专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2370860A1 A METHOD OF FIXING A HEAT CURABLE TONER TO A CARRIER SUBSTRATE 审中-公开
标题翻译：方法用于固定热固化墨粉支撑基板
公开(公告)号：EP2370860A1
公开(公告)日：2011-10-05
申请号：EP08875073.2
申请日：2008-12-09
申请人： Eastman Kodak Company
发明人： STELTER, Eric, C. , TYAGI, Dinesh , HURST, James, Howard , ROHDE, Domingo , BEHNKE, Knut , SCHULZE-HAGENEST, Detlef
IPC分类号： G03G13/20 , G03G15/20
CPC分类号： G03G15/2007 , G03G13/20
摘要： A method and an apparatus of fixing a heat curable toner to a carrier substrate are shown. In the method, a toner applied to a first surface of the carrier substrate is heated above the glass transition temperature of the toner by microwave radiation, using at least one microwave applicator as a first heat source, to thereby initiate thermal cross-linking of polymer chains of said toner. The temperature is kept above the glass transition temperature of the toner for a predetermined time of at least one second, by applying heat to the toner by means of at least one non-contact second heat source, to thereby allow the thermal cross-linking to proceed further and to thereby raise the glass transition temperature of the toner. The apparatus has at least one microwave applicator forming a first heat source, at least one second heat source for heating the toner and/or the carrier substrate, at least one transport mechanism for contacting the carrier substrate on a second side thereof and for transporting the carrier substrate in sequence along the first and second heat sources and at least one controller for controlling the first heat source, the second heat source and/or the transport mechanism such that toner on a first side of the carrier substrate is heated above its glass transition temperature and kept at a temperature above the glass transition temperature for at least one second.

2. 发明公开

EP1735164A1 LIQUID PRINT COLOR PROCESS AND PRINTING MACHINE 审中-公开
标题翻译：治疗方法墨汁，然后按
公开(公告)号：EP1735164A1
公开(公告)日：2006-12-27
申请号：EP05736392.1
申请日：2005-04-11
申请人： EASTMAN KODAK COMPANY
发明人： MORGENWECK, Frank-Michael , ROHDE, Domingo , SCHULZE-HAGENEST, Detlef , TYAGI, Dinesh
IPC分类号： B41J11/00 , H05B6/78
CPC分类号： B41J11/002
摘要： Using liquid print color in a printing process in which the print color is transferred from one transfer device onto another transfer device and/or onto a printing medium. To improve handling of the print color, in particular, to optimize it, preferably to avoid adversely affecting transference of the print color and at the same time to avoid adverse effects upon the printing medium, at least one liquid component of the print color is reduced.

3. 发明公开

EP1654594A1 PRODUCING PARTIALLY TRANSLUCENT PACKAGING MATERIALS 审中-公开
标题翻译：印刷生产，部分透明的包装材料
公开(公告)号：EP1654594A1
公开(公告)日：2006-05-10
申请号：EP04780942.1
申请日：2004-08-12
申请人： EASTMAN KODAK COMPANY
发明人： SCHULZE-HAGENEST, Detlef , TYAGI, Dinesh , DRAEGER, Udo
IPC分类号： G03G9/09 , C08J5/18
CPC分类号： B65D65/16
摘要： Producing at least partially translucent packaging materials that contain natural dyes or pseudo-natural dyes, chlorophyll in particular. Natural dyes or pseudo-natural dyes are added to a toner and are applied to the packaging material in a printing step, preferably in an electrophotographic printing machine.

