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61. 发明授权

US07052730B2 Document security processes 有权
标题翻译：文档安全流程
公开(公告)号：US07052730B2
公开(公告)日：2006-05-30
申请号：US10225408
申请日：2002-08-20
申请人： Raj D. Patel , Michael A. Hopper , H. Bruce Goodbrand
发明人： Raj D. Patel , Michael A. Hopper , H. Bruce Goodbrand
IPC分类号： B41M3/14 , B05D5/06 , B05D1/36 , B05D1/38
CPC分类号： C09D11/107 , B05D5/061 , B41M3/14 , B41M3/144 , C09D11/037
摘要： A process for generating on a substrate, such as a document, a security mark comprised of a glossy ink containing a colorant.
摘要翻译：用于在诸如文件的基板上生成由包含着色剂的光泽油墨组成的安全标记的方法。

62. 发明授权

US06984480B2 Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US06984480B2
公开(公告)日：2006-01-10
申请号：US10603449
申请日：2003-06-25
申请人： Daryl Vanbesien , Michael A. Hopper , Raj D. Patel
发明人： Daryl Vanbesien , Michael A. Hopper , Raj D. Patel
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/09725
摘要： A process comprising heating a mixture of colorant and latex in the presence of a coagulant and a silicate salt, and wherein said heating comprises a first heating equal to or below about the glass transition temperature of a polymer contained in said latex, and a second heating equal to or about the glass transition temperature of a polymer contained in said latex; wherein said first heating enables the formation of aggregates and said second heating enables the fusion of said colorant and said polymer; and optionally wherein said silicate is contained in an alkali metal hydroxide.
摘要翻译：一种方法，包括在凝结剂和硅酸盐存在下加热着色剂和胶乳的混合物，并且其中所述加热包括等于或低于所述胶乳中包含的聚合物的玻璃化转变温度的第一加热，和第二加热等于或约为所述胶乳中包含的聚合物的玻璃化转变温度; 其中所述第一加热使得能够形成聚集体，并且所述第二加热使得所述着色剂和所述聚合物融合; 并且任选地，其中所述硅酸盐包含在碱金属氢氧化物中。

63. 发明授权

US06664017B1 Document security processes 失效
标题翻译：文档安全流程
公开(公告)号：US06664017B1
公开(公告)日：2003-12-16
申请号：US10225411
申请日：2002-08-20
申请人： Raj D. Patel , Michael A. Hopper , H. Bruce Goodbrand , Kurt I. Halfyard , Nan-Xing Hu
发明人： Raj D. Patel , Michael A. Hopper , H. Bruce Goodbrand , Kurt I. Halfyard , Nan-Xing Hu
IPC分类号： G03G9097
CPC分类号： G03G21/043 , G03G9/0902 , G03G9/0926 , G03G9/0928 , G03G9/09708 , G03G9/09725
摘要： A process comprising applying a toner security mark on a document generated by xerographic means and which mark possesses white glossy characteristics, and wherein said toner is comprised of a polymer and a colorant.
摘要翻译：一种方法，包括在由静电印刷装置产生的文件上施加调色剂安全标记，并且哪个标记具有白色光泽特性，并且其中所述调色剂由聚合物和着色剂组成。

