Patents by Inventor Yaguang Zhao

Yaguang Zhao 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).

  • AQUEOUS COMPOSITION
    Publication number: 20240018369
    Abstract: An aqueous composition comprises (a) an acrylic copolymer comprising structural units of an ethylenically unsaturated acetoacetyl functional monomer and (b) a specific multihydroxy-functional amine, which can provide good formaldehyde abatement property and reduced yellowing.
    Type: Application
    Filed: December 30, 2020
    Publication date: January 18, 2024
    Inventors: Yaguang Zhao, Jianming Xu, Wei Cui, Zhen Qian
  • Aqueous polymer composition
    Patent number: 11299571
    Abstract: An aqueous polymer composition comprising an acetoacetoxy functional polymer, a metal pyrithione compound, and TEMPO and/or its derivative, showing less yellowing.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: April 12, 2022
    Assignees: Dow Global Technologies, LLC, Rohm and Haas Company
    Inventors: Han Liu, Junyu Chen, Yaguang Zhao, Xiangting Dong, Qingwei Zhang, Ling Li, Yan Luo, Jintao Liu
  • Aqueous coating composition
    Patent number: 11248126
    Abstract: An aqueous coating composition having good freeze-thaw stability and providing coatings with good stain resistance.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: February 15, 2022
    Assignees: Dow Global Technologies, Rohm and Haas Company
    Inventors: Zhen Qian, Yaguang Zhao, Wei Cui, Ling Li
  • Aqueous coating composition
    Patent number: 11136465
    Abstract: An aqueous coating composition having good freeze-thaw stability and providing coatings with good stain resistance.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: October 5, 2021
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Zhen Qian, Yaguang Zhao, Jianming Xu, Qingwei Zhang, Wei Li, Ling Li
  • Method of steam stripping dispersion of organic extender particles
    Patent number: 10934371
    Abstract: A process of stripping a dispersion of organic extender particles with volatile organic compounds and a method of reducing volatile organic compounds.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: March 2, 2021
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Zhen Qian, Jianming Xu, Alvin M. Maurice, Daoshu Lin, Yaguang Zhao, Jiayuan Yang, Han Lv
  • AQUEOUS COATING COMPOSITION
    Publication number: 20210017396
    Abstract: An aqueous coating composition having good freeze-thaw stability and providing coatings with good stain resistance.
    Type: Application
    Filed: April 12, 2018
    Publication date: January 21, 2021
    Inventors: Zhen Qian, Yaguang Zhao, Wei Cui, Ling Li
  • AQUEOUS POLYMER COMPOSITION
    Publication number: 20200362079
    Abstract: An aqueous polymer composition comprising an acetoacetoxy functional polymer, a metal pyrithione compound, and TEMPO and/or its derivative, showing less yellowing.
    Type: Application
    Filed: September 26, 2017
    Publication date: November 19, 2020
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company, Rohm and Haas Company
    Inventors: Han Liu, Junyu Chen, Yaguang Zhao, Xiangting Dong, Qingwei Zhang, Ling Li, Yan Luo, Jintao Liu
  • AQUEOUS COATING COMPOSITION
    Publication number: 20200002548
    Abstract: An aqueous coating composition having good freeze-thaw stability and providing coatings with good stain resistance.
    Type: Application
    Filed: November 11, 2016
    Publication date: January 2, 2020
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company, Rohm and Haas Company
    Inventors: Zhen Qian, Yaguang Zhao, Jianming Xu, Qingwei Zhang, Wei Li, Ling Li
  • METHOD OF STEAM STRIPPING DISPERSION OF ORGANIC EXTENDER PARTICLES
    Publication number: 20190309101
    Abstract: A process of stripping a dispersion of organic extender particles with volatile organic compounds and a method of reducing volatile organic compounds.
    Type: Application
    Filed: December 22, 2016
    Publication date: October 10, 2019
    Inventors: Zhen Qian, Jianming Xu, Alvin M. Maurice, Daoshu Lin, Yaguang Zhao, Jiayuan Yang, Han Lv