Patents by Inventor Shuwen Peng
Shuwen Peng 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).
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Patent number: 11225585Abstract: Disclosed are protective coating compositions having enhanced gloss retention properties formed by steps comprising: (i) providing one or more fluorocopolymers by copolymerization of (1) one or more hydrofluoroolefin monomer(s) selected from the group consisting of hydrofluoroethylenes, hydrofluoropropenes, hydrofluorobutenes, hydrofluoropentenes and combinations of these, (2) one or more vinyl ester monomer(s), and (3) one or more vinyl ether monomer(s), wherein at least a portion of said vinyl ether monomer is a hydroxyl group-containing vinyl ether monomer, wherein the copolymer preferably has a number average molecular weight of greater than about 10,000; (ii) providing a VOC containing carrier for said one or more fluorocopolymers; and (iii) providing a stabilizing agent comprising: a) a radical scavenger and b) an absorber of UV light; and (iv) combining said one or more fluorocopolymers with said carrier and said stabilizing agent to produce a polymeric coating composition.Type: GrantFiled: October 3, 2019Date of Patent: January 18, 2022Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Linlin Duan, Wanchao Jiang, Gang Xu, Siyuan Zhang, Rajiv Banavali, Zhe Ding, Shuwen Peng
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Publication number: 20210013545Abstract: An electrolyte solution for a lithium-ion cell includes at least one organic carbonate solvent, at least one lithium salt including a non-coordinating anion and at least one polyfluorinated alkoxy olefin according to the general formula I, the general formula II, or the general formula III: I: RaRbC?CH—O—R, II: RaRbC?CH—O—CHRa?Rb?, III: RaRbC?CH—O—Rc—O—CH?CRa?Rb?, wherein Ra and Ra? are each independently a fluorinated alkyl group having 1 or 2 carbon atoms, Rb and Rb? are each independently F, Cl, Br or H, and R is CnHxFy, wherein n is an integer from 1 to 6, x and y are each independently integers from 0 to 13, and x+y=2n+1 or x+y=2n?1, and Rc is CkH(2k+1), wherein k is an integer from 2 to 4.Type: ApplicationFiled: July 6, 2020Publication date: January 14, 2021Inventors: Hui Wang, Ya Qun Liu, Ying Han, Gang Xu, Jian Hou, Shuwen Peng, Rajiv Ratna Singh
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Publication number: 20200199394Abstract: Disclosed are protective coating compositions having enhanced gloss retention properties formed by steps comprising: (i) providing one or more fluorocopolymers by copolymerization of (1) one or more hydrofluoroolefin monomer(s) selected from the group consisting of hydrofluoroethylenes, hydrofluoropropenes, hydrofluorobutenes, hydrofluoropentenes and combinations of these, (2) one or more vinyl ester monomer(s), and (3) one or more vinyl ether monomer(s), wherein at least a portion of said vinyl ether monomer is a hydroxyl group-containing vinyl ether monomer, wherein the copolymer preferably has a number average molecular weight of greater than about 10,000; (ii) providing a VOC containing carrier for said one or more fluorocopolymers; and (iii) providing a stabilizing agent comprising: a) a radical scavenger and b) an absorber of UV light; and (iv) combining said one or more fluorocopolymers with said carrier and said stabilizing agent to produce a polymeric coating composition.Type: ApplicationFiled: October 3, 2019Publication date: June 25, 2020Inventors: Linlin Duan, Wanchao Jiang, Gang Xu, Siyuan Zhang, Rajiv Banavali, Zhe Ding, Shewen Shuwen Peng
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Patent number: 10494740Abstract: Methods of producing a polyamide filaments and fibers are provided. The methods include providing a dual-terminated polyamide and spinning the dual-terminated polyamide at a speed of 3500 m/min to 8000 m/min to form a fiber. In one embodiment, the polyamide has an amine endgroup concentration of 25 mmol/kg to 40 mmol/kg and a carboxyl endgroup concentration of 18 mmol/kg to 50 mmol/kg. Fibers and yarns comprising polyamide filaments and fibers formed from the method are also disclosed.Type: GrantFiled: December 22, 2016Date of Patent: December 3, 2019Assignee: ADVANSIX RESINS & CHEMICALS LLCInventors: Yu Zhang, Min Wang, Shuwen Peng, David J. Loy, Jie Wei, Tingzhi Chen
