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1. 发明授权

US5840462A Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US5840462A
公开(公告)日：1998-11-24
申请号：US6622
申请日：1998-01-13
申请人： Daniel A. Foucher , Raj D. Patel , Guerino G. Sacripante , Grazyna E. Kmiecik-Lawrynowicz
发明人： Daniel A. Foucher , Raj D. Patel , Guerino G. Sacripante , Grazyna E. Kmiecik-Lawrynowicz
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/09
摘要： A process for the preparation of toner which involves i) flushing a colorant into a sulfonated polyester resin; ii) mixing an organic soluble dye with the colorant polyester resin of i); iii) dispersing the resulting mixture into warm water thereby enabling the formation of submicron particles; iv) allowing the resulting solution to cool below about, or about equal to the glass transition temperature of said sulfonated polyester resin; v) adding an alkali halide solution and heating; and optionally vi) recovering said toner, followed by washing and drying.
摘要翻译：一种制备调色剂的方法，其包括：i）将着色剂冲洗成磺化聚酯树脂; ii）将有机可溶性染料与i）的着色剂聚酯树脂混合; iii）将所得混合物分散到温水中，从而形成亚微米颗粒; iv）使所得溶液冷却至低于或约等于所述磺化聚酯树脂的玻璃化转变温度的水平; v）加入卤化碱溶液并加热; 并且可选地，vi）回收所述调色剂，然后洗涤和干燥。

2. 发明授权

US5648193A Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US5648193A
公开(公告)日：1997-07-15
申请号：US663420
申请日：1996-06-17
申请人： Raj D. Patel , Grazyna E. Kmiecik-Lawrynowicz , Guerino G. Sacripante , Daniel A. Foucher
发明人： Raj D. Patel , Grazyna E. Kmiecik-Lawrynowicz , Guerino G. Sacripante , Daniel A. Foucher
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/0804 , G03G9/08755 , G03G9/08791
摘要： A process for the preparation of toner compositions, or particles comprised ofi) flushing a pigment into a sulfonated polyester resin, and which resin has a degree of sulfonation of from between about 2.5 and 20 mol percent;ii) dispersing the resulting sulfonated pigmented polyester resin into water, which water is at a temperature of from about 40 to about 95.degree. C., by a high speed shearing polytron device operating at speeds of from about 100 to about 5,000 revolutions per minute thereby enabling the formation of stable toner sized submicron particles, and which particles are of a volume average diameter of from about 5 to about 200 nanometers;iii) allowing the resulting dispersion to cool to from about 5 to about 10.degree. C. below the glass transition temperature of said pigmented sulfonated polyester resin;iv) adding an alkali metal halide solution, which solution contains from about 0.5 percent to about 5 percent by weight of water, followed by stirring and heating from about room temperature, about 25.degree. C., to a temperature below the resin Tg to induce aggregation of said submicron pigmented particles to obtain toner size particles of from about 3 to about 10 microns in volume average diameter and with a narrow GSD; or stirring and heating to a temperature below the resin Tg, followed by the addition of alkali metal halide solution until the desired toner size of from about 3 to about 10 microns in volume average diameter and with a narrow GSD is achieved; andv) recovering said toner by filtration and washing with cold water, drying said toner particles by vacuum, and thereafter, optionally blending charge additives and flow additives.
摘要翻译：一种调色剂组合物的制备方法或由以下组分组成的颗粒：i）将颜料冲洗成磺化聚酯树脂，并且所述树脂的磺化度为约2.5至20摩尔％; ii）通过以约100至约5,000转/分钟的速度操作的高速剪切聚酯装置将所得的磺化着色聚酯树脂分散在水中，该水在约40至约95℃的温度下，由此使得能够形成稳定的调色剂尺寸的亚微米颗粒，并且哪些颗粒的体积平均直径为约5至约200纳米; iii）使所得分散体冷却至低于所述着色的磺化聚酯树脂的玻璃化转变温度约5至约10℃; iv）加入碱金属卤化物溶液，该溶液含有约0.5％至约5％重量的水，然后在约25℃的约室温下搅拌和加热至低于树脂Tg的温度以诱导所述亚微米有色颗粒的聚集以获得体积平均直径为约3至约10微米并具有窄GSD的调色剂尺寸颗粒; 或搅拌并加热到低于树脂Tg的温度，然后加入碱金属卤化物溶液，直到达到体积平均直径和窄GSD约3至约10微米的所需调色剂尺寸; 和v）通过过滤回收所述调色剂并用冷水洗涤，真空干燥所述调色剂颗粒，然后任选地混合电荷添加剂和流动添加剂。

