Patents by Inventor Howard M. Stridde
Howard M. Stridde 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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Patent number: 9433208Abstract: In agricultural practice it is known to use emulsifiable oils (commonly referred to a Crop Oil Concentrates, COC) as bioefficacy enhancers for pesticides, especially herbicides. Cationic surfactants are widely known to be particularly effective bio-active enhancers for herbicides, especially for glyphosate-type herbicides. The present invention includes two novel aspects: 1) While the vast majority of COCs are petroleum-based paraffinic oils or esterified seed oils, this invention embodies a new oil phase, a hydrocarbon oil such exemplified by EXXON-MOBIL'S D-130, which when combined with the surfactants described herein, exhibits surprising enhancement of herbicidal activity in field tests; and 2) COC's are designed to form stable emulsions in water. The combination of cationic surfactants and phosphate esters in this invention not only form very stable emulsions in water, but, surprisingly, also form extremely stable emulsions in concentrated liquid fertilizers, including 32-0-0 fertilizer.Type: GrantFiled: May 15, 2014Date of Patent: September 6, 2016Assignee: HUNTSMAN PETROCHEMICAL LLCInventors: R. Scott Tann, Howard M. Stridde, Curtis M. Elsik
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Patent number: 9426987Abstract: A pesticide composition exhibiting streaming birefringence and methods for making the pesticide composition are disclosed. In one embodiment, the pesticide composition comprises an active ingredient and a surfactant adjuvant.Type: GrantFiled: February 2, 2012Date of Patent: August 30, 2016Assignee: HUNTSMAN PETROCHEMICAL LLCInventors: Curtis M. Elsik, Joe C. Arzola, Howard M. Stridde, Alan J. Stern
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Patent number: 9271488Abstract: Embodiments of the present invention disclose an agricultural composition that is a field ready spray or a tank mix that includes at least one isethionic acid salt neutralized with sodium, at least one agriculturally active ingredient, and at least one surfactant.Type: GrantFiled: September 16, 2014Date of Patent: March 1, 2016Assignee: HUNTSMAN PETROCHEMICAL LLCInventors: R. Scott Tann, Howard M Stridde
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Publication number: 20150005170Abstract: Embodiments of the present invention disclose an agricultural composition that is a field ready spray or a tank mix that includes at least one isethionic acid salt neutralized with sodium, at least one agriculturally active ingredient, and at least one surfactant.Type: ApplicationFiled: September 16, 2014Publication date: January 1, 2015Inventors: R. Scott Tann, Howard M. Stridde
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Patent number: 8883685Abstract: Embodiments of the present invention disclose an agricultural composition that is a registerable, stable agricultural formulation that includes at least one nitrogen containing isethionic acid salt, at least one plant protection product, at least one surfactant and optionally at least one inert ingredient.Type: GrantFiled: April 23, 2010Date of Patent: November 11, 2014Assignee: Huntsman Petrochemical LLCInventors: R. Scott Tann, Howard M. Stridde
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Patent number: 8859464Abstract: Embodiments of the present invention disclose an agricultural composition that is a field ready spray or a tank mix that includes at least one nitrogen containing isethionic acid salt, at least one agriculturally active ingredient, and at least one surfactant.Type: GrantFiled: April 23, 2010Date of Patent: October 14, 2014Assignee: Huntsman Petrochemical L LCInventors: R. Scott Tann, Howard M. Stridde
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Publication number: 20140249032Abstract: In agricultural practice it is known to use emulsifiable oils (commonly referred to a Crop Oil Concentrates, COC) as bioefficacy enhancers for pesticides, especially herbicides. Cationic surfactants are widely known to be particularly effective bio-active enhancers for herbicides, especially for glyphosate-type herbicides. The present invention includes two novel aspects: 1) While the vast majority of COCs are petroleum-based paraffinic oils or esterified seed oils, this invention embodies a new oil phase, a hydrocarbon oil such exemplified by EXXON-MOBIL'S D-130, which when combined with the surfactants described herein, exhibits surprising enhancement of herbicidal activity in field tests; and 2) COC's are designed to form stable emulsions in water. The combination of cationic surfactants and phosphate esters in this invention not only form very stable emulsions in water, but, surprisingly, also form extremely stable emulsions in concentrated liquid fertilizers, including 32-0-0 fertilizer.Type: ApplicationFiled: May 15, 2014Publication date: September 4, 2014Applicant: Huntsman Petrochemical LLCInventors: R. Scott Tann, Howard M. Stridde, Curtis M. Elsik
