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).

  • WATERBORNE POLYURETHANE DISPERSION AND METHOD FOR PREPARING THE SAME
    Publication number: 20220177635
    Abstract: A waterborne polyurethane dispersion is provided. The waterborne polyurethane dispersion comprises residual moiety of a hydroxy-terminated siloxane compound in the main chain 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 15, 2019
    Publication date: June 9, 2022
    Inventors: Yanli Feng, Hongyu Chen, Shaoguang Feng, Huan Chen, Lili Shi, Xiuyuan Ni, Lingyun Pang, Ming Bao
  • Polymer-modified cementitious composition
    Patent number: 11352296
    Abstract: A polymer-modified cementitious composition comprising a specific aqueous polymer dispersion and a cementitious material, and such polymer-modified cementitious composition having low ammonia release and providing coating membranes made therefrom with balanced tensile strength and elongation at break.
    Type: Grant
    Filed: April 28, 2018
    Date of Patent: June 7, 2022
    Assignee: Dow Global Technologies LLC
    Inventors: Jitao Chen, Yan Li, Ke Shi, Tao Wang, Tong Sun, Shaoguang Feng, Xiaohong Zhang
  • WATERBORNE POLYURETHANE DISPERSION AND METHOD FOR PREPARING SAME
    Publication number: 20220153915
    Abstract: A waterborne polyurethane dispersion is provided. The waterborne polyurethane dispersion comprises residual moiety of a hydroxy-terminated siloxane compound in the main chain and exhibits good anti-stickiness and/or wet color fastness 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: April 10, 2020
    Publication date: May 19, 2022
    Inventors: Yanli Feng, Xiuyuan Ni, Ming Bao, Lingyun Pang, Hongyu Chen, Shaoguang Feng
  • TWO-COMPONENT ADHESIVE COMPOSITIONS, ARTICLES PREPARED WITH SAME AND PREPARATION METHODS THEREOF
    Publication number: 20220154055
    Abstract: A two-component adhesive composition is provided. The two-component adhesive composition comprises an isocyanate component, an isocyanate-reactive component and an epoxy-aromatic diisocyanate adduct, and can achieve superior adhesion strength between the adhesive and a substrate like metal alloy substrate. A laminated article prepared with said composition, a method for preparing the article and the use of the epoxy-aromatic diisocyanate adduct as adhesion promoter in a two-component polyurethane adhesive composition are also provided.
    Type: Application
    Filed: May 15, 2019
    Publication date: May 19, 2022
    Inventors: Qingwei Meng, Yu Chen, Shaoguang Feng, Jing Liu, Huan Chen, Xuemei Zhai
  • Organic electroluminescent compound and organic electroluminescent device comprising the same
    Patent number: 11316114
    Abstract: The present invention relates to an organic EL device comprising an electron buffer material, and a first electrode, a second electrode opposing the first electrode, a light-emitting layer disposed between the two electrodes, and an electron transport zone and an electron buffer layer disposed between the light-emitting layer and the second electrode. By using an electron buffer material according to the present invention, the organic EL device having low driving voltage, high luminous efficiency, and excellent lifespan can be provided.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: April 26, 2022
    Assignees: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Sang Hee Cho, Hong Yeop Na, Zhengming Tang, Shaoguang Feng, Doo-Hyeon Moon
  • Thermoplastic polyolefin compositions useful for aldehyde abatement
    Patent number: 11299611
    Abstract: The present disclosure provides a composition comprising: (A) a polypropylene polymer; (B) a polyolefin elastomer; (C) an amino alcohol compound having the formula (I) defined herein; and (D) an additive component. The present disclosure also provides an article made from the composition.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: April 12, 2022
    Assignee: Dow Global Technologies LLC
    Inventors: Yahong Zhang, Shaoguang Feng, Jian Zou, Yonghua Gong
  • POLYMERIC CHARGE TRANSFER LAYER AND ORGANIC ELECTRONIC DEVICE CONTAINING THE SAME
    Publication number: 20220069225
    Abstract: The present invention relates to a polymeric charge transfer layer comprising a polymer. 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: Application
    Filed: October 27, 2015
    Publication date: March 3, 2022
    Inventors: Liam P. Spencer, Chun Liu, Minrong Zhu, Nolan T. McDougal, Shaoguang Feng, Peter Trefonas, III, David D. Devore, Zhengming Tang, Jiansheng Feng, Anatoliy N. Sokolov
  • FORMALDEHYDE FREE ADHESIVE COMPOSITION
    Publication number: 20220048278
    Abstract: A formaldehyde free adhesive composition and a plywood obtained by the adhesive composition is provided, and the plywood retains desired performances, such as water resistance and workability.
