Patents by Inventor Setsuo Sato
Setsuo Sato 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: 20170174649Abstract: Esters of acetals of chemical structure: are provided which have excellent solubility power in sunscreens, excellent properties of emollience, spreadability and ease of preparing stable aqueous formulas, are completely non-toxic, have no characteristics that generate ocular or cutaneous irritation, and these properties enable their use as solubilizers and emollients in cosmetic formulations for body use, facial sunscreens, makeup removers and component for use in roll-on deodorants.Type: ApplicationFiled: December 15, 2016Publication date: June 22, 2017Inventors: Setsuo SATO, Marcelo Eiji Borges Sato
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Publication number: 20150197469Abstract: A process of crude glycerin purification originated from transesterification with alkaline catalysis without using acidification and distillation producing purified glycerin 96% and 99% purity, wherein the purification technique of glycerin obtained from productions of fatty esters using the alkaline catalysis.Type: ApplicationFiled: January 15, 2015Publication date: July 16, 2015Inventors: Josse Givan Bombardi FERREIRA, Marcelo Eiji Borges SATO, Setsuo SATO, Silvio Antonio CAZZOLATO, Taciane Meira da SILVA
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Patent number: 9079845Abstract: The disclosed invention refers to a process for obtaining fatty acid alkyl esters, rosin acids and sterols from crude tall oil (CTO), which is characterized by the following steps: (a) reacting the free fatty acids present in the CTO with lower alcohols; (b) esterifying the sterols in the CTO with boric acid or transesterifying the sterols with a catalyst; (c) separating the fatty acid lower alkyl esters and rosin acids from the remaining sterol borate esters or sterol esters of fatty acids to produce a stream of sterol esters; (d) separating the fatty acid alkyl esters from the rosin acids to produce a first stream of fatty acid alky esters and a second stream of rosin acids; and (e) converting the sterol esters into the free sterols to produce a third stream of free sterols.Type: GrantFiled: February 20, 2004Date of Patent: July 14, 2015Assignee: Cognis IP Management GmbHInventors: Setsuo Sato, Henrique Jorge Sousa Sales, Hercules Peloggia, Peter Kempers, Sabine Both, Ulrich Schoerken, Thomas Wolf
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Patent number: 8426622Abstract: The invention relates to a process for production of fatty acids directly from soapstock generated in the alkali refining process including the steps of (a) adding a lipase directly to the alkaline soapstock to facilitate hydrolysis of glycerides without prior neutralization, (b) neutralizing and splitting the soaps with strong acids, and (c) separating the fatty acid phase from the aqueous phase by settling and/or centrifugation. A second embodiment is a process in which the soapstock is first neutralized and split with strong acids, followed by adding a lipase to facilitate glyceride hydrolysis, and separating the fatty acid phase. The fatty acids so obtained can be esterified with C1-C6 alcohols using a lipase that is selective for fatty acids and does not transesterify the sterolesters, and the fatty acid esters and sterolesters are separated by distillation. The sterolesters are useful as supplements for food, as pharmaceutical agents for lowering cholesterol and as biofuel and biodiesel.Type: GrantFiled: June 27, 2007Date of Patent: April 23, 2013Assignee: Cognis IP Management GmbHInventors: Peter Kempers, Ulrich Schörken, Thomas Wolf, Setsuo Sato, Wanderson Bueno de Almeida, Pablo Silva Bizzarri, Alexssander Shigueru Araujo
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Patent number: 8293132Abstract: The invention relates to a curing agent for epoxy resins, comprising a phenalkamine blended with a salted polyamine or a salted polyamine-epoxy adduct to form a curing agent for an epoxy resin, wherein at least one-third of the primary amine groups of the salted polyamine or the salted polyamine-epoxy adduct are blocked.Type: GrantFiled: December 10, 2008Date of Patent: October 23, 2012Assignee: Cognis IP Management GmbHInventors: Setsuo Sato, Shailesh C Shah, Ramiro Carielo Bueno, Robert M Moon, Arnaldo Ferreira