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Patent number: 8765637Abstract: In agricultural practice it is known to use emulsifiable oils (commonly referred to a Crop Oil Concentrates, COC) as bioefficacy enhancers for pesticides, especially herbicides. Cationic surfactants are widely known to be particularly effective bio-active enhancers for herbicides, especially for glyphosate-type herbicides. The present invention includes two novel aspects: 1) While the vast majority of COCs are petroleum-based paraffinic oils or esterified seed oils, this invention embodies a new oil phase, a hydrocarbon oil such exemplified by EXXON-MOBIL'S D-130, which when combined with the surfactants described herein, exhibits surprising enhancement of herbicidal activity in field tests; and 2) COC's are designed to form stable emulsions in water. The combination of cationic surfactants and phosphate esters in this invention not only form very stable emulsions in water, but, surprisingly, also form extremely stable emulsions in concentrated liquid fertilizers, including 32-0-0 fertilizer.Type: GrantFiled: March 3, 2005Date of Patent: July 1, 2014Assignee: Huntsman Petrochemical LLCInventors: R. Scott Tann, Howard M. Stridde, Curtis M. Elsik
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Patent number: 8288317Abstract: An agrochemical composition includes a homogeneous single-phase liquid crystal in thermodynamic equilibrium. The agrochemical composition can be a surfactant composition or a pesticide composition. The surfactant composition is a blend of surfactants, whereas a pesticide composition has an active ingredient and one or more surfactant adjuvants. A pesticide composition, or a surfactant composition in combination with an active ingredient, may be used to control pests.Type: GrantFiled: October 9, 2007Date of Patent: October 16, 2012Assignee: Huntsman Petrochemical LLCInventors: Curtis M. Elsik, Joe C. Arzola, Howard M. Stridde, Alan Stern
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Publication number: 20120135865Abstract: A pesticide composition exhibiting streaming birefringence and methods for making the pesticide composition are disclosed. In one embodiment, the pesticide composition comprises an active ingredient and a surfactant adjuvant.Type: ApplicationFiled: February 2, 2012Publication date: May 31, 2012Applicant: HUNTSMAN CORPORATIONInventors: Curtis M. Elsik, Joe C. Arzola, Howard M. Stridde, Alan J. Stern
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Publication number: 20120040831Abstract: Embodiments of the present invention disclose an agricultural composition that is a field ready spray or a tank mix that includes at least one nitrogen containing isethionic acid salt, at least one agriculturally active ingredient, and at least one surfactant.Type: ApplicationFiled: April 23, 2010Publication date: February 16, 2012Applicant: Huntsman Petrochemical LLCInventors: R. Scott Tann, Howard M. Stridde
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Publication number: 20120028802Abstract: Embodiments of the present invention disclose an agricultural composition that is a registerable, stable agricultural formulation that includes at least one nitrogen containing isethionic acid salt, at least one plant protection product, at least one surfactant and optionally at least one inert ingredient.Type: ApplicationFiled: April 23, 2010Publication date: February 2, 2012Applicant: Huntsman Petrochemical LLCInventors: R. Scott Tann, Howard M. Stridde
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Publication number: 20100105559Abstract: An agrochemical composition includes a homogeneous single-phase liquid crystal in thermodynamic equilibrium. The agrochemical composition can be a surfactant composition or a pesticide composition. The surfactant composition is a blend of surfactants, whereas a pesticide composition has an active ingredient and one or more surfactant adjuvants. A pesticide composition, or a surfactant composition in combination with an active ingredient, may be used to control pests.Type: ApplicationFiled: October 9, 2007Publication date: April 29, 2010Applicant: Huntsman Petrochemical CorporationInventors: Curtis M. Elsik, Joe C. Arzola, Howard M. Stridde, Alan Stern
