Patents by Inventor Yanli Feng

Yanli Feng 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: 20220147119
    Abstract: Provided are a display panel, a display device, and an electronic device. The display panel comprises a panel main body. The panel main body comprises a first portion, a second portion and a bendable third portion, and the third portion is located between the first portion and the second portion. A reinforcement layer is provided on a first face of the first portion to make a stiffness of the first portion higher than a stiffness of the third portion.
    Type: Application
    Filed: June 23, 2021
    Publication date: May 12, 2022
    Inventors: Jiaxiang WANG, Binfeng FENG, Yangyang CAI, Yanli WANG, Xinqi LIN, Chao ZHANG, Wei GONG
  • Publication number: 20220081588
    Abstract: Provided is a waterborne polyurethane dispersion. The waterborne polyurethane dispersion is prepared in the presence of a hydrophilic amino siloxane compound and exhibits good anti-stickiness while retaining superior mechanical properties. A laminated synthetic leather article prepared with said waterborne polyurethane dispersion as well the method for preparing the synthetic leather article are also provided.
    Type: Application
    Filed: March 5, 2019
    Publication date: March 17, 2022
    Inventors: Xiaolian Hu, Chao Zhang, Xiangyang Tai, Yanli Feng, Lili Shi, Jiawen Xiong, Biao Ma
  • Publication number: 20220025144
    Abstract: A composition for preparing polyisocyanurate and polyurethane foams is provided, comprising A) a first isocyanate-reactive component comprising a bisphenol, B) a second isocyanate-reactive component different from the first isocyanate-reactive component, and C) a polyisocyanate component. A method for preparing the polyisocyanurate and polyurethane foams, and foams prepared thereby are also provided.
    Type: Application
    Filed: January 8, 2019
    Publication date: January 27, 2022
    Inventors: Xiaolian Hu, Yanli Feng, Kaisheng Bian, Xiangyang Tai, Yi Zhang, Hongyu Chen, Juelin Liu
  • Publication number: 20210395432
    Abstract: A composition for preparing polyisocyanurate and polyurethane foams is provided, comprising A) an isocyanate-reactive component, B) a polyisocyanate component and C) a branched siloxane comprising at least three trimethylsiloxy groups. A method for preparing the polyisocyanurate and polyurethane foams, and foams prepared thereby are also provided.
    Type: Application
    Filed: December 14, 2018
    Publication date: December 23, 2021
    Inventors: Yanli Feng, Simon Toth, Li Ye, Wei Tang, Nanguo Liu
  • Publication number: 20210261715
    Abstract: A polymer resin composition free of solvent and adapted for in situ curing including: (a) at least one epoxy resin compound; (b) at least one isocyanate compound; and (c) a catalyst system including a combination of at least one primary catalyst and at least one secondary catalyst; wherein the primary catalyst includes (ci) at least one organoantimony catalyst; and wherein the secondary catalyst includes (cii) a nitrogen-containing catalyst; and a process for preparing the above composition.
    Type: Application
    Filed: July 30, 2018
    Publication date: August 26, 2021
    Inventors: Yu Chen, Yanli Feng, Kunpeng Guo, Chen Zheng, Shaoguang Feng, Huan Chen, Xiaohuan Wan, Qi Qi Tang
  • Publication number: 20210061939
    Abstract: A polyisocyanate component, a polyurethane foaming system, and an article made therefrom, wherein the polyisocyanate component includes (a) a preformed mixture including an aromatic oxazolidone compound that is the reaction product of at least one aromatic epoxide and at least one first polyisocyanate having an average isocyanate functionality of no more than 2.7 and greater than 1.8, in the presence of at least one catalyst, the aromatic oxazolidone compound includes at least one free isocyanate group and at least one aromatic oxazolidone group, the aromatic oxazolidone group includes an aromatic group and an oxazolidone group, and (b) at least one second polyisocyanate has an average isocyanate functionality equal to or greater than 2.7 and less than 6.0. The second polyisocyanate is added to the preformed mixture to form the polyisocyanate component. The polyisocyanate component has a viscosity of no more than 4.0 Pa-sat 25° C.
    Type: Application
    Filed: May 18, 2018
    Publication date: March 4, 2021
    Applicant: Dow Global Technologies LLC
    Inventors: Yanli Feng, Weijun Zhou, Luigi Bertucelli, Rajat Duggal, Yibei Gu, Wei Liu, Davide Micheletti
  • Patent number: 10392539
    Abstract: Aspects of the present invention provide a one component epoxy adhesive composition having improved impact resistance at low temperatures, such as ?40° C. or less. In a first aspect, the adhesive includes one or more epoxy resins; at least one polyurethane based toughener; at least one amphipathic block copolymer; and one or more epoxy curing agents. In a further, aspect epoxy adhesive compositions having improved wash off resistance are also provided.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: August 27, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Gary L. Jialanella, Andreas Lutz, Eric E. Cole, Glenn G. Eagle, Rajesh H. Turakhia, Yanli Feng
  • Publication number: 20190169357
    Abstract: A composition comprising, consisting of, or consisting essentially of a) an epoxy resin; b) an anhydride hardener; and c) a latent catalyst which is a mixture of i) a Lewis acid catalyst; and ii) an imidazolium acetate catalyst, is disclosed.
