Patents by Inventor Lilly Vogel

Lilly Vogel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Two-component self-adhesive dental composition, storage stable initiator system, and use thereof
    Patent number: 10874594
    Abstract: The invention relates to a kit of parts comprising Part A and Part B, Part A comprising: component(s) comprising an ascorbic acid moiety, stabilizer(s) selected from sulphite(s), phosphite(s) or mixtures thereof, optionally polymerizable component(s) without acidic moieties, optionally polymerizable component(s) with acidic moieties, and optionally filler(s), Part B comprising polymerizable component(s) without acidic moieties, polymerizable component(s) with acidic moieties, transition metal component(s), organic peroxide(s), and optionally filler(s). The invention is also directed to an initiator system comprising component(s) comprising an ascorbic acid moiety, stabilizer(s) selected from sulphite(s), phosphite(s) or mixtures thereof transition metal component(s), organic peroxide(s). The kit of parts and redox initiator system are particularly useful in the dental and orthodontic field.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: December 29, 2020
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Manfred Ludsteck, Reinhold Hecht, Kai U. Claussen, Hubert Rennschmid, Lilly Vogel
  • TWO-COMPONENT SELF-ADHESIVE DENTAL COMPOSITION, STORAGE STABLE INITIATOR SYSTEM, AND USE THEREOF
    Publication number: 20190000721
    Abstract: The invention relates to a kit of parts comprising Part A and Part B, Part A comprising: component(s) comprising an ascorbic acid moiety, stabilizer(s) selected from sulphite(s), phosphite(s) or mixtures thereof, optionally polymerizable component(s) without acidic moieties, optionally polymerizable component(s) with acidic moieties, and optionally filler(s), Part B comprising polymerizable component(s) without acidic moieties, polymerizable component(s) with acidic moieties, transition metal component(s), organic peroxide(s), and optionally filler(s). The invention is also directed to an initiator system comprising component(s) comprising an ascorbic acid moiety, stabilizer(s) selected from sulphite(s), phosphite(s) or mixtures thereof transition metal component(s), organic peroxide(s). The kit of parts and redox initiator system are particularly useful in the dental and orthodontic field.
    Type: Application
    Filed: December 7, 2016
    Publication date: January 3, 2019
    Inventors: Manfred Ludsteck, Reinhold Hecht, Kai U. Claussen, Hubert Rennschmid, Lilly Vogel