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Publication number: 20100009937Abstract: A pesticide composition exhibiting streaming birefringence and methods for making the pesticide composition are disclosed. In one embodiment, the pesticide composition comprises an active ingredient and a surfactant adjuvant.Type: ApplicationFiled: September 20, 2007Publication date: January 14, 2010Applicant: Huntsman Petrochemical CorporationInventors: Curtis M. Elsik, Joe C. Arzola, Howard M. Stridde, Alan J. Stern
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Patent number: 7297660Abstract: Provided herein are compositions of matter which contain an agriculturally-active material in combination with an agricultural adjuvant and at least one alkylene carbonate. The presence of an alkylene carbonate in such formulations increases the efficacy of herbicides and pesticides used in controlling unwanted foliage and insects in commercial agriculture.Type: GrantFiled: March 26, 2002Date of Patent: November 20, 2007Assignee: Huntsman Petrochemical CorporationInventors: Howard M. Stridde, Curtis M. Elsik, James R. Machac, Jr., Christopher J. Whewell
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Publication number: 20040142823Abstract: The present invention provides agricultural surfactant adjuvants that enhance the bioefficacy of herbicides and other pesticides. Also provided are agriculturally-valuable compositions containing such surfactant adjuvants. One advantage to an adjuvant composition according to the invention is combined high efficacy and low toxicity, including low eye and skin irritancy and low aquatic toxicity. Sequesterant agents can also be added to condition calcium or other interfering ions or species present in spray water.Type: ApplicationFiled: November 6, 2003Publication date: July 22, 2004Inventors: Curtis M Elsik, Howard M Stridde
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Publication number: 20040106523Abstract: Provided herein are compositions of matter which contain an agriculturally-active material in combination with an agricultural adjuvant and at least one alkylene carbonate. The presence of an alkylene carbonate in such formulations increases the efficacy of herbicides and pesticides used in controlling unwanted foliage and insects in commercial agriculture.Type: ApplicationFiled: February 2, 2004Publication date: June 3, 2004Inventors: Howard M. Stridde, Curtis M. Elsik, James R. Machac JR, Christopher J. Whewell
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Publication number: 20020160918Abstract: Disclosed herein are surfactants useful for improving the bioefficacy of herbicides. A surfactant according to the invention may comprise: (i) phosphate monoesters of tallow amine ethoxylates, alone or in combination with phosphate diesters of tallow amine ethoxylates, or (ii) alkoxylated phosphate monoesters of tallow amine ethoxylates, alone or in combination with alkoxylated phosphate diesters of tallow amine ethoxylates. The present invention also provides for herbicide compositions that contain the surfactants of the present invention. The herbicide compositions comprise a herbicidal active ingredient, a surfactant of the present invention, and optionally, one or more formulation aids. The herbicide compositions of the present invention unexpectedly have a reduced tendency to cause eye and skin irritation. The present invention additionally provides for a method of controlling unwanted weeds or vegetation using the herbicide compositions of the present invention.Type: ApplicationFiled: April 12, 2002Publication date: October 31, 2002Applicant: Huntsman Petrochemical CorporationInventors: David C. Lewis, Howard M. Stridde
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Patent number: 5616811Abstract: Etheramine alkoxylates are described which have the formula: ##STR1## where R.sup.1 is a straight or branched alkyl, aryl or alkylaryl group of 6 to 22 carbon atoms; R.sup.3 are independently hydrogen or C.sub.1 to C.sub.3 alkyl; m averages from about 1 to about 20; and x and y each independently average from about 0 to 30, where x+y averages from about 2 to about 60. These etheramine alkoxylates have surfactant properties. Further, they may be quaternized to make other compounds which will have useful surfactant properties.Type: GrantFiled: June 6, 1995Date of Patent: April 1, 1997Assignee: Huntsman Petrochemical CorporationInventors: Jeffrey J. Vipond, John M. Larkin, Terry L. Renken, Howard M. Stridde