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Patent number: 10472512Abstract: The present disclosure provides a composition comprising or obtained from a reaction mixture comprising a first propylene-based polymer, an olefin block copolymer, and a cure component. The cure component comprises (i) a second propylene/?-olefin copolymer, (ii) a scorch retardant, and (iii) a crosslinking agent.Type: GrantFiled: May 11, 2017Date of Patent: November 12, 2019Assignee: DOW GLOBAL TECHNOLOGIES LLCInventors: Shuwen Peng, Yabin Sun, Mahalia Soediono, Shih-Yaw Lai
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Patent number: 10435580Abstract: Disclosed are protective coating compositions having enhanced gloss retention properties formed by steps comprising: (i) providing one or more fluorocopolymers by copolymerization of (1) one or more hydrofluoroolefin monomer(s) selected from the group consisting of hydrofluoroethylenes, hydrofluoropropenes, hydrofluorobutenes, hydrofluoropentenes and combinations of these, (2) one or more vinyl ester monomer(s), and (3) one or more vinyl ether monomer(s), wherein at least a portion of said vinyl ether monomer is a hydroxyl group-containing vinyl ether monomer, wherein the copolymer preferably has a number average molecular weight of greater than about 10,000; (ii) providing a VOC containing carrier for said one or more fluorocopolymers; and (iii) providing a stabilizing agent comprising: a) a radical scavenger and b) an absorber of UV light; and (iv) combining said one or more fluorocopolymers with said carrier and said stabilizing agent to produce a polymeric coating composition.Type: GrantFiled: November 16, 2016Date of Patent: October 8, 2019Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Linlin Duan, Wanchao Jiang, Gang Xu, Siyuan Zhang, Rajiv Banavali, Zhe Ding, Shuwen Peng
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Publication number: 20180016432Abstract: The present invention relates to polymeric materials and liners for a container adapted to hold a food and/or beverage container in a cooled condition. In certain aspects, it includes (a) at least one co-polymeric chain which imparts plastic characteristics to said liner material; and (b) one or more rubber moieties grafted to and/or dispersed in said at least one first co-polymeric chain, wherein said one or more rubber moieties comprises at least about 30% by weight of said liner. In other aspects, it includes (a) at least one co-polymeric chain which imparts plastic characteristics to said liner material; and (b) one or more rubber moieties grafted to and/or dispersed in said at least one co-polymeric chain, wherein said one or more rubber moieties are present in the liner in an amount effective to ensure that said liner exhibits no stress cracking after one thermal test cycle.Type: ApplicationFiled: February 6, 2015Publication date: January 18, 2018Inventors: Shuwen PENG, Hongyan XU, Rongwei PAN, Huizhong WANG, Min ZHA
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Publication number: 20170247536Abstract: The present disclosure provides a composition comprising or obtained from a reaction mixture comprising a first propylene-based polymer, an olefin block copolymer, and a cure component. The cure component comprises (i) a second propylene/?-olefin copolymer, (ii) a scorch retardant, and (iii) a crosslinking agent.Type: ApplicationFiled: May 11, 2017Publication date: August 31, 2017Inventors: Shuwen Peng, Yabin Sun, Mahalia Soediono, Shih-Yaw Lai
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Publication number: 20170183796Abstract: Methods of producing a polyamide filaments and fibers are provided. The methods include providing a dual-terminated polyamide and spinning the dual-terminated polyamide at a speed of 3500 m/min to 8000 m/min to form a fiber. In one embodiment, the polyamide has an amine endgroup concentration of 25 mmol/kg to 40 mmol/kg and a carboxyl endgroup concentration of 18 mmol/kg to 50 mmol/kg. Fibers and yarns comprising polyamide filaments and fibers formed from the method are also disclosed.Type: ApplicationFiled: December 22, 2016Publication date: June 29, 2017Inventors: Yu Zhang, Min Wang, Shuwen Peng, David J. Loy, Jie Wei, Tingzhi Chen
