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公开(公告)号：US20150132695A1
公开(公告)日：2015-05-14
申请号：US14076950
申请日：2013-11-11
Applicant: XEROX CORPORATION
Inventor： KE ZHOU , Jordan H. Wosnick , Kentaro Morimitsu , Edward G. Zwartz , Valerie M. Farrugia
IPC: G03G9/08
CPC classification number: G03G9/0804 , G03G9/0821 , G03G9/08755 , G03G9/08797 , G03G9/09378 , G03G9/09392 , G03G9/09733
Abstract: A toner includes a polymeric resin, a colorant, and a small molecule crystalline aromatic monoester having a molecular weight less than 1,000 g/mol. The polymeric resin may be an amorphous resin and a mixture of the amorphous resin and the crystalline aromatic monoester may be characterized by a reduction in glass transition temperature from that of the resin and by the lack of a melting point for the crystalline aromatic monoester as determined by differential scanning calorimetry, the enthalpy of fusion for the crystalline aromatic monoester in the mixture being measured to be less than 10% of the enthalpy of fusion of the crystalline aromatic monoester in pure form. Furthermore, the toner may be configured to have a crease fix minimum fusing temperature (MFT) less than or equal to the crease fix MFT of a benchmark ultra-low-melt emulsion aggregation toner. Suitable crystalline aromatic monoesters may include 2-Naphthyl benzoate.
Abstract translation: 调色剂包括聚合树脂，着色剂和分子量小于1,000g / mol的小分子结晶芳族单酯。 聚合物树脂可以是无定形树脂，并且无定形树脂和结晶芳族单酯的混合物的特征在于玻璃化转变温度从树脂的温度降低，并且由于结晶芳族单酯的熔点没有被确定 通过差示扫描量热法，测量混合物中结晶芳族单酯的熔化焓小于纯形式的结晶芳族单酯的熔化焓的10％。 此外，调色剂可以被配置为具有小于或等于基准超低熔点乳液聚集调色剂的折痕固定MFT的折痕固定最小定影温度（MFT）。 合适的结晶芳族单酯可包括苯甲酸2-萘酯。
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2.发明申请公开(公告)号：US20150132694A1
公开(公告)日：2015-05-14
申请号：US14076575
申请日：2013-11-11
Applicant: XEROX CORPORATION
Inventor： KE ZHOU , Jordan H. Wosnick , Kentaro Morimitsu , Karen A. Moffat , Biritawit Asfaw , Edward G. Zwartz , Valerie M. Farrugia
IPC: G03G9/08
CPC classification number: G03G9/0821 , G03G9/0804 , G03G9/0819 , G03G9/08755 , G03G9/08759 , G03G9/08782 , G03G9/08797 , G03G9/09733
Abstract: A toner includes a polymeric resin, optionally a colorant, and a small molecule crystalline diester having an aromatic core and a molecular weight less than 1,000 g/mol. The polymeric resin may be an amorphous resin and a mixture of the amorphous resin and the crystalline aromatic diester may be characterized by a reduction in glass transition temperature from that of the resin and by the lack of a significant solid to liquid phase transition peak for the small molecule compound as determined by differential scanning calorimetry, the enthalpy of fusion for the small molecule compound in the mixture being measured to be less than 10% of the enthalpy of fusion of the compound in pure form. Furthermore, the toner may be configured to have a crease fix minimum fusing temperature (MFT) less than or equal to the crease fix MFT of a benchmark ultra-low-melt emulsion aggregation toner.
Abstract translation: 调色剂包括聚合物树脂，任选的着色剂和具有芳香核心和分子量小于1,000g / mol的小分子结晶二酯。 聚合树脂可以是无定形树脂，并且无定形树脂和结晶芳族二酯的混合物的特征在于玻璃化转变温度从树脂的温度降低，并且由于缺少显着的固体至液相转变峰 通过差示扫描量热法测定的小分子化合物，测量混合物中小分子化合物的熔化焓小于纯形式的化合物的熔解焓的10％。 此外，调色剂可以被配置为具有小于或等于基准超低熔点乳液聚集调色剂的折痕固定MFT的折痕固定最小定影温度（MFT）。
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公开(公告)号：US20160311972A1
公开(公告)日：2016-10-27
申请号：US14695664
申请日：2015-04-24
Applicant: XEROX CORPORATION
Inventor： GUERINO G. SACRIPANTE , KE ZHOU , TASNIM ABUKAR
IPC: C08G63/183 , B29C67/00
CPC classification number: C08G63/183 , B29C64/106 , B29K2067/003 , B33Y10/00 , B33Y70/00
Abstract: A copolymer for use in 3D printing includes about 1 to about 30 mole percent of a diacid monomer unit, a diol monomer unit, and a terephthalate monomer unit, the copolymer having a glass transition temperature (Tg) in a range from about 50° C. to about 95° C.
Abstract translation: 用于3D印刷的共聚物包括约1至约30摩尔％的二酸单体单元，二醇单体单元和对苯二甲酸酯单体单元，该共聚物的玻璃化转变温度（Tg）为约50℃ 至约95℃
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Patent Agency Ranking
4.发明申请公开(公告)号：US20170066942A1
公开(公告)日：2017-03-09
申请号：US15351116
申请日：2016-11-14
Applicant: XEROX CORPORATION
Inventor： KE ZHOU , FRANK PING HAY LEE , HARRY LATCHMAN , YULIN WANG , SANDRA J. GARDNER
CPC classification number: C09D17/001 , B02C17/005 , C09D17/003
Abstract: The disclosure provides pigment dispersions having an average particle size of from about 10 nm to about 500 nm prepared by employing a magnetic actuated milling process and system. In embodiments, the pigment dispersions have an average particle size of less than 100 nm.
