Patents by Inventor JOHN CHRISTOPHER SWOREN
JOHN CHRISTOPHER SWOREN 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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Publication number: 20230332348Abstract: Described is a fibrous substrate treatment composition having a) 20-99.5% by weight of a silicone polyether polymer and b) 0.5-4% by weight of a cationic surfactant or a mixture of cationic and nonionic surfactant; wherein the silicone polyether polymer has 6-100% by weight of formula (I) or (II) and 0-94% by weight of repeat units from ethylenically unsaturated comonomers; wherein a and b are integers of 1 to 40 where a+b is an integer of at least 2; c and d are integers of 0 to 20; e is an integer of 1 to 40; X is a linear or branched C1-C4 alkylene group; R1 is a C1-C4 alkyl group; and R2 is —C(R1)?CH2 or polymer backbone unit —[C(R1)—CH2]— bonded at C(R1). Treatments exhibit improved balance of water repellency and oily stain release performance.Type: ApplicationFiled: September 7, 2021Publication date: October 19, 2023Applicant: THE CHEMOURS COMPANY FC, LLCInventors: JOHN CHRISTOPHER SWOREN, GERALD ORONDE BROWN, CHARLES K. KARANJA, AMY LIZABETH WARREN
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Patent number: 11459485Abstract: The present invention relates to a coating composition with 10 to 100% by weight of a non-fluorinated compound mixture, which comprises at least one compound b and at least one compound a, c, or d: a) alkali metal salt of poly(meth)acrylic acid, alkali metal salt of poly(meth)acrylic acid copolymer, ammonium compound or amine salt of poly(meth)acrylic acid, ammonium compound or amine salt of poly(meth)acrylic acid copolymer, or mixtures thereof; b) silicone polyether, alkali metal salt of silicone polyether carboxylate, ammonium compound or amine salt of silicone polyether carboxylate, or mixtures thereof; c) salt of hydrolyzed ?-olefin/maleic anhydride copolymer, salt of esterified ?-olefin/maleic anhydride copolymer, ?-olefin/maleic anhydride copolymer amic acid resin or salt thereof, or mixtures thereof; or d) polycarboxylate calcium sequestrants or mixtures thereof. Such coatings exhibit improved soil and stain cleaning performance.Type: GrantFiled: October 31, 2017Date of Patent: October 4, 2022Assignee: THE CHEMOURS COMPANY FC, LLCInventors: Gerald Oronde Brown, Tess Crosetto, Ewa Kohler, John Christopher Sworen
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Patent number: 11359099Abstract: The present invention relates to a coated article comprising a partial or complete fluorinated coating on the surface of an article, wherein the coating comprises 5 to 99% by weight of a hydrophobic compound, and 1 to 95% by weight of a fluorinated surface effect agent, both based on the total solids weight of the coating, where the hydrophobic compound is selected from a hydrophobic cyclic or acyclic ester alcohol.Type: GrantFiled: September 30, 2016Date of Patent: June 14, 2022Assignee: THE CHEMOURS COMPANY FC, LLCInventors: Gerald Oronde Brown, John Christopher Sworen, Tess Crosetto, Charles Karanja
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Patent number: 11274220Abstract: The present invention relates to a coated article comprising a partial or complete durable non-fluorinated coating on the surface of an article, wherein the coating comprises 5 to 95% by weight of a hydrophobic compound, and 5 to 95% by weight of a surface effect agent, both based on the total solids weight of the coating, where the hydrophobic compound is selected from a hydrophobic cyclic or acyclic alcohol.Type: GrantFiled: September 30, 2016Date of Patent: March 15, 2022Assignee: THE CHEMOURS COMPANY FC, LLCInventors: Gerald Oronde Brown, John Christopher Sworen, Charles Karanja
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Publication number: 20210230395Abstract: The present invention relates to a three-dimensional solid polymeric article having surface effects comprising a polymer composition and 0.1 to 20% by weight of a hydrophobic compound, based on the total weight of the solid polymeric article, where the hydrophobic compound is intermixed throughout the polymer composition and throughout three-dimensional solid polymeric article; and where the hydrophobic compound is selected from a cyclic alcohol which is substituted with at least two hydrophobic groups.Type: ApplicationFiled: April 13, 2021Publication date: July 29, 2021Applicant: THE CHEMOURS COMPANY FC, LLCInventors: GERALD ORONDE BROWN, JOHN CHRISTOPHER SWOREN
