Patents by Inventor Irina V. Graf

Irina V. Graf 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: 20170158610
    Abstract: The present invention provides nonionic surfactants, compositions incorporating these surfactants, and related methods of making and using such surfactants and compositions. The nonionic surfactants demonstrate excellent equilibrium and dynamic surface tension properties as well as excellent wetting properties. Further, representative embodiments of the surfactants have, shown low foaming characteristics, indicating that the surfactants would be suitable in applications where resistance to foaming is desired. The surfactants can be used singly or in combination with other nonionic and/or ionic surfactants as desired. As an overview, the nonionic surfactants of the present invention have a structure in which the surfactant backbone includes one or more amine moieties. At least one, preferably two or more branched, cyclic, fused cyclic, and/or spyro hydrophobic moieties are pendant from at least one of the amine moieties.
    Type: Application
    Filed: October 17, 2016
    Publication date: June 8, 2017
    Applicant: Dow Global Technologies LLC
    Inventors: Paul R. Elowe, Arkady L. Krasovskiy, Irina V. Graf, Lin Wang
  • Patent number: 9388106
    Abstract: A surfactant composition selected from the group consisting of: (R1O)CH2—CH[(OCH2CH2)1-20OH]—CH2(OR2) and mixtures thereof; wherein at least one of R1 and R2 are secondary alkyl groups including from 3 to 9 Carbon atoms; an aqueous coating composition including an aqueous polymeric dispersion; and certain other compositions including the surfactant composition are provided. Also provided is a method for forming a coating.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: July 12, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Irina V. Graf, Arkady L. Krasovskiy
  • Patent number: 9382192
    Abstract: The present invention provides nonionic surfactants, compositions incorporating these surfactants, and related methods of making and using such surfactants and compositions. The nonionic surfactants demonstrate excellent equilibrium and dynamic surface tension properties as well as excellent wetting properties. Further, representative embodiments of the surfactants have shown low foaming characteristics, indicating that the surfactants would be suitable in applications where resistance to foaming is desired. The surfactants can be used singly or in combination with other nonionic and/or ionic surfactants as desired. As an over view, the nonionic surfactants of the present invention have a structure in which the surfactant backbone includes one or more amine moieties. At least one, preferably two or more branched, cyclic, fused cyclic, and/or spyro hydrophobic moieties are pendant from at least one of the amine moieties.
    Type: Grant
    Filed: February 14, 2013
    Date of Patent: July 5, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Paul R. Elowe, Arkady L. Krasovskiy, Irina V. Graf, Lin Wang
  • Publication number: 20160016886
    Abstract: The present invention provides nonionic surfactants, compositions incorporating these surfactants, and related methods of making and using such surfactants and compositions. The nonionic surfactants demonstrate excellent equilibrium and dynamic surface tension properties as well as excellent wetting properties. Further, representative embodiments of the surfactants have shown low foaming characteristics, indicating that the surfactants would be suitable in applications where resistance to foaming is desired. The surfactants can be used singly or in combination with other nonionic and/or ionic surfactants as desired. As an over view, the nonionic surfactants of the present invention have a structure in which the surfactant backbone includes one or more amine moieties. At least one, preferably two or more branched, cyclic, fused cyclic, and/or spyro hydrophobic moieties are pendant from at least one of the amine moieties.
    Type: Application
    Filed: February 14, 2013
    Publication date: January 21, 2016
    Inventors: Paul R. Elowe, Arkady L. Krasovskiy, Irina V. Graf, Lin Wang
  • Patent number: 9084417
    Abstract: A composition including an ethylene blocking agent complex formed from the product of an ethylene blocking agent and a host, and at least one water-soluble polymer, wherein the ethylene blocking agent complex and the at least one water-soluble polymer are intermingled is disclosed.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: July 21, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Gretchen Baier, Mark D. Newsham, Irina V. Graf, Robert L. Schmitt, Lamy J. Chopin, III, Jacquelyn A. deGroot, Jeffrey J. Wooster, Tarlochan Singh Dhadialla
  • Patent number: 8993658
    Abstract: A surfactant composition selected from the group consisting of: ArO—(CH2CH[CH2CH3]O)1-10(CH2CH2O)5-50H, isomers, aromatic ring substituted analogs, and mixtures thereof; and an aqueous coating composition including an aqueous polymeric dispersion, and certain other compositions, including the surfactant composition are provided. Also provided are a method for forming a coating and a method for improving the freeze/thaw stability of an aqueous composition including an aqueous polymeric dispersion.
