Patents by Inventor Qiwei He

Qiwei 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).

  • Patent number: 10100178
    Abstract: An emulsion stabilizer includes a biopolymer blend of one or more cellulose ether and one or more cross-linked, modified starch wherein one or more of the cellulose ether or the cross-linked, modified starch is hydrophobically modified and wherein the total amount of cellulose ethers in the biopolymer blend is not greater than 50 wt %. The invention further relates to emulsion compositions comprising the emulsion stabilizer, and particularly oil-in-water emulsions. In one embodiment the emulsions are suitable for use in personal care formulations.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: October 16, 2018
    Assignee: AKZO NOBEL CHEMICALS INTERNATIONAL, B.V.
    Inventors: Michael J. Russell, Qiwei He, John Socrates Thomaides, Gary Theodore Martino, Gloria Cansanay Tirol
  • Patent number: 10039700
    Abstract: Certain aspects of the invention relate to compositions comprising UV blocking agents, a film forming polymer containing acid groups and a neutralizing agent. Such compositions have an increased SPF due to neutralization of at least a portion of the acid groups of the film forming agent by the neutralizing agent. The invention also discloses methods for increasing SPF of a composition as well as methods for using the novel composition.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: August 7, 2018
    Assignees: Bayer HealthCare LLC, Akzo Nobel Chemicals International B.V.
    Inventors: Qiwei He, Michael Timothy Philbin, Gary Theodore Martino, Thomas A. Meyer, Donathan G. Beasley, John H. Wagner
  • Publication number: 20180148529
    Abstract: The invention relates to a specific copolymer obtainable by co-polymerizing at least the following monomers: —at least one bicyclic (meth)acrylate ester—at least one C8-C24-alkyl (meth)acrylate—optionally, and preferably, at least one aromatic vinyl monomer; and —optionally other ethylenically unsaturated monomers, whereby the copolymer has a weight averaged molecular weight from 400,000 to 50,000,000 Dalton, as well as to the way to synthesize them and the use of such polymers to modify the rheology of a liquid in which they are soluble.
    Type: Application
    Filed: May 19, 2016
    Publication date: May 31, 2018
    Inventors: John Socrates THOMAIDES, John M. MORALES, Qiwei HE, Philip Nigel THRELFALL-HOLMES, Damien Christian VADILLO, Michael Timothy PHILBIN
  • Publication number: 20180142173
    Abstract: A fuel composition for powering a combustion engine, the composition comprising: a liquid base fuel; and a (co)polymer obtainable by (co)polymerizing at least the following monomers: •at least one bicyclic (meth)acrylate ester •optionally at least one lower-alkyl (meth)acrylate, •optionally at least one aromatic vinyl monomer, and •optionally other ethylenically unsaturated monomers.
    Type: Application
    Filed: May 19, 2016
    Publication date: May 24, 2018
    Inventors: Mark Lawrence BREWER, John Socrates THOMAIDES, John M. MORALES, Qiwei HE, Philip Nigel THRELFALL-HOLMES, Damien Christian VADILLO, Nicholas James ROUNTHWAITE, Michael Timothy PHILBIN, Roger Francis CRACKNELL, Andrea SCHUETZE
  • Publication number: 20180127670
    Abstract: A fuel composition for powering a combustion engine the composition comprising: a liquid base fuel; and a copolymer obtainable by copolymerizing at least the following monomers: —at least one bicyclic (meth)acrylate ester; —at least one fatty-alkyl (meth)acrylate; —optionally, and preferably, at least one aromatic vinyl monomer; and —optionally other ethylenically unsaturated monomers.
    Type: Application
    Filed: May 19, 2016
    Publication date: May 10, 2018
    Inventors: Mark Lawrence BREWER, John Socrates THOMAIDES, John M. MORALES, Qiwei HE, Philip Nigel THRELFALL-HOLMES, Damien Christian VADILLO, Nicholas James ROUNTHWAITE, Michael Timothy PHILBIN, Roger Francis CRACKNELL, Andrea SCHUETZE
  • Publication number: 20180127669
    Abstract: The invention relates to specific copolymers obtainable by co-polymerizing at least the following monomers: •at least one bicyclic (meth)acrylate ester •at least one lower-alkyl (meth)acrylate •optionally, and preferably, at least one aromatic vinyl monomer; and •optionally other ethylenically unsaturated monomers, whereby the copolymer has a weight averaged molecular weight of from 100,000 to 10,000,000 D, determined using GPC-MALS techniques for a solution in THF at 40° C., as well as to the way to synthesize such copolymers and the use of such polymers to modify the rheology of a liquid in which they are soluble.
