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公开(公告)号：US20130335477A1
公开(公告)日：2013-12-19
申请号：US13972140
申请日：2013-08-21
Applicant: Xerox Corporation
Inventor： Gabriel Iftime , C. Geoffrey Allen , Peter G. Odell , Caroline Turek
IPC: C09D11/00
CPC classification number: C09D11/38 , B22F9/305 , B22F2998/00 , B41J2/17593 , B82Y30/00 , C09D11/34 , C22C2202/02 , H01F1/0054 , B22F1/0018
Abstract: An in situ process for preparing a phase change magnetic ink including heating a phase change ink composition to a first temperature sufficient to provide a melt composition; wherein the phase change ink composition comprises a carrier, an optional colorant, and an optional dispersant; placing the melt composition under inert atmosphere; heating the melt composition to a second temperature sufficient to effect decomposition of a metal carbonyl; adding the metal carbonyl to the melt composition under inert atmosphere at this second temperature to form metal nanoparticles thus forming in situ a phase change magnetic ink including the metal nanoparticles; optionally, filtering the phase change magnetic ink while in a liquid state; and cooling the phase change magnetic ink to a solid state.
Abstract translation: 一种用于制备相变磁性油墨的原位方法，包括将相变油墨组合物加热至足以提供熔融组合物的第一温度; 其中所述相变油墨组合物包含载体，任选的着色剂和任选的分散剂; 将熔融组合物置于惰性气氛下; 将熔融组合物加热到足以使羰基金属分解的第二温度; 在惰性气氛下在该第二温度下将金属羰基加入到熔融组合物中以形成金属纳米颗粒，由此原位形成包含金属纳米颗粒的相变磁性油墨; 任选地，在液态下过滤相变磁性墨; 并将相变磁性墨水冷却至固态。
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公开(公告)号：US08974047B2
公开(公告)日：2015-03-10
申请号：US13685768
申请日：2012-11-27
Applicant: Xerox Corporation
Inventor： Salma Falah Toosi , Mihaela Maria Birau , Biby Esther Abraham , Stephan V. Drappel , James D. Mayo , Peter G. Odell , Jeffrey H. Banning , Caroline Turek
CPC classification number: C09D11/34 , B41J2/17593 , B41J2/2107 , C09D11/36
Abstract: A phase change ink composition including an ink vehicle; an optional colorant; and ethylene vinyl acetate in an amount of from about 0.1 to about 10 percent by weight based on the total weight of the phase change ink composition.
Abstract translation: 包含油墨载体的相变油墨组合物; 任选的着色剂; 和乙烯乙酸乙烯酯，其量相对于相变油墨组合物的总重量为约0.1至约10重量％。
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公开(公告)号：US20140092182A1
公开(公告)日：2014-04-03
申请号：US13633608
申请日：2012-10-02
Applicant: XEROX CORPORATION
Inventor： James D. Mayo , C. Geoffrey Allen , Salma Falah Toosi , Mihaela Maria Birau , Caroline Turek
CPC classification number: C09D11/34 , C09B47/0675 , C09D11/322 , C09D11/326
Abstract: A phase change ink composition including a pigment; a carrier; a dispersant; and a copper phthalocyanine synergist having a carboxylic acid group thereon.
Abstract translation: 包含颜料的相变油墨组合物; 承运人 分散剂; 和其上具有羧酸基团的铜酞菁增效剂。
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公开(公告)号：US20140152748A1
公开(公告)日：2014-06-05
申请号：US13690898
申请日：2012-11-30
Applicant: XEROX CORPORATION
Inventor： Salma Falah Toosi , Mihaela Maria Birau , C. Geoffrey Allen , Caroline Turek , Biby Esther Abraham , Peter G. Odell , Nathan Mark Bamsey , Gabriel Iftime
CPC classification number: C08K5/42 , C08K5/0041 , C08K5/19 , C09D11/322 , C09D11/328 , C09D11/34 , C09D11/50
Abstract: A phase change ink composition comprising an ink vehicle; an optional dispersant; and a modified naturally-derived colorant comprising a naturally-derived colorant that is modified with an aliphatic quaternary ammonium salt, an aromatic quaternary ammonium salt, or a mixture or combination thereof. The modified naturally-derived colorant is compatible with phase change ink vehicles.
Abstract translation: 一种相变油墨组合物，其包含油墨载体; 任选的分散剂; 和改性天然衍生的着色剂，其包含用脂族季铵盐，芳族季铵盐或其混合物或组合改性的天然衍生的着色剂。 改性天然衍生的着色剂与相变油墨载体相容。
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Patent Agency Ranking
公开(公告)号：US08714724B2
公开(公告)日：2014-05-06
申请号：US13633608
申请日：2012-10-02
Applicant: Xerox Corporation
Inventor： James D. Mayo , C. Geoffrey Allen , Salma Falah Toosi , Mihaela Maria Birau , Caroline Turek
IPC: G01D11/00
CPC classification number: C09D11/34 , C09B47/0675 , C09D11/322 , C09D11/326
Abstract: A phase change ink composition including a pigment; a carrier; a dispersant; and a copper phthalocyanine synergist having a carboxylic acid group thereon.
