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29 条记录 (耗时 0.021 秒)

    Casting papers and their methods of formation and use
    7.
    发明授权
    Casting papers and their methods of formation and use 有权

    公开(公告)号：US09745701B2

    公开(公告)日：2017-08-29

    申请号：US13213160

    申请日：2011-08-19

    申请人： Frank J. Kronzer ,  Stephen C. Lapin ,  Steven E. Rosenberg ,  John A. Pugliano

    发明人： Frank J. Kronzer ,  Stephen C. Lapin ,  Steven E. Rosenberg ,  John A. Pugliano

    IPC分类号： B41M3/12 ,  D21H27/00 ,  D21H19/16

    CPC分类号： D21H27/001 ,  D21H19/16

    摘要： Methods are generally disclosed for forming and using a casting paper. In one embodiment, the casting paper can be made by coating a first surface of a base sheet with a release coating such that the release coating covers the entire first surface of the base sheet. A printed release coating is then applied on a portion of the first release coating, and is dried or cured as needed to form the casting paper having a textured surface defined by elevated areas corresponding to the printed release coating and valley areas corresponding to exposed areas of the printed release coating. In another embodiment, the casting paper can be made by first printing a base sheet with a patterned, structured coating, then coating over the patterned, structured coating with a release coating such that the release coating covers at least the unprinted areas of the base sheet. The casting paper can be used to form a texturized surface in a substrate.

    Polyfunctional vinyl ether terminated ester oligomers
    10.
    发明授权
    Polyfunctional vinyl ether terminated ester oligomers 失效
    多官能乙烯基醚封端的酯低聚物

    公开(公告)号：US4845265A

    公开(公告)日：1989-07-04

    申请号：US161823

    申请日：1988-02-29

    申请人： Stephen C. Lapin ,  Jorge M. Olivares

    发明人： Stephen C. Lapin ,  Jorge M. Olivares

    IPC分类号： C07C69/34 ,  C08G63/21 ,  C08G63/676

    CPC分类号： C08G63/676 ,  C07C69/76 ,  C08G63/21

    摘要： There are described vinyl ether terminated ester oligomers which cure or polymerize particularly rapidly, especially by cationic polymerization which is radiation induced in the presence of an onium salt. The oligomeric units arise from the reaction of a polycarboxylic acid having at least three carboxylic acid groups with a diol, although esters with triols and higher polyhydric diols also are useful, especially where an extensively cross-linked product is desired. The carboxyl-terminated oligomeric esters are esterfied with vinyl ether terminated alcohols which can be thought of as the adducts of alkynes and diols.

    摘要翻译： 描述了乙烯基醚封端的酯低聚物，它们特别快速地固化或聚合，特别是通过在鎓盐存在下诱导的辐射的阳离子聚合。 低聚单元是由具有至少三个羧酸基的多元羧酸与二醇的反应产生的，尽管与三醇和更高级的多元二醇的酯也是有用的，特别是在需要广泛交联的产物时。 羧基封端的低聚酯与乙烯基醚封端的醇酯化，可以认为是炔和二醇的加合物。