Patents by Inventor Baoqing Zheng

Baoqing Zheng 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).

  • Publication number: 20220213322
    Abstract: An aqueous dispersion comprising a multistage polymer comprising a first polymer and a second polymer that comprises structural units of an ethylenically unsaturated siloxane monomer, the multistage polymer comprising, by weight based on the weight of the multistage polymer, 4.5% or more of structural units of the ethylenically unsaturated siloxane monomer, and the coagulum content of the aqueous dispersion is less than 2,000 ppm after filtration through a 44 micron sieve.
    Type: Application
    Filed: June 13, 2019
    Publication date: July 7, 2022
    Inventors: Xiangting Dong, Ling Li, Zhihua Liu, Hui Liu, Wei Cui, Baoqing Zheng, Zhi Juan Gong, Yan Wu, Changkun Piao, Jia Tang, Dong Yun
  • Publication number: 20220204669
    Abstract: An aqueous dispersion of multistage polymer particles comprising at least three polymers with low minimum film formation temperature and also providing aqueous coating compositions with balanced properties.
    Type: Application
    Filed: June 11, 2019
    Publication date: June 30, 2022
    Inventors: Baoqing Zheng, Fu Zhan, Yawei Xu, Yaobang Li, Yujiang Wang, Alvin M. Maurice
  • Publication number: 20210309791
    Abstract: A two-component polyurethane composition comprising: an aqueous dispersion comprising an emulsion polymer and a specific sulphate and/or sulfonate surfactant, and a water-dispersible polyisocyanate; the emulsion polymer with a weight average molecular weight of 70,000 g/mol or less comprising, by weight based on the weight of the emulsion polymer, greater than 0.25% of structural units of a phosphorous-containing acid monomer and/or salts thereof, greater than 15% of structural units of a hydroxy-functional alkyl (meth)acrylate, structural units of an monoethylenically unsaturated nonionic monomer, and from zero to 10% of structural units of an additional acid monomer and/or salts thereof; and a process of preparing the two-component polyurethane composition.
    Type: Application
    Filed: September 21, 2018
    Publication date: October 7, 2021
    Inventors: Daoshu Lin, Baoqing Zheng, Jia Tang, Dong Yun, Shujun Shu, Gary W. Dombrowski
  • Publication number: 20210292455
    Abstract: An aqueous dispersion and an aqueous coating composition comprising the aqueous dispersion, and the aqueous coating composition providing coatings made therefrom with improved anti-corrosion property and good water resistance and block resistance.
    Type: Application
    Filed: September 28, 2018
    Publication date: September 23, 2021
    Inventors: Yan Wu, Baoqing Zheng, Juan Zhao, Shujun Shu, Jia Tang, Dong Yun, Danniebelle Haase
  • Patent number: 11124670
    Abstract: An aqueous polymer composition comprising a multiethylenically unsaturated carboxylic acid monohydrazide and a keto-functionalized polymer, and an aqueous coating composition comprising such aqueous polymer composition and providing coatings with improved water resistance and alcohol resistance without compromising early block resistance.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: September 21, 2021
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Chen Chen, Baoqing Zheng, Yawei Xu, Xiaohong Yang, Shaoguang Feng, Yujiang Wang, Brough Richey, Fengzhe Shi
  • Publication number: 20210261779
    Abstract: An aqueous dispersion comprising a silicone-acrylic polymer with reduced coagulum, a process of preparing the aqueous dispersion, and an aqueous coating composition comprising the aqueous dispersion and providing coatings with improved corrosion resistance.
    Type: Application
    Filed: July 12, 2018
    Publication date: August 26, 2021
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Baoqing Zheng, Yan Wu, Jia Tang, James C. Bohling, Juan Zhao, Yujiang Wang
  • Patent number: 10717879
    Abstract: A shelf-stable aqueous binder composition, a process of preparing the binder composition, and a coating composition comprising the binder composition and having fast drying properties and developing good early resistance to water washout.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: July 21, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Fu Zhan, Baoqing Zheng, Zhi Gang Hua, Yaobang Li, Yurun Yang
  • Publication number: 20200216707
    Abstract: An aqueous polymer composition comprising a multiethylenically unsaturated carboxylic acid monohydrazide and a keto-functionalized polymer, and an aqueous coating composition comprising such aqueous polymer composition and providing coatings with improved water resistance and alcohol resistance without compromising early block resistance.