3. 发明授权

US6020101A Toner composition and process thereof 有权
标题翻译：调色剂组成及其工艺
公开(公告)号：US6020101A
公开(公告)日：2000-02-01
申请号：US295524
申请日：1999-04-21
申请人： Guerino G. Sacripante , Raj D. Patel , Walter Mychajlowskij , Daniel A. Foucher
发明人： Guerino G. Sacripante , Raj D. Patel , Walter Mychajlowskij , Daniel A. Foucher
IPC分类号： G03G9/087
CPC分类号： G03G9/08791 , G03G9/08755
摘要： A toner comprised of a core comprised a first resin and colorant, and thereover a shell comprised of a second resin and wherein said first resin is an ion complexed sulfonated polyester resin, and said second resin is a transition metal ion complex sulfonated polyester resin.
摘要翻译：由芯构成的调色剂包括第一树脂和着色剂，以及由第二树脂组成的壳，其中所述第一树脂是离子络合的磺化聚酯树脂，所述第二树脂是过渡金属离子络合物磺化聚酯树脂。

4. 发明授权

US5945245A Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US5945245A
公开(公告)日：1999-08-31
申请号：US6640
申请日：1998-01-13
申请人： Walter Mychajlowskij , Guerino G. Sacripante , Daniel A. Foucher , Raj D. Patel , Stephan V. Drappel
发明人： Walter Mychajlowskij , Guerino G. Sacripante , Daniel A. Foucher , Raj D. Patel , Stephan V. Drappel
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/08755 , G03G9/0804
摘要： A surfactant free process for the preparation of toner comprising heating a mixture of an emulsion latex, a colorant, and an organic complexing agent.
摘要翻译：一种用于制备调色剂的无表面活性剂方法，包括加热乳液胶乳，着色剂和有机络合剂的混合物。

5. 发明授权

US5658704A Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US5658704A
公开(公告)日：1997-08-19
申请号：US663414
申请日：1996-06-17
申请人： Raj D. Patel , Guerino G. Sacripante , Daniel A. Foucher
发明人： Raj D. Patel , Guerino G. Sacripante , Daniel A. Foucher
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/0812 , Y10S430/105
摘要： A process for the preparation of toner comprised ofi) flushing pigment into a sulfonated polyester resin, and which resin has a degree of sulfonation of from between about 0.5 and about 2.5 mol percent based on the repeat unit of the polymer;ii) dispersing the resulting pigmented sulfonated polyester resin in warm water, which water is at a temperature of from about 40.degree. to about 95.degree. C., and which dispersing is accomplished by a high speed shearing polytron device operating at speeds of from about 100 to about 5,000 revolutions per minute thereby enabling the formation of toner sized particles, and which particles are of a volume average diameter of from about 3 to about 10 microns with a narrow GSD;iii) recovering said toner by filtration;iv) drying said toner by vacuum; andv) optionally adding to said dry toner charge additives and flow aids.
摘要翻译：一种制备调色剂的方法，其包括：i）将颜料冲洗成磺化聚酯树脂，并且所述树脂的磺化度基于聚合物的重复单元为约0.5至约2.5摩尔％; ii）将得到的着色的磺化聚酯树脂分散在温度为约40℃至约95℃的温水中，并且该分散是通过以约100的速度操作的高速剪切聚酯装置来实现的至约5,000转/分钟，从而能够形成调色剂尺寸的颗粒，并且哪些颗粒具有约3至约10微米的体积平均直径，具有窄GSD; iii）通过过滤回收所述调色剂; iv）通过真空干燥所述调色剂; 和v）任选地添加到所述干燥调色剂电荷添加剂和流动助剂中。

6. 发明授权

US06348561B1 Sulfonated polyester amine resins 有权
标题翻译：磺化聚酯胺树脂
公开(公告)号：US06348561B1
公开(公告)日：2002-02-19
申请号：US09838407
申请日：2001-04-19
申请人： Walter Mychajlowskij , Daniel A. Foucher , Raj D. Patel , Guerino G. Sacripante
发明人： Walter Mychajlowskij , Daniel A. Foucher , Raj D. Patel , Guerino G. Sacripante
IPC分类号： C08G6344
CPC分类号： C08G63/6886 , C08G63/6856
摘要： An alkali sulfonated polyester-amine resin generated from the reaction of an organic diol, and a mixture of an organic diacid, an alkali sulfonated diacid and an amino-organic diacid.
摘要翻译：由有机二醇与有机二元酸，碱金属磺化二酸和氨基有机二酸的混合物反应生成的碱金属磺化聚酯 - 胺树脂。

