Patents by Inventor Jürgen Weidinger

Jürgen Weidinger 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: 8114919
    Abstract: Compositions foamable by exposure to microwave energy contain: (A) at least one compound bearing crosslinkable organic radicals for crosslinking, (B) at least one blowing agent which releases gas on heating, (C) at least one metal powder or metal compound, for example a metal oxide, individually, or a mixture thereof, which has microwave activity. Foams of uniform cell structure can be formulated with wide processing latitude.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: February 14, 2012
    Assignee: Wacker Chemie AG
    Inventor: Juergen Weidinger
  • Publication number: 20110303483
    Abstract: The present invention relates to a floating noise reduction system for moving and/or falling fluids, the process for manufacturing of such system and the use of such system.
    Type: Application
    Filed: May 11, 2011
    Publication date: December 15, 2011
    Applicant: ARMACELL ENTERPRISE GMBH
    Inventors: Heribert QUANTE, Mark SWIFT, Jürgen WEIDINGER
  • Publication number: 20110186770
    Abstract: The present invention provides a crosslinkable and expandable elastomeric material based on and/or containing siloxane polymer, the process for manufacturing of such material and the use of such material and its blends and composites.
    Type: Application
    Filed: February 1, 2011
    Publication date: August 4, 2011
    Inventors: Jürgen Weidinger, Mark E. Harakal, Joseph Naseri
  • Publication number: 20110174509
    Abstract: The present invention relates to versatile multi-layer (A)(B) coating systems for anti-flame purposes especially for protection of expanded organic polymers (C) leading to improved fire retardant properties together with low smoke generation, the process for manufacturing of such systems, the application of such systems on substrates and the use of such systems and resulting composites.
    Type: Application
    Filed: January 18, 2011
    Publication date: July 21, 2011
    Applicant: ARMACELL ENTERPRISE GMBH
    Inventors: Heribert QUANTE, Friedhelm VIELMEYER, Jürgen WEIDINGER
  • Publication number: 20110171446
    Abstract: The present invention relates to an easy-to-apply, but versatile method for modifying the physical and chemical resistance properties of expanded polyester products, such as fire retardancy and hydrolysis resistance, by melt-modification of the surface layer(s) of said foams and sponges, the manufacturing of such products and the use of such products.
    Type: Application
    Filed: May 21, 2010
    Publication date: July 14, 2011
    Applicant: ARMACELL ENTERPRISE GMBH
    Inventors: JÜRGEN WEIDINGER, Mika MELLER, Jie LI
  • Publication number: 20110165407
    Abstract: The present invention relates to a multilayer insulation based on expandable and crosslinkable elastomeric material with improved low temperature resistance and flexibility, the process for manufacturing of such material and system, and the use of such material and system.
    Type: Application
    Filed: January 7, 2011
    Publication date: July 7, 2011
    Inventors: Jürgen Weidinger, Steve Weiss
  • Publication number: 20100310852
    Abstract: Crosslinkable compositions containing a crosslinkable organosilicon compound; a silica filler; a silicate or halogen analog thereof, a non-silicate resin-forming monomer; and a solid blowing agent containing intercalated liquid or liquid of crystallization, produce uniform foams of good pore structure, with firm adhesion to substrates, with water repellancy and water vapor permeability, and with high elongation and low compression set, and are suitable for use in applications where foamed chloroprene rubber has been used, and in other applications as well.
    Type: Application
    Filed: November 21, 2008
    Publication date: December 9, 2010
    Applicant: WACKER CHEMIE AG
    Inventor: Juergen Weidinger
  • Publication number: 20100311855
    Abstract: The present invention relates to an expandable and crosslinkable elastomeric material with improved fire retardant properties and low smoke generation, the manufacturing and use of the material. The material includes polychloroprene as a main polymeric ingredient and chloroparaffin and which is expanded to a final density of less than 200 kg/m3.
    Type: Application
    Filed: May 19, 2010
    Publication date: December 9, 2010
    Applicant: ARMACELL ENTERPRISE GmbH
    Inventors: Heribert QUANTE, Jürgen WEIDINGER, Christoph ZAUNER
  • Publication number: 20080281007
    Abstract: Polymer foam compositions include as a blowing agent an inorganic or organic compound containing liquid of crystallization or intercalation. Foams of good physical properties can be obtained thereby.
