Patents by Inventor Roger C. Rasch

Roger C. Rasch 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).

  • Stable liquid melamine urea formaldehyde resins, hardeners, adhesive compositions, and methods for making same
    Patent number: 6723825
    Abstract: The invention relates to a process for preparing a liquid melamine urea formaldehyde resin that has long term stability. The invention also relates to a liquid MUF resin with a high formaldehyde and melamine content. The invention further relates to a liquid suspension hardener including a catalyst, a thickener, a filler, and water. The invention also relates to a adhesive composition for use in wood bonding that is made by adding a hardener to the resin.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: April 20, 2004
    Assignee: Cytec Technology Corp.
    Inventors: Huide Dennis Zhu, William Jacobs, III, Robert G. Lees, Luis Mendonca, Roger C. Rasch
  • Stable liquid melamine urea formaldehyde resins, hardeners, adhesive compositions, and methods for making same
    Publication number: 20030153721
    Abstract: The invention relates to a process for preparing a liquid melamine urea formaldehyde resin that has long term stability. The invention also relates to a liquid MUF resin with a high formaldehyde and melamine content. The invention further relates to a liquid suspension hardener including a catalyst, a thickener, a filler, and water. The invention also relates to a adhesive composition for use in wood bonding that is made by adding a hardener to the resin.
    Type: Application
    Filed: February 25, 2003
    Publication date: August 14, 2003
    Inventors: Huide Dennis Zhu, William Jacobs, Robert G. Lees, Luis Mendonca, Roger C. Rasch
  • Stable liquid melamine urea formaldehyde resins, hardeners, adhesive compositions, and methods for making same
    Patent number: 6548625
    Abstract: The invention relates to a process for preparing a liquid melamine urea formaldehyde resin that has long term stability. The invention also relates to a liquid MUF resin with a high formaldehyde and melamine content. The invention further relates to a liquid suspension hardener including a catalyst, a thickener, a filler, and water. The invention also relates to a adhesive composition for use in wood bonding that is made by adding a hardener to the resin.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: April 15, 2003
    Assignee: Cytec Technology Corp.
    Inventors: Huide Dennis Zhu, William Jacobs, III, Robert G. Lees, Luis Mendonca, Roger C. Rasch
  • Stable liquid melamine urea formaldehyde resins, hardeners, adhesive compositions, and methods for making same
    Publication number: 20030004298
    Abstract: The invention relates to a process for preparing a liquid melamine urea formaldehyde resin that has long term stability. The invention also relates to a liquid MUF resin with a high formaldehyde and melamine content. The invention further relates to a liquid suspension hardener including a catalyst, a thickener, a filler, and water. The invention also relates to a adhesive composition for use in wood bonding that is made by adding a hardener to the resin.
    Type: Application
    Filed: March 23, 2001
    Publication date: January 2, 2003
    Inventors: Huide Dennis Zhu, William Jacobs, Robert G. Lees, Luis Mendonca, Roger C. Rasch