Patents by Inventor George Italo Pitombeira Nunes

George Italo Pitombeira Nunes 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).

  • Publication number: 20170339949
    Abstract: A sugar surfactant of formula (I), where R1 is H or an alkyl group comprising 1 to 3 carbon atoms and R2 is a polyhydroxyhydrocarbyl group comprising a straight hydrocarbyl chain to which at least three hydroxyl groups are directly bonded, preferably a 2,3,4,5,6-pentahydroxyhex-1-yl group, is suitable especially for use in agrochemical adjuvant and active substance compositions.
    Type: Application
    Filed: December 10, 2015
    Publication date: November 30, 2017
    Applicant: Clariant International Ltd.
    Inventors: Peter KLUG, Franz-Xaver SCHERL, George Ítalo Pitombeira NUNES, Peter BAUR, Roland ARNOLD
  • Publication number: 20160040098
    Abstract: The present invention relates to automatic dishwashing detergent compositions comprising a) one or more compounds of the formula (I) RO—(CH2CH2O—)nCH2-COOM??(I), wherein R is a linear or branched saturated alkyl group comprising from 8 to 30 carbon atoms or a linear or branched unsaturated alkenyl group with one or more double bonds and comprising from 8 to 30 carbon atoms, n is a number from 1 to 20, and M is a counter ion, and b) one or more nonionic surfactants having a cloud point of 30° C. or more, c) one or more builder substances, and d) one or more bleaching agents, wherein the automatic dishwashing detergent composition contains no chloride ions or wherein the total amount of chloride ions in the automatic dishwashing detergent composition is below 0.5% by weight, referring to the total composition.
    Type: Application
    Filed: March 8, 2014
    Publication date: February 11, 2016
    Applicant: CLARIANT INTERNATIONAL LTD.
    Inventors: George Italo Pitombeira NUNES, Carsten COHRS
  • Publication number: 20160017260
    Abstract: The present invention relates to automatic dishwashing detergent compositions comprising a) one or more compounds of the formula (I) RO—(CH2CH2O—)nCH2—COOM??(I), wherein R is a linear or branched saturated alkyl group comprising from 8 to 30 carbon atoms or a linear or branched unsaturated alkenyl group with one or more double bonds and comprising from 8 to 30 carbon atoms, n is a number from 1 to 20, and M is a counter ion, b) one or more builder substances, and c) one or more bleaching agents, wherein the automatic dishwashing detergent compositions contain no chloride ions or wherein the total amount of chloride ions in the automatic dishwashing detergent compositions is below 0.5% by weight, referring to the total composition, and which are characterized in that the automatic dishwashing detergent compositions are free of nonionic surfactants.
    Type: Application
    Filed: March 8, 2014
    Publication date: January 21, 2016
    Inventors: George Italo Pitombeira NUNES, Carsten COHRS
  • Patent number: 9096818
    Abstract: The present invention relates to automatic dishwashing detergent compositions comprising a) one or more compounds of the formula (I) wherein R is a linear or branched saturated alkyl group comprising from 8 to 30 carbon atoms or a linear or branched unsaturated alkenyl group with one or more double bonds and comprising from 8 to 30 carbon atoms, n is a number from 1 to 20, and M is a counter ion, and b) one or more nonionic surfactants having a cloud point of 30° C. or more, and c) one or more builder substances. The inventive automatic dishwashing detergent compositions in particular possess an advantageous anti-spotting behavior.
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: August 4, 2015
    Assignee: Clariant International Ltd.
    Inventors: George Italo Pitombeira Nunes, Carsten Cohrs
  • Patent number: 9012388
    Abstract: A gel surfactant composition suitable for hard surface cleaning, washing clothes and dishes, and which can be employed for household, institutional and/or industrial applications, composed by water and a) nonionic surfactants in the range of 1 to 50%, b) a cationic surfactant or association of cationic surfactants in the range of 20 to 50% and c) optionally amphoteric surfactants.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: April 21, 2015
    Assignees: Clariant Finance (BVI) Limited, Clariant S.A.
