CHEMILUMINESCENT MATERIALS AND METHOD OF MAKING SAME

    公开(公告)号:US20180223185A1

    公开(公告)日:2018-08-09

    申请号:US15586704

    申请日:2017-05-04

    发明人: Lawrence L. Brott

    摘要: Chemiluminescent materials are provided that include an encapsulated oxalate-containing composition that includes a core portion and a polymeric coating, a peroxide source, and a fluorescent dye. The core portion includes an oxalate; a polymerizable component composition that polymerizes upon exposure to ultraviolet radiation; a photosensitizer; and an ultraviolet screening agent. The polymeric coating layer surrounding the core portion comprises a polymer derived from the polymerizable component composition. A fluorescent dye may be intermixed in the oxalate-containing composition, intermixed with the peroxide source, present in the chemiluminescent material as a separate dye layer or particle, or present within another component of the chemiluminescent material. A method for making the chemiluminescent material is also provided.

    Process for producing dibenzanthrone containing vat dyes
    5.
    发明授权
    Process for producing dibenzanthrone containing vat dyes 失效
    含有还原染料的二苄胺的制备方法

    公开(公告)号:US4463174A

    公开(公告)日:1984-07-31

    申请号:US421578

    申请日:1982-09-22

    CPC分类号: C09B3/36

    摘要: Blue vat dyes are obtained by reaction of dihydroxydibenzanthrone and an aldehyde in chlorosulfonic acid. These dyes can be optionally chlorinated and/or substituted by sulfonamido groups. They are suitable in particular for dyeing cellulose fibres.

    摘要翻译: 通过二羟基二苯并胍与醛在氯磺酸中反应得到蓝瓮染料。 这些染料可以任选被亚磺酰胺基氯化和/或取代。 它们特别适用于染色纤维素纤维。

    Preparation of alkoxy(iso)violanthrenediones
    10.
    发明授权
    Preparation of alkoxy(iso)violanthrenediones 失效
    制备烷氧基(异)吡咯烷酮

    公开(公告)号:US4882095A

    公开(公告)日:1989-11-21

    申请号:US246312

    申请日:1988-09-19

    IPC分类号: C09B3/36

    CPC分类号: C09B3/36

    摘要: A process for the preparation of bisalkoxy(iso)violanthrenediones involves alkylating the corresponding bishydroxyl compounds in an organic reaction medium with methyl benzoate as the reaction medium.The ester can easily be regenerated and is stable under the reaction conditions.

    摘要翻译: 用于制备双链烷氧基(iso)吡哆醛的方法包括在有机反应介质中用苯甲酸甲酯作为反应介质烷基化相应的双羟基化合物。 该酯可以容易地再生并且在反应条件下是稳定的。