    Type: Grant
    Filed: April 18, 2013
    Date of Patent: March 31, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: Irina V. Graf, Arkady L. Krasovskiy
  • Patent number: 8901213
    Abstract: An aqueous coating composition including an aqueous polymeric dispersion and from 0.1% to 40% by weight, based on the weight of the aqueous polymeric dispersion solids, Phenylphenol-(CH2CH2O)2-50H, isomers thereof, aromatic ring substituted analogs thereof, and mixtures thereof is provided. Also provided are a method for forming a coating therefrom, a method for improving the freeze-thaw stability of an aqueous coating including a polymeric dispersion and alternative uses for Phenylphenol-(CH2CH2O)2-50H, isomers thereof, aromatic ring substituted analogs thereof, and mixtures thereof.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: December 2, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Irina V. Graf, Arkady L. Krasovskiy, Cynthia L. Rand
  • Publication number: 20140094369
    Abstract: A composition including an ethylene blocking agent complex formed from the product of an ethylene blocking agent and a host, and at least one water-soluble polymer, wherein the ethylene blocking agent complex and the at least one water-soluble polymer are intermingled is disclosed.
    Type: Application
    Filed: December 9, 2013
    Publication date: April 3, 2014
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Gretchen Baier, Mark D. Newsham, Irina V. Graf, Robert L. Schmitt, Lamy J. Chopin, III, Jacquelyn A. deGroot, Jeffrey J. Wooster, Tarlochan Singh Dhadialla
  • Publication number: 20140080745
    Abstract: A surfactant composition selected from the group consisting of; (R1O)CH2CH(OCH2CH2)1-20OHCH2(OR2) and mixtures thereof; wherein at least one of R1 and R2 are secondary alkyl groups including from 3 to 9 Carbon atoms; an aqueous coating composition including an aqueous polymeric dispersion; and certain other compositions including the surfactant composition are provided. Also provided is a method for forming a coating.
    Type: Application
    Filed: September 16, 2013
    Publication date: March 20, 2014
    Inventors: Irina V. Graf, Arkady L. Krasovskiy
  • Patent number: 8603524
    Abstract: A composition including an ethylene blocking agent complex formed from the product of an ethylene blocking agent and a host, and at least one water-soluble polymer, wherein the ethylene blocking agent complex and the at least one water-soluble polymer are intermingled is disclosed.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: December 10, 2013
    Assignee: Dow AgroSciences LLC
    Inventors: Gretchen Baier, Mark D. Newsham, Irina V. Graf, Robert L. Schmitt, Lamy J. Chopin, III, Jacquelyn A. Degroot, Jeffrey J. Wooster, Tarlochan S. Dhadialla
  • Publication number: 20130280434
    Abstract: A surfactant composition selected from the group consisting of: ArO—(CH2CH[CH2CH3]O)1-10(CH2CH2O)5-50H, isomers, aromatic ring substituted analogues, and mixtures thereof; and an aqueous coating composition including an aqueous polymeric dispersion, and certain other compositions, including the surfactant composition are provided. Also provided are a method for forming a coating and a method for improving the freeze/thaw stability of an aqueous composition including an aqueous polymeric dispersion.
    Type: Application
    Filed: April 18, 2013
    Publication date: October 24, 2013
    Inventors: Irina V. Graf, Arkady L. Krasovskiy
  • Publication number: 20130280433
    Abstract: An aqueous coating composition including an aqueous polymeric dispersion and from 0.1% to 40% by weight, based on the weight of the aqueous polymeric dispersion solids, Phenylphenol-(CH2CH2O)2-50H, isomers thereof, aromatic ring substituted analogues thereof, and mixtures thereof is provided. Also provided are a method for forming a coating therefrom, a method for improving the freeze-thaw stability of an aqueous coating including a polymeric dispersion and alternative uses for Phenylphenol-(CH2CH2O)2-50H, isomers thereof, aromatic ring substituted analogues thereof, and mixtures thereof.
