Patents by Inventor Shaoguang Feng

Shaoguang 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).

  • Patent number: 10767082
    Abstract: Polymer compositions for UV curable primer formulations, as described herein. The primer formulations contain a modifier selected from the following: at least one modifier selected from a) through d) below: a) R1R2C?CR3-(CO)—Z (Formula A), as described herein, b) an acrylate-containing oligomer that has a Mn?1500 g/mol, and an acid value from 50 to 500 mg KOH/g; c) a random terpolymer comprising, in polymerized form, vinyl chloride, vinyl acetate, and at least one of the following: a hydroxyl-containing alkyl acrylate, a hydroxyl-containing alkyl meth-acrylate, or a combination thereof or d) any combination of a) through c). Such primer formulations are useful for the binding of olefin-based polymer foams.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: September 8, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Haiyang Yu, Qichun Wan, Yongchun Chen, Shaoguang Feng
  • Patent number: 10738039
    Abstract: Reaction products of diamines with the reaction products of monoamines and bisanhydrides are included as additives in metal electroplating baths. The metal electroplating baths have good throwing power and deposit metal layers having substantially planar surfaces. The metal plating baths may be used to deposit metal on substrates with surface features such as through-holes and vias.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: August 11, 2020
    Assignees: Rohm and Haas Electronic Materials LLC, Dow Global Technologies LLC
    Inventors: Lingli Duan, Chen Chen, Shaoguang Feng, Zukhra I. Niazimbetova, Maria Anna Rzeznik
  • 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
  • Publication number: 20200197906
    Abstract: Polymeric beads useful for aldehyde abatement, a process for preparing the polymeric beads, a gas filter device comprising the polymeric beads, and a method of removing aldehydes from air by contacting the air with the polymeric beads.
    Type: Application
    Filed: May 17, 2017
    Publication date: June 25, 2020
    Inventors: Jiguang ZHANG, Hongyu CHEN, Jian ZOU, Shaoguang FENG, Wenbin YAO, Yan LUO
  • Publication number: 20200157330
    Abstract: The present disclosure provides a composition comprising: (A) a polypropylene polymer; (B) a polyolefin elastomer; (C) a polyacetoacetate compound having the Formula (I); and (D) an additive component. The present disclosure also provides an article made from the composition.
    Type: Application
    Filed: May 22, 2018
    Publication date: May 21, 2020
    Inventors: Yahong Zhang, Jian Zou, Shaoguang Feng
  • Publication number: 20200066993
    Abstract: Polymeric charge transfer layer compositions suitable for organic layers of electronic devices that show reduced driving voltage and increased luminous efficiency.
    Type: Application
    Filed: November 7, 2016
    Publication date: February 27, 2020
    Inventors: Yang LI, Minrong ZHU, Jichang FENG, Shaoguang FENG, Chun LIU, Yuchen LIU, David Dayton DEVORE, Peter TREFONAS, III, Hong Yeop NA, Robert WRIGHT, Liam Patrick SPENCER, John William KRAMER, Anatoliy SOKOLOV, Emad AQAD
  • Publication number: 20200031818
    Abstract: A method of providing spatial diversity for critical data delivery in a beamformed mmWave small cell is proposed. The proposed spatial diversity scheme offers duplicate or incremental data/signal transmission and reception by using multiple different beams for the same source and destination. The proposed spatial diversity scheme can be combined with other diversity schemes in time, frequency, and code, etc. for the same purpose. In addition, the proposed spatial diversity scheme combines the physical-layer resources associated with the beams with other resources of the same or different protocol layers. By spatial signaling repetition to avoid Radio Link Failure (RLF) and Handover Failure (HOF), mobility robustness can be enhanced. Mission-critical and/or time-critical data delivery can also be achieved without relying on retransmission.
    Type: Application
    Filed: April 28, 2015
    Publication date: January 30, 2020
    Inventors: Lingli DUAN, Chen Chen, Shaoguang Feng, Zukhra I. Niazimbetova, Maria Anna Rzeznik
  • Publication number: 20200031983
    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 cyclic 1,3-diketone compound and optionally least one antioxidant. Foams so produced emit low levels of both formaldehyde and acetaldehyde.
