Patents by Inventor Patrick P.B. Notte
Patrick P.B. Notte 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: 9296632Abstract: Novel phosphonate compounds are disclosed embodying an aminophosphonate moiety and a selected reaction partner. These compounds offer beneficial alternatives, and additional possibilities, to extant phosphonates and are capable of delivering desirable benefits from an application standpoint and from a compatibility standpoint broadly.Type: GrantFiled: December 11, 2007Date of Patent: March 29, 2016Assignee: ITALMATCH CHEMICALS SPAInventors: Patrick P. B. Notte, Jan H. J. Van Bree, Albert Devaux
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Patent number: 9108866Abstract: A method is disclosed to inhibit scale formation in aqueous systems whereby a threshold amount of a scale inhibiting agent, represented by an aminoacid alkylphosphonic acid, is added to the aqueous system. The aminoacid moiety can be represented by ?-species or by species having, at least, two or more carbon atoms between the carboxylic moiety and the amine group. These aminoacid based inhibitors exhibit unusually superior performance and system acceptability compared to leading state-of-the-art inhibitors.Type: GrantFiled: June 5, 2013Date of Patent: August 18, 2015Assignee: ITALMATCH CHEMICALS SPAInventors: Patrick P. B. Notte, Albert Devaux, Jan H. J. Van Bree, Tessa Johnson
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Publication number: 20140336408Abstract: A process for the manufacture of alkylamino alkylene phosphonic acids is disclosed. In detail, a specific phosphonate is reacted with an agent selected to yield an alkylamino moiety substituted by a radical selected from OH, OR', NH2, NHR?, N(R?)2, NH, N, S, S—S and SH in aqueous alkaline medium having a pH of 8 or higher at a temperature of 0° C. or higher.Type: ApplicationFiled: July 28, 2014Publication date: November 13, 2014Inventors: Patrick P.B. Notte, Jan H.J. Van Bree, Albert Devaux
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Patent number: 8802891Abstract: A process for the manufacture of alkylamino alkylene phosphonic acids is disclosed. In detail, a specific phosphonate is reacted with an agent selected to yield an alkylamino moiety substituted by a radical selected from OH, OR?, NH2, NHR?, N(R?)2, NH, N, S, S—S and SH in aqueous alkaline medium having a pH of 8 or higher at a temperature of 0° C. or higher.Type: GrantFiled: December 11, 2007Date of Patent: August 12, 2014Assignee: Italmatch Chemicals SpAInventors: Patrick P. B. Notte, Jan H. J. Van Bree, Albert Devaux
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Publication number: 20130264289Abstract: A method is disclosed to inhibit scale formation in aqueous systems whereby a threshold amount of a scale inhibiting agent, represented by an aminoacid alkylphosphonic acid, is added to the aqueous system. The aminoacid moiety can be represented by ?-species or by species having, at least, two or more carbon atoms between the carboxylic moiety and the amine group. These aminoacid based inhibitors exhibit unusually superior performance and system acceptability compared to leading state-of-the-art inhibitors.Type: ApplicationFiled: June 5, 2013Publication date: October 10, 2013Inventors: Patrick P. B. Notte, Albert Devaux, Jan H.J. Van Bree, Tessa Johnson
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Patent number: 8461088Abstract: A method is disclosed to inhibit scale formation in aqueous systems whereby a threshold amount of a scale inhibiting agent, represented by an aminoacid alkylphosphonic acid, is added to the aqueous system. The aminoacid moiety can be represented by ?-species or by species having, at least, two or more carbon atoms between the carboxylic moiety and the amine group. These aminoacid based inhibitors exhibit unusually superior performance and system acceptability compared to leading state-of-the-art inhibitors.Type: GrantFiled: May 25, 2007Date of Patent: June 11, 2013Assignee: Dequest AGInventors: Patrick P. B Notte, Albert Devaux, Jan Van Bree, Tessa Johnson