64. 发明授权

US06210853B1 Toner aggregation processes 有权
标题翻译：调色剂聚合过程
公开(公告)号：US06210853B1
公开(公告)日：2001-04-03
申请号：US09657340
申请日：2000-09-07
申请人： Raj D. Patel , Michael A. Hopper , Emily L. Moore , Guerino G. Sacripante
发明人： Raj D. Patel , Michael A. Hopper , Emily L. Moore , Guerino G. Sacripante
IPC分类号： G03G9087
CPC分类号： G03G9/08708 , G03G9/0806 , G03G9/0819 , G03G9/08711 , G03G9/08755
摘要： A process for the preparation of toner including (i) gerating by emulsion polymerization in the presence of an initiator a first resin latex emulsion; (ii) generating by polycondensation a second resin latex optionally in the presence of a catalyst; (iib) dispersing the resin of (ii) in water; (iii) mixing (iib) with a colorant thereby providing a colorant dispersion; (iiib) mixing the resin latex emulsion of (i) with the resin/colorant mixture of (iii) to provide a blend of a resin and colorant; (iv) adding an aqueous inorganic cationic coagulant solution of a polymeric metal salt and optionally an organic cationic coagulant to the resin/colorant blend of (iiib); (v) heating at a temperature of from about 5 to about 10 degrees Centigrade below the resin Tg of (i), to thereby form aggregate particles and which particles are optionally at a pH of from about 2 to about 3.5; (vi) adjusting the pH of (v) to about 6.5 to about 9 by the addition of a base; (vii) heating the aggregate particles of (v) at a temperature of from about 5 to about 50 degrees Centigrade above the Tg of the resin of (i), followed by a reduction of the pH to from about 2.5 to about 5 by the addition of an acid resulting in coalesced toner; (viii) optionally isolating the toner.
摘要翻译：一种制备调色剂的方法，包括（i）在引发剂存在下通过乳液聚合第一树脂胶乳乳液; （ii）任选地在催化剂存在下通过缩聚产生第二树脂胶乳; （iib）将（ii）的树脂分散在水中; （iii）将混合（iib）与着色剂混合，从而提供着色剂分散体; （iiib）将（i）的树脂胶乳乳液与（iii）的树脂/着色剂混合物混合以提供树脂和着色剂的共混物; （iv）将聚合金属盐和任选的有机阳离子凝结剂的无机阳离子凝结剂水溶液加入到（iiib）的树脂/着色剂混合物中; （v）在（i）的树脂Tg以下约5至约10摄氏度的温度下加热，从而形成聚集体颗粒，并且哪些颗粒任选处于约2至约3.5的pH值; （vi）通过添加碱将（v）的pH调节至约6.5至约9; （vii）在（i）的树脂的Tg以上约5至约50摄氏度的温度下加热（ⅴ）的聚集体颗粒，随后将pH降低至约2.5至约5 加入导致聚结的调色剂的酸; （viii）任选地分离调色剂。

65. 发明授权

US06190820B1 Toner processes 有权
标题翻译：墨粉处理
公开(公告)号：US06190820B1
公开(公告)日：2001-02-20
申请号：US09657273
申请日：2000-09-07
申请人： Raj D. Patel , Michael A. Hopper , Walter Mychajlowskij
发明人： Raj D. Patel , Michael A. Hopper , Walter Mychajlowskij
IPC分类号： G03G9087
CPC分类号： G03G9/0804 , G03G9/0806
摘要： A process for the preparation of toner by, for example (i) generating by emulsion polymerization in the presence of an initiator a first resin latex emulsion; (ii) generating in the presence of an oil soluble initiator by solution polymerization a second resin latex; (iii) mixing (ii) with a colorant; (iiib) mixing the resin latex emulsion of (i) with the resin/colorant mixture of (iii) to provide a blend of a resin and colorant; (iv) adding an aqueous inorganic cationic coagulant solution of a metal salt and optionally an organic cationic coagulant to the resin/colorant blend of (iiib); (v) heating at a temperature of from about 5° C. to about 10° C. below the resin Tg of (i), to form aggregate particles; (vi) adjusting the pH of (v) by the addition of a base; (vii) heating the aggregate particles of (v) at temperatures of from about 5° C. to about 50° C. above the Tg of the resin of (i), followed by the addition of an acid.
摘要翻译：通过例如（i）在引发剂存在下通过乳液聚合产生第一树脂胶乳乳液来制备调色剂的方法;（ii）通过溶解聚合在油溶性引发剂的存在下产生第二树脂胶乳; （iii）将（ii）与着色剂混合;（iiib）将（i）的树脂胶乳乳液与（iii）的树脂/着色剂混合物混合以提供树脂和着色剂的共混物;（iv）（iiib）的树脂/着色剂共混物中的金属盐和任选的有机阳离子凝结剂的阳离子凝结剂溶液;（v）在温度为约5℃至约10℃的温度下加热至（ i），以形成聚集体颗粒;（vi）通过加入碱来调节（v）的pH;（vii）在约5℃至约50℃的温度下加热（v）的聚集体颗粒高于（i）的树脂的Tg，然后加入酸。

