Patents by Inventor Alexander Laschitsch

Alexander Laschitsch 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).

  • Publication number: 20130136910
    Abstract: A transparent plastic foil with improved weathering resistance and increased intrinsic stability is provided. The foil contains a) poly(meth)acrylate and polyvinylidene fluoride in a ratio of from 1:0.01 to 1:0.5 (w/w); and b) a mixture containing a UV stabilizer and a UV absorber. Use of the foil as a protective coating is also included.
    Type: Application
    Filed: January 24, 2013
    Publication date: May 30, 2013
    Inventors: Uwe NUMRICH, Achim Neuhaeuser, Thomas Arndt, Thorsten Goldacker, Alexander Laschitsch, Guenther Dickhaut-Bayer
  • Publication number: 20120051696
    Abstract: The present invention relates to light guide bodies having improved luminous intensity and transparency, to a method for their production and to their use.
    Type: Application
    Filed: February 18, 2011
    Publication date: March 1, 2012
    Applicant: EVONIK ROEHM GmbH
    Inventors: Jann SCHMIDT, Wojciech PISULA, Peter STEIN, Christian ROTH, Sabine SCHWARZ-BARAC, Heiko ROCHHOLZ, Alexander LASCHITSCH
  • Patent number: 8088847
    Abstract: The invention relates to a novel UV-protective and weather-resistant package for surface protecting films for polyvinyl chloride window profiles made of poly(meth)acrylate. Matrix plastics having great molecular weights are used in order to obtain great weather resistance of the surface protecting films.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: January 3, 2012
    Assignee: Evonik Roehm GmbH
    Inventors: Uwe Numrich, Achim Neuhaeuser, Thorsten Goldacker, Thomas Arndt, Alexander Laschitsch, Guenther Dickhaut-Bayer, Christoph Krohmer
  • Publication number: 20110249939
    Abstract: The present invention relates to light guide bodies having improved luminous intensity and transparency, to a method for their production and to their use.
    Type: Application
    Filed: February 18, 2011
    Publication date: October 13, 2011
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Jann Schmidt, Wojciech Pisula, Peter Stein, Christian Roth, Sabine Schwarz-Barac, Heiko Rochholz, Alexander Laschitsch
  • Publication number: 20100189983
    Abstract: The invention describes a transparent foil composed of plastic with improved weathering resistance and increased intrinsic stability where the foil encompasses a) poly(meth)acrylate and polyvinylidene fluoride in a ratio of from 1:0.01 to 1:1 (w/w); and b) a mixture composed of UV stabilizers and of UV absorbers. PMMA matrix plastics with high molecular weights and with a certain selected coacrylate proportion are preferably used in order to achieve excellent weathering resistance, and also improved intrinsic stability of the surface-protection foils.
    Type: Application
    Filed: March 17, 2008
    Publication date: July 29, 2010
    Applicant: Evonik Roehm GmbH
    Inventors: Uwe Numrich, Achim Neuhaeuser, Thomas Arndt, Thorsten Goldacker, Alexander Laschitsch, Guenther Dickhaut-Bayer
  • Publication number: 20090286934
    Abstract: The invention relates to a molding compound comprising UV absorbers, to a method for producing the same and to uses thereof.
    Type: Application
    Filed: October 29, 2005
    Publication date: November 19, 2009
    Applicant: RÖHM GMBH
    Inventors: Thorsten Goldacker, Klaus Koralewski, Alexander Laschitsch
  • Publication number: 20080281023
    Abstract: The invention relates to a novel UV-protective and weather-resistant package for surface protecting films for polyvinyl chloride window profiles made of poly(meth)acrylate. Matrix plastics having great molecular weights are used in order to obtain great weather resistance of the surface protecting films.
    Type: Application
    Filed: December 22, 2006
    Publication date: November 13, 2008
    Applicant: Evonik Roehm GmbH
    Inventors: Uwe Numrich, Achim Neuhaeuser, Thorsten Goldacker, Thomas Arndt, Alexander Laschitsch, Guenther Dickhaut-Bayer, Christoph Krohmer
  • Publication number: 20080224339
    Abstract: The invention relates to coextruded foils with prism structure, to a process for production of coextruded foils with prism structure and to uses.
    Type: Application
    Filed: October 2, 2006
    Publication date: September 18, 2008
    Inventors: Jann Schmidt, Alexander Laschitsch, Christian Roth, Christoph Krohmer, Helmut Haring, Detlef Birth
  • Publication number: 20080193729
    Abstract: The invention relates to a film membrane which has excellent weathering resistance and high permeability to thermal insolation, and is an effective barrier to thermal radiation emitted from the ground and has high mechanical strength, and also to a process for the production of the film membrane. The properties are achieved via a composite of a base film of thermoplastic and an outer layer of poly(meth)acrylate. The adhesion is achieved via copolymers with polar character. One or more layers of the plastics moulding may also have been equipped with flame retardants.
    Type: Application
    Filed: February 1, 2006
    Publication date: August 14, 2008
    Applicant: ROEHM GMBH
    Inventors: Thomas Arndt, Guenther Dickhaut-Bayer, Lim Hendra Irawan, Alexander Laschitsch, Achim Neuhaeuser, Uwe Numrich