    Inventors: Matthias Loeffler, Ernesto Iwao Horikoshi, Gustavo Haruki Kume, Ana Regina Coimbra, Karine Lima Goncalves Framesqui, Manlio Gallotti, George Italo Pitombeira Nunes
  • Publication number: 20140261561
    Abstract: Automatic dishwashing detergent compositions comprising ethercarboxylic acids or their salts, which are free of nonionic surfactants The present invention relates to automatic dishwashing detergent compositions comprising a) one or more compounds of the formula (I) wherein R is a linear or branched saturated alkyl group comprising from 8 to 30 carbon atoms or a linear or branched unsaturated alkenyl group with one or more double bonds and comprising from 8 to 30 carbon atoms, n is a number from 1 to 20, and M is a counter ion, and b) one or more builder substances, and which are characterized in that the automatic dishwashing detergent compositions are free of nonionic surfactants. The inventive automatic dishwashing detergent compositions in particular possess an advantageous anti-spotting behavior.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: CLARIANT INTERNATIONAL LTD.
    Inventors: George Italo Pitombeira NUNES, Carsten COHRS
  • Publication number: 20130146097
    Abstract: The present invention relates to automatic dishwashing detergent compositions comprising a) one or more compounds of the formula (I) wherein R is a linear or branched saturated alkyl group comprising from 8 to 30 carbon atoms or a linear or branched unsaturated alkenyl group with one or more double bonds and comprising from 8 to 30 carbon atoms, n is a number from 1 to 20, and M is a counter ion, and b) one or more nonionic surfactants having a cloud point of 30° C. or more, and c) one or more builder substances. The inventive automatic dishwashing detergent compositions in particular possess an advantageous anti-spotting behavior.
    Type: Application
    Filed: December 9, 2011
    Publication date: June 13, 2013
    Applicant: CLARIANT INTERNATIONAL LTD.
    Inventors: George Italo Pitombeira NUNES, Carsten COHRS
  • Publication number: 20130146098
    Abstract: The present invention relates to automatic dishwashing detergent compositions comprising a) one or more compounds of the formula (I) RO?CH2CH2O?nCH2—COOM??(I) wherein R is a linear or branched saturated alkyl group comprising from 8 to 30 carbon atoms or a linear or branched unsaturated alkenyl group with one or more double bonds and comprising from 8 to 30 carbon atoms, n is a number from 1 to 20, and M is a counter ion, and b) one or more builder substances, and which are characterized in that the automatic dishwashing detergent compositions are free of nonionic surfactants. The inventive automatic dishwashing detergent compositions in particular possess an advantageous anti-spotting behavior.
    Type: Application
    Filed: December 9, 2011
    Publication date: June 13, 2013
    Applicant: CLARIANT INTERNATIONAL LTD.
    Inventors: George Ítalo Pitombeira NUNES, Carsten COHRS
  • Publication number: 20110207648
    Abstract: The use of compositions comprising N,N-bis(2-hydroxyethyl)cocoamine oxide for the cleaning of hard surfaces consisting of materials selected from ceramic, metal, wood, glass and plastic from lime-containing soil is described.
    Type: Application
    Filed: February 24, 2010
    Publication date: August 25, 2011
    Applicant: CLARIANT INTERNATIONAL LTD.
    Inventors: Matthias LOEFFLER, Daniel Stephen ROCQUE, George Italo Pitombeira NUNES
  • Publication number: 20110152154
    Abstract: A gel surfactant composition suitable for hard surface cleaning, washing clothes and dishes, and which can be employed for household, institutional and/or industrial applications, composed by water and a) nonionic surfactants in the range of 1 to 50%, b) a cationic surfactant or association of cationic surfactants in the range of 20 to 50% and c) optionally amphoteric surfactants.
    Type: Application
    Filed: August 28, 2009
    Publication date: June 23, 2011
    Applicants: CLARIANT FINANCE (BVI) LIMITED, CLARIANT S.A., BRAZIL
    Inventors: Matthias Loeffler, Emesto Iwa Horikoshi, Gustavo Haruki Kume, Ana Regina Coimbra, Karine Lima Goncalves Framesqui, Manlio Gallotti, George Italo Pitombeira Nunes
  • Patent number: 7939484
    Abstract: A method for reducing the adhesion forces between hard surfaces and subsequently occurring soil is described. The method comprises the step of treating the hard surfaces with a liquid composition comprising special copolymers A. These copolymers A comprise structural units originating from a1) one or more special monomers comprising a cyclic amide structure or a2) one or more special alkoxylated monomers and b) one or more special monomers comprising an amido group and a sulfonic acid group in protonated or in salt form and may be crosslinked or non-crosslinked.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: May 10, 2011
    Assignee: Clariant International, Ltd.
