Patents by Inventor Xiaojun He
Xiaojun He 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: 10611929Abstract: A composite article comprises a base layer and an adhesive layer disposed thereon. The base layer comprises the reaction product of a polyamide and an anhydride-functional copolymer, and an ionomer. The adhesive layer comprises a cationic polymer and an adhesive.Type: GrantFiled: December 18, 2015Date of Patent: April 7, 2020Assignee: BASF SEInventors: Xiaojun He, Jesse Jefferis, Stephen J. Hanley, James G. Gillick, Lauren E. Brace
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Patent number: 10570318Abstract: A composite article comprises a base layer and an adhesive layer disposed thereon. The base layer comprises the reaction product of a polyamide and an anhydride-functional copolymer, and an ionomer. The adhesive layer comprises a cationic polymer and an adhesive.Type: GrantFiled: December 18, 2015Date of Patent: February 25, 2020Assignee: BASF SEInventors: Xiaojun He, Jesse Jefferis, Stephen J. Hanley, James G. Gillick, Lauren E. Brace
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Patent number: 10533116Abstract: A composite article comprises a base layer and an adhesive layer disposed thereon. The base layer comprises the reaction product of a polyamide and an anhydride-functional copolymer, and an ionomer. The adhesive layer comprises a cationic polymer and an adhesive.Type: GrantFiled: December 18, 2015Date of Patent: January 14, 2020Assignee: BASF SEInventors: Xiaojun He, Jesse Jefferis, Stephen J. Hanley, James G. Gillick, Lauren E. Brace
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Patent number: 10150336Abstract: The present invention is directed to a pneumatic tire comprising a carcass and an innerliner in direct contact with the carcass, the innerliner comprising: a film comprising a blend of a polyamide, an ?-olefin graft copolymer, and an ionomer; and an adhesive layer disposed between the film and the carcass, the adhesive layer comprising: a polymeric amine and a resorcinol-formaldehyde-latex (RFL) adhesive.Type: GrantFiled: December 18, 2015Date of Patent: December 11, 2018Assignee: The Goodyear Tire & Rubber CompanyInventors: Lauren Elizabeth Brace, James Gregory Gillick, Xiaojun He
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Publication number: 20180273807Abstract: A composite article comprises a base layer and an adhesive layer disposed thereon. The base layer comprises the reaction product of a polyamide and an anhydride-functional copolymer, and an ionomer. The adhesive layer comprises a cationic polymer and an adhesive.Type: ApplicationFiled: December 18, 2015Publication date: September 27, 2018Inventors: Xiaojun HE, Jesse JEFFERIS, Stephen J. HANLEY, James G. GILLICK, Lauren E. BRACE
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Publication number: 20180228965Abstract: The disclosure discloses a drug syringe. The drug syringe comprises: a drug container (10) defining a space and a piston (20) arranged in the space. A drug chamber (30) for accommodating a drug may be formed on a side of the piston in the space; and a constant force providing device (40) is arranged on an opposite side of the piston (20) for providing a thrust to the piston (20), pushing the piston (20) to move along an extension direction of the space, and pushing out the drug in the drug chamber (30) by changing a volume of the drug chamber (30).Type: ApplicationFiled: July 28, 2016Publication date: August 16, 2018Applicant: CHONGQING BEKA MED, INC.Inventor: Xiaojun HE
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Publication number: 20180221568Abstract: An injection device comprises: a drug storer having a first space for storing a drug; a unidirectional switch having a second space in fluid communication with the first space; and an injection body having a third space in fluid communication with the second space, wherein the third space is provided with a piston adapted to move along the injection body, and to pump the drug stored in the first space into the third space. The drug storer comprises a base and a head cover, and at least one of the base and the head cover is formed by a flexible film, thereby forming the first space for storing a drug.Type: ApplicationFiled: July 28, 2016Publication date: August 9, 2018Applicant: CHONGQING BEKA MED, INC.Inventor: Xiaojun HE