    Type: Application
    Filed: May 19, 2016
    Publication date: May 10, 2018
    Inventors: John Socrates THOMAIDES, John M. MORALES, Qiwei HE, Philip Nigel THRELFALL-HOLMES, Damien Christian VADILLO, Michael Timothy PHILBIN
  • Publication number: 20180066127
    Abstract: An emulsion stabilizer includes a biopolymer blend of one or more cellulose ether and one or more cross-linked, modified starch wherein one or more of the cellulose ether or the cross-linked, modified starch is hydrophobically modified and wherein the total amount of cellulose ethers in the biopolymer blend is not greater than 50wt %. The invention further relates to emulsion compositions comprising the emulsion stabilizer, and particularly oil-in-water emulsions. In one embodiment the emulsions are suitable for use in personal care formulations.
    Type: Application
    Filed: March 29, 2016
    Publication date: March 8, 2018
    Inventors: Michael J. RUSSELL, Qiwei HE, John Socrates THOMAIDES, Gary Theodore MARTINO, Gloria Cansanay TIROL
  • Patent number: 9717239
    Abstract: Disclosed is an agricultural composition comprising at least one agricultural chemical and at least one cellulose ether, wherein the cellulose ether is a nonionic methylethylhydroxyethyl cellulose (MEHEC) polymer as well as a method for reducing spray drift during the spraying of an aqueous solution. The method comprises combining the MEHEC polymer with at least one agricultural chemical to obtain the aqueous solution and spraying the aqueous solution. Also disclosed is a method for increasing resistance to rain wash off of an aqueous solution sprayed onto a surface.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: August 1, 2017
    Assignee: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
    Inventors: Jinxia Susan Sun, Qiwei He, Shawn Zhu, Logan Dempsey, Michael Walters, Peter Westbye
  • Patent number: 9603787
    Abstract: A non-whitening sunscreen formulation for application to wet skin includes a surfactant system and organic UV absorbing materials where surfactant system includes a silicon based surfactant and a nonionic Gemini surfactant. Methods of making the sunscreen formulation are also included.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: March 28, 2017
    Assignee: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
    Inventors: Michael Russell, Qiwei He
  • Publication number: 20160166496
    Abstract: A non-whitening sunscreen formulation for application to wet skin includes a surfactant system and organic UV absorbing materials where surfactant system includes a silicon based surfactant and a nonionic Gemini surfactant. Methods of making the sunscreen formulation are also included.
    Type: Application
    Filed: August 27, 2014
    Publication date: June 16, 2016
    Inventors: Michael RUSSELL, Qiwei HE
  • Patent number: 9282638
    Abstract: A method of forming a low-resistance, high-reliability through/embedded electrode is provided, where the electrode can be arranged in a higher density according to the miniaturization of the semiconductor manufacturing technology. This method includes the step of filling an opening 51 of a substrate 50 with a paste 56 of a first conductive material and drying the paste 56; the step of solid-phase sintering the paste 56 filled in the opening 51, generating a first porous conductor 57; the step of applying a paste of a second conductive material so as to cover the first conductor 57; and the step of melting the paste of the second conductive material by heat treatment, impregnating the second conductive material into the first conductor 57.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: March 8, 2016
    Assignee: ZYCUBE CO., LTD.
    Inventors: Manabu Bonkohara, Hirofumi Nakamura, Qiwei He
  • Publication number: 20160015027
    Abstract: The present invention is directed to an agricultural composition comprising at least one agricultural chemical and at least one cellulose ether, wherein the cellulose ether is a nonionic methylethylhydroxyethyl cellulose (MEHEC) polymer. The present invention is also directed to a method for reducing spray drift during the spraying of an aqueous solution. The method comprises: providing a nonionic MEHEC polymer; combining the MEHEC polymer with at least one agricultural chemical to obtain the aqueous solution; and spraying the aqueous solution. Further, the present invention is also directed to a method for increasing resistance to rain wash off of an aqueous solution sprayed onto a surface. The method comprises: providing a nonionic MEHEC polymer; combining the MEHEC polymer with at least one agricultural chemical to obtain the aqueous solution; and spraying the aqueous solution onto the surface.
    Type: Application
    Filed: March 11, 2014
    Publication date: January 21, 2016
    Applicant: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
    Inventors: Jinxia Susan Sun, Qiwei He, Shawn Zhu, Logan Dempsey, Michael Walters, Peter Westbye
  • Publication number: 20150320666
    Abstract: A hair fixative composition includes at least one fixative polymer, a solvent system and, optionally, a propellant. The polymer is derived from at least one acid-containing monomer, at least one N-alkyl(meth)acrylamide and, optionally, an alkyl(meth)acrylate.
