公开(公告)号：US06796649B2

公开(公告)日：2004-09-28

申请号：US10320206

申请日：2002-12-16

Applicant: Lixin Chu ,  Lori J. Shaw-Klein ,  Kenneth J. Ruschak ,  Elizabeth A. Gallo ,  Christine M. Vargas ,  Charles B. Salerno

Inventor： Lixin Chu ,  Lori J. Shaw-Klein ,  Kenneth J. Ruschak ,  Elizabeth A. Gallo ,  Christine M. Vargas ,  Charles B. Salerno

IPC: B41J201

CPC classification number: B41M5/52 ,  B41M5/5218 ,  B41M5/5236 ,  B41M5/5254 ,  B41M5/529

Abstract: An ink jet printing method having the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with an ink jet recording element having a support having thereon an image-receiving layer of a polymeric network formed by a chemical reaction between a wet strength polymer, amino-functionalized inorganic particles and a hydrophilic polymer other than a wet-strength polymer; C) loading the printer with an ink jet ink composition; and D) printing on the ink jet recording element using the ink jet ink in response to the digital data signals.

Abstract translation: 一种喷墨打印方法，具有以下步骤：A）提供响应于数字数据信号的喷墨打印机; B）用具有支撑体的喷墨记录元件装载打印机，所述支撑体具有通过湿强度聚合物，氨基官能化无机颗粒和亲水性聚合物之外的化学反应形成的聚合物网络的图像接收层， 强度聚合物; C）用喷墨油墨组合物装载打印机; 和D）响应于数字数据信号，使用喷墨油墨在喷墨记录元件上进行打印。

公开(公告)号：US06759106B2

公开(公告)日：2004-07-06

申请号：US10309860

申请日：2002-12-04

Applicant: Lixin Chu ,  Lori J. Shaw-Klein ,  Kenneth J. Ruschak ,  Elizabeth A. Gallo ,  Christine M. Vargas ,  Charles R. Salerno

Inventor： Lixin Chu ,  Lori J. Shaw-Klein ,  Kenneth J. Ruschak ,  Elizabeth A. Gallo ,  Christine M. Vargas ,  Charles R. Salerno

IPC: B41M500

CPC classification number: B41M5/5218 ,  B41M5/506 ,  B41M5/52 ,  B41M5/5236 ,  B41M5/5245 ,  B41M2205/38

Abstract: An ink jet recording element having a support having thereon a porous image-receiving layer with at least 30% by weight of particles and at least 30% by weight of a binder, the particles being a mixture of a) silica gel particles having an average particle size of greater than about 9 &mgr;m in diameter; and b) silica gel particles having an average particle size of between 1 and about 8 &mgr;m in diameter; wherein the ratio of the a) silica gel particles to the b) silica gel particles is from about 0.5 to about 5.

Abstract translation: 一种喷墨记录元件，其具有在其上具有至少30重量％的颗粒和至少30重量％的粘合剂的多孔图像接收层的支撑体，所述颗粒是a）具有平均值的硅胶颗粒的混合物 粒径大于约9μm的直径; 和b）平均粒度为1至约8μm的直径的硅胶颗粒; 其中a）硅胶颗粒与b）硅胶颗粒的比率为约0.5至约5。

公开(公告)号：US06689430B2

公开(公告)日：2004-02-10

申请号：US09943952

申请日：2001-08-31

Applicant: Sridhar Sadasivan ,  Lixin Chu ,  John M. Baier ,  Yongcai Wang ,  Lori J. Shaw-Klein ,  Elizabeth A. Gallo

Inventor： Sridhar Sadasivan ,  Lixin Chu ,  John M. Baier ,  Yongcai Wang ,  Lori J. Shaw-Klein ,  Elizabeth A. Gallo

IPC: B41M500

CPC classification number: B41M5/52 ,  B41M5/5218 ,  B41M5/5245 ,  B41M5/5254 ,  Y10T428/24802

Abstract: An ink jet recording element comprising a support having thereon an image-receiving layer having: (a) inorganic particles having a primary particle size of from about 7 to about 40 nm in diameter which may be aggregated up to about 500 nm; (b) colloidal particles having a mean particle size of from about 20 to about 500 nm; and (c) water-insoluble, cationic, polymeric particles having at least about 20 mole percent of a cationic mordant moiety.

Abstract translation: 一种喷墨记录元件，包括其上具有图像接收层的支撑体，所述图像接收层具有：（a）直径约7至约40nm的一次粒径的可无机颗粒，其可聚集至约500nm; （b）平均粒度为约20〜约500nm的胶体粒子; 和（c）具有至少约20摩尔％阳离子媒染剂部分的水不溶性阳离子聚合物颗粒。

公开(公告)号：US06645582B2

公开(公告)日：2003-11-11

申请号：US09944547

申请日：2001-08-31

Applicant: Sridhar Sadasivan ,  Elizabeth A. Gallo ,  Lixin Chu ,  John M. Baier ,  David E. Decker ,  Xiaoru E. Wang

Inventor： Sridhar Sadasivan ,  Elizabeth A. Gallo ,  Lixin Chu ,  John M. Baier ,  David E. Decker ,  Xiaoru E. Wang

IPC: B41M540

CPC classification number: B41M5/52 ,  B41M5/5218 ,  B41M5/5245 ,  B41M5/5254 ,  Y10T428/24802

Abstract: A porous ink jet recording element having a support having thereon an image-receiving layer having: (a) inorganic particles having a primary particle size of from about 7 to about 40 nm in diameter which may be aggregated up to about 500 nm; (b) colloidal particles having a mean particle size of from about 20 to about 500 nm; (c) water-insoluble, cationic, polymeric particles having at least about 20 mole percent of a cationic mordant moiety; and (d) inorganic particles encapsulated with an organic polymer having a Tg of less than about 100° C.