7. 发明授权

US5853944A Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US5853944A
公开(公告)日：1998-12-29
申请号：US6612
申请日：1998-01-13
申请人： Daniel A. Foucher , Raj D. Patel , Guerino G. Sacripante , Walter Mychajlowskij
发明人： Daniel A. Foucher , Raj D. Patel , Guerino G. Sacripante , Walter Mychajlowskij
IPC分类号： G03G9/08 , G03G9/087 , G03G9/097
CPC分类号： G03G9/0804 , G03G9/08755
摘要： A process for the preparation of toner with a first aggregation of sulfonated polyester, and thereafter a second aggregation with a colorant dispersion and an alkali halide.
摘要翻译：一种用磺化聚酯的第一聚集制备调色剂的方法，然后用着色剂分散体和碱金属卤化物进行第二聚集。

8. 发明授权

US06432601B1 Toners with sulfonated polyester-amine resins 失效
标题翻译：具有磺化聚酯 - 胺树脂的调色剂
公开(公告)号：US06432601B1
公开(公告)日：2002-08-13
申请号：US09838636
申请日：2001-04-19
申请人： Daniel A. Foucher , Walter Mychajlowskij , Raj D. Patel , Guerino G. Sacripante
发明人： Daniel A. Foucher , Walter Mychajlowskij , Raj D. Patel , Guerino G. Sacripante
IPC分类号： G03G9087
CPC分类号： G03G9/08797 , G03G9/08755 , G03G9/08768 , G03G9/08791 , G03G9/08795
摘要： A toner composition containing colorant and an alkali sulfonated polyester-amine resin composition generated, for example, from the reaction of an organic diol, an organic diacid, an alkali sulfonated diacid and an amino-organic diacid.
摘要翻译：含有着色剂和碱性磺化聚酯 - 胺树脂组合物的调色剂组合物，例如由有机二醇，有机二酸，碱性磺化二酸和氨基有机二酸的反应产生。

9. 发明授权

US6110636A Polyelectrolyte toner processes 有权
标题翻译：聚电解质调色剂工艺
公开(公告)号：US6110636A
公开(公告)日：2000-08-29
申请号：US182107
申请日：1998-10-29
申请人： Daniel A. Foucher , Walter Mychajlowskij , Guerino G. Sacripante , Raj D. Patel
发明人： Daniel A. Foucher , Walter Mychajlowskij , Guerino G. Sacripante , Raj D. Patel
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/08722 , G03G9/08791
摘要： A surfactant free process for the preparation of toner comprising heating a mixture of an emulsion latex, a colorant, and a polyelectrolyte.
摘要翻译：用于制备调色剂的不含表面活性剂的方法，包括加热乳液胶乳，着色剂和聚电解质的混合物。

10. 发明授权

US5958998A Ink jet inks 失效
标题翻译：喷墨油墨
公开(公告)号：US5958998A
公开(公告)日：1999-09-28
申请号：US19472
申请日：1998-02-05
申请人： Daniel A. Foucher , Raj D. Patel , Patricia A. Burns , Marcel P. Breton , Guerino G. Sacripante
发明人： Daniel A. Foucher , Raj D. Patel , Patricia A. Burns , Marcel P. Breton , Guerino G. Sacripante
IPC分类号： C09D11/00 , C09D11/02
CPC分类号： C09D11/32 , C09D11/037 , Y10S977/788
摘要： An ink composition comprised of from about 20 to about 80 weight percent of water, from about 1 to about 25 weight percent of pigmented polymer, oil soluble colorant, and optionally from about 2 to about 50 weight percent of a glycol, and wherein the oil soluble colorant is present in an amount of from about 0.01 to about 30 weight percent of the pigmented polymer.
摘要翻译：由约20至约80重量％的水，约1至约25重量％的着色聚合物，油溶性着色剂和任选地约2至约50重量％的二醇组成的油墨组合物，其中所述油可溶性着色剂的存在量为着色聚合物的约0.01至约30重量％。

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