    Type: Application
    Filed: December 19, 2013
    Publication date: November 12, 2015
    Inventors: Michael Timothy Philbin, Maryalice Belluscio, Qiwei He
  • Publication number: 20150157543
    Abstract: Film-forming compositions comprising a film forming polymer containing acid groups and a neutralizing agent; compositions and methods for increasing the SPF of a composition by neutralizing at least a portion of the acid groups of the film forming agent with the neutralizing agent.
    Type: Application
    Filed: February 17, 2015
    Publication date: June 11, 2015
    Applicant: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
    Inventors: Qiwei He, Michael T. Philbin, Gary T. Martino, Thomas A. Meyer, Donathan G. Beasley, John H. Wagner, JR.
  • Publication number: 20140234235
    Abstract: Compositions comprising UV blocking agents, a film forming polymer containing acid groups and a neutralizing agent; compositions and methods for increasing the SPF of a composition by neutralizing at least a portion of the acid groups of the film forming agent with the neutralizing agent.
    Type: Application
    Filed: January 24, 2014
    Publication date: August 21, 2014
    Applicant: MSD Consumer Care, Inc.
    Inventors: Qiwei He, Michael Timothy Philbin, Gary Theodore Martino, Thomas A. Meyer, Donathan G. Beasley, John H. Wagner
  • Publication number: 20140219927
    Abstract: A hair fixative composition includes a hair fixative polymer and a solvent system where the solvent system includes ethanol and another non-aqueous solvent in a weight ratio in a range of about 80:20 to about 20:80 of ethanol to the other non-aqueous solvent, and optionally a propellant.
    Type: Application
    Filed: September 4, 2012
    Publication date: August 7, 2014
    Applicant: Akzo Nobel Chemicals International B.V.
    Inventors: Maryalice Belluscio, Qiwei He
  • Publication number: 20140034354
    Abstract: A method of forming a low-resistance, high-reliability through/embedded electrode is provided, where the electrode can be arranged in a higher density according to the miniaturization of the semiconductor manufacturing technology. This method includes the step of filling an opening 51 of a substrate 50 with a paste 56 of a first conductive material and drying the paste 56; the step of solid-phase sintering the paste 56 filled in the opening 51, generating a first porous conductor 57; the step of applying a paste of a second conductive material so as to cover the first conductor 57; and the step of melting the paste of the second conductive material by heat treatment, impregnating the second conductive material into the first conductor 57.
    Type: Application
    Filed: July 24, 2013
    Publication date: February 6, 2014
    Applicant: ZyCube Co., Ltd.
    Inventors: Manabu Bonkohara, Hirofumi Nakamura, Qiwei He
  • Publication number: 20130313687
    Abstract: [Aim of Invention] Providing the effective semiconductor miniaturization and its higher-dense fine wiring with the through-hole and the buried via electrode structure of the lower resistivity and higher reliability material at the low cost manufacturing method. [Solution] Preparing the sedimentation layer 57 buried at first the dried-sintered-porous metal material of paste 56 in the through-hole 51 having a insulation layer 54 on the board structure 50, fully covered over the porous area top of the sedimentation layer 57 with the second metal paste and then full-filling the second metal into the porous area of the sedimentation layer 57.
    Type: Application
    Filed: January 14, 2013
    Publication date: November 28, 2013
    Applicant: ZyCube Co., Ltd.
    Inventors: Manabu Bonkohara, Hirofumi Nakamura, Qiwei He
  • Patent number: 8465844
    Abstract: Hot melt adhesive compositions containing radial polystyrene-polyisoprene/polybutadiene block copolymer and use as elastic attachment adhesive in the manufacture of disposable absorbent elastic articles.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: June 18, 2013
    Assignee: Henkel AG & Co. KGaA
    Inventors: Qiwei He, Michael G. Harwell
  • Patent number: 8378015
    Abstract: Hot melt adhesive compositions containing hyper-branched SBS block copolymers and end use applications thereof. The hyper-branched SBS is characterized in having a ratio between light-scattering molecular weight (of non-di-block polymer) and GPC molecular weight (of non-di-block polymer) greater than 1.4 and having ratio between light scattering molecular weight molecular weight (of non-di-block polymer) and light scattering molecular weight molecular weight (of di-block polymer) greater than 5. The ratio between light scattering molecular weight MW (of non-di-block polymer) and light scattering molecular weight MW (of di-block polymer) also defines the number of arms for the hyper branched structure. The weight average molecular weight of each arm of the hyper-branched SBS block copolymer is less than about 100,000.
    Type: Grant
    Filed: February 15, 2010
    Date of Patent: February 19, 2013
    Assignee: Henkel AG & Co. KGaA
    Inventors: Qiwei He, Yuhong Hu, Alethea Pollock, Justin Mehaffy, Michael G. Harwell