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Publication number: 20110124533Abstract: A method is disclosed to inhibit scale formation in aqueous systems whereby a threshold amount of a scale inhibiting agent, represented by an aminoacid alkylphosphonic acid, is added to the aqueous system. The aminoacid moiety can be represented by ?-species or by species having, at least, two or more carbon atoms between the carboxylic moiety and the amine group. These aminoacid based inhibitors exhibit unusually superior performance and system acceptability compared to leading state-of-the-art inhibitors.Type: ApplicationFiled: May 25, 2007Publication date: May 26, 2011Inventors: Patrick P.B. Notte, Albert Devaux, Jan H.J Van Bree, Tessa Johnson
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Patent number: 7910529Abstract: There is disclosed herein novel functional fluids useful as aircraft hydraulic fluids comprising at least about 50% trialkyl phosphate ester and at least one aryl compound whereby the fluid exhibits in combination the fire resistant properties as indicated by a fire point in excess of 177° C., a flash point of at least 160° C. and an autoignition temperature of at least 400° C. The trialkyl phosphate esters contain between 6 and 18 carbon atoms and preferably between 12 and 15 carbon atoms. The aryl compounds are most preferably polyphenyls, fused ring aryl compound containing from 5 to 24 carbon atoms in the aryl portion such as biphenyl or terphenyl or alkyl substituted polyphenyls wherein the alkyl groups contain from 1 to 5 carbon atom. Other aryl compounds includes fused ring aryl compounds such as naphthalene, anthracene, diphenyl oxide and the like.Type: GrantFiled: November 3, 2004Date of Patent: March 22, 2011Assignee: Solutia, Inc.Inventors: Terry Calvin Wolfe, Patrick P. B. Notté
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Publication number: 20100174110Abstract: A process for the manufacture of alkylamino alkylene phosphonic acids is disclosed. In detail, a specific phosphonate is reacted with an agent selected to yield an alkylamino moiety substituted by a radical selected from OH, OR?, NH2, NHR?, N(R?)2, NH, N, S, S—S and SH in aqueous alkaline medium having a pH of 8 or higher at a temperature of 0° C. or higher.Type: ApplicationFiled: December 11, 2007Publication date: July 8, 2010Applicant: THERMPHOS TRADING GMBHInventors: Patrick P.B. Notte, Jan H.J. Van Bree, Albert Devaux
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Publication number: 20100145066Abstract: Novel phosphonate compounds are disclosed embodying an aminophosphonate moiety and a selected reaction partner. These compounds offer beneficial alternatives, and additional possibilities, to extant phosphonates and are capable of delivering desirable benefits from an application standpoint and from a compatibility standpoint broadly.Type: ApplicationFiled: December 11, 2007Publication date: June 10, 2010Applicant: THERMPHOS TRADING GMBHInventors: Patrick P.B. Notte, Jan H.J. Van Bree, Albert Devaux
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Publication number: 20100063316Abstract: Novel reactive phosphonate compounds are disclosed corresponding to the structural formula set forth. The reactive moiety is preferably selected from the group of Cl, I, Br, HSO4, NO3, mixtures of Cl and I, CH3SO3 and p-toluene sulfonic acid whereas the hydrocarbon linking group between the nitrogen and the reactive moiety is most preferably a linear hydrocarbon chain having fro 3 to 12 carbon atoms. The novel phosphonates herein can be used in multiple established applications, such as detergency, water treatment, oil recovery, pharmaceutical intermediate and pharmaceutical products. The novel compounds are particularly useful for the “tailor” synthesis of optimized structural arrangements capable of meeting beneficial performance requirements.Type: ApplicationFiled: December 11, 2007Publication date: March 11, 2010Applicant: Thermphos Trading GmbHInventors: Patrick P.B. Notte, Jan H.J. Van Bree, Albert Devaux
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Publication number: 20080234519Abstract: A beneficial method for the manufacture of amino polyalkylene phosphonic acids, under substantial absence of hydrohalogenic acid, is disclosed. The method, in essence, is based on reacting narrowly defined ratios of phosphorous acid, an amino, a formaldehyde in presence of specific ranges of an acid catalyst having a pKa equal or inferior to 3.1. The inventive method is capable of yielding economically and quality operational/capacity advantages, in particular significantly reduced one-step cycle duration under exclusion, of corrosion disadvantages and also is environmentally friendly without requiring, in that respect, anything more than nominal capital expenditures.Type: ApplicationFiled: November 7, 2005Publication date: September 25, 2008Applicant: THERMPHOS TRADING GMBHInventors: Patrick P.B. Notte, Isabelle Emmanuel Vanesse, Jan H.J. Van Bree
