正在处理

请稍候...

设置

设置

1. IN2643/DELNP/2009 - FLUORESCENT POLYCARBONATE ARTICLES

专利局 印度
申请号 2643/DELNP/2009
申请日 22.04.2009
公布号 2643/DELNP/2009
公布日 19.06.2009
授权号 274651
授权日 05.08.2016
公布类型 B
国际专利分类
C 化学;冶金
08
有机高分子化合物;其制备或化学加工;以其为基料的组合物
K
使用无机物或非高分子有机物作为配料(涂料、油墨、清漆、染料、抛光剂、黏合剂入C09)
5
使用有机配料
C08K 5/00
申请人 AVERY DENNISON CORPORATION
发明人 GUANG-XUE WEI
优先权数据 11551786 23.10.2006 US
标题
(EN) FLUORESCENT POLYCARBONATE ARTICLES
摘要
(EN)
Articles are provided that have fluorescent properties and that are suitable for use in making retroreflective articles such as safety and informational signage. The articles have at least one fluorescent film layer that exhibits excellent overall color durability while also providing chromaticity properties dictated by industry standards for a particular coloration. In a particular application, the articles embody retroreflective properties and are fluorescent yellow-green signs.