    Type: Application
    Filed: March 7, 2019
    Publication date: February 17, 2022
    Inventors: Minbiao Hu, Tong Sun, Jingui Jiang, Shi Pan, Shaoguang Feng, Xuemei Zhai
  • Thermoplastic polyolefin compositions useful for aldehyde abatement
    Patent number: 11248116
    Abstract: A composition comprises: (A) a polypropylene polymer; (B) a polyolefin elastomer; (C) a compound having the formula (I) defined herein; and (D) an additive component. And an article made from the composition.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: February 15, 2022
    Assignee: Dow Global Technologies LLC
    Inventors: Yahong Zhang, Shaoguang Feng, Jian Zou, Yonghua Gong, Russell P. Barry, Jozef Van Dun
  • THERMOPLASTIC POLYOLEFIN COMPOSITIONS USEFUL FOR ODOR REDUCTION
    Publication number: 20220025164
    Abstract: A thermoplastic polyolefin composition comprises: (A) a polypropylene polymer; (B) an elastomer component; (C) an additive component; and (D) a scavenger component comprising a polyacetoacetate compound having the Formula (I) defined herein and an inorganic porous material. The present disclosure also relates to an article made from the thermoplastic polyolefin composition.
    Type: Application
    Filed: November 29, 2018
    Publication date: January 27, 2022
    Inventors: Haiying Li, Shaoguang Feng, Andong Liu, Xiuhan Yang, Jian Zou, Ming Ming, Yonghua Gong, Xuemei Zhai
  • FORMALDEHYDE FREE ADHESIVE COMPOSITION
    Publication number: 20220017795
    Abstract: A formaldehyde free adhesive composition and a plywood obtained from the adhesive composition is provided, and the plywood has a balanced performance, such as high adhesion strength, sufficient pot-life, and good workability.
    Type: Application
    Filed: March 7, 2019
    Publication date: January 20, 2022
    Inventors: Shi Pan, Minbiao Hu, Tong Sun, Xuemei Zhai, Shaoguang Feng, Yan Li, Jingui Jiang
  • THERMOPLASTIC POLYOLEFIN COMPOSITIONS USEFUL FOR ODOR REDUCTION
    Publication number: 20220010111
    Abstract: The present disclosure relates to a thermoplastic polyolefin composition comprising: (A) a polypropylene polymer; (B) an elastomer component; (C) an additive component; and (D) a scavenger component comprising a polyacetoacetate compound having the Formula (I) defined herein and an amino alcohol compound having the Formula (II) defined herein. The present disclosure also relates to an article made from the thermoplastic polyolefin composition.
    Type: Application
    Filed: November 29, 2018
    Publication date: January 13, 2022
    Inventors: Haiying Li, Shaoguang Feng, Andong Liu, Yonghua Gong, Jian Zou, Xiuhan Yang, Xuemei Zhai
  • THERMOPLASTIC POLYOLEFIN COMPOSITIONS USEFUL FOR ODOR REDUCTION
    Publication number: 20220010112
    Abstract: A thermoplastic polyolefin composition comprises: (A) a polypropylene polymer; (B) an elastomer component; (C) an additive component; and (D) a scavenger component comprising a polyacetoacetate compound having the Formula (I) defined herein and calcium carbonate. And an article is made from the thermoplastic polyolefin composition.