Abstract translation: 包含颜料的相变油墨组合物; 承运人 分散剂; 和其上具有羧酸基团的铜酞菁增效剂。
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公开(公告)号：US09328251B2
公开(公告)日：2016-05-03
申请号：US13972140
申请日：2013-08-21
Applicant: Xerox Corporation
Inventor： Gabriel Iftime , C. Geoffrey Allen , Peter G. Odell , Caroline Turek
CPC classification number: C09D11/38 , B22F9/305 , B22F2998/00 , B41J2/17593 , B82Y30/00 , C09D11/34 , C22C2202/02 , H01F1/0054 , B22F1/0018
Abstract: An in situ process for preparing a phase change magnetic ink including heating a phase change ink composition to a first temperature sufficient to provide a melt composition; wherein the phase change ink composition comprises a carrier, an optional colorant, and an optional dispersant; placing the melt composition under inert atmosphere; heating the melt composition to a second temperature sufficient to effect decomposition of a metal carbonyl; adding the metal carbonyl to the melt composition under inert atmosphere at this second temperature to form metal nanoparticles thus forming in situ a phase change magnetic ink including the metal nanoparticles; optionally, filtering the phase change magnetic ink while in a liquid state; and cooling the phase change magnetic ink to a solid state.
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公开(公告)号：US09090758B2
公开(公告)日：2015-07-28
申请号：US13690898
申请日：2012-11-30
Applicant: Xerox Corporation
Inventor： Salma Falah Toosi , Mihaela Maria Birau , C. Geoffrey Allen , Caroline Turek , Biby Esther Abraham , Peter G. Odell , Nathan Mark Bamsey , Gabriel Iftime
CPC classification number: C08K5/42 , C08K5/0041 , C08K5/19 , C09D11/322 , C09D11/328 , C09D11/34 , C09D11/50
Abstract: A phase change ink composition comprising an ink vehicle; an optional dispersant; and a modified naturally-derived colorant comprising a naturally-derived colorant that is modified with an aliphatic quaternary ammonium salt, an aromatic quaternary ammonium salt, or a mixture or combination thereof. The modified naturally-derived colorant is compatible with phase change ink vehicles.
Abstract translation: 一种相变油墨组合物，其包含油墨载体; 任选的分散剂; 和改性天然衍生的着色剂，其包含用脂族季铵盐，芳族季铵盐或其混合物或组合改性的天然衍生的着色剂。 改性天然衍生的着色剂与相变油墨载体相容。
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公开(公告)号：US20140146114A1
公开(公告)日：2014-05-29
申请号：US13685768
申请日：2012-11-27
Applicant: XEROX CORPORATION
Inventor： Salma Falah Toosi , Mihaela Maria Birau , Biby Esther Abraham , Stephan V. Drappel , James D. Mayo , Peter G. Odell , Jeffrey H. Banning , Caroline Turek
IPC: C09D11/00
CPC classification number: C09D11/34 , B41J2/17593 , B41J2/2107 , C09D11/36
Abstract: A phase change ink composition including an ink vehicle; an optional colorant; and ethylene vinyl acetate in an amount of from about 0.1 to about 10 percent by weight based on the total weight of the phase change ink composition.
Abstract translation: 包含油墨载体的相变油墨组合物; 任选的着色剂; 和乙烯乙酸乙烯酯，其量相对于相变油墨组合物的总重量为约0.1至约10重量％。
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公开(公告)号：US08616693B1
公开(公告)日：2013-12-31
申请号：US13690941
申请日：2012-11-30
Applicant: Xerox Corporation , David J. Arthur
Inventor： Salma Falah Toosi , Mihaela Maria Birau , C. Geoffrey Allen , Biby Esther Abraham , Peter G. Odell , Caroline Turek
IPC: G01D11/00
CPC classification number: C09D11/12 , C09D11/322 , C09D11/34
Abstract: A phase change ink composition including a wax; an optional dispersant; an optional synergist; and a naturally-derived colorant wherein the naturally-derived colorant is a colorant derived from a plant, a colorant derived from an insect, or a mixture or combination thereof.
Abstract translation: 一种相变油墨组合物，包括蜡; 任选的分散剂; 任选的增效剂 和天然衍生的着色剂，其中天然衍生的着色剂是来自植物的着色剂，来自昆虫的着色剂，或其混合物或组合。
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