66. 发明授权

US5994020A Wax containing colorants 失效
标题翻译：含有着色剂的蜡
公开(公告)号：US5994020A
公开(公告)日：1999-11-30
申请号：US58738
申请日：1998-04-13
申请人： Raj D. Patel , Michael A. Hopper , Paul F. Smith , Beng S. Ong , Allan K. Chen
发明人： Raj D. Patel , Michael A. Hopper , Paul F. Smith , Beng S. Ong , Allan K. Chen
IPC分类号： C09G1/00 , G03G9/08 , G03G9/087
CPC分类号： G03G9/08782 , G03G9/0804 , Y10S977/887
摘要： A toner process which comprises mixing(i) a colorant dispersion, and a(ii) a nonionic surfactant, an ionic surfactant or mixtures thereof, with(iii) a latex comprised of resin and a mixture of anionic surfactant and a nonionic surfactant;(iv) heating the resulting blend of (iii) about equal to, or below about the glass transition temperature (Tg) of the resin; and(v) optionally adding additional anionic surfactant to the resulting aggregated suspension of (iv);(vi) heating the resulting mixture of (v) about equal to, or above about the Tg of the resin and(vii) isolating the toner.
摘要翻译：一种调色剂方法，其包括将（i）着色剂分散体和（ii）非离子表面活性剂，离子表面活性剂或其混合物与（iii）由树脂和阴离子表面活性剂和非离子表面活性剂的混合物组成的胶乳混合; （iv）将所得的（iii）的共混物加热至约等于或低于树脂的玻璃化转变温度（Tg）; 和（v）任选地向所得的（iv）的聚集悬浮液中加入另外的阴离子表面活性剂; （vi）加热（v）约等于或高于树脂Tg的混合物，和（vii）分离调色剂。

67. 发明授权

US5863698A Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US5863698A
公开(公告)日：1999-01-26
申请号：US58733
申请日：1998-04-13
申请人： Raj D. Patel , Paul F. Smith , Beverly C. Dutoff , Nan-Xing Hu , Beng S. Ong , Michael A. Hopper
发明人： Raj D. Patel , Paul F. Smith , Beverly C. Dutoff , Nan-Xing Hu , Beng S. Ong , Michael A. Hopper
IPC分类号： G03G9/08 , G03G9/097 , G03G9/087
CPC分类号： G03G9/09741 , G03G9/0804
摘要： A process for the preparation of toner comprising mixing a colorant containing a surfactant and a latex emulsion, and wherein the latex emulsion contains resin and a nonionic hydrolyzable surfactant, and wherein said surfactant is of the Formulas (I) or (II), or optionally mixtures thereof ##STR1## wherein R.sup.1 is a hydrophobic aliphatic, or hydrophobic aromatic group; R.sup.2 is selected from the group consisting of hydrogen, alkyl, aryl, alkylaryl, and alkylarylalkyl; R.sup.3 is hydrogen or alkyl; A is a hydrophilic polymer chain, and m represents the number of A segments; heating below about the resin latex glass transition temperature, followed by the addition of an anionic stabilizer, thereafter heating above about the resin glass transition temperature, and adjusting the pH of the resulting mixture of resin and colorant particles suspended in an aqueous phase containing anionic surfactant, cationic surfactant and nonionic hydrolyzable surfactant, wherein said pH is increased from about 1.7 to about 2.5 to about 6 to about 12 by adding a base during the heating above about said resin glass transition temperature wherein coalescence is being accomplished.
摘要翻译：一种制备调色剂的方法，包括混合含有表面活性剂的着色剂和胶乳乳液，并且其中所述胶乳乳液含有树脂和非离子可水解表面活性剂，并且其中所述表面活性剂为式（I）或（II），或任选地（II）其中R1是疏水性脂族或疏水性芳族基团; R2选自氢，烷基，芳基，烷基芳基和烷基芳基烷基; R3是氢或烷基; A是亲水性聚合物链，m表示A链段的数目; 在树脂胶乳玻璃化转变温度以下加热，然后加入阴离子稳定剂，然后加热至高于树脂玻璃化转变温度，并调节悬浮在含有阴离子表面活性剂的水相中的树脂和着色剂颗粒的混合物的pH 阳离子表面活性剂和非离子可水解表面活性剂，其中所述pH通过在加热之前加热约上升约1.7至约2.5至约6至约12，所述树脂玻璃化转变温度高于其中聚结。