    Type: Application
    Filed: July 27, 2016
    Publication date: June 6, 2019
    Inventors: Yanli Feng, Minrong Zhu, Shaoguang Feng, Huan Chen, Jing Liu
  • Patent number: 10208157
    Abstract: A vinyl ester resin composition comprising a reaction product of: (a) a polyepoxide resin; (b) an unsaturated carboxylic acid; and (c) a reactive carboxyl group terminated amphiphilic block copolymer, a reactive epoxy group terminated amphiphilic block copolymer, or a mixture thereof; and a cured thermoset composite product produced from the above vinyl ester resin composition.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: February 19, 2019
    Assignee: Blue Cube IP LLC
    Inventors: Yanli Feng, Qiubai Peng, Wei Du, Zhidong Sheng
  • Patent number: 9834671
    Abstract: A curable epoxy resin composition including: (a) a cycloaliphatic epoxy resin, (b) an oxazolidone ring-containing epoxy resin, (c) a reaction product of (i) an anhydride compound and (ii) a polyol, and (d) an anhydride hardener; a process for preparing the curable epoxy resin composition; and a composite including a reinforcing fiber embedded in a thermoset resin, wherein the thermoset resin is a reaction product of the curable epoxy resin composition.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: December 5, 2017
    Assignee: Dow Global Technologies LLC
    Inventors: Yanli Feng, Lejun Qi, Yi Zhang, Wei Du
  • Publication number: 20170292049
    Abstract: Aspects of the present invention provide a one component epoxy adhesive composition having improved impact resistance at low temperatures, such as ?40° C. or less. In a first aspect, the adhesive includes one or more epoxy resins; at least one polyurethane based toughener; at least one amphipathic block copolymer; and one or more epoxy curing agents. In a further, aspect epoxy adhesive compositions having improved wash off resistance are also provided.
    Type: Application
    Filed: August 13, 2015
    Publication date: October 12, 2017
    Inventors: Gary L. JIALANELLA, Andreas LUTZ, Eric E. COLE, Glenn G. EAGLE, Rajesh H. TURAKHIA, Yanli FENG
  • Publication number: 20170253690
    Abstract: A vinyl ester resin composition comprising a reaction product of: (a) a polyepoxide resin; (b) an unsaturated carboxylic acid; and (c) a reactive carboxyl group terminated amphiphilic block copolymer, a reactive epoxy group terminated amphiphilic block copolymer, or a mixture thereof; and a cured thermoset composite product produced from the above vinyl ester resin composition.
    Type: Application
    Filed: September 11, 2014
    Publication date: September 7, 2017
    Inventors: Yanli FENG, Qiubai PENG, Wei DU, Zhidong SHENG
  • Publication number: 20160280907
    Abstract: A curable composition comprising a) an epoxy component; b) a hardener component selected from the group consisting of a maleic anhydride-containing compound, a maleic anhydride-containing vinyl compound, and combinations thereof; and c) a vinyl component wherein upon curing under curing conditions, the curable composition forms at least one interpenetrating polymer network is disclosed.
    Type: Application
    Filed: October 28, 2014
    Publication date: September 29, 2016
    Inventors: Chao ZHANG, Yanli FENG, Hongyu CHEN, Michael J. MULLINS, Yi ZHANG, Jiawen XIONG, Lijing FANG, Guihong LIAO
  • Publication number: 20160257811
    Abstract: A curable epoxy resin composition, upon curing, has a clarity value of at least 30% and provides improved impact strength while maintaining glass transition temperature; and a process of preparing the curable epoxy resin composition.
    Type: Application
    Filed: September 26, 2013
    Publication date: September 8, 2016
    Inventors: Yanli FENG, Yi ZHANG, Wei DU, Rui XIE, Demei XIE, Yonghua GONG
  • Publication number: 20150284562
    Abstract: A curable epoxy resin composition including: (a) a cycloaliphatic epoxy resin, (b) an oxazolidone ring-containing epoxy resin, (c) a reaction product of (i) an anhydride compound and (ii) a polyol, and (d) an anhydride hardener; a process for preparing the curable epoxy resin composition; and a composite including a reinforcing fiber embedded in a thermoset resin, wherein the thermoset resin is a reaction product of the curable epoxy resin composition.
    Type: Application
    Filed: November 7, 2012
    Publication date: October 8, 2015
    Applicants: The Dow Chemical Company, Dow Chemical (China) Investment Company Limited
    Inventors: Yanli Feng, Lejun Qi, Yi Zhang, Wei Du