DENTAL CURING LIGHT SYSTEMS AND METHODS
    1.
    发明申请

    公开(公告)号:US20190336259A1

    公开(公告)日:2019-11-07

    申请号:US16319415

    申请日:2017-07-26

    IPC分类号: A61C13/15 C08F2/48

    摘要: Dental curing light systems capable of monitoring the degree of curing of polymerizable dental material. A monitoring light source delivers visible monitoring light at one or more different visible wavelengths and a visible light detector detects the monitoring light diffusely reflected by the polymerizable dental material. The monitoring light has a wavelength of maximum emission (λmax-mon) that does not effectively induce polymerization of the polymerizable dental material. Change in intensity of the monitoring light reflected from the polymerizable dental material is used to determine when a selected degree of curing is reached in the polymerizable dental material.

    ACID-CURABLE COMPOSITION
    7.
    发明申请

    公开(公告)号:US20210395455A1

    公开(公告)日:2021-12-23

    申请号:US17288032

    申请日:2019-10-24

    IPC分类号: C08G73/02 C09K5/14

    摘要: The present disclosure relates to an acid-curable composition, comprising: a) a base component comprising a cationically self-curable oligomeric compound; b) a curing system for the cationically self-curable oligomeric compound, which comprises: i. an ionogenic compound comprising an anion and ammonium as a cation; and ii. water. According to another aspect, the present disclosure is directed to a curing system suitable for an acid-curable composition comprising a cationically self-curable oligomeric compound. According to still another aspect, the present disclosure relates to a method of manufacturing an acid-curable composition. In yet another aspect, the disclosure relates to the use of an acid-curable composition for industrial applications, in particular for thermal management applications in the automotive industry.