公开(公告)号：MX9605431A

公开(公告)日：1997-12-31

申请号：MX9605431

申请日：1995-05-02

Applicant: XEROX CORP

Inventor： GEORGES MICHAEL K ,  SABAN MARKO D ,  KAZMAIER PETER M ,  VEREGIN RICHARD P N ,  HAMER GORDON K ,  MOFFAT KAREN A

IPC: C08F2/06 ,  C08F4/00 ,  C08F4/04 ,  C08F2/38 ,  C08F4/28 ,  C08F4/40 ,  C08F20/12 ,  C08F265/06 ,  C08F02/06 ,  C08F04/04 ,  C08F04/28

Abstract: La presente invencion se refiere a un procedimiento de polimerizacion para la preparacion de resina o resinas termoplásticas que contienen acrilato homopolimérico, que comprende calentar una mezcla constituida por un iniciador de radicales libres, un agente de radicales libres estable oxo nitroxido, al menos un compuesto de monomero acrilato polimerizable y opcionalmente un solvente, para formar una resina o resinas termoplásticas que contienen acrilato homopolimérico con una alta conversion de monomero a polímero y una restringida polidispersidad.

公开(公告)号：DE3481912D1

公开(公告)日：1990-05-17

申请号：DE3481912

申请日：1984-11-21

Applicant: XEROX CORP

Inventor： KAZMAIER PETER M ,  BARANYI GIUSEPPA ,  HSIAO CHENG-KUO ,  BURT RICHARD A

IPC: C07C67/00 ,  C07C213/00 ,  C07C215/74 ,  C07C215/76 ,  G03G5/06 ,  H01L51/42 ,  C07C215/32

公开(公告)号：CA2677571C

公开(公告)日：2013-05-21

申请号：CA2677571

申请日：2009-09-03

Applicant: XEROX CORP

Inventor： BRETON MARCEL P ,  VEREGIN RICHARD P N ,  MOFFAT KAREN A ,  KAZMAIER PETER M ,  BURNS PATRICIA A ,  SMITH PAUL F

IPC: C09D11/00

Abstract: An ink including stabilized magnetic single-crystal nanoparticles, wherein the value of the magnetic anisotropy of the magnetic nanoparticles is greater than or equal to 2 × 10 4 J/m3. The magnetic nanoparticle may be a ferromagnetic nanoparticle, such as FePt. The ink includes a magnetic material that minimizes the size of the particle, resulting in excellent magnetic pigment dispersion and dispersion stability, particularly in non-aqueous inkjet inks. The smaller sized magnetic particles of the ink also maintains excellent magnetic properties, thereby reducing the amount of magnetic particle loading required in the ink.

公开(公告)号：CA2693211C

公开(公告)日：2013-04-23

申请号：CA2693211

申请日：2010-02-17

Applicant: XEROX CORP ,  PALO ALTO RES CT INC

Inventor： KAZMAIER PETER M ,  SHRADER ERIC J ,  MORIMITSU KENTARO ,  NORSTEN TYLER ,  IFTIME GABRIEL ,  SEKER FAZILA ,  CHOPRA NAVEEN

IPC: G03C5/00 ,  G03C1/00 ,  G03C1/685 ,  G03C1/73 ,  G03C1/76 ,  G03C1/93 ,  G03C5/56

Abstract: An image-forming medium and methods for forming and imaging the medium are provided. The disclosed medium can be strongly colored under room illumination (or deliberate UV) and can be selectively discolored at an appropriate light wavelength to form an image. In one embodiment, the image-forming medium can include a substrate (e.g., a sheet of paper), a photochromic material incorporated with the substrate, and a photo-absorbing material incorporated with the photochromic material. Exemplary methods for using the image-forming medium to make a transient image can include first forming the image-forming medium by applying a coating solution containing photochromic material to the substrate or paper. The image-forming medium can have a medium color and can then be selectively exposed to a radiation through a mask to convert the photochromic material from a colored form to a colorless form and thus to form an image having a color contrast with its background.

