Patents by Inventor Huide Dennis Zhu

Huide Dennis Zhu 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).

  • Alkoxysilane containing polyurethane adhesive compositions containing calcium carbonate
    Patent number: 9085716
    Abstract: A composition comprising; (A.) one or more isocyanate functional prepolymers having alkoxysilane moieties; (B) a catalytic amount of one or mote compounds that catalyze the reaction of isocyanate moieties with moieties containing active hydrogen atoms; (C) carbon black; and (D) untreated calcium carbonate in an amount of about 1 to about 30 parts by weight based on the total weight of the composition.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: July 21, 2015
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventor: Huide Dennis Zhu
  • ALKOXYSILANE CONTAINING POLYURETHANE ADHESIVE COMPOSITIONS CONTAINING CALCIUM CARBONATE
    Publication number: 20130269875
    Abstract: A composition comprising; (A.) one or more isocyanate functional prepolymers having alkoxysilane moieties; (B) a catalytic amount of one or mote compounds that catalyze the reaction of isocyanate moieties with moieties containing active hydrogen atoms; (C) carbon black; and (D) untreated calcium carbonate in an amount of about 1 to about 30 parts by weight based on the total weight of the composition.
    Type: Application
    Filed: February 8, 2012
    Publication date: October 17, 2013
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventor: Huide Dennis Zhu
  • 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