Patents by Inventor Georg Eberl

Georg Eberl 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).

  • Self-adhesive addition-crosslinking silicone compositions
    Patent number: 6743515
    Abstract: The invention relates to self-adhesive addition-crosslinking silicone compositions which comprises (A) diorganopolysiloxanes, (B) organohydrogenpolysiloxanes containing less than 20 SiH bonded hydrogen atoms and less than 12% aryl groups, (C) organosilicon compounds having epoxy groups and hydrolyzable groups and (D) a hydrosilylation catalyst. The compositions are transparent to translucent, exhibit good compositional comparability, and cure to form strongly adhesive elastomers with good physical properties.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: June 1, 2004
    Assignee: Wacker-Chemie GmbH
    Inventors: Philipp Müller, Frank Achenbach, Georg Eberl
  • Self-adhesive addition-crosslinking silicone compositions
    Patent number: 6489031
    Abstract: The invention relates to self-adhesive addition-crosslinking silicone compositions which contain the components (A) diorganopolysiloxanes having aliphatic unsaturation, (B) organohydrogenpolysiloxanes bearing compatability decreasing substituents, (C) compounds having at least one aliphatically unsaturated radical and at least one &bgr;-diketone function or &bgr;-keto ester function and (D) a hydrosilylation catalyst. The compositions are cost effective, and exhibit excellent adhesion to both metallic and non-metallic substrates while maintaining other desirable physical properties.
    Type: Grant
    Filed: March 29, 2001
    Date of Patent: December 3, 2002
    Assignee: Wacker-Chemie GmbH
    Inventors: Philipp Müller, Georg Eberl
  • Self-adhesive addition-crosslinking silicone compositions
    Publication number: 20010049414
    Abstract: The invention relates to self-adhesive addition-crosslinking silicone compositions which contain the components
    Type: Application
    Filed: March 29, 2001
    Publication date: December 6, 2001
    Applicant: Wacker-Chemie GmbH
    Inventors: Philipp Muller, Georg Eberl
  • Addition-crosslinked silicone elastomers with reduced compression set
    Patent number: 5936054
    Abstract: An addition-crosslinkable silicone rubber composition comprising the constituents(I) an alkenyl-functional polyorganosiloxane(II) a SiH-functional crosslinker(III) a hydrosilylation catalyst and(IV) at least one 1H-benzotriazole-5-carboxylic acid derivative selected from a group consisting of 1H-benzotriazole-5-carboxylic acid esters and 1H-benzotriazole-5-carboxylic acid amides.
    Type: Grant
    Filed: June 10, 1997
    Date of Patent: August 10, 1999
    Assignee: Wacker-Chemie GmbH
    Inventors: Frank Achenbach, Christof Worner, Brigitte Ostermeier, Georg Eberl, Jelica Gegic
  • Porphyrin-containing silicones having increased thermal stability
    Patent number: 5847034
    Abstract: The silicone compositions, in particular silicone oils and crosslinkable silicone compositions, contain porphyrins as heat stabilizer.
    Type: Grant
    Filed: April 23, 1996
    Date of Patent: December 8, 1998
    Inventors: Frank Achenbach, Wolfgang Hechtl, Georg Eberl, Norbert Egerter, Sabine Schreyer