    Type: Application
    Filed: September 25, 2017
    Publication date: July 9, 2020
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company, Rohm and Haas Company
    Inventors: Chen Chen, Baoqing Zheng, Yawei Xu, Xiaohong Yang, Shaoguang Feng, Yujiang Wang, Brough Richey, Fengzhe Shi
  • Patent number: 10647869
    Abstract: A peelable coating composition capable of providing coating films with good peelability particularly after UV exposure and desirable mechanical properties.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: May 12, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Shujun Shu, Yurun Yang, Yaobang Li, Yan Guo, Mingqu Yu, Baoqing Zheng
  • Publication number: 20190359843
    Abstract: An aqueous polymer dispersion and an aqueous coating composition comprising the aqueous polymer dispersion, and the aqueous coating composition providing the resulting coatings with good anti-corrosion property.
    Type: Application
    Filed: December 19, 2016
    Publication date: November 28, 2019
    Inventors: Shujun Shu, Yujiang Wang, Baoqing Zheng, Jia Tang
  • Publication number: 20190292399
    Abstract: An aqueous polymer dispersion and an aqueous coating composition comprising the aqueous polymer dispersion, and the aqueous coating composition providing the resulting coatings with good anti-corrosion property.
    Type: Application
    Filed: June 3, 2016
    Publication date: September 26, 2019
    Inventors: Shujun Shu, Yaobang Li, Baoqing Zheng, Jia Tang, Yan Guo, Zhenwen Fu
  • Publication number: 20180340077
    Abstract: A shelf-stable aqueous binder composition, a process of preparing the binder composition, and a coating composition comprising the binder composition and having fast drying properties and developing good early resistance to water washout.
    Type: Application
    Filed: September 30, 2015
    Publication date: November 29, 2018
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company, Rohm and Haas Company
    Inventors: Fu Zhan, Baoqing Zheng, Zhi Gang Hua, Yaobang Li, Yurun Yang
  • Patent number: 10093821
    Abstract: An aqueous coating composition capable of providing coating films with balanced properties of high hardness, high clarity, good water resistance, and good alcohol resistance; and a process of making such aqueous coating composition.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: October 9, 2018
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Jianming Xu, Yawei Xu, Baoqing Zheng
  • Publication number: 20180223123
    Abstract: A peelable coating composition capable of providing coating films with good peelability particularly after UV exposure and desirable mechanical properties.
    Type: Application
    Filed: August 18, 2015
    Publication date: August 9, 2018
    Inventors: Shujun Shu, Yurun Yang, Yaobang Li, Yan Guo, Mingqu Yu, Baoqing Zheng
  • Patent number: 10023759
    Abstract: An aqueous dispersion capable of providing a coating composition with balanced properties of early block resistance and good chemical resistance including water resistance, 48% alcohol resistance, and paraffin oil resistance; a process of preparing the same; and a coating composition comprising the same.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: July 17, 2018
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Xiaohong Yang, Yawei Xu, Baoqing Zheng, Biao Shen
  • Patent number: 9862856
    Abstract: A wood coating formulation with improved water repellency while maintaining coating performance such as clarity and hardness, the process of making thereof.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: January 9, 2018
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Xiaohong Yang, Jianming Xu, Yawei Xu, Baoqing Zheng, Shujun Shu
  • Patent number: 9850396
    Abstract: An aqueous coating composition capable of providing coating films with balanced properties of low gloss, high clarity, and good water resistance and alcohol resistance, and a process of making and using such aqueous coating composition.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: December 26, 2017
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Yawei Xu, Fu Zhan, Xiaohong Yang, Baoqing Zheng, Biao Shen, Yurun Yang
  • Publication number: 20170145244
    Abstract: An aqueous dispersion capable of providing a coating composition with balanced properties of early block resistance and good chemical resistance including water resistance, 48% alcohol resistance, and paraffin oil resistance; a process of preparing the same; and a coating composition comprising the same.
    Type: Application
    Filed: April 17, 2014
    Publication date: May 25, 2017
    Inventors: Xiaohong Yang, Yawei Xu, Baoqing Zheng, Biao Shen
  • Publication number: 20160244629
    Abstract: An aqueous coating composition capable of providing coating films with balanced properties of high hardness, high clarity, good water resistance, and good alcohol resistance; and a process of making such aqueous coating composition.
    Type: Application
    Filed: October 22, 2013
    Publication date: August 25, 2016
    Inventors: Jianming Xu, Yawei Xu, Baoqing Zheng
  • Publication number: 20160122575
    Abstract: A wood coating formulation with improved water repellency while maintaining coating performance such as clarity and hardness, the process of making thereof.
    Type: Application
    Filed: May 30, 2013
    Publication date: May 5, 2016
    Inventors: Xiaohong Yang, Jlanming Xu, Yawel Xu, Baoqing Zheng, Shujun Shu