Patents by Inventor Augustinus Emmanuël Frissen
Augustinus Emmanuël Frissen 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: 10214474Abstract: Disclosed is the oxidation of uronic acids, such as galacturonic acid, to the corresponding aldaric acids, such as galactaric acid, under neutral or acidic conditions. Use is made of a supported gold catalyst. The oxidation occurs in good selectivity and yield, under unexpectedly mild conditions. A source of galacturonic acids is pectins, such as from sugar beet pulp.Type: GrantFiled: October 6, 2015Date of Patent: February 26, 2019Assignee: COOPERATIE KONINKLIJKE COSUN U.A.Inventors: Daniël Stephan van Es, Rajeesh Kumar Pazhavelikkakath Purushothaman, Augustinus Emmanuel Frissen, Jacobus van Haveren, Frits van der Klis
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Publication number: 20170305829Abstract: Disclosed is the oxidation of uronic acids, such as galacturonic acid, to the corresponding aldaric acids, such as galactaric acid, under neutral or acidic conditions. Use is made of a supported gold catalyst. The oxidation occurs in good selectivity and yield, under unexpectedly mild conditions. A source of galacturonic acids is pectins, such as from sugar beet pulp.Type: ApplicationFiled: October 6, 2015Publication date: October 26, 2017Inventors: Daniël Stephan van Es, Rajeesh Kumar PAZHAVELIKKAKATH PURUSHOTHAMAN, Augustinus Emmanuel FRISSEN, Jacobus VAN HAVEREN, Frits VAN DER KLIS
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Patent number: 9512297Abstract: Plasticized, unpigmented and pigmented PVC films are described which utilize a biobased, phthalate ester alternative primary plasticizer. The films show comparable color performance to the phthalate ester-plasticized unpigmented or pigmented PVC films, even where the neat biobased plasticizer has a much higher Pt—Co color as measured according to DIN-6271 (ASTM D 1209) compared to the neat phthalate ester plasticizer. Biobased primary plasticizers in the form of diesters of furan-2,5-dicarboxylic acid are especially contemplated, and provide increased thermal stability to the PVC films as an added benefit.Type: GrantFiled: June 4, 2013Date of Patent: December 6, 2016Assignees: Washington State University, Archer Daniels Midland CompanyInventors: Daniel Stephen VanEs, Jacobus VanHaveren, Augustinus Emmanuel Frissen, Johannes Cornelis VandeKolk
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Patent number: 9079844Abstract: Disclosed is the oxidation of uronic acids, such as galacturonic acid, to the corresponding aldaric acids (characterized by the formula HOOC—(CHOH)n-COOH, with n being an integer of from 1 to 5) such as galactaric acids. The starting material comprising the uronic acid is subjected to oxygen under the influence of a supported gold catalyst and in the presence of a base. The oxidation occurs in good selectivity and yield, under unexpectedly mild conditions. A source of galacturonic acids is pectin, such as that derived from sugar beet pulp.Type: GrantFiled: March 28, 2013Date of Patent: July 14, 2015Assignee: STICHTING DIENST LANDBOUWKUNDIG ONDERZOEKInventors: Daniël Stephan Van Es, Jacobus van Haveren, Henricus Wilhelmus Carolina Raaijmakers, Frits van der Klis, Gerardus Petrus Franciscus Maria van Engelen, Augustinus Emmanuël Frissen
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Publication number: 20150183954Abstract: Plasticized, unpigmented and pigmented PVC films are described which utilize a biobased, phthalate ester alternative primary plasticizer. The films show comparable color performance to the phthalate ester-plasticized unpigmented or pigmented PVC films, even where the neat biobased plasticizer has a much higher Pt—Co color as measured according to DIN-6271 (ASTM D 1209) compared to the neat phthalate ester plasticizer. Biobased primary plasticizers in the form of diesters of furan-2,5-dicarboxylic acid are especially contemplated, and provide increased thermal stability to the PVC films as an added benefit.Type: ApplicationFiled: June 4, 2013Publication date: July 2, 2015Applicants: STICHTING DIENST LANDBOUWKUNDIG ONDERZOEK, ARCHER DANIELS MIDLAND COMPANYInventors: Daniel Stephen VanEs, Jacobus VanHaveren, Augustinus Emmanuel Frissen, Johannes Cornelis VandeKolk
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Publication number: 20150065749Abstract: Disclosed is the oxidation of uronic acids, such as galacturonic acid, to the corresponding aldaric acids (characterized by the formula HOOC—(CHOH)n-COOH, with n being an integer of from 1 to 5) such as galactaric acids. The starting material comprising the uronic acid is subjected to oxygen under the influence of a supported gold catalyst and in the presence of a base. The oxidation occurs in good selectivity and yield, under unexpectedly mild conditions. A source of galacturonic acids is pectin, such as that derived from sugar beet pulp.Type: ApplicationFiled: March 28, 2013Publication date: March 5, 2015Inventors: Daniël Stephan Van Es, Jacobus van Haveren, Henricus Wilhelmus Carolina Raaijmakers, Frits van der Klis, Gerardus Petrus Franciscus Maria van Engelen, Augustinus Emmanuël Frissen