4. 发明授权

EP1996978B1 METHOD FOR PROVIDING PRINTS WITH FLUORESCENT EFFECTS AND THE PRINT ITEM 有权
标题翻译： METHOD FOR PROVIDING打印具有荧光效果和打印文章
公开(公告)号：EP1996978B1
公开(公告)日：2015-01-07
申请号：EP07711940.2
申请日：2007-03-14
申请人： Eastman Kodak Company
发明人： SCHULZE-HAGENEST, Detlef , TYAGI, Dinesh
IPC分类号： G03G7/00 , G03G9/09 , G03G15/20
CPC分类号： G03G21/04 , G03G7/00 , G03G7/0013 , G03G7/002 , G03G8/00 , G03G9/09 , G03G9/0902 , G03G9/0926 , G03G15/6585 , G03G2215/00805 , G03G2215/0081

5. 发明公开

EP2457127A1 DEVELOPING DEVICE AND METHOD 审中-公开
标题翻译：显影设备和方法
公开(公告)号：EP2457127A1
公开(公告)日：2012-05-30
申请号：EP10734720.5
申请日：2010-07-08
申请人： Eastman Kodak Company
发明人： SCHULZE-HAGENEST, Detlef , ROHDE, Domingo
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0803 , G03G15/0935 , G03G2215/0621 , G03G2215/0634
摘要： A developing device for transferring toner particles to a photoconductor comprises a container for holding a developer of non-magnetic toner particles and hard magnetic carrier particles, a first developer roller which is at least partially arranged in said container and features a non-magnetic jacket tube and a magnetic core, the jacket tube and the magnetic core each being arranged so as to be rotatable about corresponding rotational axes, and at least a second developer roller which is arranged adjacent to the first developer roller in such a manner that carrier particles with toner particles adhering to them and being carried along by rotation of the first developer roller, contact the second developer roller in order to transfer the toner particles in a contacting manner to the second developer roller, said second developer roller being supported so as to be rotatable about a corresponding rotational axis. There are provided at least one drive unit for rotating the jacket tube, the magnetic core and the second developer roller, each about its respective rotational axis, as well as means for generating an alternating voltage field adjacent to the second developer roller in the region of an adjacent photoconductor. In a method for generating a toner image on a photoconductor, a charge image is first formed on the photoconductor and, subsequently, toner is applied, correspondingly to the charge image, to the photoconductor by way of a developing device. When the toner is being applied, the toner particles are triboelectrically charged in a developer of non-magnetic toner particles and hard magnetic carrier particles, the carrier particles with toner particles adhering to them are brought into contact with and transported by a first developer roller comprising a rotating non-magnetic jacket tube and a magnetic core rotating inside said jacket tube, the toner particles are transferred to a second developer roller arranged adjacent to the first developer roller and rotated in such a manner that carrier particles with the toner particles adhering to them contact the second developer roller, the photoconductor is moved at a prespecified distance along the rotating second developer roller, an alternating voltage field is generated in the region between the second developer roller and the photoconductor in order to generate via this means a cloud of toner particles in this region, and the toner particles are attracted to the photoconductor corresponding to the charge image.

6. 发明授权

EP1709491B1 METALLIC HUE TONER AND ITS PREPARATION 有权
标题翻译：金属上色色剂及其制备方法
公开(公告)号：EP1709491B1
公开(公告)日：2008-02-27
申请号：EP05722716.7
申请日：2005-01-28
申请人： Eastman Kodak Company
发明人： SCHULZE-HAGENEST, Detlef , DRAEGER, Udo , TYAGI, Dinesh
IPC分类号： G03G9/09 , G03G9/097 , C09C3/10 , C09C3/08 , C09C1/60 , C09C1/62 , C09C1/66 , C09C1/64
CPC分类号： G03G9/0902 , C01P2004/20 , C01P2004/61 , C09C1/62 , C09C1/66 , G03G9/097 , G03G9/09716 , Y10T428/12556 , Y10T428/2998
摘要： The present invention relates to a toner and process for preparing a toner for reproduction of a metallic, preferably golden or silvery, hue by a printing process, especially for electrophotography. A congeneric process and/or a congeneric toner is preserved with regard to its metallic hue and at the same time not to impair the essential properties of the toner for the printing process in which it is to be used. At least one metallic pigment is provided with a coating of silicate and subsequently with an organic layer and combining the thus obtained particle with toner material.

