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51.发明申请公开(公告)号：US20190177573A1
公开(公告)日：2019-06-13
申请号：US16323662
申请日：2017-08-25
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jitendra S. Rathore , Claire Hartmann-Thompson
Abstract: A curable coating composition is described comprising a silsesquioxane polymer comprising first non-hydrolyzed functional groups; inorganic oxide nanoparticles; and at least one silane compound comprising a second functional group wherein the second functional group covalently bonds with the first non-hydrolyzed functional groups of the silsesquioxane polymer. Preferably, the silane compound further covalently bonds to the inorganic oxide nanoparticles. Preferably, the first non-hydrolyzed functional groups are independently selected from an ethylenically unsaturated group, epoxy, mercapto, amino, and isocyanato. Also describes are method of making an article and articles comprising a curable or cured composition as described herein. In one embodiment, the cured composition comprises inorganic oxide nanoparticles covalently bonded to non-hydrolyzed functional groups of a silsesquioxane polymer matrix.
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公开(公告)号：US20160288473A1
公开(公告)日：2016-10-06
申请号：US14674779
申请日：2015-03-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Evan L. Schwartz , Shijing Cheng , Claire Hartmann-Thompson
Abstract: A method of forming a transfer film is described. The transfer film includes a template layer having a first major surface and an opposing second major surface. The second major surface includes a structured non-planar release surface. A backfill layer is disposed upon and conforms to the non-planar structured surface. The backfill layer includes a first cross-linked polymer and a plurality of multifunctional monomers, which cure via different and independent curing mechanisms.
Abstract translation: 描述形成转移膜的方法。 转印膜包括具有第一主表面和相对的第二主表面的模板层。 第二主表面包括结构化的非平面释放表面。 回填层设置在非平面结构化表面上并且符合非平面结构化表面。 回填层包括第一交联聚合物和多个多官能单体，其通过不同和独立的固化机理固化。
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