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公开(公告)号:US5459007A
公开(公告)日:1995-10-17
申请号:US249916
申请日:1994-05-26
申请人: James R. Larson , John W. Spiewak , Joseph Mort , Inan Chen , Martin A. Abkowitz , Homer Antoniadis
发明人: James R. Larson , John W. Spiewak , Joseph Mort , Inan Chen , Martin A. Abkowitz , Homer Antoniadis
CPC分类号: G03G9/1355 , G03G9/122 , G03G9/132 , G03G9/133
摘要: A liquid developer comprised of a liquid, thermoplastic resin particles, a nonpolar liquid soluble charge director comprised of an ionic or zwitterionic quaternary ammonium block copolymer ammonium block copolymer, and wherein the number average molecular weight thereof of said charge director is from about 70,000 to about 200,000.
摘要翻译: 一种由液体,热塑性树脂颗粒,由非离子或两性离子季铵嵌段共聚物铵嵌段共聚物构成的非极性液体可溶电荷导向剂的液体显影剂,其中所述电荷导向剂的数均分子量为约70,000至约 20万。
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公开(公告)号:US5554469A
公开(公告)日:1996-09-10
申请号:US566265
申请日:1995-12-01
申请人: James R. Larson , John S. Facci , Martin A. Abkowitz , Joseph Mammino , Milan Stolka , John W. Spiewak
发明人: James R. Larson , John S. Facci , Martin A. Abkowitz , Joseph Mammino , Milan Stolka , John W. Spiewak
CPC分类号: G03G9/1355 , G03G13/025 , G03G9/133 , Y10S430/102
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。
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公开(公告)号:US5565297A
公开(公告)日:1996-10-15
申请号:US297080
申请日:1994-08-29
申请人: James R. Larson , John W. Spiewak
发明人: James R. Larson , John W. Spiewak
CPC分类号: G03G9/1355 , G03G9/133 , Y10S430/105
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。
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公开(公告)号:US5525448A
公开(公告)日:1996-06-11
申请号:US220860
申请日:1994-03-31
申请人: James R. Larson , John W. Spiewak
发明人: James R. Larson , John W. Spiewak
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。
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公开(公告)号:USH1483H
公开(公告)日:1995-09-05
申请号:US65414
申请日:1993-05-24
CPC分类号: G03G9/133 , G03G9/122 , G03G9/131 , G03G9/135 , G03G9/1355
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。
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公开(公告)号:US5411834A
公开(公告)日:1995-05-02
申请号:US204012
申请日:1994-02-24
申请人: Timothy J. Fuller , James R. Larson , John W. Spiewak , David H. Pan , Ralph A. Mosher , Frank J. Bonsignore
发明人: Timothy J. Fuller , James R. Larson , John W. Spiewak , David H. Pan , Ralph A. Mosher , Frank J. Bonsignore
CPC分类号: G03G9/131 , G03G9/133 , G03G9/135 , G03G9/1355
摘要: A negatively charged liquid developer comprised of thermoplastic resin particles, optional pigment, a charge director, and an insoluble charge adjuvant comprised of a copolymer of an alkene and an unsaturated acid derivative, and wherein the acid derivative contains pendant fluoroalkyl or pendant fluoroaryl groups, and wherein the charge adjuvant is associated with or combined with said resin and said optional pigment.
摘要翻译: 由热塑性树脂颗粒,任选的颜料,电荷导向剂和由烯烃和不饱和酸衍生物的共聚物组成的不溶性电荷佐剂的带负电荷的液体显影剂,其中酸衍生物含有氟烷基或侧氟氟芳基, 其中所述电荷佐剂与所述树脂和所述任选颜料缔合或组合。
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公开(公告)号:US5407775A
公开(公告)日:1995-04-18
申请号:US185341
申请日:1994-01-24
申请人: James R. Larson , John W. Spiewak
发明人: James R. Larson , John W. Spiewak
CPC分类号: G03G9/122 , G03G9/131 , G03G9/133 , G03G9/1355
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。
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公开(公告)号:US5484679A
公开(公告)日:1996-01-16
申请号:US231086
申请日:1994-04-22
申请人: John W. Spiewak , James R. Larson
发明人: John W. Spiewak , James R. Larson
CPC分类号: G03G9/133 , G03G9/1355 , Y10S430/105
摘要: A negatively charged liquid developer comprised of a nonpolar liquid, thermoplastic resin particles, a charge adjuvant, pigment, and an ABA polymer charge director wherein A and B represent the polymer segments.
摘要翻译: 由非极性液体,热塑性树脂颗粒,电荷辅助剂,颜料和ABA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表示聚合物链段。
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公开(公告)号:US5409796A
公开(公告)日:1995-04-25
申请号:US200988
申请日:1994-02-24
申请人: Timothy J. Fuller , James R. Larson , John W. Spiewak , David H. Pan , Ralph A. Mosher , Frank J. Bonsignore
发明人: Timothy J. Fuller , James R. Larson , John W. Spiewak , David H. Pan , Ralph A. Mosher , Frank J. Bonsignore
IPC分类号: G03G9/12 , C08L101/00 , C08L101/12 , G03G9/087 , G03G9/097 , G03G9/13 , G03G9/135
CPC分类号: G03G9/135 , G03G9/08704 , G03G9/08728 , G03G9/08791 , G03G9/0975 , G03G9/09783 , G03G9/131 , G03G9/1355 , Y10S430/105
摘要: A positively charged liquid developer comprised of thermoplastic resin particles, optional pigment, a charge director, and a charge adjuvant comprised of a polymer of an alkene and unsaturated acid derivative; and wherein the acid derivative contains pendant ammonium groups, and wherein the charge adjuvant is associated with or combined with said resin and said optional pigment.An example of a charge adjuvent copolymer compound containing alkylene and an unsaturated acid derivative such as acrylic acid and methacrylic acid containing pendent ammonium groups is represented, for example, by the following general formula ##STR1## wherein Z is oxygen or substituted nitrogen; Y is alkyl; R is hydrogen, alkyl or aryl; and X is an anion.
摘要翻译: 由热塑性树脂颗粒,任选的颜料,电荷导向剂和由烯烃和不饱和酸衍生物的聚合物组成的电荷佐剂的带正电荷的液体显影剂; 并且其中所述酸衍生物含有侧铵基团,并且其中所述电荷佐剂与所述树脂和所述任选颜料缔合或组合。 包含亚烷基和不饱和酸衍生物如含有侧铵基的丙烯酸和甲基丙烯酸的电荷辅助共聚物化合物的实例例如通过下列通式表示:其中Z是氧或取代的氮; Y是烷基; R是氢,烷基或芳基; X为阴离子。
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10.
公开(公告)号:US5573882A
公开(公告)日:1996-11-12
申请号:US519265
申请日:1995-08-25
申请人: James R. Larson , John W. Spiewak
发明人: James R. Larson , John W. Spiewak
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。
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