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Patent number: 8148454Abstract: Disclosed is the use of glycerol acetals as coalescent agents and/or solvents for making lacquers and paints.Type: GrantFiled: October 11, 2008Date of Patent: April 3, 2012Assignee: Cognis IP Management GmbHInventors: Joaquin Bigorra Llosas, Setsuo Sato, Ramiro Carielo Bueno, Elisabet Graupera
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Patent number: 7951842Abstract: This invention relates to the use of compounds of the general formula (I): R?—CONH—X—NR2R3—R4—Y in which R1 represents an alkyl moiety containing 11 to 21 carbon atoms, X stands for a (CH2)n- group and n is an integer from 1 to 6, R2 and R3 independently represent an alkyl moiety with 1 to 4 carbon atoms or an hydrogen atom, Y stands for a COO— group, in cosmetic compositions, characterized in that the compound of formula (I): is prepared by reacting the oil from Theo-broma grandiflorum with an amine of the formula (II): H2N—X—NR2R3 and subsequently reaction with sodium monochloroacetic acid.Type: GrantFiled: September 9, 2005Date of Patent: May 31, 2011Assignees: Cognis Brasil Ltda., Natura Cosmeticos S.A.Inventors: Rosa Maria Teixeira Tagé Biaggio, Setsuo Sato, Juliana Bucchi Alencastre, Carlos Alberto Moura, Henrique Sales, Tiago Costa Beber, Rosa Maria da Cunha Canto Friedlander, Tereza Maria de Senne Peranovich Victorio, Edjane dos Santos Lima
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Publication number: 20100286345Abstract: The invention relates to a curing agent for epoxy resins, comprising a phenalkamine blended with a salted polyamine or a salted polyamine-epoxy adduct to form a curing agent for an epoxy resin, wherein at least one-third of the primary amine groups of the salted polyamine or the salted polyamine-epoxy adduct are blocked.Type: ApplicationFiled: December 10, 2008Publication date: November 11, 2010Applicant: COGNIS IP MANAGEMENT GMBHInventors: Setsuo Sato, Shailesh C. Shah, Ramiro Carielo Bueno, Robert M. Moon, Arnaldo Ferreira
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Patent number: 7825284Abstract: A process for the production of a color-stable composition containing cardanol and cardol including (a) subjecting crude, cashew nutshell liquid to distillation to obtain a distillate: (b) reacting the distillate with boric acid to obtain a reaction mixture; and (c) subjecting the reaction mixture to distillation is provided. A method for the production of color-stable phenalkamines including (a) subjecting crude, cashew nutshell liquid to distillation to obtain a distillate; (b) reacting the distillate with boric acid to obtain a reaction mixture; (c) subjecting the reaction mixture to distillation to obtain a main fraction; and (d) reacting the main fraction with an aliphatic amine and formaldehyde to form a color-stable phenalkamine is also provided.Type: GrantFiled: April 5, 2006Date of Patent: November 2, 2010Assignee: Cognis IP Management GmbHInventors: Setsuo Sato, Wanderson Bueno de Almeida, Arnaldo Ferreira Filho, Ramiro Carielo Bueno
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Publication number: 20100216926Abstract: Disclosed is the use of glycerol acetals as coalescent agents and/or solvents for making lacquers and paints.Type: ApplicationFiled: October 11, 2008Publication date: August 26, 2010Applicant: COGNIS IP MANAGEMENT GMBHInventors: Joaquin Bigorra Llosas, Setsuo Sato, Ramiro Carielo Bueno, Elisabet Graupera
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Patent number: 7781623Abstract: A process for the production of a color-stable composition containing cardanol, including (a) subjecting crude, cashew nutshell liquid to distillation to obtain a distillate; (b) reacting the distillate with acetic anhydride to obtain a reaction mixture; and (c) subjecting the reaction mixture to fractional distillation is provided. A method for the production of color-stable phenalkamines, including (a) subjecting crude, cashew nutshell liquid to distillation to obtain a distillate; (b) reacting the distillate with acetic anhydride to obtain a reaction mixture; (c) subjecting the reaction mixture to fractional distillation to obtain a cardanol-containing fractional distillate; and (d) reacting the fractional distillate with an aliphatic amine and formaldehyde to form a color-stable phenalkamine is also provided.Type: GrantFiled: April 5, 2006Date of Patent: August 24, 2010Assignee: Cognis IP Management GmbHInventors: Setsuo Sato, Wanderson Bueno De Almeida, Ramiro Carielo Bueno, Alexssander Shigueru Araujo
