Patents by Inventor Fu ZHAN

Fu ZHAN 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: 20230331889
    Abstract: An aqueous polymer composition comprises (A) a specific emulsion polymer comprising structural units of a cycloalkyl (meth)acrylate, structural units of an acetoacetoxy or acetoacetamide functional monomer, and structural units of a phosphorous acid monomer, a salt thereof, or mixtures thereof; and (B) a specific amount of a waterborne resin comprising at least one fatty acid ester segment and having a number average molecular weight of 20,000 g/mol or less, based on the total dry weight of the emulsion polymer and the waterborne resin. A coating composition comprising such aqueous polymer composition provides coatings made therefrom with improved anti-corrosion property.
    Type: Application
    Filed: October 10, 2020
    Publication date: October 19, 2023
    Inventors: Yan Wu, Baoqing Zheng, Fu Zhan, Changkun Piao, Juan Zhao, Hao Hu, Xiuqing Xu, 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: 20210130562
    Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, at least one aminoalcohol compound and least one antioxidant. Foams so produced emit low levels of both formaldehyde and acetaldehyde.
    Type: Application
    Filed: February 16, 2017
    Publication date: May 6, 2021
    Inventors: Jian Zou, Shaoguang Feng, Yoshiaki Miyazaki, Zhengming Tang, Wenbin Yao, Fu Zhan, Degang Zhang, Jiguang Zhang, Ping Zhang
  • Publication number: 20210087425
    Abstract: An aqueous coating composition suitable for automotive leather finishing topcoats that has low odor and low VOC content, and also exhibits acceptable pot life.
    Type: Application
    Filed: June 6, 2018
    Publication date: March 25, 2021
    Inventors: Joseph M. Hoefler, Fu Zhan, Caiyun Li, Jiansheng Feng, Qian Shen
  • Patent number: 10745583
    Abstract: An aqueous coating composition providing the resulting coatings with balanced flexibility and anti-tacky properties, and a method of preparing the aqueous coating composition.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: August 18, 2020
    Assignees: Dow global Technologies LLC, Rohm and Haas Company
    Inventors: Fu Zhan, Caiyun Li, Yaobang Li, Jinyuan Zhang, Jiansheng Feng, Xiangting Dong, Qian Shen
  • 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
  • Patent number: 10308833
    Abstract: A curable coating composition having satisfactory low temperature curing property and fast drying speed while maintaining the flexibility and impact resistance of coating films, and also providing the coating films with good anti-corrosion property and good adhesion to a steel substrate; and a process of preparing the curable coating composition.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: June 4, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Yue Shen, Fu Zhan, Yan Wu
  • Publication number: 20190119522
    Abstract: An aqueous coating composition providing the resulting coatings with balanced flexibility and anti-tacky properties, and a method of preparing the aqueous coating composition.
    Type: Application
    Filed: May 13, 2016
    Publication date: April 25, 2019
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company, Rohm and Haas Company
    Inventors: Fu Zhan, Caiyun Li, Yaobang Li, Jinyuan Zhang, Jiansheng Feng, Xiangting Dong, Qian Shen
  • Patent number: 10144843
    Abstract: A modified epoxy novolac resin composition including a reaction product of: (a) a novolac epoxy resin compound, (b) a cardanol compound, and (c) a catalyst compound; and a process for preparing the above modified epoxy novolac resin composition such that the composition contains cardanol moieties in a concentration of at least 15 weight percent of the composition.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: December 4, 2018
    Assignee: Blue Cube IP LLC
    Inventors: Yue Shen, Fu Zhan, Ray E. Drumright, Yan Wu
  • 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: 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: 20170210939
    Abstract: A modified epoxy novolac resin composition including a reaction product of: (a) a novolac epoxy resin compound, (b) a cardanol compound, and (c) a catalyst compound; and a process for preparing the above modified epoxy novolac resin compos ition such that the composition contains cardanol moieties in a concentration of at least 15 weight percent of the composition.
    Type: Application
    Filed: September 30, 2014
    Publication date: July 27, 2017
    Inventors: Yue SHEN, Fu ZHAN, Ray E. DRUMRIGHT, Yan WU
  • Publication number: 20170029556
    Abstract: An epoxy resin composition having desirable drying time and capable of providing coating films with satisfactory weathering resistance, good adhesion to an epoxy primer coat and good flexibility, and high impact strength; a process for preparing the epoxy resin composition; and a curable coating composition comprising the epoxy resin composition.
    Type: Application
    Filed: December 23, 2013
    Publication date: February 2, 2017
    Inventors: Yue Shen, Fu Zhan, Yan Wu, Ray E. Drumright
  • Publication number: 20160272845
    Abstract: A curable coating composition having satisfactory low temperature curing property and fast drying speed while maintaining the flexibility and impact resistance of coating films, and also providing the coating films with good anti-corrosion property and good adhesion to a steel substrate; and a process of preparing the curable coating composition.
    Type: Application
    Filed: November 27, 2013
    Publication date: September 22, 2016
    Inventors: Yue Shen, Fu Zhan, Yan Wu
  • Publication number: 20160115341
    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: Application
    Filed: June 21, 2013
    Publication date: April 28, 2016
    Inventors: Yawei Xu, Fu Zhan, Xiaohong Yang, Baoqing Zheng, Blao Shen, Yurun Yang
  • Publication number: 20160060383
    Abstract: A novel epoxy resin composition capable of forming a coating composition with a high volume solids content; a coating composition comprising such novel epoxy resin composition capable of providing a resultant coating films with balanced properties including good flexibility, good chemical resistance, short dry-hard time, desirable hardness, and good anti-corrosion performance; and the process of preparing the compositions.
    Type: Application
    Filed: May 10, 2013
    Publication date: March 3, 2016
    Applicant: BLUE CUBE IP LLC
    Inventors: Yue SHEN, Yan WU, Fu ZHAN, Fengzhe SHI, Liang HONG
  • Publication number: 20150259564
    Abstract: An epoxy resin composition including at least one epoxy resin having the Formula (I): where a is an integer from 0 to 5, x is an integer from 3 to 15, y is an integer from 5 to 30, z is 0 or one, b is an integer from 3 to 10, c is an integer from one to 6, R1 is a C6 to C20 cycloalkylene group, and R2 is a saturated C2 to C20 aliphatic hydrocarbon group or a saturated C5 to C20 cycloaliphatic hydrocarbon group; a process for preparing the epoxy resin composition; and a curable coating composition comprising the epoxy resin composition.
    Type: Application
    Filed: November 16, 2012
    Publication date: September 17, 2015
    Inventors: Yue SHEN, Yan WU, Fu ZHAN, Ray DRUMRIGHT, Liang HONG, Fengzhe SHI