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Patent number: 7091309Abstract: Process for manufacturing temperature-sensitive polymers utilizing a heat transfer fluid comprising a hydrocarbon fluid selected from aliphatic hydrocarbons, alicyclic hydrocarbons, aliphatic- or alicyclic-substituted aromatic hydrocarbons, or mixtures thereof, the hydrocarbon fluid having a boiling point from 220° C. to 250° C. and a melting point less than 40° C., and temperature-sensitive polymer articles produced therefrom.Type: GrantFiled: February 3, 2004Date of Patent: August 15, 2006Assignee: Solutia Inc.Inventors: Jerry L. Brown, Patrick P.B. Notte
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Patent number: 6797193Abstract: Process for manufacturing temperature-sensitive polymers utilizing a heat transfer fluid comprising a hydrocarbon fluid selected from aliphatic hydrocarbons, alicyclic hydrocarbons, aliphatic- or alicyclic-substituted aromatic hydrocarbons, or mixtures thereof, the hydrocarbon fluid having a boiling point from 220° C. to 250° C. and a melting point less than 40° C., and temperature-sensitive polymer articles produced therefrom.Type: GrantFiled: April 10, 2002Date of Patent: September 28, 2004Assignee: Solutis, Inc.Inventors: Jerry L. Brown, Patrick P. B. Notte
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Publication number: 20040162408Abstract: Process for manufacturing temperature-sensitive polymers utilizing a heat transfer fluid comprising a hydrocarbon fluid selected from aliphatic hydrocarbons, alicyclic hydrocarbons, aliphatic- or alicyclic-substituted aromatic hydrocarbons, or mixtures thereof, the hydrocarbon fluid having a boiling point from 220° C. to 250° C. and a melting point less than 40° C., and temperature-sensitive polymer articles produced therefrom.Type: ApplicationFiled: February 3, 2004Publication date: August 19, 2004Applicant: SOLUTIA INC.Inventors: Jerry L. Brown, Patrick P.B. Notte
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Publication number: 20020165421Abstract: Process for manufacturing temperature-sensitive polymers utilizing a heat transfer fluid comprising a hydrocarbon fluid selected from aliphatic hydrocarbons, alicyclic hydrocarbons, aliphatic- or alicyclic-substituted aromatic hydrocarbons, or mixtures thereof, the hydrocarbon fluid having a boiling point from 220° C. to 250° C. and a melting point less than 40° C., and temperature-sensitive polymer articles produced therefrom.Type: ApplicationFiled: April 10, 2002Publication date: November 7, 2002Inventors: Jerry L. Brown, Patrick P.B. Notte
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Patent number: 5874647Abstract: A zeolite catalyst for hydroxylating benzene to phenol is treated hydrothermally with a gas comprising approximately 1-100 mole percent water at a temperature between approximately 350.degree.-950.degree. C., and subsequently is treated with an acid. This treatment selectively removes aluminum species from the zeolite catalyst in a manner that increases catalyst stability in phenol production without reducing the activity of the catalyst.Type: GrantFiled: August 20, 1996Date of Patent: February 23, 1999Assignee: Solutia Inc.Inventors: William D. McGhee, Patrick P. B. Notte
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Patent number: 5233111Abstract: A catalytic process for the selective alkylation of mono- and polycyclic aromatic hydrocarbons is described. The aromatic hydrocarbon is reacted with an alkylating agent in the presence of an acid form of a dealuminated small pore mordenite catalyst having an atomic ratio Si/Al of at least 10:1 to thereby yield the desired alkyl substituted derivative with improved selectivity and improved yield.Type: GrantFiled: March 19, 1992Date of Patent: August 3, 1993Assignee: Monsanto CompanyInventors: Patrick P. B. Notte, Georges M. J. L. Poncelet, Marc J. H. Remy, Pierre F. M. G. Lardinois, Marina J. M. Van Hoecke