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Patent number: 11008439Abstract: The present invention relates to a three-dimensional solid polymeric article having surface effects comprising a polymer composition and 0.1 to 20% by weight of a hydrophobic compound, based on the total weight of the solid polymeric article, where the hydrophobic compound is intermixed throughout the polymer composition and throughout three-dimensional solid polymeric article; and where the hydrophobic compound is selected from a cyclic alcohol which is substituted with at least two hydrophobic groups.Type: GrantFiled: September 30, 2016Date of Patent: May 18, 2021Assignee: THE CHEMOURS COMPANY FC, LLCInventors: Gerald Oronde Brown, John Christopher Sworen
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Publication number: 20190256739Abstract: The present invention relates to a coating composition with 10 to 100% by weight of a non-fluorinated compound mixture, which comprises at least one compound b and at least one compound a, c, or d: a) alkali metal salt of poly(meth)acrylic acid, alkali metal salt of poly(meth)acrylic acid copolymer, ammonium compound or amine salt of poly(meth)acrylic acid, ammonium compound or amine salt of poly(meth)acrylic acid copolymer, or mixtures thereof; b) silicone polyether, alkali metal salt of silicone polyether carboxylate, ammonium compound or amine salt of silicone polyether carboxylate, or mixtures thereof; c) salt of hydrolyzed ?-olefin/maleic anhydride copolymer, salt of esterified ?-olefin/maleic anhydride copolymer, ?-olefin/maleic anhydride copolymer amic acid resin or salt thereof, or mixtures thereof; or d) polycarboxylate calcium sequestrants or mixtures thereof. Such coatings exhibit improved soil and stain cleaning performance.Type: ApplicationFiled: October 31, 2017Publication date: August 22, 2019Inventors: GERALD ORONDE BROWN, TESS CROSETTO, EWA KOHLER, JOHN CHRISTOPHER SWOREN
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Publication number: 20190256729Abstract: The present invention relates to a coating composition having a coating base and 0.1 to 10% by weight of an additive compound, based on the total solids weight of the coating, where the additive compound is at least one of an alkali metal salt of poly(meth)acrylic acid or copolymer thereof, ammonium compound or amine salt of poly(meth)acrylic acid or copolymer thereof, silicone polyether, alkali metal salt of silicone polyether carboxylate, ammonium compound or amine salt of silicone polyether carboxylate, salt of hydrolyzed ?-olefin/maleic anhydride copolymer, salt of esterified ?-olefin/maleic anhydride copolymer, ?-olefin/maleic anhydride copolymer amic acid resin or salt thereof, polycarboxylate calcium sequestrants, or mixtures thereof; and where the coating base is an architectural paint, architectural stain, or architectural clear coating. Such coatings exhibit improved stain cleaning performance.Type: ApplicationFiled: October 31, 2017Publication date: August 22, 2019Inventors: GERALD ORONDE BROWN, TESS CROSETTO, EWA KOHLER, JOHN CHRISTOPHER SWOREN
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Patent number: 10308898Abstract: The present invention discloses a method of imparting water repellency and optionally stain release to fibrous substrates by contacting a fibrous substrate with a non-fluorinated laundry treatment composition inside a laundry machine. The laundry treatment composition contains a hydrophobic organic urethane compound having a urethane linkage and the residue of a substituted cyclic or acyclic sugar alcohol. Laundry additive compositions containing a first laundry treatment composition, having a hydrophobic organic urethane compound, and a second laundry treatment composition are also included.Type: GrantFiled: September 11, 2015Date of Patent: June 4, 2019Assignee: THE CHEMOURS COMPANY FC, LLCInventors: John Christopher Sworen, Gerald Oronde Brown, Sara Lyons, Ewa Kohler