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Patent number: 9670353Abstract: The present disclosure provides a composition comprising or obtained from a reaction mixture comprising a first propylene-based polymer, an olefin block copolymer, and a cure component. The cure component comprises (i) a second propylene/?-olefin copolymer, (ii) a scorch retardant, and (iii) a crosslinking agent.Type: GrantFiled: December 31, 2012Date of Patent: June 6, 2017Assignee: Dow Global Technologies LLCInventors: Shuwen Peng, Yabin Sun, Mahalia Soediono, Shih-Yaw Lai
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Publication number: 20170145241Abstract: Disclosed are protective coating compositions having enhanced gloss retention properties formed by steps comprising: (i) providing one or more fluorocopolymers by copolymerization of (1) one or more hydrofluoroolefin monomer(s) selected from the group consisting of hydrofluoroethylenes, hydrofluoropropenes, hydrofluorobutenes, hydrofluoropentenes and combinations of these, (2) one or more vinyl ester monomer(s), and (3) one or more vinyl ether monomer(s), wherein at least a portion of said vinyl ether monomer is a hydroxyl group-containing vinyl ether monomer, wherein the copolymer preferably has a number average molecular weight of greater than about 10,000; (ii) providing a VOC containing carrier for said one or more fluorocopolymers; and (iii) providing a stabilizing agent comprising: a) a radical scavenger and b) an absorber of UV light; and (iv) combining said one or more fluorocopolymers with said carrier and said stabilizing agent to produce a polymeric coating composition.Type: ApplicationFiled: November 16, 2016Publication date: May 25, 2017Inventors: Linlin Duan, Wanchao Jiang, Gang Xu, Siyuan Zhang, Rajiv Banavali, Zhe Ding, Shuwen Peng
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Patent number: 9556324Abstract: The invention provides a composition comprising at least the following: A) interpolymer comprising, in polymerized form, ethylene, an ?-olefin and a nonconjugated polyene; B) sulfur; C) at least one phase transfer catalyst (PTC) selected from the group consisting of the following: as described herein; as described herein; as described herein; and D) at least one primary accelerator selected from the group consisting of the following: as described herein; as described herein; as described herein; as described herein; and combinations thereof.Type: GrantFiled: September 29, 2009Date of Patent: January 31, 2017Assignee: Dow Global Technologies LLCInventors: Yabin Sun, Gary R. Marchand, Xiang Yang Tai, Shuwen Peng, Shaoguang Feng
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Patent number: 9416270Abstract: A polyamide composition is formed from a low viscosity polyamide-6 and a nucleating agent. The nucleating agent includes an organic material, a first inorganic material and a second inorganic material. Suitable organic materials include organic polymers. Suitable inorganic metallic materials include metal oxides and silicates. The polyamide composition may include polyamide-66 materials and carbon black.Type: GrantFiled: May 31, 2012Date of Patent: August 16, 2016Assignee: Honeywell International Inc.Inventors: Jianfeng Huang, Jiayu Yuan, Lei Wang, Shuwen Peng, Jie Wei
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Publication number: 20150299455Abstract: The present disclosure provides a composition comprising or obtained from a reaction mixture comprising a first propylene-based polymer, an olefin block copolymer, and a cure component. The cure component comprises (i) a second propylene/?-olefin copolymer, (ii) a scorch retardant, and (iii) a crosslinking agent.Type: ApplicationFiled: December 31, 2012Publication date: October 22, 2015Applicant: Dow Global Technologies LLCInventors: Shuwen Peng, Yabin Sun, Mahalia Soediono, Shih-Yaw Lai
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Publication number: 20140336317Abstract: A polyamide composition is formed from a low viscosity polyamide-6 and a nucleating agent. The nucleating agent includes an organic material, a first inorganic material and a second inorganic material. Suitable organic materials include organic polymers. Suitable inorganic metallic materials include metal oxides and silicates. The polyamide composition may include polyamide-66 materials and carbon black.Type: ApplicationFiled: May 31, 2012Publication date: November 13, 2014Applicant: Honeywell International, Inc.Inventors: Jianfeng Huang, Jiayu Yuan, Lei Wang, Shuwen Peng, Jie Wei
