约1,000至200的范围内; 和第二表面活性剂组分,其中R 1选自氢和烷基,n为0(零),1,2,3或4。

    Liquid developer compositions with oxygen containing copolymers
    3.
    发明授权
    Liquid developer compositions with oxygen containing copolymers 失效
    含有含氧共聚物的液体显影剂组合物

    公开(公告)号:US5565297A

    公开(公告)日:1996-10-15

    申请号:US297080

    申请日:1994-08-29

    IPC分类号: G03G9/13 G03G9/135

    摘要: A liquid developer comprised of a liquid, thermoplastic resin particles, a nonpolar liquid soluble charge director comprised of at least one oxygen containing group with from 1 to 5 oxygen atoms covalently bound to a quaternized ammonium nitrogen in an AB diblock copolymer or an ABA triblock copolymer wherein the A block is polar and is an ammonium containing polymer, and the B block is nonpolar and is a nonpolar fluid soluble polymer, and wherein the A blocks possess a number average molecular weight range of from about 200 to about 10,000 and the B blocks possess a number average molecular weight range of from about 2,000 to 50,000 and the ratio of weight average molecular weight M.sub.w to number average molecular weight M.sub.n is 1 to 5.

    摘要翻译: 一种液体显影剂,由液体,热塑性树脂颗粒,非极性液体可溶性电荷导向剂组成,所述非极性液体可溶电荷导向剂由至少一个含有氧的基团组成,所述含氧基团与AB二嵌段共聚物或ABA三嵌段共聚物中的季铵化铵共价结合, 其中A嵌段是极性的并且是含铵聚合物,并且B嵌段是非极性的并且是非极性流体可溶性聚合物,并且其中所述A嵌段具有约200至约10,000的数均分子量范围,并且所述B嵌段 数均分子量范围为约2,000〜50,000,重均分子量Mw与数均分子量Mn的比例为1〜5。

    Liquid developer compositions with quaternized polyamines
    4.
    发明授权
    Liquid developer compositions with quaternized polyamines 失效
    具有季铵化多胺的液体显影剂组合物

    公开(公告)号:US5525448A

    公开(公告)日:1996-06-11

    申请号:US220860

    申请日:1994-03-31

    IPC分类号: G03G9/13 G03G9/135

    CPC分类号: G03G9/131 G03G9/1355

    摘要: A positively charged liquid developer comprised of thermoplastic resin particles, pigment, a charge director, and an insoluble charge adjuvant comprised of a polymeric quaternary ammonium compound, and wherein the charge adjuvant is associated with or combined with said resin and said pigment.

    摘要翻译: 由热塑性树脂颗粒,颜料,电荷导向剂和由聚合季铵化合物组成的不溶性电荷佐剂组成的带正电荷的液体显影剂,并且其中电荷佐剂与所述树脂和所述颜料结合或与之组合。

    Liquid developer compositions
    5.
    依法登记的发明
    Liquid developer compositions 失效
    液体显影剂组合物

    公开(公告)号:USH1483H

    公开(公告)日:1995-09-05

    申请号:US65414

    申请日:1993-05-24

    摘要: A liquid developer comprised of thermoplastic resin particles, and a charge director comprised of an ammonium AB diblock copolymer of the formula ##STR1## wherein X.sup.- is a conjugate base or anion of a strong acid, R is hydrogen or alkyl, R' is alkyl, R" is an alkyl group containing from about 6 to about 20 carbon atoms, and y and x represent the number average degree of polymerization (DP) wherein the ratio of y to x is in the range of from about 10 to 2 to about 100 to 20.

    摘要翻译: 由热塑性树脂颗粒组成的液体显影剂,以及由式为“IMAGE”的铵AB二嵌段共聚物构成的电荷导向剂,其中X-是强酸的共轭碱或阴离子,R是氢或烷基,R'是烷基 ,R“是含有约6至约20个碳原子的烷基,y和x表示数均聚合度(DP),其中y与x的比例在约10至2至 约100到20。

    Liquid developer compositions with block copolymers
    7.
    发明授权
    Liquid developer compositions with block copolymers 失效
    具有嵌段共聚物的液体显影剂组合物

    公开(公告)号:US5407775A

    公开(公告)日:1995-04-18

    申请号:US185341

    申请日:1994-01-24

    IPC分类号: G03G9/12 G03G9/13 G03G9/135

    摘要: A liquid developer comprised of a liquid, thermoplastic resin particles, a nonpolar liquid soluble charge director comprised of a zwitterionic quaternary ammonium block copolymer wherein both cationic and anionic sites contained therein are covalently bonded within the same polar repeat unit in the quaternary ammonium block copolymer.

    摘要翻译: 由液体,热塑性树脂颗粒,由两性离子季铵嵌段共聚物组成的非极性液体可溶性电荷导向剂的液体显影剂,其中包含的阳离子和阴离子位点共价键合在季铵嵌段共聚物中的相同极性重复单元中。

    Liquid developer compositions with charge director block copolymers
    10.
    发明授权
    Liquid developer compositions with charge director block copolymers 失效
    具有电荷导向嵌段共聚物的液体显影剂组合物

    公开(公告)号:US5573882A

    公开(公告)日:1996-11-12

    申请号:US519265

    申请日:1995-08-25

    IPC分类号: G03G9/13

    CPC分类号: G03G9/133

    摘要: A negatively charged liquid developer comprised of a nonpolar liquid, thermoplastic resin particles, pigment, a charge adjuvant, and a BAB polymer charge director wherein A and B represent the polar and nonpolar polymer segments, respectively.

    摘要翻译: 由非极性液体,热塑性树脂颗粒,颜料,电荷佐剂和BAB聚合物电荷导向剂组成的带负电荷的液体显影剂,其中A和B分别代表极性和非极性聚合物链段。