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Publication number: 20190119433Abstract: The invention relates to a compound prepared by (i) reacting (a) at least one compound selected from diisocyanate, polyisocyanate, or mixture thereof; (b) at least one isocyanate-reactive compound selected from a fluorinated alcohol; a cyclic or acyclic sugar alcohol which is substituted with at least one —R1, —C(O)R1, —(CH2CH2O)n(CH(CH3)CH2O)mR2, —(CH2CH2O)n(CH(CH3)CH2O)mC(0)R1, or mixtures thereof; or mixtures of a fluorinated alcohol and a substituted cyclic or acyclic sugar alcohol; and (c) at least one isocyanate-reactive ethylenically unsaturated compound; wherein each n is independently 0 to 20; each m is independently 0 to 20; m+n is greater than 0; each R1 is independently a linear or branched alkyl group having 5 to 29 carbons optionally comprising at least 1 unsaturated bond; each R2 is independently —H, or a linear or branched alkyl group having 6 to 30 carbons optionally comprising at least 1 unsaturated bond, or mixtures thereof; and (ii) reacting the reaction product of step (i) with a bisulfatType: ApplicationFiled: December 17, 2018Publication date: April 25, 2019Inventors: JOHN CHRISTOPHER SWOREN, GERALD ORONDE BROWN, TATSIANA HAIDZINSKAYA
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Patent number: 10246608Abstract: The present invention is an aqueous composition comprising at least one hydrophobic compound having at least one linkage of Formula I: —NHC(O)—X—??(I) wherein X is the residue of a cyclic or acyclic sugar alcohol which is substituted with at least one —R1; —C(O)R1; —(CH2CH2O)n(CH(CH3)CH2O)mR2; —(CH2CH2O)n(CH(CH3)CH2O)mC(O)R1; or mixtures thereof; where the cyclic or acyclic sugar alcohol is selected from a saccharide, reduced sugar, aminosaccharide, aldonic acid, or aldonic acid lactone; wherein each n is independently 0 to 20; each m is independently 0 to 20; m+n is greater than 0; each R1 is independently a linear or branched alkyl group having 5 to 29 carbons optionally comprising at least 1 unsaturated bond; each R2 is independently —H, a linear or branched alkyl group having 6 to 30 carbons optionally comprising at least 1 unsaturated bond, or mixtures thereof.Type: GrantFiled: September 24, 2015Date of Patent: April 2, 2019Assignee: THE CHEMOURS COMPANY FC, LLCInventors: John Christopher Sworen, Gerald Oronde Brown, Mario Vincenzini, Flemming Vang Sparsoe, Ewa Kohler
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Patent number: 10208155Abstract: The invention relates to a compound prepared by (i) reacting (a) at least one compound selected from diisocyanate, polyisocyanate, or mixture thereof; (b) at least one isocyanate-reactive compound selected from a fluorinated alcohol; a cyclic or acyclic sugar alcohol which is substituted with at least one —R1, —C(O)R1, —(CH2CH2O)n(CH(CH3)CH2O)mR2, —(CH2CH2O)n(CH(CH3)CH2O)mC(O)R1, or mixtures thereof; or mixtures of a fluorinated alcohol and a substituted cyclic or acyclic sugar alcohol; and (c) at least one isocyanate-reactive ethylenically unsaturated compound; wherein each n is independently 0 to 20; each m is independently 0 to 20; m+n is greater than 0; each R1 is independently a linear or branched alkyl group having 5 to 29 carbons optionally comprising at least 1 unsaturated bond; each R2 is independently —H, or a linear or branched alkyl group having 6 to 30 carbons optionally comprising at least 1 unsaturated bond, or mixtures thereof; and (ii) reacting the reaction product of step (i) with a bisulfatType: GrantFiled: September 24, 2015Date of Patent: February 19, 2019Assignee: THE CHEMOURS COMPANY FC, LLCInventors: John Christopher Sworen, Gerald Oronde Brown, Tatsiana Haidzinskaya
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Publication number: 20190040270Abstract: The present invention relates to a coated article comprising a partial or complete coating on the surface of an article, wherein the coating comprises a coating base and 0.1 to 5% by weight of a hydrophobic compound, based on the total solids weight of the coating, selected from a hydrophobic cyclic or acyclic alcohol, and the coating has a film thickness of at least 0.1 mils.Type: ApplicationFiled: September 30, 2016Publication date: February 7, 2019Applicant: THE CHEMOURS COMPANY FC, LLCInventors: GERALD ORONDE BROWN, JOHN CHRISTOPHER SWOREN