    Type: Application
    Filed: November 3, 2006
    Publication date: November 13, 2008
    Applicant: WACKER CHEMIE AG
    Inventor: Juergen Weidinger
  • Publication number: 20080221264
    Abstract: Self-adhesive silicone elastomer compositions contain as ingredients: (A) at least one siloxane-containing polymer having organic radicals capable of crosslinking, (B) at least one treated or untreated, fumed or precipitated silica, (C) at least one silicate having thermally or hydrolytically cleavable leaving groups O—R2, which are silicate salts or low molecular weight silicate compounds, where R2 is H, an organic radical, or, instead of O—R2, a halogen, (D) at least one resin forming monomer or oligomer with a linear structure, with the proviso that silicates are not included, (E) at least one suitable crosslinking system selected from the group containing peroxide-induced crosslinking or noble metal catalyzed addition crosslinking.
    Type: Application
    Filed: February 26, 2008
    Publication date: September 11, 2008
    Applicant: WACKER CHEMIE AG
    Inventor: Juergen Weidinger
  • Publication number: 20080064776
    Abstract: Compositions foamable by exposure to microwave energy contain: (A) at least one compound bearing crosslinkable organic radicals for crosslinking, (B) at least one blowing agent which releases gas on heating, (C) at least one metal powder or metal compound, for example a metal oxide, individually, or a mixture thereof, which has microwave activity. Foams of uniform cell structure can be formulated with wide processing latitude.
    Type: Application
    Filed: September 10, 2007
    Publication date: March 13, 2008
    Applicant: WACKER CHEMIE AG
    Inventor: Juergen Weidinger
  • Patent number: 7291670
    Abstract: Addition crosslinkable organopolysiloxane compositions employ specific rhodium catalysts. The compositions exhibit storage stability and crosslink effectively to provide highly transparent and colorless organopolysiloxane elastomers.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: November 6, 2007
    Assignee: Wacker Chemie AG
    Inventors: Armin Fehn, Jürgen Weidinger, Adelheid Dürnberger
  • Patent number: 7129309
    Abstract: Shaped bodies comprise addition-crosslinked silicone elastomers crosslinked in the presence of at least one rhodium or iridium catalyst or mixtures of both catalyst types. The shaped bodies may be made transparent and colorless and are well suited for use as food and baking molds in the food industry. The catalyzed addition-crosslinkable components display excellent pot life as well as good high temperature cure.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: October 31, 2006
    Assignee: Wacker-Chemie GmbH
    Inventors: Armin Fehn, Juergen Weidinger
  • Publication number: 20060093715
    Abstract: Silicone elastomers comprising fillers and additives for crosslinking and stabilization for the production of thermally conductive or microwave-active, or thermally conductive and microwave-active, molds are suitable for food molds, in particular bakery molds and baking tins.
    Type: Application
    Filed: October 31, 2005
    Publication date: May 4, 2006
    Applicant: Wacker-Chemie GmbH
    Inventor: Juergen Weidinger
  • Publication number: 20060094818
    Abstract: Silicone elastomers filled with magnetite or with mixtures comprising magnetite have microwave-active, magnetic, or both microwave-active and magnetic properties. The compositions can be easily prepared, and can be used for production of crosslinked extrudates and moldings.
    Type: Application
    Filed: October 31, 2005
    Publication date: May 4, 2006
    Applicant: Wacker-Chemie GmbH
    Inventor: Juergen Weidinger
  • Publication number: 20040022978
    Abstract: Shaped bodies comprise addition-crosslinked silicone elastomers crosslinked in the presence of at least one rhodium or iridium catalyst or mixtures of both catalyst types. The shaped bodies may be made transparent and colorless and are well suited for use as food and baking molds in the food industry. The catalyzed addition-crosslinkable components display excellent pot life as well as good high temperature cure.
    Type: Application
    Filed: July 31, 2003
    Publication date: February 5, 2004
    Applicant: Wacker-Chemie GmbH
    Inventors: Armin Fehn, Juergen Weidinger