Two-photon absorbing cross-linked polyurethanes containing delphenylamino-dialkyffluorene-1,3,5-triazine units
    3.
    发明授权
    Two-photon absorbing cross-linked polyurethanes containing delphenylamino-dialkyffluorene-1,3,5-triazine units 有权
    含有三苯基氨基 - 二烷基芴-1,3,5-三嗪单元的双光子吸收交联聚氨酯

    公开(公告)号:US08318888B1

    公开(公告)日:2012-11-27

    申请号:US13237078

    申请日:2011-09-20

    IPC分类号: H05B33/14

    摘要: Two-photon absorbing (2PA), cross-linked polyurethanes were prepared from bis(isocyanato) monomers, tris(isocyanato) monomers or a mixture of bis(isocyanato) and tris(isocyanato) monomers, in conjunction with a novel polyol molecules with donor-acceptor octupolar geometry, whose generic structure is comprised of an electron-accepting 1,3,5-triazine hub with three spokes constituted by electron-donating triarylalkylamine end-groups, which are polyfunctionalized with thermally reactive alcohol functions. The resulting neat glassy or rubbery solids are applicable in a wide range of linear & nonlinear optical applications.

    摘要翻译: 双(异氰酸酯基)单体,三(异氰酸酯基)单体或双(异氰酸根合)和三(异氰酸酯基)单体的混合物,与新型多元醇分子与供体相结合制备双光子吸收(2PA)交联聚氨酯 - 受体八极体几何形状,其通用结构由具有由供电三芳基烷基胺端基构成的三个辐条的受电子的1,3,5-三嗪中心组成,其具有多官能化的热反应性醇官能团。 所得到的纯玻璃状或橡胶状固体可应用于各种线性和非线性光学应用。

    Two-photon absorbing polyhydroxy diphenylamino-dialkylfluorene-1,3,5-triazine molecules
    5.
    发明授权
    Two-photon absorbing polyhydroxy diphenylamino-dialkylfluorene-1,3,5-triazine molecules 有权
    双光子吸收多羟基二苯基氨基 - 二烷基芴-1,3,5-三嗪分子

    公开(公告)号:US08580958B1

    公开(公告)日:2013-11-12

    申请号:US13239606

    申请日:2011-09-22

    IPC分类号: C07D251/24 H05B33/14

    摘要: Provided are novel 2PA-active monomers of the formula: wherein Y═H, acrylic or methacrylic moiety; R is a linear or branched alkyl group, —CmH2m+1, where m=1-6 or an alkylether group, —(CH2CH2O)pMe, where p=1-5. The number of R′—(OH)x groups, attached to the phenyl rings of the triarylamine moiety either in a para or a meta position, could be 3 or 6 per molecule, or mixtures of molecules containing 3, 4, 5, 6 in various ratios and wherein x=1, 2, or 3. R′ is a linear or branched alkyl group such as —CmH2m, where m=1-6, i.e. linear —(CH2)m, where m=2-6, or branched alkyl group such as —CH2CH(R″)—, where R″═—(CH2)lCH3, where l=2-6.

    摘要翻译: 提供了下式的新型2PA活性单体:其中Y = H,丙烯酸或甲基丙烯酸部分; R是直链或支链烷基-CmH2m + 1,其中m = 1-6或烷基醚基, - (CH2CH2O)pMe,其中p = 1-5。 在对位或间位连接到三芳胺部分的苯环上的R' - (OH)x基团的数目可以是每个分子3或6个,或含有3,4,5,6 其中x = 1,2或3.R'是直链或支链烷基,例如-C m H 2m,其中m = 1-6,即线性 - (CH 2)m,其中m = 2-6, 或支链烷基如-CH 2 CH(R“) - ,其中R”= - (CH 2)1 CH 3,其中l = 2-6。

    Thermally cross-linkable two-photon chromophores
    9.
    发明授权
    Thermally cross-linkable two-photon chromophores 有权
    热交联双光子发色团

    公开(公告)号:US07319151B1

    公开(公告)日:2008-01-15

    申请号:US11357467

    申请日:2006-02-13

    IPC分类号: C07D277/60

    CPC分类号: C07D277/66

    摘要: Provided are new two-photon absorbing chromophores of the formula: wherein R is an alkyl group having 1 to 20 carbon atoms and Q is OH, OMe, propargyloxy-(O—CH2—C≡CH), methylpropargyloxy-(O—CH2—C≡C—CH3), allyloxy-(O—CH2—C═CH2),1-methyl-allyloxy(O—CH2—CH═CHCH3) and 3-methyl-allyloxy (O—CH(CH3)—CH═CH2).

    摘要翻译: 提供了下式的新的双光子吸收发色团:其中R是具有1至20个碳原子的烷基,Q是OH,OMe,炔丙基氧基 - (O-CH 2-C≡CH) ,甲基炔丙氧基 - (O-CH 2-C≡C-CH 3),烯丙氧基 - (O-CH 2 -C-CH 3) (O-CH 2 -CH-CHCH 3)和3-甲基 - 烯丙氧基(O-CH(CH 2)2) CH 3) - CH-CH 2)。