Patents by Inventor Christopher J. Whewell
Christopher J. Whewell 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).
-
Patent number: 9598358Abstract: Acylalkylisethionate esters are produced by reacting one or more carboxylic acids with one or more alkyl-substituted hydroxyalkyl sulfonates under esterification reaction conditions. The alkyl-substituted hydroxyalkyl sulfonates used as a raw material in producing the esters are prepared by reacting bisulfate with one or more alkylene oxides. The acylalkylisethionate esters may be used in consumer products.Type: GrantFiled: June 28, 2011Date of Patent: March 21, 2017Assignee: HUNTSMAN PETROCHEMICAL LLCInventors: Prakasa R. Anantaneni, John Gray, Marty J. Renner, George A. Smith, David C. Lewis, Donald H. Champion, Christopher J. Whewell
-
Publication number: 20110257072Abstract: Acylalkylisethionate esters are produced by reacting one or more carboxylic acids with one or more alkyl-substituted hydroxyalkyl sulfonates under esterification reaction conditions. The alkyl-substituted hydroxyalkyl sulfonates used as a raw material in producing the esters are prepared by reacting bisulfate with one or more alkylene oxides. The acylalkylisethionate esters may be used in consumer products.Type: ApplicationFiled: June 28, 2011Publication date: October 20, 2011Inventors: Prakasa R. Anantaneni, John Gray, Marty J. Renner, George A. Smith, David C. Lewis, Donald H. Champion, Christopher J. Whewell
-
Patent number: 8008239Abstract: The present invention provides acylalkylisethionate esters useful in consumer products. The acylalkylisethionate esters are produced by reacting one or more carboxylic acids with one or more alkyl-substituted hydroxyalkyl sulfonates under esterification reaction conditions. The alkyl-substituted hydroxyalkyl sulfonates used as a raw material in producing the esters are prepared by reacting bisulfite with one or more alkylene oxides.Type: GrantFiled: August 11, 2004Date of Patent: August 30, 2011Assignee: Huntsman Petrochemical LLCInventors: Prakasa R. Anantaneni, John Gray, Marty J. Renner, George A. Smith, David C. Lewis, Donald H. Champion, Christopher J. Whewell
-
Patent number: 7880346Abstract: Apparati and methods for generating electricity which comprise in one embodiment a pair of stationary magnets oriented so that their like poles are facing one another with a space between them, and having a stationary length of wire disposed in the space between said magnets of said pair and enabling or causing the passing of a piece of metal through said space sufficient to cause an electrical potential in the wire. In one embodiment, the length of wire comprises a coil of wire having any number of turns between about 10 and about 5000. In another embodiment, the length of wire comprises a plurality of serpentine sections or loops disposed along the length of a tube or other form inside of which the piece of metal is made to move.Type: GrantFiled: August 15, 2008Date of Patent: February 1, 2011Inventor: Christopher J. Whewell
-
Publication number: 20100038975Abstract: Apparati and methods for generating electricity which comprise in one embodiment a pair of stationary magnets oriented so that their like poles are facing one another with a space between them, and having a stationary length of wire disposed in the space between said magnets of said pair and enabling or causing the passing of a piece of metal through said space sufficient to cause an electrical potential in the wire. In one embodiment, the length of wire comprises a coil of wire having any number of turns between about 10 and about 5000. In another embodiment, the length of wire comprises a plurality of serpentine sections or loops disposed along the length of a tube or other form inside of which the piece of metal is made to move.Type: ApplicationFiled: August 15, 2008Publication date: February 18, 2010Inventor: Christopher J. Whewell
-
Patent number: 7629487Abstract: Provided herein are catalysts useful in enabling and promoting the insertion of alkylene oxides into ester linkages. The esters employed as a substrate to be alkoxylated include esters of fatty acids, such as methyl esters of C14 to C22 fatty acids, and mono-, di-, and tri-esters of glycerine, including vegetable oils, animal fats, and plant oils. A catalyst according to the invention includes at least two alkaline earth compounds, which may include any known stable compounds of the alkaline earths, and optionally contains one or more additional materials such as a carboxylic acid or a polyalkylene glycol having a molecular weight between about 100 and 1500 or a C1-C10 alkyl-capped polyalkylene glycol having molecular weight between about 100 and 1500, which has been acidified with a strong mineral acid. The preferred alkaline earths employed are salts and compounds of magnesium and calcium.Type: GrantFiled: May 31, 2005Date of Patent: December 8, 2009Assignee: Huntsman Petrochemical LLCInventors: George A. Smith, James O'Neill, Lindy R. Coker, legal representative, George Sneed, Christopher J. Whewell
-
