UV-CURING ACRYLIC RESIN COMPOSITIONS FOR THERMOFORMABLE HARD COAT APPLICATIONS

    公开(公告)号:US20190185602A1

    公开(公告)日:2019-06-20

    申请号:US15843317

    申请日:2017-12-15

    IPC分类号: C08F222/22 C09D135/02

    摘要: The present invention provides ultraviolet (UV) curing acrylic compositions for use in making thermoformable hard coats for curved optical displays comprising: (a) one or more multifunctional (meth)acrylate diluents chosen from (a1) an aliphatic trifunctional (meth)acrylate monomer; (a2) an aliphatic tetrafunctional (meth)acrylate monomer; or (a3) an aliphatic pentafunctional (meth)acrylate monomer; (b) from 3 to 30 wt. %, based on the total weight of monomer solids, of one or more one (meth)acrylate monomer containing an isocyanurate group; (c) from 5 to 40 wt. %, based on the total weight of monomer solids, of one or more aliphatic urethane (meth)acrylate functional oligomer having from 6 to 12 (meth)acrylate groups; (d) from 2 to 10 wt. %, based on total monomer solids, of one or more UV radical initiators; and (e) one or more organic solvents for the monomer composition. The composition has a viscosity measured by Anton Parr ASVM 3001 digital viscometer at 50 wt. % solids of from 10 to 200 centipoise (cPs).

    Method of manufacturing high aspect ratio silver nanowires
    7.
    发明申请
    Method of manufacturing high aspect ratio silver nanowires 有权
    制造高长宽比银纳米线的方法

    公开(公告)号:US20140027954A1

    公开(公告)日:2014-01-30

    申请号:US13947266

    申请日:2013-07-22

    IPC分类号: H05K7/00

    摘要: A process for manufacturing silver nanowires is provided, comprising: providing a silver ink core component containing ≧60 wt % silver nanoparticles dispersed in a silver carrier; providing a shell component containing a film forming polymer dispersed in a shell carrier; providing a substrate; coelectrospinning the silver ink core component and the shell component depositing on the substrate a core shell fiber having a core and a shell surrounding the core, wherein the silver nanoparticles are in the core; and, treating the silver nanoparticles to form a population of silver nanowires, wherein the population of silver nanowires exhibit an average length, L, of ≧60 μm.

    摘要翻译: 提供一种制造银纳米线的方法,包括:提供含有分散在银载体中的≥60重量%银纳米颗粒的银墨芯组分; 提供包含分散在壳载体中的成膜聚合物的壳组分; 提供衬底; 将银墨芯组分和壳组分共电极旋转沉积在基底上,芯壳和纤维具有围绕芯的核和壳,其中银纳米颗粒在芯中; 并且,处理银纳米颗粒以形成银纳米线群体,其中银纳米线的群体显示平均长度L>≥60μm。

    UV-CURING ACRYLIC RESIN COMPOSITIONS FOR THERMOFORMABLE HARD COAT APPLICATIONS

    公开(公告)号:US20210115289A1

    公开(公告)日:2021-04-22

    申请号:US17134578

    申请日:2020-12-28

    摘要: The present invention provides a thermoformable and optically clear hard coat comprising a polyacrylate resin and 5 wt. % or less of inorganic nanoparticles with an average particle size of 100 nm or less in diameter based on total weight of resin solid. The polyacrylate resin is derived from polymerizing and curing ultraviolet (UV) curing acrylic compositions for use in making thermoformable hard coats for curved optical displays comprising (a) from 9 to 70 wt. %, based on the total weight of monomer solids, of an aliphatic tetrafunctional (meth)acrylate monomer or an aliphatic pentafunctional (meth)acrylate monomer; (b) from 3 to 30 wt. %, based on the total weight of monomer solids, of one or more one (meth)acrylate monomer containing an isocyanurate group; (c) from 5 to 55 wt. %, based on the total weight of monomer solids, of one or more aliphatic urethane (meth)acrylate functional oligomer having from 6 to 24 (meth)acrylate groups; (d) from 2 to 10 wt. %, based on total monomer solids, of one or more UV radical initiators; (e) from 10 to 30 wt. %, based on the total weight of (a), (b), (c), and (d), of one or more sulfur-containing polyol (meth)acrylates; and (f) one or more organic solvents for the monomer composition.