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Patent number: 10138392Abstract: A compound for imparting water repellency and optionally stain release to substrates wherein the compound is prepared by (i) reacting (a) at least one isocyanate group-containing compound selected from isocyanate, diisocyanate, polyisocyanate, or mixture thereof, and (b) at least one isocyanate-reactive compound selected from formula (Ia), (Ib), or (Ic):Type: GrantFiled: March 27, 2014Date of Patent: November 27, 2018Assignee: THE CHEMOURS COMPANY FC, LLCInventors: John Christopher Sworen, Gerald Oronde Brown, Mario Vincenzini, Flemming Vang Sparsoe
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Patent number: 10138594Abstract: A compound for imparting water repellency and optionally stain release to substrates wherein the compound is prepared by reacting (a) at least one isocyanate group-containing compound, (b) at least one isocyanate-reactive compound and (c) at least one fluorinated isocyanate-reactive compound.Type: GrantFiled: September 14, 2015Date of Patent: November 27, 2018Assignee: THE CHEMOURS COMPANY FC, LLCInventors: John Christopher Sworen, Gerald Oronde Brown, Mario Vincenzini, Ewa Kohler, Tatsiana Haidzinskaya
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Publication number: 20180320309Abstract: The present invention relates to a treated carpet comprising a partial or complete coating on a carpet surface, wherein the coating comprises 5 to 100% by weight of a hydrophobic compound, based on the total weight of the coating, selected from a cyclic or acyclic alcohol which is substituted with at least two hydrophobic groups.Type: ApplicationFiled: September 30, 2016Publication date: November 8, 2018Inventors: Gerald Oronde BROWN, John Christopher SWOREN, Edward Patrick CAREY
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Publication number: 20180320005Abstract: The present invention relates to a coated article comprising a partial or complete durable non-fluorinated coating on the surface of an article, wherein the coating comprises 5 to 95% by weight of a hydrophobic compound, and 5 to 95% by weight of a surface effect agent, both based on the total solids weight of the coating, where the hydrophobic compound is selected from a hydrophobic cyclic or acyclic alcohol.Type: ApplicationFiled: September 30, 2016Publication date: November 8, 2018Inventors: Gerald Oronde BROWN, John Christopher SWOREN, Charles KARANJA
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Publication number: 20180282514Abstract: The present invention relates to a three-dimensional solid polymeric article having surface effects comprising a polymer composition and 0.1 to 20% by weight of a hydrophobic compound, based on the total weight of the solid polymeric article, where the hydrophobic compound is intermixed throughout the polymer composition and throughout three-dimensional solid polymeric article; and where the hydrophobic compound is selected from a cyclic alcohol which is substituted with at least two hydrophobic groups.Type: ApplicationFiled: September 30, 2016Publication date: October 4, 2018Inventors: GERALD ORONDE BROWN, JOHN CHRISTOPHER SWOREN
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Publication number: 20180282571Abstract: The present invention relates to a coated article comprising a partial or complete coating on the surface of an article, wherein the coating comprises 21 to 79% by weight of a hydrophobic compound, and 21 to 79% by weight of a surface effect agent, both based on the total solids weight of the coating, where the hydrophobic compound is selected from a hydrophobic cyclic or acyclic alcohol.Type: ApplicationFiled: September 30, 2016Publication date: October 4, 2018Inventors: GERALD ORONDE BROWN, JOHN CHRISTOPHER SWOREN, CHARLES KARANJA, TESS CROSETTO
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Publication number: 20180273774Abstract: The present invention relates to a coated article comprising a partial or complete fluorinated coating on the surface of an article, wherein the coating comprises 5 to 99% by weight of a hydrophobic compound, and 1 to 95% by weight of a fluorinated surface effect agent, both based on the total solids weight of the coating, where the hydrophobic compound is selected from a hydrophobic cyclic or acyclic ester alcohol.Type: ApplicationFiled: September 30, 2016Publication date: September 27, 2018Inventors: GERALD ORONDE BROWN, JOHN CHRISTOPHER SWOREN, TESS CROSETTO, CHARLES KARANJA