    Type: Application
    Filed: February 9, 2017
    Publication date: January 30, 2020
    Inventors: Jian Zou, Shaoguang Feng, Degang Zhang, Jiguang Zhang, Ping Zhang, Wenbin Yao, Yang Zhou, Zhengming Tang
  • Publication number: 20200024486
    Abstract: Polymer compositions for UV curable primer formulations, as described herein. The primer formulations contain a modifier selected from the following: at least one modifier selected from a) through d) below: a) R1R2C?CR3-(CO)—Z (Formula A), as described herein, b) an acrylate-containing oligomer that has a Mn?1500 g/mol, and an acid value from 50 to 500 mg KOH/g; c) a random terpolymer comprising, in polymerized form, vinyl chloride, vinyl acetate, and at least one of the following: a hydroxyl-containing alkyl acrylate, a hydroxyl-containing alkyl meth-acrylate, or a combination thereof or d) any combination of a) through c). Such primer formulations are useful for the binding of olefin-based polymer foams.
    Type: Application
    Filed: September 29, 2016
    Publication date: January 23, 2020
    Inventors: Haiyang Yu, Qichun Wan, Yong Chun Chen, Shaoguang Feng
  • Publication number: 20190367695
    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 polyacetoacetate compound and least one antioxidant. Foams so produced emit low levels of both formaldehyde and acetaldehyde.
    Type: Application
    Filed: February 20, 2017
    Publication date: December 5, 2019
    Inventors: Jiguang Zhang, Shaoguang Feng, Michael T. Malanga, Zhengming Tang, Wenbin Yao, Degang Zhang, Ping Zhang, Jian Zou
  • Patent number: 10454036
    Abstract: The present invention relates to a polymeric charge transfer layer comprising a polymer and a p-dopant. The polymer comprises as polymerized units, Monomer A, Monomer B, and Monomer C crosslinking agent. The present invention further relates to an organic electronic device, especially an organic light emitting device containing the polymeric charge transfer layer.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: October 22, 2019
    Assignees: Dow Global Technologies LLC, Rohm and Haas Electronic Materials Korea Ltd., Rohm and Haas Electronic Materials LLC
    Inventors: Liam P. Spencer, Hong-Yeop Na, Yoo-Jin Doh, Chun Liu, Minrong Zhu, Jichang Feng, Zhengming Tang, Shaoguang Feng, Kenneth L. Kearns, Jr., Timothy De Vries, Sukrit Mukhopadhyay, John W. Kramer, Peter Trefonas, III, David D. Devore, William H. H. Woodward
  • Patent number: 10435380
    Abstract: Reaction products of primary and secondary diamines and bisanhydrides are included as additives in metal electroplating baths. The metal electroplating baths have good throwing power and deposit metal layers having substantially planar surfaces. The metal plating baths may be used to deposit metal on substrates with surface features such as through-holes and vias.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: October 8, 2019
    Assignees: Rohm and Haas Electronic Materials LLC, Dow Global Technologies LLC
    Inventors: Lingli Duan, Chen Chen, Shaoguang Feng, Zukhra I. Niazimbetova, Maria Anna Rzeznik
  • Publication number: 20190276574
    Abstract: A crosslinkable surfactant useful for preparing an emulsion polymerization composition; the crosslinkable surfactant including (a) a crosslinkable functionality and a hydrophobic tail with a Tung oil derivative structure, and (b) a polyalkylene oxide or polyglycerin part as hydrophilic head; an emulsion polymerization process using the crosslinkable surfactant; an emulsion polymerization composition; and a process for preparing the emulsion polymerization composition.
    Type: Application
    Filed: July 27, 2016
    Publication date: September 12, 2019
    Applicant: Dow Global Technologies LLC
    Inventors: Bo Lv, Cheng Shen, Shaoguang Feng
  • Publication number: 20190225844
    Abstract: A method for making a water-based adhesive composition is disclosed. The method comprises dispersing at least one unsaturated monomer and at least one surfactant in an aqueous medium to form an emulsified mixture. The method further comprises introducing at least one initiator to the emulsified mixture, thereby polymerizing the at least one unsaturated monomer and forming an emulsion polymer. The method still further comprises introducing at least one polyol ester of a conjugated acid to the emulsion polymer upon completion of polymerization of the at least one unsaturated monomer. The conjugated acid may be derived from a naturally-occurring dry oil, such as tung oil. There is still further provided a pressure sensitive adhesive comprising the composition prepared according to the disclosed method.
