Patents by Inventor Yuri Alencar Marques

Yuri Alencar Marques 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).

  • Publication number: 20230069185
    Abstract: Embodiments of the present invention relate to formulations that can be used in the agriculture industry. In one aspect, an agricultural formulation comprises at least one agricultural active ingredient in an amount from 1 weight percent up to 80 weight percent based on the total weight of the formulation, and an alkyl furan ester solvent of Formula 1, wherein the formulation comprises from 5 weight percent up to 80 weight percent of the alkyl furan ester solvent.
    Type: Application
    Filed: March 1, 2021
    Publication date: March 2, 2023
    Inventors: Wanglin Yu, Yuri Alencar Marques, Laura Havens, Sara B. Klamo
  • Publication number: 20220095613
    Abstract: Propylene capped liquid polymeric surfactants for agricultural compositions and agricultural compositions including pesticide are provided. For instance, agricultural compositions can include: (a) an agricultural oil; and (b) an agricultural oil-compatible, propylene oxide (PO)-capped liquid polymeric surfactant having the following structure: (I) wherein m is an integer from about 3 to about 7, n is an integer from about 5 to about 20, and o is an integer from about 3 to about 30, and R is a linear or branched C4-C18 alkyl chain.
    Type: Application
    Filed: March 18, 2020
    Publication date: March 31, 2022
    Applicant: Dow Global Technologies LLC
    Inventors: Diana Marcela Vasquez Gutierrez, Yuri Alencar Marques, Wanglin Yu
  • Publication number: 20220015356
    Abstract: Disclosed is a composition comprising an agricultural active ingredient that is water insoluble or poorly soluble in water; a polyalkoxylated alcohol having the formula R—O(AO)—H where R is a alkyl, alkenyl, aryl, aralkyl, or heterocyclic group having 1-25 carbons and where AO is a polyoxyalkylene chain having “m” oxyalkylene groups having four to 10 carbon atoms oxybutylene (HAO) and “n” oxyethylene (EO) groups, where m is at least 1, n is at least 2, and m+n is no more than 200; and either water, a solvent which is at least partially miscible with water, or both. Also disclosed is a method of using the composition to control pests by spraying.
    Type: Application
    Filed: November 25, 2019
    Publication date: January 20, 2022
    Inventors: Thomas H. Kalantar, Michael P. Tate, Min Zhao, Yuri Alencar Marques, Michael L. Tulchinsky, Adam H. Xiong
  • Publication number: 20160237367
    Abstract: A lubricant composition comprising a polyoxypropylene polymer, the polyoxypropylene polymer having been prepared by polymerizing propylene oxide with an initiator containing a labile hydrogen in the presence of a double metal cyanide (DMC) catalyst, the polyoxypropylene polymer having a number average molecular weight ranging from 5,000 g/mol to 20,000 g/mol, a kinematic viscosity at 40° C. ranging from 1,200 to 20,000 cSt, a viscosity index equal to or greater than 230, and a degree of unsaturation equal to or less than 0.05 meq/g is provided. Further provided is a method for lubricating a mechanical device.
    Type: Application
    Filed: October 24, 2014
    Publication date: August 18, 2016
    Applicant: Dow Brasil Sudeste Industrial Ltda.
    Inventors: Yuri Alencar Marques, Abel de Oliveira
  • Patent number: 9415330
    Abstract: A blend comprising from 1 to 99 weight percent one or more polypropylene glycols wherein each polypropylene glycol has a weight average molecular weight of greater than or equal to 1000 grams/mole and from 1 to 99 weight percent one or more dipropylene glycol phenyl ethers and/or diethylene glycol phenyl ethers wherein the blend has a viscosity (ASTM D445, @ 25° C.) of less than or equal to 400 cSt and viscosity (ASTM D445, @ 40° C.) of less than or equal to 200 cSt, is provided. Processes using the blend in mining applications are also provided.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: August 16, 2016
    Assignee: Dow Brasil Sudeste Industrial LTDA.
    Inventors: Yuri Alencar Marques, Marcelo Beck Graziani
  • Patent number: 9150886
    Abstract: The method of producing bioethanol by sugarcane fermentation is improved by using a polyalkylene glycol with a hydroxyl functionality of greater than 2 as a foam controlling agent.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: October 6, 2015
    Assignee: Dow Brasil Sudeste Industrial Ltda.
    Inventors: Abel Oliveira, Yuri Alencar Marques
  • Publication number: 20140004585
    Abstract: The method of producing bioethanol by sugarcane fermentation is improved by using a polyalkylene glycol with a hydroxyl functionality of greater than 2 as a foam controlling agent.
    Type: Application
    Filed: March 7, 2012
    Publication date: January 2, 2014
    Inventors: Abel Oliveira, Yuri Alencar Marques
  • Publication number: 20130277279
    Abstract: A blend comprising from 1 to 99 weight percent one or more polypropylene glycols wherein each polypropylene glycol has a weight average molecular weight of greater than or equal to 1000 grams/mole and from 1 to 99 weight percent one or more dipropylene glycol phenyl ethers and/or diethylene glycol phenyl ethers wherein the blend has a viscosity (ASTM D445, @ 25° C.) of less than or equal to 400 cSt and viscosity (ASTM D445, @ 40° C. of less than or equal to 200 cSt, is provided. Processes using the blend in mining applications are also provided.
    Type: Application
    Filed: December 1, 2011
    Publication date: October 24, 2013
    Applicant: Dow Brasil Sudeste Industrial LTDA
    Inventors: Yuri Alencar Marques, Marcelo Beck Graziani
  • Patent number: 8357823
    Abstract: Provided are foam control agents and their use for controlling foam in fermentation processes. The foam control agents are of the formula I: wherein R1, R2, R3, R4, n and y are as defined herein.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: January 22, 2013
    Assignees: Dow Brasil Sudeste Industrial LTDA
    Inventors: David Bradley Wurm, Yuri Alencar Marques
  • Publication number: 20100075389
    Abstract: Provided are foam control agents and their use for controlling foam in fermentation processes. The foam control agents are of the formula I: wherein R1, R2, R3, R4, n and y are as defined above.
    Type: Application
    Filed: September 17, 2009
    Publication date: March 25, 2010
    Inventors: David Bradley Wurm, Yuri Alencar Marques