公开(公告)号：CA2607687C

公开(公告)日：2013-03-26

申请号：CA2607687

申请日：2007-10-24

Applicant: XEROX CORP

Inventor： IFTIME GABRIEL ,  KAZMAIER PETER M ,  SMITH PAUL F ,  WAGNER CHRISTOPHER A ,  ODELL PETER G ,  BELELIE JENNIFER L ,  CHOPRA NAVEEN

IPC: G06K1/12 ,  B41F17/00 ,  B41J2/01 ,  B41J3/00 ,  G06K7/10 ,  G06K19/06

Abstract: Disclosed is a method of embedding machine readable information on a substrate, including converting the information to machine readable code format and writing the machine readable code format on the substrate with at least one fluorescent marking material. Also disclosed is a system for embedding and recovering machine readable information on a substrate, including an image forming device containing at least one fluorescent marking material, wherein the image forming device receives data representative of the machine readable information, and forms an image corresponding to the data in a machine readable code format with the at least one fluorescent marking material on an image receiving substrate, and a document reading device including a radiation emitting unit that emits radiation effecting fluorescence of the at least one fluorescent marking material, and a reader that detects the data in the image on the mage receiving substrate while the at least one fluorescent marking material is fluorescing.

公开(公告)号：CA2588499C

公开(公告)日：2012-12-18

申请号：CA2588499

申请日：2007-05-14

Applicant: XEROX CORP

Inventor： CHOPRA NAVEEN ,  DANIEL JURGEN H ,  KRUSOR BRENT S ,  YANG SAN-MING ,  KAZMAIER PETER M ,  IFTIME GABRIEL

IPC: G02F1/167 ,  G09F9/37

Abstract: An electrophoretic display device includes a multiplicity of individual reservoirs containing a display medium between conductive substrates, at least one of which is transparent, wherein the display medium includes one or more set of colored particles in a dielectric fluid and has an electrical conductivity of about 10 -11 to about -15 S/m, and wherein the multiplicity of individual reservoirs are defined by a unitary grid whose walls segregate the reservoirs. The gird may be formed via photolithography or from a master stamp derived from a mold of the grid pattern.

公开(公告)号：MX2010013309A

公开(公告)日：2011-06-14

申请号：MX2010013309

申请日：2010-12-03

Applicant: XEROX CORP

Inventor： VONG CUONG ,  ROTBERG ERIC ,  MOFFAT KAREN ANN ,  WOSNICK JORDAN H ,  IFTIME GABRIEL ,  KAZMAIER PETER M ,  VEREGIN RICHARD P N ,  ZWARTZ EDWARD GRAHAM

IPC: A61K8/00

Abstract: La presente descripción proporciona pigmentos orgánicos y procesos para producir los pigmentos orgánicos. En modalidades, los pigmentos orgánicos son invisibles cuando son vistos bajo luz natural, pero poseen un agente fluorescente que los vuelve visibles cuando se exponen a luz UV de una longitud de onda específica. En otras modalidades, los pigmentos orgánicos tienen un color bajo luz natural, y el color diferente cuando se exponen a la luz UV.

公开(公告)号：CA2677571A1

公开(公告)日：2011-03-03

申请号：CA2677571

申请日：2009-09-03

Applicant: XEROX CORP

Inventor： BRETON MARCEL P ,  VEREGIN RICHARD P N ,  MOFFAT KAREN A ,  KAZMAIER PETER M ,  BURNS PATRICIA A ,  SMITH PAUL F

IPC: C09D11/00

Abstract: An ink including stabilized magnetic single-crystal nanoparticles, wherein the value of the magnetic anisotropy of the magnetic nanoparticles is greater than or equal to 2 x 10 4 J/m3. The magnetic nanoparticle may be a ferromagnetic nanoparticle, such as FePt. The ink includes a magnetic material that minimizes the size of the particle, resulting in excellent magnetic pigment dispersion and dispersion stability, particularly in non-aqueous inkjet inks. The smaller sized magnetic particles of the ink also maintains excellent magnetic properties, thereby reducing the amount of magnetic particle loading required in the ink.

公开(公告)号：DE602008003155D1

公开(公告)日：2010-12-09

申请号：DE602008003155

申请日：2008-05-07

Applicant: XEROX CORP

Inventor： IFTIME GABRIEL ,  KAZMAIER PETER M ,  NORSTEN TYLER

IPC: G03F7/004 ,  G03C1/73

公开(公告)号：DE602008002473D1

公开(公告)日：2010-10-28

申请号：DE602008002473

申请日：2008-05-08

Applicant: XEROX CORP

Inventor： KAZMAIER PETER M ,  IFTIME GABRIEL ,  NORSTEN TYLER

IPC: G03C1/73 ,  B41M7/00