7. 发明公开

EP1719022A1 SEPARATING AGENT FOR USE IN A FUSER MECHANISM 审中-公开
标题翻译：脱模剂用在融聚器机构
公开(公告)号：EP1719022A1
公开(公告)日：2006-11-08
申请号：EP05707492.4
申请日：2005-02-18
申请人： EASTMAN KODAK COMPANY
发明人： DRÄGER, Udo , SCHULZE-HAGENEST, Detlef , SREEKUMAR, Cumar , TYAGI, Dinesh
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , G03G2215/2093
摘要： A separating agent, in particular silicon oil, applied to the surface of a fuser mechanism, preferably in an electrophotographic printing machine. Contamination of the surfaces of the printing media is substantially prevented or reduced when the separating agent is diluted with at least one solvent with a boiling point equal to or greater than 60° C., preferably equal to or greater than 100° C., but below 160° C.

8. 发明公开

EP1658528A1 EXTERNALLY HEATED FUSER MEMBER 有权
标题翻译：外热熔炼元设备
公开(公告)号：EP1658528A1
公开(公告)日：2006-05-24
申请号：EP04782072.5
申请日：2004-08-24
申请人： EASTMAN KODAK COMPANY
发明人： BEHNKE, Knut , KRAUS, Hans-Otto , MORGENWECK, Frank-Michael , ROHDE, Domingo , SCHULZE-HAGENEST, Detlef , SEIMETZ, Lars , CHOWDRY, Arun , SREEKUMAR, Cumar , TYAGI, Dinesh , GECK, Bernd
IPC分类号： G03G15/20 , H05B3/00
CPC分类号： G03G15/2064 , H05B6/80
摘要： A fuser mechanism (1) and a fuser device (2) that is at least partially externally heated for fusing toner, on a printing medium (3), incorporating a microwave heating mechanism (9) for contact-free heating of the surface of the fuser device. In addition, a fuser device (2) that incorporates a surface layer that absorbs microwaves.

9. 发明授权

EP2370861B1 METHOD AND DEVICE FOR THE PRODUCTION OF A FILM 有权
标题翻译：方法和装置制作电影
公开(公告)号：EP2370861B1
公开(公告)日：2013-01-02
申请号：EP09760886.3
申请日：2009-11-30
申请人： Eastman Kodak Company
发明人： SCHULZE-HAGENEST, Detlef
IPC分类号： G03G15/01 , G03G15/16
CPC分类号： G03G15/0194 , G03G15/161 , G03G2215/00497 , G03G2215/1695

10. 发明公开

EP2370861A1 METHOD AND DEVICE FOR THE PRODUCTION OF A FILM 有权
标题翻译：方法和装置制作电影
公开(公告)号：EP2370861A1
公开(公告)日：2011-10-05
申请号：EP09760886.3
申请日：2009-11-30
申请人： Eastman Kodak Company
发明人： SCHULZE-HAGENEST, Detlef
IPC分类号： G03G15/01 , G03G15/16
CPC分类号： G03G15/0194 , G03G15/161 , G03G2215/00497 , G03G2215/1695
摘要： The invention relates to a method and a device that permit the production of an optionally multi-colored film in a simple and cost-effective manner. In this method for the production of a film, toner is first applied to a transport belt with the use of at least one printing unit in such a manner that an essentially uninterrupted toner layer is formed on the transport belt. The toner on the transport belt is then heated with at least one first heat source to a temperature above a melting point of the toner and is subsequently cooled to below the melting point of the toner. Finally, the toner is removed from the transport belt as a cohesive material layer. The device comprises a transport belt, at least one printing unit arranged for applying a toner to the transport belt, and at least one heat source. Viewed in a direction of movement of the transport belt, the heat source is arranged downstream of the at least one printing unit in such a manner that said heat source is able to heat the toner present on the transport belt and that said heat source is suitable to heat the toner to a tem¬ perature above a melting point of said toner.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式