    Inventors: Matthias Loeffler, Daniel Stephen Rocque, George Italo Pitombeira Nunes
  • Publication number: 20110098208
    Abstract: A method for reducing the adhesion forces between hard surfaces and subsequently occurring soil is described. The method comprises the step of treating the hard surfaces with a liquid composition comprising special copolymers A. These copolymers A comprise structural units originating from a1) one or more special monomers comprising a cyclic amide structure or a2) one or more special alkoxylated monomers and b) one or more special monomers comprising an amido group and a sulfonic acid group in protonated or in salt form and may be crosslinked or non-crosslinked.
    Type: Application
    Filed: October 27, 2009
    Publication date: April 28, 2011
    Applicant: CLARIANT INTERNATIONAL LTD.
    Inventors: Matthias LOEFFLER, Daniel Stephen ROCQUE, George Italo Pitombeira NUNES
  • Publication number: 20090318328
    Abstract: A stable, homogenous and viscous softener formulation is claimed which contains less than 50% by weight of an esterquat compound of the formula wherein R1 is —C2H4OH or —C2H4OCOR2, R2 is C11-C21-alkyl or alkenyl and A is an anion, as methylsulfate, bromide, iodide and, preferably, chloride, said esterquat being prepared by esterification of methyldiethanolamine with fatty acids and subsequent quaternization, with preferably methylchloride, the fatty acids containing at least 50% by weight of saturated C18-fatty acid, comprising a final product containing at least 50 mol % of diester quat and at least 10 mol % of monoesterquat and having an acid value of less than 0.12 meq/g of esterquat active material, the rest being water and an organic solvent.
    Type: Application
    Filed: July 3, 2007
    Publication date: December 24, 2009
    Applicant: CLARIANT (BRAZIL) S.A.
    Inventors: Manlio Gallotti, George Italo Pitombeira Nunes, Patricia Ramos P. De Moraes, Natanael De Almeida, Claudia Barge, Gustavo Kume, Denise Aparecida Acacio Paulino
  • Publication number: 20090286712
    Abstract: A concentrated esterquat composition is claimed which is especially suitable for low temperature process for production of a stable, homogenous and viscous liquid softener formulation. This concentrated esterquat composition consists of from about 50 to 95% by weight of an esterquat compound of the formula wherein R1 is —C2H4OH or —C2H4OCOR2, R2 is C11-C21-alkyl or alkenyl and A is an anion, as methylsulfate, bromide, iodide and, preferably, chloride, said esterquat being prepared by esterification of methyldiethanolamine with fatty acids and subsequent quaternization with preferably methylchloride, the fatty acids containing at least 50% by weight of saturated C18-fatty acid, comprising a final product containing at least 50 mol % of diester quat and at least 10 mol % of monoesterquat and having an acid value of less than 0.120 meq/g of esterquat active material, the rest being water and an organic solvent.
    Type: Application
    Filed: July 3, 2007
    Publication date: November 19, 2009
    Applicant: CLARIANT (BRAZIL) S.A.
    Inventors: Manlio Gallotti, George Italo Pitombeira Nunes, Patricia Ramos P. DeMoraes, Natanael DeAlmeida, Claudia Barge, Gustavo Kume, Denise Aqarecida Acacio
  • Publication number: 20090253610
    Abstract: The invention relates to a fabric softener which has a clear appearance. The composition essentially consists of 1 to 20% of an alkyl or hydroxyethyl quaternary ammonium compound, 0.1 to 10% of a long chain alkyl amine or of a long chain alkyl amido propyl betaine, the rest being a carrier like water.
    Type: Application
    Filed: August 19, 2006
    Publication date: October 8, 2009
    Inventors: Gustavo Kume, Manlio Gallotti, George Italo Pitombeira Nunes