Publication number: 20090215626Abstract: By the present invention, a surfactant system containing glyphosate has been created which can be used to yield formulations containing an ultra-high load of glyphosate, in which the glyphosate concentration is higher than previously possible in any agriculturally-acceptable formulation. Higher loadings are desirable to reduce shipping and container costs, as well as reduce wastes. The higher loading reduces storage requirements and allows the farmer to handle less volume of pesticide. The main advantage is that maximizing the loading minimizes the cost to deliver the active ingredient, which in turn maximizes economy in use of glyphosate.Type: ApplicationFiled: September 29, 2005Publication date: August 27, 2009Applicant: HUNTSMAN PETROCHEMCIAL CORPORATIONInventors: Curtis M. Elsik, Christopher J. Whewell
-
Publication number: 20090110657Abstract: Provided are compositions which are suitable for topical application to mammalian skin for cleansing and anti-microbial properties. In one embodiment, the compositions include an ester of polyalkylene glycol monoazelate monolaurate. It is postulated that bacteria on or in the skin may cleave the ester linkage of a compound according to the present disclosure that is applied to the skin, which causes liberation of the acid moiety from the ester, which acid moiety then inhibits or kills the bacterium. Compositions according to the present disclosure may comprise skin creams, soaps, shampoos and lotions, and are especially effective in treating acne and acne-like skin ebullitions.Type: ApplicationFiled: October 31, 2007Publication date: April 30, 2009Inventor: Christopher J. Whewell
-
Publication number: 20090111875Abstract: Provided are compositions which are suitable for topical application to mammalian skin for cleansing and anti-microbial properties. In one embodiment, the compositions include a glyceryl monoazelate monolaurate ester. It is postulated that bacteria on or in the skin may cleave the ester linkage of a compound according to the present disclosure that is applied to the skin, which causes liberation of the acid moiety from the ester, which acid moiety then inhibits or kills the bacterium. Compositions according to the present disclosure may comprise skin creams, soaps, shampoos and lotions, and are especially effective in treating acne and acne-like skin ebullitions. The glyceryl portion of the molecules is believed to facilitate penetration of the ester into the skin prior to release of the azelate or laurate residue.Type: ApplicationFiled: October 29, 2007Publication date: April 30, 2009Inventor: Christopher J. Whewell
-
Publication number: 20080249330Abstract: Provided herein are catalysts useful in enabling and promoting the insertion of alkylene oxides into ester linkages. The esters employed as a substrate to be alkoxylated include esters of fatty acids, such as methyl esters of C14 to C22 fatty acids, and mono-, di-, and tri-esters of glycerine, including vegetable oils, animal fats, and plant oils. A catalyst according to the invention includes at least two alkaline earth compounds, which may include any known stable compounds of the alkaline earths, and optionally contains one or more additional materials such as a carboxylic acid or a polyalkylene glycol having a molecular weight between about 100 and 1500 or a C1-C10 alkyl-capped polyalkylene glycol having molecular weight between about 100 and 1500, which has been acidified with a strong mineral acid. The preferred alkaline earths employed are salts and compounds of magnesium and calcium.Type: ApplicationFiled: May 31, 2005Publication date: October 9, 2008Applicant: Huntsman Petrochemical CorporationInventors: George A. Smith, James O'Neill, Lindy R. Coker, George Sneed, Christopher J. Whewell
-
Publication number: 20080234159Abstract: The present invention provides acylalkylisethionate esters useful in consumer products. The acylalkylisethionate esters are produced by reacting one or more carboxylic acids with one or more alkyl-substituted hydroxyalkyl sulfonates under esterification reaction conditions. The alkyl-substituted hydroxyalkyl sulfonates used as a raw material in producing the esters are prepared by reacting bisulfite with one or more alkylene oxides.Type: ApplicationFiled: August 11, 2004Publication date: September 25, 2008Applicant: Huntsman Petrochemical CorporationInventors: Prakasa R. Anantaneni, John Gray, Marty J. Renner, George A. Smith, David C. Lewis, Donald H. Champion, Christopher J. Whewell
-
Publication number: 20080119613Abstract: The present invention provides water-soluble products formed by reacting a monofunctional, amine-terminated polyether with a glycidyl ether of a polyol, which products are useful as dispersants in end uses and formulations known to employ dispersants. The invention also provides processes which comprises reacting a monofunctional, amine-terminated polyether with a glycidyl ether of a polyol.Type: ApplicationFiled: May 10, 2005Publication date: May 22, 2008Applicant: Huntsman Petrochemical CorporationInventors: Howard P. Klein, Christopher J. Whewell
-
