函授考试时间专利名称：PRISMATIC RETROREFLECTIVE ARTICLE WITH CROSS-LINKED IMAGE LAYER ANDabdominal
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发明人：BACON, Chester A., Jr.,RAY, Bradley
R.,MANSKE, Joy L.,OUGH, Rodney A.
申请号：US2008067501南京翻译
2021年英语四级答案申请日：20080619
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基地组织头目公开号：WO09/012016P1
公开日：
20090122
专利内容由知识产权出版社提供julie and julia
摘要：A prismatic retroreflective article and a method for making same. The retroreflective article can include a transparent polymeric body portion, an optical layer coupled to the body portion, and an image layer coupled to the body portion opposite the optical layer. The image layer can define imaged portions and non-imaged portions of the prismatic retroreflective article. The image layer can include cross-links formed between a polymer resin having hydroxyl functional groups and a cross-linking agent having isocyanate functional groups. The image layer can have a percent elongation of at least 80 percent and less than 200 percent. The method can include printing or coating an image layer onto to the body portion of the retroreflective sheeting opposite the optical layer, and cross-linking the image layer to form cross-links between the hydroxyl functional groups of the polymer resin and the isocyanate functional groups of the cross-linking agent.
申请人：3M INNOVATIVE PROPERTIES COMPANY
地址：3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
国籍：US
代理机构：EINERSON, Nicole J.更多信息请下载全文后查看
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