公开(公告)号：US4340662A

公开(公告)日：1982-07-20

申请号：US277720

申请日：1981-06-26

申请人： Stanford R. Ovshinsky ,  Leon F. Hines ,  Ronald W. Citkowski ,  Terry T. Yu

发明人： Stanford R. Ovshinsky ,  Leon F. Hines ,  Ronald W. Citkowski ,  Terry T. Yu

IPC分类号： C07D231/08 ,  C07D231/56 ,  G03C1/73 ,  G03C1/00 ,  G03C5/24

CPC分类号： C07D231/56 ,  C07D231/08 ,  G03C1/734 ,  Y10S430/143

摘要： This application relates to an imaging composition employing a tellurium compound sensitive to activating radiation. Such imaging compositions have been disclosed in a number of earlier patents, such as U.S. Pat. Nos. 4,142,896, 4,066,460 and 4,106,939. This application discloses improvements in masked reducing agents for such compositions. The improved masked reducing agents are compounds of the formulae ##STR1## wherein Y is hydrogen or ##STR2## said compound containing at least one ##STR3##

摘要翻译： 本申请涉及使用对激活辐射敏感的碲化​​合物的成像组合物。 这些成像组合物已经在许多较早的专利中公开，例如美国专利No. 第4,142,896,4,066,460和4,106,939号。 本申请公开了用于这种组合物的掩蔽还原剂的改进。 改进的掩蔽还原剂是式R1NZNZ2的化合物; 其中Y是氢或所述含有至少一个“IMAGE”的化合物

公开(公告)号：US4066460A

公开(公告)日：1978-01-03

申请号：US596616

申请日：1975-07-17

申请人： Yew C. Chang ,  Stanford R. Ovshinsky ,  Ronald W. Citkowski

发明人： Yew C. Chang ,  Stanford R. Ovshinsky ,  Ronald W. Citkowski

IPC分类号： C07D307/33 ,  C07D307/80 ,  C07D311/16 ,  C07D333/22 ,  C07D333/56 ,  C07D345/00 ,  G03C1/705 ,  G03C1/725 ,  G03C5/24 ,  G03C1/00

CPC分类号： C07D307/33 ,  C07D307/80 ,  C07D311/16 ,  C07D333/22 ,  C07D333/56 ,  C07D345/00 ,  G03C1/705 ,  G03C1/725 ,  C07C2103/26

摘要： Selected areas of a layer comprising a tellurium tetrahalide imaging material, exemplified by tellurium tetrachloride, are subjected to the imaging effect of imaging energy, and of developing energy causing a chemical change in the tellurium tetrahalide imaging material in the imaged areas accompanied by a change in the detectable characteristic of the imaged areas. The aforesaid imaging material is extended in a matrix of a film-forming material together with a sensitizer. The application of the energy is advantageously effected in two steps, an imaging step employing imaging energy and producing a latent image, followed by a development step employing developing energy and producing the detectable recorded information or image.

公开(公告)号：US07252880B2

公开(公告)日：2007-08-07

申请号：US10876061

申请日：2004-06-24

申请人： John G. Posa ,  Ronald W. Citkowski

发明人： John G. Posa ,  Ronald W. Citkowski

IPC分类号： B32B7/12

CPC分类号： C09J7/22 ,  Y10S428/906 ,  Y10T428/24777 ,  Y10T428/28

摘要： A flexible material such as a transparent tape includes a material which enhances the visibility of a newly formed edge. The material can include a fluorescent dye disposed in the tape, or can be a material which reacts with oxygen, moisture or some other component of the ambient atmosphere to render the edge more visibly evident.

摘要翻译： 诸如透明带的柔性材料包括增加新形成的边缘的可视性的材料。 该材料可以包括布置在带中的荧光染料，或者可以是与氧气，水分或环境大气的一些其它组分反应以使边缘更明显的材料。

公开(公告)号：US06767628B1

公开(公告)日：2004-07-27

申请号：US09470452

申请日：1999-12-22

申请人： John G. Posa ,  Ronald W. Citkowski

发明人： John G. Posa ,  Ronald W. Citkowski

IPC分类号： B32B712

CPC分类号： C09J7/22 ,  Y10S428/906 ,  Y10T428/24777 ,  Y10T428/28

摘要： A flexible material such as a transparent tape includes a material which enhances the visibility of a newly formed edge. The material can include a fluorescent dye disposed in the tape, or can be a material which reacts with oxygen, moisture or some other component of the ambient atmosphere to render the edge more visibly evident.

摘要翻译： 诸如透明带的柔性材料包括增加新形成的边缘的可视性的材料。 该材料可以包括布置在带中的荧光染料，或者可以是与氧气，水分或环境大气的一些其它组分反应以使边缘更明显的材料。