68. 发明授权

US5766818A Toner processes with hydrolyzable surfactant 失效
标题翻译：具有可水解表面活性剂的调色剂工艺
公开(公告)号：US5766818A
公开(公告)日：1998-06-16
申请号：US960176
申请日：1997-10-29
申请人： Paul F. Smith , Nan-Xing Hu , Beverly C. Dutoff , Beng S. Ong , Raj D. Patel , Michael A. Hopper
发明人： Paul F. Smith , Nan-Xing Hu , Beverly C. Dutoff , Beng S. Ong , Raj D. Patel , Michael A. Hopper
IPC分类号： C08L71/02 , G03G9/08 , G03G9/087 , G03G9/097
CPC分类号： G03G9/08791 , G03G9/0806 , G03G9/0975 , G03G9/09775
摘要： A process for the preparation of toner by mixing a colorant dispersion and a latex emulsion, and wherein the latex emulsion contains resin and a surfactant, wherein the surfactant is, for example, of the Formulas (I) or (II) ##STR1## wherein R.sup.1 is a hydrophobic aliphatic, or hydrophobic aromatic group; R.sup.2 is selected from the group consisting of hydrogen, alkyl, aryl, alkylaryl, and alkylarylalkyl; R.sup.3 is hydrogen or alkyl; A is a hydrophilic polymer, and m represents the number of A segments.
摘要翻译：一种通过混合着色剂分散体和胶乳乳液制备调色剂的方法，其中胶乳乳液含有树脂和表面活性剂，其中表面活性剂是例如式（I）或（II）的化合物（IMAGE）（疏水性芳香族基团; R2选自氢，烷基，芳基，烷基芳基和烷基芳基烷基; R3是氢或烷基; A是亲水性聚合物，m表示A段数。

69. 发明授权

US07049042B2 Toner processes 有权
标题翻译：墨粉处理
公开(公告)号：US07049042B2
公开(公告)日：2006-05-23
申请号：US10777960
申请日：2004-02-12
申请人： Michael A. Hopper , Raj D. Patel , Enno E. Agur , Joseph Bartel , Daryl Vanbesien
发明人： Michael A. Hopper , Raj D. Patel , Enno E. Agur , Joseph Bartel , Daryl Vanbesien
IPC分类号： G03G9/08 , C08J3/215
CPC分类号： G03G9/0804 , C08J3/215 , G03G9/08782 , G03G9/09741
摘要： A process for the preparation of toner by, for example, mixing a colorant, a latex, and a coagulant comprising cationic wax dispersion to provide, for example, a toner composition of high gloss images.
摘要翻译：通过例如混合着色剂，胶乳和包含阳离子蜡分散体的凝结剂来制备调色剂的方法，以提供例如高光泽图像的调色剂组合物。

70. 发明授权

US06899987B2 Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US06899987B2
公开(公告)日：2005-05-31
申请号：US10393635
申请日：2003-03-20
申请人： Daryl Vanbesien , Raj D. Patel , Michael A. Hopper , Stephan V. Drappel
发明人： Daryl Vanbesien , Raj D. Patel , Michael A. Hopper , Stephan V. Drappel
IPC分类号： G03G9/08 , C03J3/215
CPC分类号： G03G9/0804 , G03G9/0806
摘要： A process for the preparation of toner by, for example, mixing a latex with a colorant mixture comprised of colorant, an ionic surfactant, and a polytetrafluoroethylene; adding a coagulant; heating the resulting mixture below about the glass transition temperature (Tg) of the latex resin; adding a stabilizer; heating above about the Tg of the latex resin; and isolating the toner.
摘要翻译：通过例如将胶乳与由着色剂，离子表面活性剂和聚四氟乙烯组成的着色剂混合物混合来制备调色剂的方法; 加入凝结剂; 将所得混合物加热至胶乳树脂的玻璃化转变温度（Tg）以下; 添加稳定剂; 加热高于胶乳树脂的Tg; 并分离调色剂。

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