公开(公告)号：US06489008B1

公开(公告)日：2002-12-03

申请号：US09650068

申请日：2000-08-29

Applicant: Bruce C. Campbell ,  Thomas M. Laney ,  Lisa B. Todd ,  Lixin Chu

Inventor： Bruce C. Campbell ,  Thomas M. Laney ,  Lisa B. Todd ,  Lixin Chu

IPC: B41M500

CPC classification number: B41M5/5272 ,  B41M5/508 ,  B41M5/5218 ,  B41M5/5236 ,  B41M5/5254 ,  B41M5/5281

Abstract: An ink jet recording element comprising an ink-permeable polyester substrate comprising a base polyester layer and an ink-permeable upper polyester layer, the upper polyester layer comprising a continuous polyester phase having an ink absorbency rate resulting in a dry time of less than about 10 seconds and a total absorbent capacity of at least about 14 cc/m2, the substrate having thereon a porous image-receiving layer having interconnecting voids.

Abstract translation: 一种喷墨记录元件，其特征在于，具有含有基础聚酯层和油墨可透过的上层聚酯层的透墨聚酯基材，所述上部聚酯层包含连续的聚酯相，其具有导致干燥时间小于约10的吸墨速率 秒，总吸收能力为至少约14cc / m 2，所述基材上具有具有互连空隙的多孔图像接收层。

公开(公告)号：US06443570B1

公开(公告)日：2002-09-03

申请号：US09944619

申请日：2001-08-31

Applicant: Lixin Chu ,  Sridhar Sadasivan ,  John M. Baier ,  Elizabeth A. Gallo

Inventor： Lixin Chu ,  Sridhar Sadasivan ,  John M. Baier ,  Elizabeth A. Gallo

IPC: G01D1100

CPC classification number: B41M5/5218 ,  B41M5/506 ,  B41M5/52 ,  B41M5/5254

Abstract: An ink jet printing method having the steps of: I) providing an ink jet printer that is responsive to digital data signals; II) loading the printer with an ink jet recording element having a support having thereon a porous image-receiving layer having at least about 50% by weight of particles and less than about 20% by weight of a binder, the particles comprising a mixture of (a) inorganic particles having a primary particle size of from about 7 to about 40 nm in diameter which may be aggregated to provide a mean aggregate particle size of up to about 500 nm; and (b) colloidal particles having a mean particle size of from about 20 to about 500 nm; and wherein the difference between the mean aggregate particle size of the (a) inorganic particles and the mean particle size of the (b) colloidal particles is within about 10%; III) loading the printer with an ink jet ink composition; and IV) printing on the image-receiving layer using the ink jet ink composition in response to the digital data signals.

Abstract translation: 一种喷墨打印方法，具有以下步骤：I）提供响应于数字数据信号的喷墨打印机; II）使用具有支撑体的喷墨记录元件装载打印机，其上具有至少约50重量％的颗粒和小于约20重量％的粘合剂的多孔图像接收层，所述颗粒包含 （a）直径为约7至约40nm的一次粒径的无机颗粒，其可以被聚集以提供高达约500nm的平均聚集体粒度; 和（b）平均粒径为约20至约500nm的胶体颗粒; （a）无机粒子的平均聚集体粒径与（b）胶体粒子的平均粒径之差在±10％以内; III）用喷墨油墨组合物装载打印机; 和IV）响应于数字数据信号，使用喷墨油墨组合物在图像接收层上进行打印。

公开(公告)号：US5439624A

公开(公告)日：1995-08-08

申请号：US196341

申请日：1994-02-14

Applicant: Marc A. Anderson ,  Lixin Chu

Inventor： Marc A. Anderson ,  Lixin Chu

IPC: C04B35/14 ,  C04B35/624 ,  C04B38/00

CPC classification number: C04B38/0045 ,  C04B35/14 ,  C04B35/624 ,  Y10T428/2993

Abstract: A method for producing high surface area, thermally stable, microporous porous ceramic materials involves replacing a portion of the silicon in a sol or gel comprising silica (silicon dioxide) with cations of another metal. The metal-substituted silica sols are dried and fired to yield porous ceramic materials. Similarly, metal-substituted gels are fired to yield porous ceramic materials. When compared with unsubstituted silica materials, the materials thus produced offer advantageous benefits including improved stability in a basic environment, enhanced thermal stability, and advantageous surface properties such as intrinsic negative charge.

Abstract translation: 用于生产高表面积，热稳定的微孔多孔陶瓷材料的方法包括用包含二氧化硅（二氧化硅）的溶胶或凝胶中的一部分硅与另一种金属的阳离子取代。 将金属取代的硅溶胶干燥并烧制以产生多孔陶瓷材料。 类似地，金属取代的凝胶被烧制以产生多孔陶瓷材料。 与未经取代的二氧化硅材料相比，这样制备的材料提供了有利的优点，包括在碱性环境中改进的稳定性，增强的热稳定性以及有利的表面性能如固有的负电荷。