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. 发明申请

US20080057233A1 Conductive thermal transfer ribbon 审中-公开
标题翻译：导电热转印带
公开(公告)号：US20080057233A1
公开(公告)日：2008-03-06
申请号：US11894229
申请日：2007-08-20
申请人： Daniel J. Harrison , Pamela A. Geddes , Bernard Balling , Gregory Berube
发明人： Daniel J. Harrison , Pamela A. Geddes , Bernard Balling , Gregory Berube
IPC分类号： B41M5/40
CPC分类号： B41M5/3825 , H05K3/046 , H05K3/207 , H05K2203/0528 , H05K2203/1105
摘要： A thermal transfer ribbon comprised of a support and an ink layer disposed above the support. The ink layer has a thickness of from about 0.1 to about 10 microns; it contains at least 75 weight percent of particulate conductive metal material and from about 1 to about 25 weight percent of binder; and it has a surface resistivity of less than about 1,000,000 ohms per square. When the ink layer is transferred to a substrate, the surface resistivity of the transferred ink is less than 100 ohms per square when printed onto a flexible substrate at a printing speed of 2 centimeters per second and a printing energy of 7.6 joules per square centimeter. The particulate conductive metal preferably contains a noble metal and has a melting point of at least 800 degrees Celsius and a particle size such that least about 95 weight percent of its particles are smaller than 50 microns.
摘要翻译：由支撑体和设置在支撑体上方的油墨层组成的热转印带。油墨层的厚度为约0.1至约10微米; 其含有至少75重量％的颗粒状导电金属材料和约1至约25重量％的粘合剂; 并且其具有小于约1,000,000欧姆/平方的表面电阻率。当油墨层被转移到基底时，当以2厘米每秒的打印速度和7.6焦耳/平方厘米的印刷能力打印到柔性基底上时，转印的墨的表面电阻率小于100欧姆/平方。颗粒状导电金属优选含有贵金属，并且具有至少800摄氏度的熔点和使其至少约95重量％的颗粒小于50微米的粒径。

2. 发明申请

US20050074394A1 Nanosized silver oxide power 有权
标题翻译：纳米氧化银的功率
公开(公告)号：US20050074394A1
公开(公告)日：2005-04-07
申请号：US10680872
申请日：2003-10-07
申请人： Gregory Berube , Gargi Banerjee
发明人： Gregory Berube , Gargi Banerjee
IPC分类号： C01G3/02 , C01G5/00 , H01M20060101
CPC分类号： B82Y30/00 , C01G5/00 , C01P2002/88 , C01P2004/03 , C01P2004/64
摘要： The present invention provides silver oxide particles having an average diameter of less than or equal to 100 nm that are stable and can be transported in dry powder form. The surface of the silver oxide particles is coated with an extremely thin layer of a surfactant such as fatty acid. Nanosized silver oxide particles according to the invention are preferably formed via the addition of a strong base to a mixture including an aqueous silver salt solution and a surfactant dissolved in an organic solvent that is at least partially water miscible. The strong base causes silver oxide to precipitate from the mixture as nanosized particles, which are immediately encapsulated by the surfactant and thus protected from further crystal growth and Ostwald ripening. The nanosized surfactant coated particles of silver oxide can be washed and dried and then transported in dry form.
摘要翻译：本发明提供平均直径小于或等于100nm的氧化银颗粒，它们是稳定的并且可以以干粉形式运输。氧化银颗粒的表面涂覆有极薄的表面活性剂如脂肪酸层。根据本发明的纳米尺寸的氧化银颗粒优选通过向包含银盐溶液和溶解在至少部分水混溶的有机溶剂中的表面活性剂的混合物加入强碱形成。强碱使氧化银从混合物中沉淀出来，作为纳米尺寸的颗粒，它们立即被表面活性剂包封，从而防止进一步的晶体生长和Ostwald熟化。可以洗涤和干燥纳米尺寸表面活性剂涂覆的氧化银颗粒，然后以干燥形式运输。

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