CHAIN TRANSFER REAGENTS IN POLYURETHANE-BASED PHOTOPOLYMER FORMULATIONS
    4.
    发明申请
    CHAIN TRANSFER REAGENTS IN POLYURETHANE-BASED PHOTOPOLYMER FORMULATIONS 审中-公开
    基于聚氨酯的光致变色剂配方的链转移试剂

    公开(公告)号:US20140295328A1

    公开(公告)日:2014-10-02

    申请号:US14350593

    申请日:2012-10-11

    IPC分类号: G03H1/02

    摘要: The present invention relates to photopolymer formulations comprising: matrix polymers (A), obtainable by reacting at least one polyisocyanate component (a) and one isocyanate-reactive component (b); a writing monomer (B); a photoinitiator (C); a catalyst (D); and a chain transfer reagent (E). A holographic medium that contains a photopolymer formulation according to the invention or can be obtained by using it, the use of a photopolymer formulation according to the invention for manufacturing holographic media, and a method for producing a holographic medium by using a photopolymer formulation according to the invention are also subject matter of the invention.

    摘要翻译: 本发明涉及光聚合物制剂,其包含:通过使至少一种多异氰酸酯组分(a)和一种异氰酸酯反应性组分(b)反应获得的基质聚合物(A); 书写单体(B); 光引发剂(C); 催化剂(D); 和链转移试剂(E)。 包含根据本发明的光聚合物制剂或可以通过使用它获得的全息介质,使用根据本发明的光聚合物制剂制造全息介质,以及通过使用根据本发明的光聚合物制剂制备全息介质的方法 本发明也是本发明的主题。

    DIFUNCTIONAL (METH)ACRYLATE WRITING MONOMERS
    7.
    发明申请
    DIFUNCTIONAL (METH)ACRYLATE WRITING MONOMERS 有权
    丙烯酸二异丁酯书写单体

    公开(公告)号:US20130252140A1

    公开(公告)日:2013-09-26

    申请号:US13814725

    申请日:2011-08-10

    IPC分类号: G03C1/73

    摘要: The invention relates to compounds, of formula (I) in which X is CH3 or hydrogen, Z is a linear or branched C2 to C4 alky radical, R is a linear or branched, optionally heteroatom-substituted aliphatic, aromatic or araliphatic radical, Y in each occurrence is independently hydrogen, methyl, ethyl, propyl, n-butyl, tert-butyl, chlorine, bromine, iodine, methylthio, phenyl or phenylthio, n is from 0 to 4 and m is from 0 to 5. The invention further relates to the use of such a compound as writing monomer in a photopolymer formulation. In addition, a photopolymer formulation comprising as least a polyisocyanate component, a polyol component, a photoinitiator and a compound of formula (I) as writing monomer, and also the use of the photopolymer formulation for producing holographic media, are likewise subjects of the invention.

    摘要翻译: 本发明涉及式(I)化合物,其中X为CH 3或氢,Z为直链或支链C 2至C 4烷基,R为直链或支链任选杂原子取代的脂族,芳族或芳脂族基,Y 在每次出现时独立地为氢,甲基,乙基,丙基,正丁基,叔丁基,氯,溴,碘,甲硫基,苯基或苯硫基,n为0至4,m为0至5。 涉及在光聚合物制剂中使用这样的化合物来书写单体。 此外,作为书写单体的包含至少多异氰酸酯组分,多元醇组分,光引发剂和式(I)化合物的光聚合物制剂以及用于制备全息介质的光聚合物制剂的使用同样是本发明的受试者 。

    METHOD FOR PRODUCING A HOLOGRAPHIC FILM
    9.
    发明申请
    METHOD FOR PRODUCING A HOLOGRAPHIC FILM 审中-公开
    生产全息膜的方法

    公开(公告)号:US20140302426A1

    公开(公告)日:2014-10-09

    申请号:US14284488

    申请日:2014-05-22

    IPC分类号: G03H1/02

    摘要: The invention relates to a method for producing holographic films, in which a photopolymer formulation is provided which comprises as constituents matrix polymers, writing monomers, a photoinitiator system, optionally a non-photopolymerizable component and optionally catalysts, radical stabilizers, solvents, additives and other auxiliaries and/or additives. The photopolymer formulation is applied in a planar manner and in the form of a film on a support film and the photopolymer formulation is dried on the support film at a temperature 60 100 DEG C. and are above the temperature T by at least 30 DEG C., and a photopolymer formulation having a plateau module of =0.030 MPa is used.

    摘要翻译: 本发明涉及一种生产全息膜的方法,其中提供了一种光聚合物配方,其包含基质聚合物,书写单体,光引发剂体系,任选的非光聚合组分和任选的催化剂,自由基稳定剂,溶剂,添加剂和其它组分 助剂和/或添加剂。 将光敏聚合物配方以平面方式并以薄膜的形式施加在支撑膜上,并将光聚合物配方在60℃<120℃的温度下在支撑膜上干燥,其中仅选择化合物作为 光聚合物配方,其TGA 95值> 100℃,温度T高于至少30℃,并且使用具有= 0.030MPa的平台模块的光聚合物配方。