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Patent number: 9879186Abstract: Provided is a reformate hydrotreatment method, the method comprising: under liquid phase hydrotreatment conditions, bringing the reformate and a catalyst having a catalytic hydrogenation effect into contact in a hydrogenation reactor, the hydrogen used in the hydrotreating process at least partially coming from the hydrogen dissolved in the reformate. According to the method of the present invention, the reformate separated from a reformate products separating tank can directly undergo liquid phase hydrotreatment; therefore not only can the hydrogen dissolved in the reformate be fully utilized, but the olefins in the reformate can also be removed, while eliminate the requirements for recycle hydrogen and a recycle device thereof. The reformate obtained by the method of the present invention reduces the bromine index to below 50 mgBr2/100 g, and has an arene loss of less than 0.5 wt %.Type: GrantFiled: September 18, 2013Date of Patent: January 30, 2018Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, HUNAN CHANGLING PETROCHEMICAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTDInventors: Hua Li, Jianping Liu, Xichun She, Xiaojun He, Qinghua Li, Qingling Chen, Lei Jiang, Zhiyu Zeng, Qingpin Yang, Chengli Liu
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Patent number: 9862896Abstract: Provided is a hydrocarbon oil hydrotreating method, comprising the following steps: (1) injecting hydrogen into the hydrocarbon oil via an opening having a nanoscale average diameter, so as to obtain hydrocarbon oil containing hydrogen; and (2) under a liquid phase hydrotreating condition, feeding into a reactor the hydrocarbon oil containing hydrogen to contact a catalyst having a hydrogenation catalysis effect. The method of the present invention can quickly and efficiently disperse and dissolve the hydrogen into the hydrocarbon oil even without the aid of a diluent or circulating oil, so as to obtain stable hydrogen-containing hydrocarbon oil with a high hydrogen content, and obtain an hydrotreating effect equivalent to or even better than the existing hydrotreating methods.Type: GrantFiled: September 18, 2013Date of Patent: January 9, 2018Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, HUNAN CHANGLING PETROCHEMICAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTDInventors: Hua Li, Jianping Liu, Xichun She, Xiaojun He, Qinghua Li, Qingling Chen, Lei Jiang, Zhiyu Zeng, Chengli Liu, Qingpin Yang
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Publication number: 20160176232Abstract: The present invention is directed to a pneumatic tire comprising a carcass and an innerliner in direct contact with the carcass, the innerliner comprising: a film comprising a blend of a polyamide, an ?-olefin graft copolymer, and an ionomer; and an adhesive layer disposed between the film and the carcass, the adhesive layer comprising: a polymeric amine and a resorcinol-formaldehyde-latex (RFL) adhesive.Type: ApplicationFiled: December 18, 2015Publication date: June 23, 2016Inventors: Lauren Elizabeth BRACE, James Gregory GILLICK, Xiaojun HE
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Publication number: 20160152902Abstract: Provided is a hydrocarbon oil hydrotreating method, comprising the following steps: (1) injecting hydrogen into the hydrocarbon oil via an opening having a nanoscale average diameter, so as to obtain hydrocarbon oil containing hydrogen; and (2) under a liquid phase hydrotreating condition, feeding into a reactor the hydrocarbon oil containing hydrogen to contact a catalyst having a hydrogenation catalysis effect. The method of the present invention can quickly and efficiently disperse and dissolve the hydrogen into the hydrocarbon oil even without the aid of a diluent or circulating oil, so as to obtain stable hydrogen-containing hydrocarbon oil with a high hydrogen content, and obtain an hydrotreating effect equivalent to or even better than the existing hydrotreating methods.Type: ApplicationFiled: September 18, 2013Publication date: June 2, 2016Inventors: Hua LI, Jianping LIU, Xichun SHE, Xiaojun HE, Qinghua LI, Qingling CHEN, Lei JIANG, Zhiyu ZENG, Chengli LIU, Qingpin YANG
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Publication number: 20150247098Abstract: Provided is a reformate hydrotreatment method, the method comprising: under liquid phase hydrotreatment conditions, bringing the reformate and a catalyst having a catalytic hydrogenation effect into contact in a hydrogenation reactor, the hydrogen used in the hydrotreating process at least partially coming from the hydrogen dissolved in the reformate. According to the method of the present invention, the reformate separated from a reformate products separating tank can directly undergo liquid phase hydrotreatment; therefore not only can the hydrogen dissolved in the reformate be fully utilized, but the olefins in the reformate can also be removed, while eliminate the requirements for recycle hydrogen and a recycle device thereof. The reformate obtained by the method of the present invention reduces the bromine index to below 50 mgBr2/100 g, and has an arene loss of less than 0.5 wt %.Type: ApplicationFiled: September 18, 2013Publication date: September 3, 2015Applicant: CHINA PETROLEUM & CHEMICAL CORPORATIONInventors: Hua Li, Jianping Liu, Xichun She, Xiaojun He, Qinghua Li, Qingling Chen, Lei Jiang, Zhiyu Zeng, Qingpin Yang, Chengli Liu
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Patent number: D1021457Type: GrantFiled: January 11, 2024Date of Patent: April 9, 2024Inventor: Xiaojun He