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Publication number: 20140144499Abstract: The present invention relates to backsheets containing formulated thermoplastic polyolefin (TPO) which may be used with photovoltaic modules. More specifically, the backsheets of the present invention have a first exterior layer that comprises TPO and a polyamide, such that a residual fusion heat after lamination of that layer is at least 40 J/g. Using such a layer, sufficient bonding to the encapsulant of a photovoltaic module can be achieved, while maintaining high heat resistance, having low distortion at high operating temperatures, and having relatively low high water vapor transmission rate. The present invention also relates to photovoltaic modules containing the backsheets of the present invention, as well as to methods for making the backsheets of the present invention.Type: ApplicationFiled: March 14, 2013Publication date: May 29, 2014Applicant: Honeywell International, Inc.Inventors: Neo Huang, Shuwen Peng, Hongsheng Zhang, Limei Cui
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Patent number: 8530019Abstract: Articles having a Shore A hardness of 50 to 95 and made from polyolefin compositions comprising an ethylene-alpha-olefin interpolymer (random or block or a mixture of the two) are paintable without the need for a primer or other surface treatment with paints free of phthalate-based plasticizer and designed to paint SBS- or SEBS-type rubber based compositions. These polyolefin compositions are free of (1) phthalate-based plasticizer, (2) halogen-containing polymer, and (3) leachable, small polymeric units derived from styrene monomer. In addition, the content of the alpha-olefin in the polyolefin composition is at least 9.7 mole percent.Type: GrantFiled: February 22, 2010Date of Patent: September 10, 2013Assignee: Dow Global Technologies LLCInventors: Robert Hai-Feng He, Stephen Yau-Sang Cheng, Shuwen Peng, Jose Manu Rego, Gloria Stucchi
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Patent number: 8524793Abstract: A composition comprising at least the following: A) an interpolymer comprising, in polymerized form, ethylene, an ?-olefin and a nonconjugated polyene, and wherein the interpolymer comprises less than, or equal to, 5 weight percent of the polyene, based on the total amount of polymerized monomers, and wherein the interpolymer has a molecular weight distribution (Mw/Mn) less than 3; B) an interpolymer comprising, in polymerized form, ethylene, an ?-olefin and a nonconjugated polyene, and wherein the interpolymer comprises greater than, or equal to, 5 weight percent of the polyene, based on the total amount of polymerized monomer; and wherein the total polyene content is less than 7 weight percent.Type: GrantFiled: June 18, 2009Date of Patent: September 3, 2013Assignee: Dow Global Technologies, LLCInventors: Shuwen Peng, Wenbin Liang, Stephen Y. Cheng, Peter X. Lin, Shih-Yaw Lai
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Publication number: 20130203939Abstract: The invention provides a composition comprising the following: A) a chlorinated ethylene-based polymer; and B) an ethylene-based polymer; and wherein the total chlorine content of the composition is greater than, or equal to, 13 weight percent, based on the total weight of polymers in the composition.Type: ApplicationFiled: May 19, 2011Publication date: August 8, 2013Inventors: Shuwen Peng, Jose M. Rego
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Publication number: 20120308752Abstract: Articles having a Shore A hardness of 50 to 95 and made from polyolefin compositions comprising an ethylene-alpha-olefin interpolymer (random or block or a mixture of the two) are paintable without the need for a primer or other surface treatment with paints free of phthalate-based plasticizer and designed to paint SBS- or SEBS-type rubber based compositions. These polyolefin compositions are free of (1) phthalate-based plasticizer, (2) halogen-containing polymer, and (3) leachable, small polymeric units derived from styrene monomer. In addition, the content of the alpha-olefin in the polyolefin composition is at least 9.7 mole percent.Type: ApplicationFiled: February 22, 2010Publication date: December 6, 2012Inventors: Robert Hai-Feng He, Stephen Yau-Sang Cheng, Shuwen Peng, Jose Manu Rego, Gloria Stucchi