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Publication number: 20100012888Abstract: The present invention relates to hardener compositions for epoxy resins (epoxy resin curing agent composition) comprising a mixture of crosslinking agents comprising (a) at least one polyamide functional compound, which has at least one amide function and at least one amine function per molecule, with the proviso that the polyamide (a) is obtained by the reaction of a dimer fatty acid or an alkylester of a dimer fatty acid with at least one polyamine, and (b) at least one phenalkamine compound, which is the condensation product of an alkyl phenol, formaldehyde and one or more at least dibasic polyamine, provided that the dimer fatty acid building block used to obtain the polyamide functional compound (a) comprises monomeric fatty acid in an amount of 20-60% by weight, based on the total amount of the dimer fatty acid.Type: ApplicationFiled: May 21, 2009Publication date: January 21, 2010Applicant: Cognis IP Management GmbHInventors: Setsuo Sato, Ramiro Carielo Bueno, Alexssander Shigueru Araújo, Arnaldo Ferreira
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Publication number: 20090281355Abstract: A process for the production of a color-stable composition containing cardanol and cardol including (a) subjecting crude, cashew nutshell liquid to distillation to obtain a distillate: (b) reacting the distillate with boric acid to obtain a reaction mixture; and (c) subjecting the reaction mixture to distillation is provided. A method for the production of color-stable phenalkamines including (a) subjecting crude, cashew nutshell liquid to distillation to obtain a distillate; (b) reacting the distillate with boric acid to obtain a reaction mixture; (c) subjecting the reaction mixture to distillation to obtain a main fraction; and (d) reacting the main fraction with an aliphatic amine and formaldehyde to form a color-stable phenalkamine is also provided.Type: ApplicationFiled: April 5, 2006Publication date: November 12, 2009Inventors: Setsuo Sato, Wanderson Bueno De Almeida, Arnaldo Ferreira Filho, Ramiro Carielo Bueno
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Publication number: 20090186861Abstract: The invention relates to a process for production of fatty acids directly from soapstock generated in the alkali refining process including the steps of (a) adding a lipase directly to the alkaline soapstock to facilitate hydrolysis of glycerides without prior neutralisation, (b) neutralizing and splitting the soaps with strong acids, and (c) separating the fatty acid phase from the aqueous phase by settling and/or centrifugation. A second embodiment is a process in which the soapstock is first neutralized and split with strong acids, followed by adding a lipase to facilitate glyceride hydrolysis, and separating the fatty acid phase. The fatty acids so obtained can be esterified with C1-C6 alcohols using a lipase that is selective for fatty acids and does not transesterify the sterolesters, and the fatty acid esters and sterolesters are separated by distillation. The sterolesters are useful as supplements for food, as pharmaceutical agents for lowering cholesterol and as biofuel and biodiesel.Type: ApplicationFiled: June 27, 2007Publication date: July 23, 2009Applicant: Cognis IP Management GmbHInventors: Peter Kempers, Ulrich Schörken, Thomas Wolf, Setsuo Sato, Wanderson Bueno De Almeida, Pablo Silva Bizzarri, Alexssander Shigueru Araujo
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Publication number: 20090082598Abstract: A process for the production of a color-stable composition containing cardanol, including (a) subjecting crude, cashew nutshell liquid to distillation to obtain a distillate; (b) reacting the distillate with acetic anhydride to obtain a reaction mixture; and (c) subjecting the reaction mixture to fractional distillation is provided. A method for the production of color-stable phenalkamines, including (a) subjecting crude, cashew nutshell liquid to distillation to obtain a distillate; (b) reacting the distillate with acetic anhydride to obtain a reaction mixture; (c) subjecting the reaction mixture to fractional distillation to obtain a cardanol-containing fractional distillate; and (d) reacting the fractional distillate with an aliphatic amine and formaldehyde to form a color-stable phenalkamine is also provided.Type: ApplicationFiled: April 5, 2006Publication date: March 26, 2009Inventors: Setsuo Sato, Wanderson Bueno De Almeida, Ramiro Carielo Bueno, Alexssander Shigueru Araujo
