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: 20170158610Abstract: 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: ApplicationFiled: October 17, 2016Publication date: June 8, 2017Applicant: Dow Global Technologies LLCInventors: Paul R. Elowe, Arkady L. Krasovskiy, Irina V. Graf, Lin Wang
-
Patent number: 9388106Abstract: 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: GrantFiled: September 16, 2013Date of Patent: July 12, 2016Assignee: Dow Global Technologies LLCInventors: Irina V. Graf, Arkady L. Krasovskiy
-
Patent number: 9382192Abstract: 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: GrantFiled: February 14, 2013Date of Patent: July 5, 2016Assignee: Dow Global Technologies LLCInventors: Paul R. Elowe, Arkady L. Krasovskiy, Irina V. Graf, Lin Wang
-
Publication number: 20160016886Abstract: 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: ApplicationFiled: February 14, 2013Publication date: January 21, 2016Inventors: Paul R. Elowe, Arkady L. Krasovskiy, Irina V. Graf, Lin Wang
-
Patent number: 9084417Abstract: 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: GrantFiled: December 9, 2013Date of Patent: July 21, 2015Assignee: Dow AgroSciences LLCInventors: 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: 8993658Abstract: 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: GrantFiled: April 18, 2013Date of Patent: March 31, 2015Assignee: Dow Global Technologies LLCInventors: Irina V. Graf, Arkady L. Krasovskiy
-
Patent number: 8901213Abstract: 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: GrantFiled: April 16, 2013Date of Patent: December 2, 2014Assignee: Dow Global Technologies LLCInventors: Irina V. Graf, Arkady L. Krasovskiy, Cynthia L. Rand
-
Publication number: 20140094369Abstract: 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: ApplicationFiled: December 9, 2013Publication date: April 3, 2014Applicant: DOW AGROSCIENCES LLCInventors: 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: 20140080745Abstract: 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: ApplicationFiled: September 16, 2013Publication date: March 20, 2014Inventors: Irina V. Graf, Arkady L. Krasovskiy
-
Patent number: 8603524Abstract: 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: GrantFiled: January 14, 2008Date of Patent: December 10, 2013Assignee: Dow AgroSciences LLCInventors: 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: 20130280434Abstract: 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: ApplicationFiled: April 18, 2013Publication date: October 24, 2013Inventors: Irina V. Graf, Arkady L. Krasovskiy
-
Publication number: 20130280433Abstract: 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: ApplicationFiled: April 16, 2013Publication date: October 24, 2013Inventors: Irina V. Graf, Arkady L. Krasovskiy, Cynthia L. Rand
-
Patent number: 8557756Abstract: 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: GrantFiled: June 15, 2011Date of Patent: October 15, 2013Assignee: Dow Global Technologies LLCInventors: Yongfu Wu, Cynthia L. Rand, Wanglin Yu, Irina V. Graf
-
Patent number: 8304377Abstract: 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: GrantFiled: June 30, 2010Date of Patent: November 6, 2012Assignee: Dow Global Technologies LLCInventors: Wanglin Yu, Cynthia Rand, Edward D. Daugs, Yang Cheng, Irina V. Graf, Andre B. Argenton, Kari S. Phillipson
-
Publication number: 20110319313Abstract: 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: ApplicationFiled: June 15, 2011Publication date: December 29, 2011Inventors: Yongfu Wu, Cynthia L. Rand, Wanglin Yu, Irina V. Graf
-
Patent number: 7997118Abstract: 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: GrantFiled: September 26, 2008Date of Patent: August 16, 2011Assignee: Dow Global Technologies LLCInventors: Jodi M. Mecca, John Keith Harris, Irina V. Graf, Eric Robert Traub, Paul L. Morabito, Linda A. Moore
-
Publication number: 20110112328Abstract: 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: ApplicationFiled: October 21, 2010Publication date: May 12, 2011Inventors: Tatiana V. Drovetskaya, Eric P. Wasserman, Diane Frank, Susan L. Jordan, Wanglin Yu, Cynthia L. Rand, Irina V. Graf, Edward D. Daugs
-
Publication number: 20110015111Abstract: 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: ApplicationFiled: June 30, 2010Publication date: January 20, 2011Inventors: Wanglin Yu, Cynthia L. Rand, Edward D. Daugs, Yang Cheng, Irina V. Graf, Andre B. Argenton, Kari S. Phillipson
-
Publication number: 20100144533Abstract: 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: ApplicationFiled: January 14, 2008Publication date: June 10, 2010Inventors: 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: 20090078035Abstract: 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: ApplicationFiled: September 26, 2008Publication date: March 26, 2009Inventors: Jodi M. Mecca, John Keith Harris, Irina V. Graf, Eric Robert Traub, Paul L. Morabito, Linda A. Moore