Abstract translation: 本公开提供通过使用磁致动研磨方法和系统制备的具有约10nm至约500nm的平均粒度的颜料分散体。 在实施方案中，颜料分散体具有小于100nm的平均粒度。
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公开(公告)号：US20150132691A1
公开(公告)日：2015-05-14
申请号：US14076822
申请日：2013-11-11
Applicant: XEROX CORPORATION
Inventor： KE ZHOU , Jordan H. Wosnick , Kentaro Morimitsu , Michael S. Hawkins , Edward G. Zwartz , Valerie M. Farrugia
IPC: G03G9/08
CPC classification number: G03G9/0821 , G03G9/00 , G03G9/0804 , G03G9/087 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/097 , G03G9/09733
Abstract: A toner includes a polymeric resin, optionally a colorant, and a small molecule crystalline aromatic ether having a molecular weight less than 1,000 g/mol. The polymeric resin may be an amorphous resin and a mixture of the amorphous resin and the crystalline aromatic ether may be characterized by a reduction in glass transition temperature from that of the resin and by the lack of a melting point for the crystalline aromatic ether as determined by differential scanning calorimetry, the enthalpy of fusion for the crystalline aromatic ether in the mixture being measured to be less than 10% of the enthalpy of fusion of the crystalline aromatic ether in pure form. Furthermore, the toner may be configured to have a crease fix minimum fusing temperature (MFT) less than or equal to the crease fix MFT of a benchmark ultra-low-melt emulsion aggregation toner. Suitable crystalline aromatic ethers may include benzyl 2-naphthyl ether.
Abstract translation: 调色剂包括聚合物树脂，任选的着色剂和分子量小于1,000g / mol的小分子结晶芳香醚。 聚合物树脂可以是无定形树脂，并且无定形树脂和结晶芳族醚的混合物的特征在于玻璃化转变温度从树脂的温度降低，并且由于结晶芳族醚的熔点没有被确定 通过差示扫描量热法，测量混合物中结晶芳族醚的熔化焓小于纯形式的结晶芳族醚的熔化焓的10％。 此外，调色剂可以被配置为具有小于或等于基准超低熔点乳液聚集调色剂的折痕固定MFT的折痕固定最小定影温度（MFT）。 合适的结晶芳族醚可以包括苄基2-萘基醚。
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公开(公告)号：US20160311977A1
公开(公告)日：2016-10-27
申请号：US14695480
申请日：2015-04-24
Applicant: XEROX CORPORATION
Inventor： GUERINO G. SACRIPANTE , KE ZHOU , TASNIM ABUKAR
CPC classification number: B33Y70/00 , B29C64/106 , B33Y10/00 , C08G69/44
Abstract: A polyesteramide for use in 3D printing includes about 1 to about 30 mole percent of a diamine monomer unit, a diol monomer unit, and a terephthalate monomer unit, the polyesteramide having a glass transition temperature (Tg) in a range from about 50° C. to about 95° C.
Abstract translation: 用于3D印刷的聚酯酰胺包括约1至约30摩尔％的二胺单体单元，二醇单体单元和对苯二甲酸酯单体单元，聚酯酰胺的玻璃化转变温度（Tg）为约50℃ 至约95℃
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公开(公告)号：US20160091808A1
公开(公告)日：2016-03-31
申请号：US14965299
申请日：2015-12-10
Applicant: XEROX CORPORATION
Inventor： KE ZHOU , JORDAN H. WOSNICK , KENTARO MORIMITSU , EDWARD G. ZWARTZ , VALERIE M. FARRUGIA
IPC: G03G9/08
CPC classification number: G03G9/0804 , G03G9/0821 , G03G9/08755 , G03G9/08797 , G03G9/09378 , G03G9/09392 , G03G9/09733
Abstract: A toner includes a polymeric resin, a colorant, and a small molecule crystalline aromatic monoester having a molecular weight less than 1,000 g/mol. The polymeric resin may be an amorphous resin and a mixture of the amorphous resin and the crystalline aromatic monoester may be characterized by a reduction in glass transition temperature from that of the resin and by the lack of a melting point for the crystalline aromatic monoester as determined by differential scanning calorimetry, the enthalpy of fusion for the crystalline aromatic monoester in the mixture being measured to be less than 10% of the enthalpy of fusion of the crystalline aromatic monoester in pure form. Furthermore, the toner may be configured to have a crease fix minimum fusing temperature (MFT) less than or equal to the crease fix MFT of a benchmark ultra-low-melt emulsion aggregation toner. Suitable crystalline aromatic monoesters may include 2-Naphthyl benzoate.
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8.发明申请公开(公告)号：US20160008820A1
公开(公告)日：2016-01-14
申请号：US14328625
申请日：2014-07-10
Applicant: XEROX CORPORATION
Inventor： KE ZHOU , Frank Ping Hay Lee , HARRY LATCHMAN , YULIN WANG , SANDRA J. GARDNER
CPC classification number: C09D17/001 , B02C17/005 , C09D17/003
Abstract: The disclosure provides pigment dispersions having an average particle size of from about 10 nm to about 500 nm prepared by employing a magnetic actuated milling process and system. In embodiments, the pigment dispersions have an average particle size of less than 100 nm.
Abstract translation: 本公开提供通过使用磁致动研磨方法和系统制备的具有约10nm至约500nm的平均粒度的颜料分散体。 在实施方案中，颜料分散体具有小于100nm的平均粒度。
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