Patents by Inventor Yonghua Gong

Yonghua Gong 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: 20200199320
    Abstract: The present disclosure provides a process. The process includes (i) forming a composition containing a peroxide-modified ethylene-based polymer selected from the group consisting of a peroxide-modified ethylene/a-olefin multi-block copolymer, a peroxide-modified low density polyethylene, and combinations thereof; (ii) contacting the composition with a blowing agent to form a foam composition; and (iii) forming foam beads comprising the foam composition. The present disclosure also provides a foam bead produced by said process.
    Type: Application
    Filed: August 29, 2018
    Publication date: June 25, 2020
    Inventors: Xiaolian Hu, Haiyang Yu, Hongyu Chen, Yonghua Gong, Yi Zhang
  • Patent number: 10654997
    Abstract: Buffer tubes made from a composition comprising: (A) polypropylene, (B) high density polyethylene (HDPE), (C) propylene-ethylene copolymer (PE copolymer), (D) olefin block composite, and (E) optionally, one or more of a nucleating agent, filler and additive, exhibit reduced stress whitening as compared to buffer tubes made from conventional polypropylene compositions.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: May 19, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Mohamed Esseghir, Gangwei Sun, Yonghua Gong
  • Publication number: 20190203011
    Abstract: A foamable composition comprises in weight percent based on the weight of the composition: (A) 45 to 95 wt % HDPE, (B) 4 to 54 wt % LDPE, and (C) 0.01 to 2 wt % of a nucleating agent comprising in weight percent based on the weight of the nucleating agent: (1) 20 to 80 wt % of fluororesin, e.g., PTFE, and (2) 80 to 20 wt % of expandable polymeric microspheres.
    Type: Application
    Filed: September 13, 2016
    Publication date: July 4, 2019
    Inventors: Gangwei Sun, Mohamed Esseghir, Yonghua Gong
  • Publication number: 20190048177
    Abstract: Buffer tubes made from a composition comprising: (A) polypropylene, (B) high density polyethylene (HDPE), (C) propylene-ethylene copolymer (PE copolymer), (D) olefin block composite, and (E) optionally, one or more of a nucleating agent, filler and additive, exhibit reduced stress whitening as compared to buffer tubes made from conventional polypropylene compositions.
    Type: Application
    Filed: March 25, 2016
    Publication date: February 14, 2019
    Inventors: Mohamed Esseghir, Gangwei Sun, Yonghua Gong
  • Publication number: 20160319129
    Abstract: A composition comprising: a) a vinyl poly(phenylene) ether; b) a styrene-butadiene copolymer; c) optionally a vinyl-benzyl ether of napthol novolac; and d) a free radical initiator, a method for making the composition, and end uses for the composition are disclosed.
    Type: Application
    Filed: December 17, 2014
    Publication date: November 3, 2016
    Applicant: Blue Cube IP LLC
    Inventors: Xiaomei Song, Hongyu Chen, Tianhui Xiao, Yonghua Gong, Michael J. Mullins
  • Publication number: 20160311969
    Abstract: A novel thermoplastic polyaminoether having good adhesion to asphalt and capable of being prepared at room temperature with short processing time; a multilayer including a layer of a thermoplastic polyaminoether capable of providing a wide operation window; and a thermoplastic asphalt composition including a thermoplastic polyaminoether with a high tensile strength.
    Type: Application
    Filed: December 9, 2013
    Publication date: October 27, 2016
    Inventors: Lei YAN, Wei ZHOU, Yonghua Gong, Hanbang Dong
  • Publication number: 20160264769
    Abstract: A curable composition comprising a a) styrene-butadiene vinyl resin containing from 30 weight percent to 85 weight percent of 1,2-vinyl groups and wherein styrene is present in an amount in the range of from 10 weight percent to 50 weight percent; b) a vinyl poly(phenylene ether) having a number average molecular weight in the range of from 300 to 10000; c) an aniline modified styrene-maleic anhydride copolymer; d) a multifunctional epoxy resin; and e) a flame retardant wherein, upon curing under curing conditions, the curable composition forms at least one interpenetrating network structure, is disclosed. Methods for preparing the curable composition are also disclosed, as are prepregs and laminates made therefrom.
    Type: Application
    Filed: October 28, 2014
    Publication date: September 15, 2016
    Inventors: Xiaomei SONG, Yonghua GONG, Hongyu CHEN, Tianhui XIAO, Michael J. MULLINS
  • 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: 20150315432
    Abstract: A composition comprising a) an epoxy resin; b) a hardener; and c) a stabilizer comprising a metal-containing compound, the metal-containing compound comprising a metal selected from the Group 11-13 metals and combinations thereof, and wherein said composition contains a non-halogen flame retardant is disclosed.
    Type: Application
    Filed: July 13, 2015
    Publication date: November 5, 2015
    Inventors: Mark B. Wilson, Michael J. Mullins, Perrin Shao Ping Ren, Yonghua Gong, Ludovic Valette