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1. 发明申请

WO2015095123A1 MULTILAYER COMPOSITE ARTICLE 审中-公开
标题翻译：多层复合材料
公开(公告)号：WO2015095123A1
公开(公告)日：2015-06-25
申请号：PCT/US2014/070492
申请日：2014-12-16
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： CHEN-HO, Kui , YLITALO, Caroline M. , YANG, Yu , LU, Yongshang , LEVIN, Alan L. , LECHUGA, Hyacinth L. , KONG, Steven H. , IYER, Suresh S. , HAUGAN, Ingrid N. , ALI, Mahfuza B.
IPC分类号： B32B7/02 , B32B9/00 , C08L27/12
CPC分类号： B32B27/08 , B32B1/00 , B32B7/02 , B32B27/28 , B32B27/308 , B32B27/365 , B32B37/14 , B32B2255/10 , B32B2255/20 , B32B2255/24 , B32B2255/28 , B32B2264/102 , B32B2307/554 , B32B2457/20 , B32B2551/00 , C08K3/22 , C09D7/61 , C09D127/12 , C09D133/10 , C09D143/04
摘要： Described herein is composite article comprising a substrate; and on at least one face of the substrate a multilayered coating disposed thereon. The multilayered coating comprises (i) an abrasion-resistant layer adjacent to the substrate, wherein the abrasion-resistant layer comprises inorganic oxide nanoparticles and a polymer binder; and (ii) an antireflection layer adjacent to the abrasion-resistant layer opposite the substrate, wherein the antireflection layer comprises a fluorosilane polymer, wherein the fluorosilane polymer comprises: at least one monomeric unit A represented by the formula (I) wherein R 1 represents H or methyl, L 1 represents a covalent bond or a divalent aliphatic group having from 1 to 10 carbon atoms, each Y 1 independently represents a hydrocarbyl group having from 1 to 6 carbon atoms, each Y 2 independently represents a hydrolyzable group, g is 0, 1, or 2; and at least one divalent monomeric unit B represented by the formula (I) wherein R 2 , R 3 , and R 4 represent H, methyl, trifluoromethyl, or F, wherein at least one of R 2 , R 3 , and R 4 is F, R f 1 represents a covalent bond or a divalent group selected from the group consisting of -(CF 2 O) a -, -(CF 2 CF 2 O) b -,-(CF 2 CF 2 CF 2 O) c -,-(CF 2 CF 2 CF 2 CF 2 O) d -,-(CF 2 CF(CF 3 )O) e -, and combinations thereof, wherein a, b, c, d, and e represent integers in the range of from 0 to 130, and wherein 1 ≤ a + b + c + d + e ≤ 130, and R f 2 is a perfluoroalkyl group.
摘要翻译：本文描述的是包含基底的复合制品; 并且在基底的至少一个表面上设置有多层涂层。所述多层涂层包括（i）与所述基材相邻的耐磨层，其中所述耐磨层包含无机氧化物纳米颗粒和聚合物粘合剂; 和（ii）与所述耐磨层相邻的抗反射层，其中所述抗反射层包含氟硅烷聚合物，其中所述氟硅烷聚合物包含：至少一个由式（I）表示的单体单元A，其中R 1表示H 或甲基，L1表示共价键或具有1至10个碳原子的二价脂族基团，每个Y1独立地表示具有1至6个碳原子的烃基，每个Y 2独立地表示可水解基团，g为0,1或2，或2; 和由式（I）表示的至少一种二价单体单元B，其中R 2，R 3和R 4表示H，甲基，三氟甲基或F，其中R 2，R 3和R 4中的至少一个为F，Rf 1表示共价键或选自 - （CF 2 O）a - ， - （CF 2 CF 2 CF 2 O）c - ， - （CF 2 CF 2 CF 2 CF 2 O）d - ， - （CF 2 CF（CF 3）O）e - 和其组合，其中a，b，c，d和e表示0至130的整数，并且其中1≤a+ b + c + d +e≤130，Rf 2是全氟烷基。

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