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Patent number: 6982292Abstract: The invention relates to a process to make stabilized PVC wherein use is made of at least one compound of the formula wherein M is selected from the group consisting of alkali metals, alkali earth metals, Al, and transition elements, and R is selected from the group consisting of substituted, linear or branched, alkyl, cycloalkyl, aryl, alkaryl, and aralkyl moieties, the substituents comprising at least one or more electron-withdrawing groups, as a color stability booster.Type: GrantFiled: August 6, 2002Date of Patent: January 3, 2006Assignee: Akzo Nobel NVInventors: Daniël Stephan Van Es, Jacco Van Haveren, Augustinus Emmanuel Frissen, Johannes Cornelis Van Der Kolk, Gerard Hubert Frans Schmets, Hendrik Willem Huisman, Heather Blue Harvey
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Patent number: 6693209Abstract: Diesters of dianhydroglycitols can be prepared by esterification of dianhydroglycitols, anhydroglycitols and/or glycitols with alkylcarboxylic or arylcarboxylic acids in the presence of an acid catalyst, the acid catalyst being a macroporous acid ion exchange resin. If glycitols or monoanhydroglycitols are used as the starting material, the reaction temperature is initially of the order of 120° C. and after the dehydration is approximately 140° C.Type: GrantFiled: October 30, 2002Date of Patent: February 17, 2004Assignee: ATO B.V.Inventors: Daniël Stephan Van Es, Augustinus Emmanuel Frissen, Hendrikus Luitjes
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Publication number: 20030114635Abstract: Diesters of dianhydroglycitols can be prepared by esterification of dianhydroglycitols, anhydroglycitols and/or glycitols with alkylcarboxylic or arylcarboxylic acids in the presence of an acid catalyst, the acid catalyst being a macroporous acid ion exchange resin. If glycitols or monoanhydroglycitols are used as the starting material, the reaction temperature is initially of the order of 120° C. and after the dehydration is approximately 140° C.Type: ApplicationFiled: October 30, 2002Publication date: June 19, 2003Inventors: Daniel Stephan Van Es, Augustinus Emmanuel Frissen, Hendrikus Luitjes
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Publication number: 20030065072Abstract: The invention relates to a process to make stabilized PVC wherein use is made of at least one compound of the formula 1Type: ApplicationFiled: August 6, 2002Publication date: April 3, 2003Inventors: Daniel Stephan Van Es, Jacco Van Haveren, Augustinus Emmanuel Frissen, Johannes Cornelis Van Der Kolk, Gerard Hubert Frans Schmets, Hendrik Willem Huisman, Heather Blue Harvey
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Patent number: 6355713Abstract: &bgr;-Ketoesters and their enamines derived from alcohols or polyols are suitable for stabilizing polymers, and are represented by formulae: A[(O—CHR4—Z—CHR5)m—O—CO—CHR1—CO—R3]n and A[(O—CHR4—Z—CHR5)m—O—CO—CR1═C(—NHR2)—R3]n, wherein: A is the residue of an alcohol or polyol selected from hydroxyalkanoic acid esters, sugars and their glycosides, sugar alcohols, sugar acids and their esters, and oligosaccharides; m is an integer number from 0 up to 6; n is a number from 1 up to the total number of hydroxyl groups in the polyol; R1 is hydrogen, C1-C8 alkyl, C3-C8 alkenyl or cycloalkyl (alkyl) or C6-C8 aryl or aralkyl; R2 is hydrogen, C1-C6 alkyl, C2-C6 hydroxyalkyl or C3-C6 alkenyl; R3 is C1-C18 alkyl, alkoxy or alkylamino, C3-C18 alkenyl, alkanoylmethyl, alkoxycarbonylmethyl or cycloalkyl(alkyl), C6-C18 aryl, aryloxy, arylamino, aralkyl, aralkoxy or aralkylamino, or C8-C18 aroylmethyl, aryloxType: GrantFiled: January 7, 2000Date of Patent: March 12, 2002Assignee: Akcros, ChemicalsInventors: Hendrikus Luitjes, Jacco Van Haveren, Augustinus Emmanuel Frissen, Gerard Hubert Schmets, Frans Jeanette Maria Leonardus Peters, Erica Gertruda Arnolda Kroon, Johannes Albertus Van Der Waal
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Patent number: 5905115Abstract: Condensation products having adhesive properties are obtained by reaction of a polyamine with at least two equivalents of an oligosaccharide or a derivative thereof. Examples of the oligosaccharide include glucose, lactose, lactobionic acid and gluconic acid. Examples of the polyamine include diethylene triamine and triethylene tetraamine. The reaction may be a direct amination of the oligosaccharide, with the formation of a glycosylamine and optional N-acylation, or a reductive amination of the oligosaccharide, a glycitylamine being obtained, or alternatively an amidation of an glyconic acid. The condensation products can be used for gluing, for example, paper, cardboard, wood, plastic or glass at low or high temperature.Type: GrantFiled: October 29, 1997Date of Patent: May 18, 1999Assignee: Cooperatieve Weiproduktenfabriek "Borculo" W. A.Inventors: Hendrikus Luitjes, Silvan De Spirt, Augustinus Emmanuel Frissen, Jacobus Van Haveren, Robert Willem Frederik Kammelar