CURABLE FORMULATIONS, CURED COMPOSITIONS, AND ARTICLES DERIVED THEREFROM
    5.
    发明公开
    CURABLE FORMULATIONS, CURED COMPOSITIONS, AND ARTICLES DERIVED THEREFROM 审中-公开
    固化配方,固化的组合物及其制品

    公开(公告)号:EP1799728A1

    公开(公告)日:2007-06-27

    申请号:EP05795331.7

    申请日:2005-09-06

    IPC分类号: C08F220/00 G02B1/04

    摘要: Curable formulations comprising: (a) at least one multifunctional acrylate having a functionality of at least two, (b) at least one mono-acrylate monomer, (c) at least one heteroatom-containing diacrylate, wherein the heteroatom is sulfur or selenium; and (d) a curing agent, have been discovered. The curable formulations show promise as precursors to high refractive index materials suitable for use in light management devices and other optical devices. In addition the novel curable formulations are useful for producing coatings, which may be useful in forming display films, in particular brightness enhancing display films.

    IMPACT-MODIFIED COMPOSITIONS
    7.
    发明公开
    IMPACT-MODIFIED COMPOSITIONS 有权
    IMPACT制成的组合物

    公开(公告)号:EP1519989A1

    公开(公告)日:2005-04-06

    申请号:EP03761357.7

    申请日:2003-06-20

    CPC分类号: C08F265/04 C08F212/10

    摘要: In one of its aspects the invention is directed to rubber modified thermoplastic resin compositions comprising a discontinuous elastomeric phase dispersed in a rigid thermoplastic phase, wherein at least a portion of the rigid thermoplastic phase is grafted to the elastomeric phase, and wherein said thermoplastic phase comprises structural units derived from at least one vinyl aromatic monomer, at least one monoethylenically unsaturated nitrile monomer and at least one (C1-C12)alkyl- or aryl­(meth)acrylate monomer. In another aspect the rigid thermoplastic phase of said compositions comprises a first thermoplastic phase at least a portion of which is grafted to the elastomeric phase; and a second thermoplastic phase prepared separately in the absence of elastomeric phase and added to the composition, wherein said first thermoplastic phase comprises structural units derived from at least one vinyl aromatic monomer, at least one monoethylenically unsaturated nitrile monomer and at least one (C1-C12)alkyl- or aryl-(meth)acrylate monomer; and wherein said second thermoplastic phase comprises structural units derived from at least one vinyl aromatic monomer and at least one monoethylenically unsaturated nitrile monomer.