Patents by Inventor Tsao-Chin C. Huang

Tsao-Chin C. Huang 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).

  • Glass fiber size
    Patent number: 5091465
    Abstract: Silylated polyester resins comprising the acid salt of a Michael addition adduct of an aminoorganosilane and a conjugated unsaturated polyester resin containing a polyethylene oxide chain segment useful for sizing glass fiber reinforcement of polyester molding composites.
    Type: Grant
    Filed: December 13, 1989
    Date of Patent: February 25, 1992
    Assignees: Union Carbide Chemicals and Plastics Company, Inc., PPG Industries, Inc.
    Inventors: David E. Dana, Tsao-Chin C. Huang, Enrico J. Pepe, Eric R. Pohl, Shiu-Chin H. Su
  • Process for preparing microencapsulated particles and the resultant products and uses thereof
    Patent number: 4935456
    Abstract: A method comprising forming a water-in-oil emulsion of an aqueous phase comprising discrete water-insoluble particles an an aqueous solution of a water-soluble polymerizable monomer, polymerizing said monomer, phase-inverting the water-in-oil emulsion to an oil-in-water emulsion, removing the oil phase from the phase-inverted emulsion to form an aqueous latex, adding to the latex an ethylenically unsaturated polymerizable second monomer, and polymerizing said second monomer to produce hydrophobic resin-encapsulated water-insoluble particles; and the resulting encapsulated particles.
    Type: Grant
    Filed: October 14, 1988
    Date of Patent: June 19, 1990
    Inventors: Tsao-Chin C. Huang, Mohamed S. El-Aasser, John W. Vanderhoff, Donna L. Visioli