Publication number: 20070292382Abstract: Provided are compositions which are suitable for topical application to human skin for cleansing and anti-microbial properties. In one preferred embodiment, the compositions include a glyceryl monoazelate ester. In another embodiment, the compositions include a glyceryl monoazelate monolaurate ester. It is postulated that bacteria on the skin cleave the ester linkage of a compound according to the invention that is applied to the skin, which causes liberation of the acid moiety from the ester, which acid moiety then inhibits or kills the bacterium. Compositions according to the invention may comprise skin creams, soaps, shampoos and lotions, and are especially effective in treating acne and acne-like skin ebullitions. The glyceryl portion of the molecules is believed to facilitate penetration of the ester into the skin.Type: ApplicationFiled: September 21, 2006Publication date: December 20, 2007Inventor: Christopher J. Whewell
-
Patent number: 7300957Abstract: Provided are compositions which are suitable for topical application to human skin for cleansing and anti-microbial properties. In one preferred embodiment, the compositions include a glyceryl monoazelate ester. In another embodiment, the compositions include a glyceryl monoazelate monolaurate ester. It is postulated that bacteria on the skin cleave the ester linkage of a compound according to the invention that is applied to the skin, which causes liberation of the acid moiety from the ester, which acid moiety then inhibits or kills the bacterium. Compositions according to the invention may comprise skin creams, soaps, shampoos and lotions, and are especially effective in treating acne and acne-like skin ebullitions. The glyceryl portion of the molecules is believed to facilitate penetration of the ester into the skin.Type: GrantFiled: September 21, 2006Date of Patent: November 27, 2007Inventor: Christopher J. Whewell
-
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
-
Patent number: 7110051Abstract: Provided herein are consumer products contained in conventional containers. A consumer product packaged according to the present invention is one which exhibits birefringence, and the packaging used according to the present invention is arranged so that the consumer product is caused to exist between two layers of polarizing film and is thus capable of exhibiting the phenomenon of birefringence to consumers under ambient lighting conditions.Type: GrantFiled: March 3, 2004Date of Patent: September 19, 2006Assignee: Huntsman Petrochemical CorporationInventors: Raeda M. Smadi, Curtis M. Elsik, Samir S. Ashrawi, George A. Smith, Christopher J. Whewell
-
Patent number: 6849588Abstract: Provided herein are structured liquid surfactants produced using a linear alkylbenzene sulfonate having various levels of 2-isomer content.Type: GrantFiled: May 9, 2003Date of Patent: February 1, 2005Assignee: Huntsman Petrochemical CorporationInventors: Curtis M. Elsik, George A. Smith, Samir S. Ashrawi, Prakasa R. Anantaneni, Christopher J. Whewell
-
Publication number: 20040235451Abstract: Provided herein is a variable billing plan which calculates the lowest possible invoice amount to be billed to a consumer of various goods and/or services, including without limitation cellular services, from a variety of billing options. Through use of a billing method according to the invention, consumer loyalty is increased at negligible expense to bandwidth consumption.Type: ApplicationFiled: June 26, 2004Publication date: November 25, 2004Inventors: Jean E. Whewell, Christopher J. Whewell
-
Publication number: 20040205599Abstract: The present invention provides patentability search reports and methods for producing same. The search reports of the present invention include a listing of prior art turned up during the course of a patentability search for a proposed invention, in addition to statements pointing out the differences between the features of the proposed invention and those contained in the prior art. However, a report according to the present invention also includes a draft patent claim, which is preferably drafted by a patent Practitioner. By constructing a draft claim, it is possible for the writer of the report to put themselves in the place of a Patent Examiner and make a mock rejection(s) of the draft patent claim based upon the prior art identified during the course of the search. A report according to the invention may include a discussion of the merits of such mock rejections, and rebuttal arguments presented, including suggested means for obviating such mock rejections.Type: ApplicationFiled: October 4, 2002Publication date: October 14, 2004Inventors: Jean E. Whewell, Christopher J. Whewell
-
Publication number: 20040186036Abstract: Provided herein are consumer products contained in conventional containers. A consumer product packaged according to the present invention is one which exhibits birefringence, and the packaging used according to the present invention is arranged so that the consumer product is caused to exist between two layers of polarizing film and is thus capable of exhibiting the phenomenon of birefringence to consumers under ambient lighting conditions.Type: ApplicationFiled: March 3, 2004Publication date: September 23, 2004Applicant: Huntsman Petrochemical CorporationInventors: Raeda M. Smadi, Curtis M. Elsik, Samir S. Ashrawi, George A. Smith, Christopher J. Whewell