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Patent number: 7465217Abstract: Disclosed are CMP conditioners which can suppress microscratching of the surface of a semiconductor substrate and can realize stable CMP conditioner properties. The CMP conditioner according to the first aspect of the present invention comprises a support member and a plurality of hard abrasive grains provided on a surface of the support member, wherein the plurality of hard abrasive grains are regularly arranged on the surface of the support member. The CMP conditioner according to the second aspect of the present invention comprises a support member and a plurality of hard abrasive grains provided on the surface of the support member, wherein the plurality of hard abrasive grains are arranged on the surface of the support member regularly and so as for the density of the hard abrasive grains to decrease from the inner side of the support member toward the outer side of the support member.Type: GrantFiled: March 20, 2006Date of Patent: December 16, 2008Assignee: Nippon Steel CorporationInventors: Toshiya Kinoshita, Eiji Hashino, Setsuo Sato, Ryuichi Araki
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Publication number: 20080262251Abstract: A process for recovering sterols from organic material containing sterols and sterol derivatives. In a first step (a) the organic material is reacted with at least one of polyols, polyamines, alkanolamines or monohydric alcohols to increase the amount of free sterols in the organic material; (b) reacting residual reactants, and their esters or amides with epoxydated components; and (c) separating the free sterols from the mixture by short path distillation, thin film evaporation, or flash evaporation. The recovered sterols can be further purified by a crystallization step.Type: ApplicationFiled: May 31, 2004Publication date: October 23, 2008Inventors: Setsuo Sato, Wolfgang Albiez, Alexssander S. Araujo, Wanderson Bueno De Almeida
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Publication number: 20080207927Abstract: A process for the production of glycerol acetals of aldehydes selected from the group consisting of isobutyraldehyde, 2-ethylhexyl aldehyde, furfuryl aldehyde and benzaldehyde, in which glycerol is reacted with one or more of those aldehydes in the absence of organic solvents and in the presence of phosphoric acid as catalyst, the molar ratio of glycerol to aldehyde(s) being between 1:1 to 1:1.2.Type: ApplicationFiled: September 27, 2007Publication date: August 28, 2008Inventors: Setsuo Sato, Alexssander Shigueru Araujo, Miriam Miyano
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Publication number: 20080167494Abstract: This invention relates to the use of compounds of the general formula (I): R?—CONH—X—NR2R3—R4—Y in which R1 represents an alkyl moiety containing 11 to 21 carbon atoms, X stands for a (CH2)n— group and n is an integer from 1 to 6, R2 and R3 independently represent an alkyl moiety with 1 to 4 carbon atoms or an hydrogen atom, Y stands for a COO— group, in cosmetic compositions, characterized in that the compound of formula (I): is prepared by reacting the oil from Theo-broma grandiflorum with an amine of the formula (II): H2N—X—NR2R3 and subsequently reaction with sodium monochloroacetic acid.Type: ApplicationFiled: September 9, 2005Publication date: July 10, 2008Inventors: Rosa Maria Teixeira Tage Biaggio, Setsuo Sato, Juliana Bucchi Alencastre, Carlos Alberto Moura, Henrique Sales, Tiago Costa Beber, Rosa Maria Da Cunha Canto Friedlander, Tereza Maria De Senne Peranovich Victorio, Edjane Dos Santos Lima
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Publication number: 20080118961Abstract: A process for the production of fatty acid esters from any soapstock generated in the alkali refining process of soybean, sunflower, rice, corn, coconut, palm kernel, rapeseed or cotton oils, which soapstock comprises water, about 0.1-2.0%, fatty derivatives, including glycerides, neutralizing and splitting the soaps with strong acids, followed by enzymatic esterification using a lipase enzyme, with an alkanol, at 15-to-70° C., followed by agitating the resulting mixture for three-to-five days, then separating the crude ester phase from the mixture, neutralizing the residual acid value with a base, and distilling off and recovering the esters, and obtaining a residue containing sterols, wherein the fatty acid esters thus produced may be used as biodiesel fuel.Type: ApplicationFiled: November 9, 2004Publication date: May 22, 2008Inventors: Setsuo Sato, Wanderson Bueno De Almeida, Alexssander Shigueru Araujo