Patents by Inventor Jan H Udding

Jan H Udding 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).

  • Two-component chemical fastening systems
    Patent number: 7166670
    Abstract: The invention relates to two-component chemical fastening systems, the A-component containing an unsaturated polyester and a reactive diluent, and the B-component containing a peroxide and an extender, wherein the extender is either a monomeric component according to formula 1 (A—CH?CH—O)n—R ??(formula 1) or a resinous compound comprising, in a covalently built-in manner, a component having vinyl ether group(s), and the content of the peroxide in the B-component is from 0.5 to 99 wt. %. In the formula A, R and n are specified as hydrogen or C1-3 alkyl; C1-20 (hetero)-aliphatic with hydroxyl or amino groups, or poly(C2 or 3)glycol with 2–120 glycol units; and 1 to 4, respectively. The resinous compounds with built-in vinyl ether group(s) (0.5 to 50 wt.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: January 23, 2007
    Assignee: DSM IP Assets B.V.
    Inventors: Jan H Udding, Agnes E Wolters, Heinz Wilhelm, Armin Pfeil, Thomas Bürgel, Lutz Sager
  • Peroxide compositions with reactive diluents
    Patent number: 7160951
    Abstract: The invention relates to peroxide compositions comprising a reactive diluent for the peroxide, wherein the diluent is either a component containing one or more vinyl ether group(s) and having a monomeric structure according to formula 1, (A—CH?CH—O)n—R, or is a suitable resinous compound comprising, in a covalently built-in manner, a component containing one or more vinyl ether group(s). In the formula A represents hydrogen or an alkyl group with 1–3 C atoms, and individual A groups may be different R either represents an aliphatic group, optionally branched, with 1–20 C atoms, etc. ?or represents a polyethylene or polypropylene glycol with 2 to 120 glycol units, etc. and n is 1, 2, 3 or 4.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: January 9, 2007
    Assignees: DSM IP Assets B.V., Hilti Aktiengesellschaft
    Inventors: Jan H Udding, Agnes E Wolters, Heinz Wilhelm, Armin Pfeil, Thomas Bürgel, Lutz Sager
  • Peroxide compositions with reactive diluents
    Publication number: 20040094744
    Abstract: The invention relates to peroxide compositions comprising a reactive diluent for the peroxide, wherein the diluent is either a component containing one or more vinyl ether group(s) and having a monomeric structure according to formula 1 (A—CH═CH—O)n—R, or is a suitable resinous compound comprising, in a covalently built-in manner, a component containing one or more vinyl ether group(s).
    Type: Application
    Filed: December 8, 2003
    Publication date: May 20, 2004
    Inventors: Jan H Udding, Agnes E Wolters, Heinz Wilhelm, Armin Pfeil, Thomas Burgel, Lutz Sager
  • Resin mortars for chemical fastening
    Publication number: 20040072954
    Abstract: The invention relates to radically curable resin mortars, containing unsaturated polyester and a reactive diluent, for use as A-component in two-component (+B-component containing peroxide and possibly an extender) for chemical fastening systems, wherein the diluent in the A-component is either a monomeric component according to formula 1
    Type: Application
    Filed: October 30, 2003
    Publication date: April 15, 2004
    Inventors: Jan H Udding, Agnes E Wolters, Heinz Wilhelm
  • Two-component chemical fastening systems
    Publication number: 20040068044
    Abstract: The invention relates to two-component chemical fastening systems, the A-component containing an unsaturated polyester and a reactive diluent, and the B-component containing a peroxide and an extender, wherein the extender is either a monomeric component according to formula 1
    Type: Application
    Filed: November 13, 2003
    Publication date: April 8, 2004
    Inventors: Jan H Udding, Agnes E Wolters, Heinz Wilhelm, Armin Pfeil, Thomas Burgel, Lutz Sager