Liquid cyanate esters
    12.
    发明授权
    Liquid cyanate esters 有权
    液体氰酸酯

    公开(公告)号:US08530693B1

    公开(公告)日:2013-09-10

    申请号:US12955000

    申请日:2010-11-29

    Inventor: Matthew C. Davis

    CPC classification number: C07C261/02

    Abstract: A method for making liquid cyanate esters and liquid cyanate esters. Embodiments of the invention address the problems with solid cyanate esters by creating new cyanate ester structures that are liquid at room temperature. These liquid cyanate esters may be useful for the typical composite fabrication methods including, but not limited to, infusion molding, prepeg consolidation, resin and vacuum transfer molding.

    Abstract translation: 制备液体氰酸酯和液体氰酸酯的方法。 本发明的实施方案通过在室温下产生液体的新的氰酸酯结构来解决固体氰酸酯的问题。 这些液体氰酸酯可用于典型的复合制造方法,包括但不限于输注模塑,预固化,树脂和真空传递模塑。

    Apparatus and process for in-mold labeling
    13.
    发明申请
    Apparatus and process for in-mold labeling 有权
    用于模内标签的设备和工艺

    公开(公告)号:US20110297293A1

    公开(公告)日:2011-12-08

    申请号:US12802417

    申请日:2010-06-07

    Abstract: An apparatus and process for use in an in-mold labeling application utilizes a rolled label sheet having a multiplicity of pre-printed non-adhesive labels and a pre-printed registration mark associated with each of the labels, a sensor for detecting each of the registration marks to enable alignment of the label sheet in a predetermined longitudinal position before labels are cut therefrom; a set of driven pinch rolls for moving it forward or backward; a circumferential die cutter for cutting one or more labels from the label sheet; a passive float roll following the die cutter for creating a controlled loop in the label sheet that permits the die cutter to operate independently of a vacuum conveyor that follows the float roll, the vacuum conveyor including a sensor to detect each of the registration marks for enabling alignment of the label sheet in a position of registration thereon; and a plurality of vacuum plenums along the vacuum conveyor for selectively receiving hold down vacuum from an external source for maintaining the label sheet in its position of registration during conveyance to a predetermined label removal position, the hold down vacuum then being released to permit removal, by an external pick and place device, of one or more of the previously-cut labels.

    Abstract translation: 用于模内标签应用的装置和方法利用具有多个预先打印的非粘合标签和与每个标签相关联的预先印刷的对准标记的轧制标签片,用于检测每个 对准标记,以在标签被切割之前能够将标签片对准在预定的纵向位置; 一组用于向前或向后移动的从动夹送辊; 用于从标签纸切割一个或多个标签的周向模切机; 与模具切割机相邻的被动浮动辊,用于在标签片材中形成一个允许模具切割机独立于沿着浮子辊的真空输送机工作的受控环,真空输送机包括一个传感器,用于检测每个对准标记以启用 在其上登记的位置对准标签纸; 以及沿着真空输送器的多个真空室,用于选择性地接收来自外部源的压缩真空,用于在输送到预定标签去除位置期间将标签片保持在其对准位置,然后释放压紧真空以允许移除, 通过外部拾取和放置装置,一个或多个先前切割的标签。

    Preparation of 2,4,6,-trichloroaniline from aniline using N-chloro reagents
    14.
    发明授权
    Preparation of 2,4,6,-trichloroaniline from aniline using N-chloro reagents 有权
    使用N-氯试剂从苯胺制备2,4,6 - 三氯苯胺

    公开(公告)号:US07767857B1

    公开(公告)日:2010-08-03

    申请号:US12415776

    申请日:2009-03-31

    Inventor: Matthew C. Davis

    CPC classification number: C07C209/74 C07C211/45

    Abstract: A product-by-process and method of manufacturing 2,4,6-trichloroanailine intermediates. The method of manufacturing 2,4,6-trichloroanailine intermediates by utilizing solvents and N-chlorinating reagents.

    Abstract translation: 2,4,6-三氯亚麻酸中间体的制备方法和方法。 采用溶剂和N-氯化试剂制备2,4,6-三氯苯胺中间体的方法。

    2,4-dinitrophenol and environmentally friendly methods for making the same
    16.
    发明授权
    2,4-dinitrophenol and environmentally friendly methods for making the same 失效
    2,4-二硝基苯酚和环保方法制作相同

    公开(公告)号:US06960696B1

    公开(公告)日:2005-11-01

    申请号:US10911764

    申请日:2004-07-29

    Inventor: Matthew C. Davis

    Abstract: An environmentally friendly methods for making 2,4-dinitrophenyl compound comprising, providing a nitromalondialdehyde, providing a nitroacetone, reacting the nitromalondialdehydes with the nitroacetone to produce a mixture, and subjecting the mixture to a cyclodehydrative mechanism to produce environmentally friendly 2,4-dinitrophenyl compound. Embodiments of the present invention include the 2,4-dinitrophenyl compound produced by the methods of described above.

    Abstract translation: 制备2,4-二硝基苯基化合物的环保方法包括提供硝基丙醛,提供硝基丙酮,使硝基丙醛与硝基丙酮反应以产生混合物,并将该混合物进行环状脱水机制以制备环境友好的2,4-二硝基苯基 复合。 本发明的实施方案包括通过上述方法制备的2,4-二硝基苯基化合物。

    Trinitrotoluene (TNT) and environmentally friendly methods for making the same
    17.
    发明授权
    Trinitrotoluene (TNT) and environmentally friendly methods for making the same 失效
    三硝基甲苯(TNT)和环保方法相同

    公开(公告)号:US06881871B1

    公开(公告)日:2005-04-19

    申请号:US10911761

    申请日:2004-07-29

    Inventor: Matthew C. Davis

    CPC classification number: C07C201/14 C07C205/06

    Abstract: An environmentally friendly methods for making 2,4,6-trinitrotoluene (TNT) compounds comprising, providing nitromalondialdehydes, providing dinitro-compounds, reacting the nitromalondialdehydes with the dinitro-compounds to produce aldol-intermediate compounds, and subjecting the intermediate compounds to a cyclodehydrative mechanism to produce 2,4,6-trinitrotoluene (TNT) compounds in an environmentally friendly manner. Another embodiment includes an environmentally friendly method for making 2,4,6-trinitrotoluene (TNT) compounds comprising, providing nitromethylamino-hexafluorophosphates, providing dinitro-compounds, reacting the trimethinium hexafluorophosphates with the dinitro-compounds to produce aldol-intermediate compounds, and subjecting the intermediate compounds to a cyclodehydrative mechanism to produce environmentally friendly 2,4,6-trinitrotoluene (TNT) compounds. Embodiments of the present invention include the 2,4,6-trinitrotoluene (TNT) compounds produced by the methods of described above.

    Abstract translation: 制备2,4,6-三硝基甲苯(TNT)化合物的环保方法包括提供硝基醛,提供二硝基化合物,使硝基醛与二硝基化合物反应以产生醛醇 - 中间体化合物,以及使中间体化合物经历环状 机制以环保的方式生产2,4,6-三硝基甲苯(TNT)化合物。 另一个实施方案包括用于制备2,4,6-三硝基甲苯(TNT)化合物的环境友好的方法,其包括提供硝基甲基氨基六氟磷酸盐,提供二硝基化合物,使三硝基六氟磷酸盐与二硝基化合物反应以产生醛醇 - 中间体化合物, 将中间体化合物转化为环状脱水机制,生成环保的2,4,6-三硝基甲苯(TNT)化合物。 本发明的实施方案包括通过上述方法制备的2,4,6-三硝基甲苯(TNT)化合物。

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