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    • 4. 发明授权
    • Prismatic retroreflective article with cross-linked image layer and method of making same
    • 具有交联图像层的棱镜式反光制品及其制造方法
    • US07547105B2
    • 2009-06-16
    • US11778216
    • 2007-07-16
    • Chester A. Bacon, Jr.Bradley R. RayJoy L. ManskeRodney A. Ough
    • Chester A. Bacon, Jr.Bradley R. RayJoy L. ManskeRodney A. Ough
    • G02B5/124B32B5/16
    • G02B5/124B29D11/00605Y10T428/254
    • 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.
    • 棱镜式反光制品及其制造方法。 逆反射制品可以包括透明聚合物主体部分,耦合到主体部分的光学层以及耦合到与光学层相对的主体部分的图像层。 图像层可以限定棱镜式反光制品的成像部分和非成像部分。 图像层可以包括在具有羟基官能团的聚合物树脂和具有异氰酸酯官能团的交联剂之间形成的交联。 图像层可以具有至少80%且小于200%的百分比伸长率。 该方法可以包括将图像层印刷或涂覆到与光学层相对的回射片材的主体部分上,并且交联图像层以形成聚合物树脂的羟基官能团与异氰酸酯官能团之间的交联 交联剂。
    • 5. 发明申请
    • PRISMATIC RETROREFLECTIVE ARTICLE WITH CROSS-LINKED IMAGE LAYER AND METHOD OF MAKING SAME
    • 具有交联图像层的真实的反射性文章及其制作方法
    • US20090021831A1
    • 2009-01-22
    • US11778216
    • 2007-07-16
    • Chester A. Bacon, JR.Bradley R. RayJoy L. ManskeRodney A. Ough
    • Chester A. Bacon, JR.Bradley R. RayJoy L. ManskeRodney A. Ough
    • G02B5/124G02B1/10
    • G02B5/124B29D11/00605Y10T428/254
    • 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.
    • 棱镜式反光制品及其制造方法。 逆反射制品可以包括透明聚合物主体部分,耦合到主体部分的光学层以及耦合到与光学层相对的主体部分的图像层。 图像层可以限定棱镜式反光制品的成像部分和非成像部分。 图像层可以包括在具有羟基官能团的聚合物树脂和具有异氰酸酯官能团的交联剂之间形成的交联。 图像层可以具有至少80%且小于200%的百分比伸长率。 该方法可以包括将图像层印刷或涂覆到与光学层相对的回射片材的主体部分上,并且交联图像层以形成聚合物树脂的羟基官能团与异氰酸酯官能团之间的交联 交联剂。