    Type: Application
    Filed: April 16, 2013
    Publication date: October 24, 2013
    Inventors: Irina V. Graf, Arkady L. Krasovskiy, Cynthia L. Rand
  • Patent number: 8557756
    Abstract: Provided are compositions containing a compatible mixture of a cationic surfactant and an anionic surfactant. A composition according to the invention comprises: (a) a first surfactant of formula I: wherein R, R1, R2, and R3 Y, X, and n are as defined below; (b) a second surfactant that is oppositely charged to the first surfactant.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: October 15, 2013
    Assignee: Dow Global Technologies LLC
    Inventors: Yongfu Wu, Cynthia L. Rand, Wanglin Yu, Irina V. Graf
  • Patent number: 8304377
    Abstract: Provided are new anionic surfactants and methods of their preparation and use. The surfactants are compounds of the formula I: wherein R, R1, R2, R3, R4, R5, and R6 are as defined herein.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: November 6, 2012
    Assignee: Dow Global Technologies LLC
    Inventors: Wanglin Yu, Cynthia Rand, Edward D. Daugs, Yang Cheng, Irina V. Graf, Andre B. Argenton, Kari S. Phillipson
  • Publication number: 20110319313
    Abstract: Provided are compositions containing a compatible mixture of a cationic surfactant and an anionic surfactant. A composition according to the invention comprises: (a) a first surfactant of formula I: wherein R, R1, R2, and R3 Y, X, and n are as defined below; (b) a second surfactant that is oppositely charged to the first surfactant.
    Type: Application
    Filed: June 15, 2011
    Publication date: December 29, 2011
    Inventors: Yongfu Wu, Cynthia L. Rand, Wanglin Yu, Irina V. Graf
  • Patent number: 7997118
    Abstract: The invention provides, in one embodiment, a device for performing scrub testing on a plurality of samples simultaneously, including a plurality of scrubbing devices. A stage is provided which positions the plurality of samples in contact with the plurality of scrubbing devices. The scrubbing devices can individually be provided with different weights to produce different forces on the samples. A motion producing device produces one or both of linear and rotational motion between the brushes and the samples. The scrubbing devices are held in the stage so as move freely vertically.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: August 16, 2011
    Assignee: Dow Global Technologies LLC
    Inventors: Jodi M. Mecca, John Keith Harris, Irina V. Graf, Eric Robert Traub, Paul L. Morabito, Linda A. Moore
  • Publication number: 20110112328
    Abstract: Cationic surfactants of formula I in which R1, R2, R3, R4, R5, R6, X and n are as defined are useful in a variety of applications, including in cleaners, detergents and personal care products, particularly shampoos and conditioners.
    Type: Application
    Filed: October 21, 2010
    Publication date: May 12, 2011
    Inventors: Tatiana V. Drovetskaya, Eric P. Wasserman, Diane Frank, Susan L. Jordan, Wanglin Yu, Cynthia L. Rand, Irina V. Graf, Edward D. Daugs
  • Publication number: 20110015111
    Abstract: Provided are new anionic surfactants and methods of their preparation and use. The surfactants are compounds of the formula I: wherein R, R1, R2, R3, R4, R5, and R6 are as defined herein.
    Type: Application
    Filed: June 30, 2010
    Publication date: January 20, 2011
    Inventors: Wanglin Yu, Cynthia L. Rand, Edward D. Daugs, Yang Cheng, Irina V. Graf, Andre B. Argenton, Kari S. Phillipson
  • Publication number: 20100144533
    Abstract: A composition including an ethylene blocking agent complex formed from the product of an ethylene blocking agent and a host, and at least one water-soluble polymer, wherein the ethylene blocking agent complex and the at least one water-soluble polymer are intermingled is disclosed.
    Type: Application
    Filed: January 14, 2008
    Publication date: June 10, 2010
    Inventors: Gretchen Baier, Mark D. Newsham, Irina V. Graf, Robert L. Schmitt, Lamy J. Chopin, III, Jacquelyn A. Degroot, Jeffrey J. Wooster, Tarlochan S. Dhadialla
  • Publication number: 20090078035
    Abstract: The invention provides, in one embodiment, a device for performing scrub testing on a plurality of samples simultaneously, including a plurality of scrubbing devices. A stage is provided which positions the plurality of samples in contact with the plurality of scrubbing devices. The scrubbing devices can individually be provided with different weights to produce different forces on the samples. A motion producing device produces one or both of linear and rotational motion between the brushes and the samples. The scrubbing devices are held in the stage so as move freely vertically.
    Type: Application
    Filed: September 26, 2008
    Publication date: March 26, 2009
    Inventors: Jodi M. Mecca, John Keith Harris, Irina V. Graf, Eric Robert Traub, Paul L. Morabito, Linda A. Moore