    Type: Application
    Filed: August 12, 2016
    Publication date: July 25, 2019
    Inventors: Jiguang Zhang, Miao Yang, Shaoguang Feng, Zhaohui Qu
  • Publication number: 20190207169
    Abstract: A method for producing an organic charge transporting film. The method comprises steps of: (a) applying to a substrate a first polymer resin which has substituents which are sulfonic acids, sulfonic acid salts or esters of sulfonic acids; and (b) applying over the first polymer resin a second polymer resin having Mw at least 3,000 and comprising arylmethoxy linkages.
    Type: Application
    Filed: June 28, 2016
    Publication date: July 4, 2019
    Inventors: Chun LIU, Peter TREFONAS, Shaoguang FENG, Yang LI, Minrong ZHU, Robert David GRIGG, Liam P. SPENCER, David D. DEVORE, Ashley INMAN, Emad AQAD
  • Publication number: 20190207115
    Abstract: A polymer which has Mn at least 4,000 and comprises polymerized units of a compound of formula NAr1A2A3, wherein Ar1, Ar2 and Ar3 independently are C6-C40 aromatic substituents; Ar1, Ar2 and Ar3 collectively contain no more than one nitrogen atom and at least one of Ar1, Ar2 and Ar3 contains a vinyl group attached to an aromatic ring.
    Type: Application
    Filed: June 28, 2016
    Publication date: July 4, 2019
    Inventors: Robert David GRIGG, Liam P. Spencer, John W. Kramer, Chun Liu, David D. Devore, Shaoguang Feng, Jichang Feng, Minrong Zhu, Yang Li, Sukrit Mukhopadhyay, Anatoliy N. Sokolov, Matthew S. Remy, Peter Trefonas, Bethany Neilson
  • Publication number: 20190202975
    Abstract: A single liquid phase formulation useful for producing an organic charge transporting film. The formulation contains: (a) a polymer resin having Mw at least 3,000 and having arylmethoxy linkages; (b) an acid catalyst which is an organic Bronsted acid with pKa?4; a Lewis acid comprising a positive aromatic ion and an anion which is (i) a tetraaryl borate having the formula (I) wherein R represents zero to five non-hydrogen substituents selected from D, F and CF3, (ii) BF4?, (iii) PF6?, (iv) SbF6?, (v) AsF6? or (vi) ClO4?; or a thermal acid generator.
    Type: Application
    Filed: June 28, 2016
    Publication date: July 4, 2019
    Inventors: Chun LIU, Robert David GRIGG, Sukrit MUKHOPADHYAY, Matthew S. REMY, Liam P. SPENCER, Minrong ZHU, Yang LI, Shaoguang FENG, Kenneth L. KEARNS, Bruce M. BELL, Anthony P. GIES, Peter TREFONAS, David D. DEVORE, Emad AQAD, Ashley INMAN
  • Publication number: 20190198765
    Abstract: A single liquid phase formulation useful for producing an organic charge transporting film. The formulation contains: (a) a polymer having Mn at least 4,000 and comprising polymerized units of a compound of formula NAr1Ar2Ar3, wherein Ar1, Ar2 and Ar3 independently are C6-C50 aromatic substituents and at least one of Ar1, Ar2 and Ar3 contains a vinyl group attached to an aromatic ring; provided that said compound contains no arylmethoxy linkages; (b) an acid catalyst which is is an organic Bronsted acid with pKa?4; a Lewis acid comprising a positive aromatic ion and an anion which is (i) a tetraaryl borate having the formula (I) wherein R represents zero to five non-hydrogen substituents selected from D, F and CF3, (ii) BF4?, (iii) PF6?, (iv) SbF6?, (v) AsF6? or (vi) ClO4?; or a thermal acid generator.
    Type: Application
    Filed: June 28, 2016
    Publication date: June 27, 2019
    Inventors: David D. DEVORE, Yoo Jin DOH, Shaoguang FENG, David D. GRIGG, Yang LI, Chun LIU, Sukrit MUKHOPADHYAY, Hong-Yeop NA, Matthew S. REMY, Liam P. SPENCER, Anatoliy N. SOKOLOV, Peter TREFONAS, III, Minrong ZHU, Ashely INMAN, John W. KRAMER
  • 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: 10294203
    Abstract: An organic compound suitable for organic layers of electronic devices that show improved luminescent properties.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: May 21, 2019
    Assignees: Dow Global Technologies LLC, Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Zhengming Tang, Chong Xing, Shaoguang Feng, Minrong Zhu, Hua Ren, Hong-Yeop Na, Yuchen Liu, Robert J. Wright, David D. Devore