Patents by Inventor Katia Studer

Katia Studer 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).

  • METHOD OF BONDING
    Publication number: 20100236707
    Abstract: The invention relates to a first method of bonding a first substrate to a second substrate, comprising the steps of a) applying an UV-curable adhesive resin composition comprising a photolatent base to at least one transparent surface of at least one of said first and second substrates, b) bringing said first and second substrates together with said adhesive composition there between, c) exposing said adhesive composition to actinic radiation to effect curing or alternatively to a second method of bonding a first substrate to a second substrate, comprising the steps of a) applying a UV-curable adhesive resin composition comprising a photolatent base to one surface, b) exposing said adhesive composition to actinic radiation to effect curing, c) bringing said first and second substrates together with said adhesive composition there between.
    Type: Application
    Filed: July 9, 2007
    Publication date: September 23, 2010
    Inventors: Katia Studer, Tunja Jung, Kurt Dietliker
  • PHOTOLATENT CATALYSTS BASED ON ORGANOMETALLIC COMPOUNDS
    Publication number: 20100234485
    Abstract: The present invention provides organometallic latent catalyst compounds, which are suitable as catalysts in polyaddition or polycondensation reactions which are catalysed by a Lewis acid type catalyst, in particular for the crosslinking of a blocked or unblocked isocyanate or isothiocyanate component with a polyol or polythiolto form a polyurethane (PU).
    Type: Application
    Filed: October 10, 2008
    Publication date: September 16, 2010
    Applicant: BASF SE
    Inventors: Rachel Kohli Steck, Caroline Lordelot, Thomas Vogel, Gisele Baudin, Paul Brown, Kurt Dietliker, Rinaldo Huesler, Tunja Jung, Peter Simmendinger, Katia Studer, Antoine Carroy
  • PHOTOACTIVABLE NITROGEN BASES
    Publication number: 20100105794
    Abstract: Compounds of the Formula (I), (II) and (III) wherein Ar is for example phenylene, biphenylene or naphthylene, all of which are unsubstituted or substituted by C1-C4-alkyl, C2-C4-alkenyl, CN, OR11, SR11, CH2OR11, COOR12, CONR12R13 or halogen; R1, R2, R7 and R8 independently of one another other are hydrogen or C1-C6-alkyl; R3 and R5 together and R4 and R6 together form a C2-C6-alkylene bridge which is unsubstituted or substituted by one or more C1-C4-alkyl; R11 is hydrogen or C1-C6-alkyl; R12 and R13 independently of one another for example are hydrogen, phenyl, C1-C18-alkyl, C1-C18-alkyl which is interrupted by one or more O; n is 1-10; X is O, S or NR10; A and A1 are suitable linking groups; are suitable as photolatent bases.
    Type: Application
    Filed: March 25, 2008
    Publication date: April 29, 2010
    Applicant: CIBA CORPORATION
    Inventors: Kurt Dietliker, Katharina Misteli, Katia Studer, Tunja Jung, Lothar Alexander Engelbrecht
  • PHOTOLATENT BASES FOR SYSTEMS BASED ON BLOCKED ISOCYANATES
    Publication number: 20090298962
    Abstract: The present invention pertains to a composition comprising (a) a photolatent base; (b) a blocked isocyanate or blocked isothiocyanate and (c) a hydrogen donor compound; and its applications.
    Type: Application
    Filed: September 19, 2007
    Publication date: December 3, 2009
    Inventors: Katia Studer, Kurt Dietliker, Tunja Jung
  • UV-DOSIS INDICATORS
    Publication number: 20090194708
    Abstract: The present application provides a composition showing a color change depending on the absorbed radiation-dose, comprising (a) an acid responsive colorant; (b) a photolatent acid; characterized in that (b) is a sulfonyloxime ester compound; and its use as a radiation dose indicator.
    Type: Application
    Filed: August 15, 2007
    Publication date: August 6, 2009
    Inventors: Katia Studer, Tunja Jung, Kurt Dietliker, Urs Lehmann
  • Radically Curable Coating Compounds
    Publication number: 20080160320
    Abstract: The present invention relates to free-radically curable coating compositions, to methods of curing such coating compositions, and to their use.
    Type: Application
    Filed: March 3, 2006
    Publication date: July 3, 2008
    Applicant: Basf Aktiengesellschaft
    Inventors: Erich Beck, Reinhold Schwalm, Katia Studer, Phuong Nguyen Tri, Christian Decker
  • Cer compounds used as initiators for dual curing
    Publication number: 20070172668
    Abstract: Use of cerium compounds as initiators for dual-cure curing, and coating compositions comprising cerium compounds.
    Type: Application
    Filed: March 15, 2005
    Publication date: July 26, 2007
    Applicant: BASF Aktiengesellschaft
    Inventors: Nick Gruber, Reinhold Schwalm, Erich Beck, Yvonne Heischkel, Christian Decker, Katia Studer