Methods of making fused ring compounds

    公开(公告)号:US10689317B2

    公开(公告)日:2020-06-23

    申请号:US15881196

    申请日:2018-01-26

    Inventor: Meng He Anil Kumar

    Abstract: The present invention relates to methods of making fused ring compounds, such as indeno-fused naphthols, and fused ring indenopyran compounds, such as indeno-fused naphthopyrans, that each employ an unsaturated compound represented by the following Formula II. Referring to the unsaturated compound of Formula II: Ring-A can be selected from optionally substituted aryl (e.g., phenyl); m can be, for example, from 0 to 4; R1 for each m can be selected from optionally substituted hydrocarbyl (e.g., C1-C6 alkyl) optionally interrupted with at least one linking group (e.g., —O—); and R3 and R16 can each be independently selected from, for example, hydrogen or optionally substituted hydrocarbyl, such as C1-C8 alkyl. When Ring-A is a phenyl group, the unsaturated compound represented by Formula II can be referred to as an unsaturated indanone acid/ester compound, or an indenone acid/ester compound (depending on whether R16 is hydrogen, or an optionally substituted hydrocarbyl group).

    Photochromic compounds
    5.
    发明授权

    公开(公告)号:US10532998B2

    公开(公告)日:2020-01-14

    申请号:US16009254

    申请日:2018-06-15

    Abstract: A photochromic compound is provided, which may be a pyran, an oxazine, or a fulgide. The photochromic compound has at least one substituent Q attached thereto, each Q independently being —N3, —CN, —COOR′, —CCR′, —C(R′)C(R′)R′, —OCOR′, —OCOOR′, —SR′, —OSO2R″′, and/or —CON(R′)R′, wherein each R′ is hydrogen, an unsubstituted or substituted alkyl group having from 1 to 18 carbon atoms; an unsubstituted or substituted aryl group, an unsubstituted or substituted alkene or alkyne group having from 2 to 18 carbon atoms, wherein the substituents are halo or hydroxyl and R″′ is —CF3 or a perfluorinated alkyl group having from 2 to 18 carbon atoms The number, locations and nature of the constituents Q are dependent upon the structure of the photochromic compound.

    Methods of Making Fused Ring Compounds
    7.
    发明申请

    公开(公告)号:US20180148396A1

    公开(公告)日:2018-05-31

    申请号:US15881196

    申请日:2018-01-26

    Inventor: Meng He Anil Kumar

    Abstract: The present invention relates to methods of making fused ring compounds, such as indeno-fused naphthols, and fused ring indenopyran compounds, such as indeno-fused naphthopyrans, that each employ an unsaturated compound represented by the following Formula II. Referring to the unsaturated compound of Formula II: Ring-A can be selected from optionally substituted aryl (e.g., phenyl); m can be, for example, from 0 to 4; R1 for each m can be selected from optionally substituted hydrocarbyl (e.g., C1-C6 alkyl) optionally interrupted with at least one linking group (e.g., —O—); and R3 and R16 can each be independently selected from, for example, hydrogen or optionally substituted hydrocarbyl, such as C1-C8 alkyl. When Ring-A is a phenyl group, the unsaturated compound represented by Formula II can be referred to as an unsaturated indanone acid/ester compound, or an indenone acid/ester compound (depending on whether R16 is hydrogen, or an optionally substituted hydrocarbyl group).

    Methods of making fused ring compounds

    公开(公告)号:US09878971B2

    公开(公告)日:2018-01-30

    申请号:US15344919

    申请日:2016-11-07

    Inventor: Meng He Anil Kumar

    Abstract: The present invention relates to methods of making fused ring compounds, such as indeno-fused naphthols, and fused ring indenopyran compounds, such as indeno-fused naphthopyrans, that each employ an unsaturated compound represented by the following Formula II. Referring to the unsaturated compound of Formula II: Ring-A can be selected from optionally substituted aryl (e.g., phenyl); m can be, for example, from 0 to 4; R1 for each m can be selected from optionally substituted hydrocarbyl (e.g., C1-C6 alkyl) optionally interrupted with at least one linking group (e.g., —O—); and R3 and R16 can each be independently selected from, for example, hydrogen or optionally substituted hydrocarbyl, such as C1-C8 alkyl. When Ring-A is a phenyl group, the unsaturated compound represented by Formula II can be referred to as an unsaturated indanone acid/ester compound, or an indenone acid/ester compound (depending on whether R16 is hydrogen, or an optionally substituted hydrocarbyl group).

    Indeno-fused ring compounds
    9.
    发明授权
    Indeno-fused ring compounds 有权
    茚并稠环化合物

    公开(公告)号:US09309455B2

    公开(公告)日:2016-04-12

    申请号:US14183687

    申请日:2014-02-19

    Abstract: The present invention relates to compounds represented by the following Formula (II), Ring-A of Formula II can be, for example, an aryl group, and Q′ and Q′″ can each be independently selected from groups, such as, halogen, —OH, —CN, amine groups, amide groups, carboxylic acid ester groups, carboxylic acid groups, alkenyl groups, alkynyl groups, carbonate groups, sulfide groups, and sulfonic acid ester groups. The present invention also relates to photochromic compositions and photochromic articles that include one or more photochromic compounds such as represented by Formula II.

    Abstract translation: 本发明涉及由下式(II)表示的化合物,式II的环-A可以是例如芳基,Q'和Q'“各自独立地选自如下的基团,例如卤素 ,-OH,-CN,胺基,酰胺基,羧酸酯基,羧酸基,烯基,炔基,碳酸酯基,硫醚基和磺酸酯基。 本发明还涉及包含一种或多种由式II表示的光致变色化合物的光致变色组合物和光致变色制品。

    METHOD OF PREPARING PHOTOCHROMIC-DICHROIC FILMS HAVING REDUCED OPTICAL DISTORTION
    10.
    发明申请
    METHOD OF PREPARING PHOTOCHROMIC-DICHROIC FILMS HAVING REDUCED OPTICAL DISTORTION 审中-公开
    制备具有减少的光学失真的光致变色膜的方法

    公开(公告)号:US20140265010A1

    公开(公告)日:2014-09-18

    申请号:US13799151

    申请日:2013-03-13

    Abstract: The present invention relates to a method of preparing a photochromic-dichroic film. The method includes forming a molten extrudate that includes a first molten thermoplastic layer that includes one or more photochromic-dichroic compounds, that is interposed between separate second and third outer molten thermoplastic layers. The molten extrudate is cooled so as to form a multilayer film that includes a first layer that includes one or more photochromic-dichroic compounds, that is interposed between separate second and third outer layers. The second and third outer layers are removed from the first layer of the multilayer film. The resulting sole first layer, which is retained, defines the photochromic-dichroic layer, which exhibits reduced or minimal optical distortion.

    Abstract translation: 本发明涉及一种制备光致变色二色膜的方法。 该方法包括形成包含第一熔融热塑性层的熔融挤出物,该第一熔融热塑性层包括一个或多个光致变色二色性化合物,其介于分离的第二和第三外部熔融热塑性层之间。 将熔融的挤出物冷却以形成多层膜,该多层膜包括包含一个或多个光致变色二色性化合物的第一层,其介于不同的第二和第三外层之间。 第二和第三外层从多层膜的第一层去除。 保留的所得鞋底第一层限定了光致变色二色层,其表现出减小的或最小的光学变形。

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