Patents by Inventor Jinghang Wu

Jinghang Wu 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: 9422444
    Abstract: Embodiments of the present disclosure are directed towards coating compositions comprising from 20 to 85 percent of an aqueous dispersion based on a total weight of the coating composition, a basic water composition, and a crosslinker, wherein the aqueous dispersion comprises a melt blending product of (a) a base polymer comprising a polyolefin, (b) a polymeric performance improving agent (c) a polymeric stabilizing agent, and (d) a polymeric coupling agent.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: August 23, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Richard A. Lundgard, Houxiang Tang, Jeffrey Wilbur, Jinghang Wu, David L. Malotky
  • Publication number: 20150344718
    Abstract: Embodiments of the present disclosure are directed towards coating compositions comprising from 20 to 85 percent of an aqueous dispersion based on a total weight of the coating composition, a basic water composition, and a crosslinker, wherein the aqueous dispersion comprises a melt blending product of (a) a base polymer comprising a polyolefin, (b) a polymeric performance improving agent (c) a polymeric stabilizing agent, and (d) a polymeric coupling agent.
    Type: Application
    Filed: December 13, 2013
    Publication date: December 3, 2015
    Applicant: Dow Global Technologies LLC
    Inventors: Richard A. Lundgard, Houxiang Tang, Jeffrey Wilbur, Jinghang Wu, David L. Malotky
  • Publication number: 20150225603
    Abstract: An adduct including a reaction product of (a) at least one cycloaliphatic amine compound, and (b) at least one cycloaliphatic epoxy resin compound; a curable epoxy resin coating composition including (i) the above adduct; and (ii) at least one thermosetting epoxy resin compound; and a cured weatherable coating prepared from the above curable composition.
    Type: Application
    Filed: October 23, 2013
    Publication date: August 13, 2015
    Applicant: Dow Global Technologies LLC
    Inventors: Erin B. Vogel, Ray E. Drumright, Stephen W. King, Susan Machelski, Jinghang Wu, Tzu-Chi Kuo
  • Patent number: 8779053
    Abstract: Embodiments of the present disclosure are directed towards coating compositions comprising from 20 to 85 percent of an aqueous dispersion based on a total weight of the coating composition, a basic water composition, and a crosslinker, wherein the aqueous dispersion comprises a melt blending product of (a) a base polymer comprising a polyolefin, (b) a polymeric performance improving agent (c) a polymeric stabilizing agent, and (d) a polymeric coupling agent.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: July 15, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Richard Lundgard, Houxiang Tang, Jeffrey Wilbur, Jinghang Wu, David L. Malotky
  • Publication number: 20140179828
    Abstract: Epoxy resins comprising a diglycidyl ether of Formula 1 as defined herein are described. The diglycidyl ether contains a cycloaliphatic ring of 3-5 carbon atoms. The epoxy resins are made by a method comprising the steps of: (a) forming a reaction mixture comprising a diol of Formula 3 as defined herein, an epihalohydrin, a phase transfer catalyst, and optionally an organic solvent; (b) contacting a basic acting substance and water with the reaction mixture of step (a); (c) washing the mixture of step (b) with an aqueous solvent to substantially remove salts; and (d) isolating the epoxy resin. Curable and cured compositions comprising the epoxy resins are also disclosed. The epoxy resins have increased glass transition temperatures and reduced viscosity compared to epoxy resins derived from cyclohexanedimethanol.
    Type: Application
    Filed: December 18, 2013
    Publication date: June 26, 2014
    Applicant: Dow Global Technologies LLC
    Inventors: Robert E. Hefner, JR., Ray E. Drumright, Jinghang Wu