Patents by Inventor Matthias Voegler

Matthias Voegler 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).

  • Patent number: 8067642
    Abstract: The present invention provides P-chiral compounds of general formulae (II) and (III): in formula (II) at least one of R21, R25, R26 and R30 is independently selected from CM alkyl, CF3, C1-4 alkoxy, phenyl and benzyloxy and the remaining substituents selected from R21, R25, R26 and R30 are hydrogen; at least one of R22, R24, R27 and R29 are independently selected from C1-14 alkyl, CF3, C1-14 alkoxy, phenyl and benzyloxy and the remaining substituents selected, from R22, R24, R27 and R29 are hydrogen; and R23 and R28 are independently selected from hydrogen, CM alkyl, CF3, C1-14 alkoxy, phenyl and benzyloxy; in formula (III) at least one of R21, R25, R26 and R30 is independently selected from phenyl and benzyloxy and the remaining substituents selected from R21, R25, R?26 and R30 are hydrogen; and R22, R?23 R24, R27, R28 and R29 are independently selected from hydrogen, C1-14 alkyl, CF3, C1-14 alkoxy, phenyl and benzyloxy.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: November 29, 2011
    Assignee: Celtice Catalysts Limited, Nova UCD
    Inventors: Graham R. Cumming, Declan Gilheany, Gary King, Matthias Voegler, Vladimir Larichev
  • Publication number: 20100168456
    Abstract: The present invention provides P-chiral compounds of general formulae (II) and (III): in formula (II) at least one of R21, R25, R26 and R30 is independently selected from CM alkyl, CF3, C1-4 alkoxy, phenyl and benzyloxy and the remaining substituents selected from R21, R25, R26 and R30 are hydrogen; at least one of R22, R24, R27 and R29 are independently selected from C1-14 alkyl, CF3, C1-14 alkoxy, phenyl and benzyloxy and the remaining substituents selected, from R22, R24, R27 and R29 are hydrogen; and R23 and R28 are independently selected from hydrogen, CM alkyl, CF3, C1-14 alkoxy, phenyl and benzyloxy; in formula (III) at least one of R21, R25, R26 and R30 is independently selected from phenyl and benzyloxy and the remaining substituents selected from R21, R25, R—26 and R30 are hydrogen; and R22, R—23 R24, R27, R28 and R29 are independently selected from hydrogen, C1-14 alkyl, CF3, C1-14 alkoxy, phenyl and benzyloxy.
    Type: Application
    Filed: March 28, 2008
    Publication date: July 1, 2010
    Applicant: Celtic Catalysts Limited
    Inventors: Declan Gilheany, Graham R. Cumming, Gary King, Matthias Voegler, Vladimir Larichev
  • Publication number: 20100152407
    Abstract: Ketimines, enamines and oxazolidines are moisture labile functional groups that in the presence of water undergo hydrolysis to yield free amines. Within the art such latent amines have found utility in curable compositions where it is desirable to initiate cure in the presence moisture. A number of novel polyketimines, polyenamines, polymeric oxazolidines and oxazolidines are disclosed. In particular, polymeric compounds of the above classes derived from C6 cyclic diketones and polyamines are reported. Suitable C6 cyclic diketones include cyclohexanediones and quinones. The invention further relates to the applications of the materials, such as in moisture cure adhesives.
    Type: Application
    Filed: November 19, 2009
    Publication date: June 17, 2010
    Applicant: Loctite (R&D) Limited
    Inventors: David P. Birkett, Matthias Voegler, Louise Gallagher