    Type: Application
    Filed: November 29, 2018
    Publication date: January 13, 2022
    Inventors: Haiying Li, Andong Liu, Shaoguang Feng, Xiuhan Yang, Jian Zou, Ming Ming, Yonghua Gong, Xuemei Zhai
  • THERMOPLASTIC POLYOLEFIN COMPOSITIONS USEFUL FOR ODOR REDUCTION
    Publication number: 20220002527
    Abstract: Provided is a thermoplastic polyolefin composition that comprises (A) a polypropylene polymer, (B) an elastomer component, (C) an additive component and (D) a scavenger component. Said scavenger component comprises a polyacetoacetate compound that has the Formula (I) defined herein and a metal oxide. Provided also is an article made from said thermoplastic polyolefin composition.
    Type: Application
    Filed: November 29, 2018
    Publication date: January 6, 2022
    Inventors: Haiying Li, Shaoguang Feng, Andong Liu, Yonghua Gong, Jian Zou, Xiuhan Yang, Takahiko Ohmura
  • METHODS FOR REDUCING ALDEHYDE EMISSIONS IN POLYURETHANE FOAMS
    Publication number: 20210309789
    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, at least one catalyst, and certain aldehyde-suppressing additives. Foams so produced emit low levels of formaldehyde, acetaldehyde and propionaldehyde.
    Type: Application
    Filed: August 2, 2018
    Publication date: October 7, 2021
    Inventors: Zhengming Tang, Hongliang Chen, Jian Zou, Shaoguang Feng, Degang Zhang, Ping Zhang
  • Polyurethanes having reduced aldehyde emissions
    Patent number: 11136444
    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: Grant
    Filed: February 20, 2017
    Date of Patent: October 5, 2021
    Assignee: Dow Global Technologies LLC
    Inventors: Jiguang Zhang, Shaoguang Feng, Michael T. Malanga, Zhengming Tang, Wenbin Yao, Degang Zhang, Ping Zhang, Jian Zou
  • METHODS FOR REDUCING ALDEHYDE EMISSIONS IN POLYURETHANE FOAMS
    Publication number: 20210301065
    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, a polyethyleneamine mixture having a number average molecular weight of 175 to 450 and an alkali metal, phosphonium or ammonium sulfite. Foams so produced emit low levels of formaldehyde, acetaldehyde, acrolein and propionaldehyde.
    Type: Application
    Filed: August 2, 2018
    Publication date: September 30, 2021
    Inventors: Zhengming Tang, Jian Zou, Shaoguang Feng, Yuji Sasaki, Hongliang Chen, Haiying Li, Degang Zhang, Ping Zhang
  • METHODS FOR REDUCING ALDEHYDE EMISSIONS IN POLYURETHANE FOAMS
    Publication number: 20210292508
    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, at least one aminoalcohol or alkylhydroxylamine and an alkali metal, phosphonium or ammonium sulfite. Foams so produced emit low levels of formaldehyde, acetaldehyde, acrolein and propionaldehyde.
    Type: Application
    Filed: August 2, 2018
    Publication date: September 23, 2021
    Inventors: Zhengming Tang, Jian Zou, Shaoguang Feng, Yuji Sasaki, Hongliang Chen, Degang Zhang, Ping Zhang
  • Aqueous polymer composition
    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
  • WATER-BASED PRESSURE SENSITIVE ADHESIVE COMPOSITIONS AND METHODS OF MAKING SAME
    Publication number: 20210284873
    Abstract: Water-based pressure sensitive adhesive composition and methods of make the same are provided. The water-based pressure sensitive adhesive composition comprises at least one interpolymer dispersed within an aqueous medium, the interpolymer comprising at least one unsaturated monomer and at least one compound selected from a group consisting of at least one conjugated acid, at least one ester of a conjugated acid, and mixtures thereof.
    Type: Application
    Filed: August 12, 2016
    Publication date: September 16, 2021
    Inventors: Jiguang Zhang, Miao Yang, Shaoguang Feng, Zhaohui Qu