Patents by Inventor Dieter Boeckh

Dieter Boeckh 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: 20220144753
    Abstract: The present invention relates to a process for the synthesis of organosulfate salts of amino acid esters comprising the steps of reacting at least one lactam with at least 3 carbon atoms in the lactam ring with sulfuric acid in an aqueous solution followed by esterification of the reaction product of the previous step with at least 200 mol-% of at least one alcohol selected from the group consisting of linear alkyl alcohol containing one hydroxy group, branched alkyl alcohol containing one hydroxy group, linear alkylether alcohol containing one hydroxy group, branched alkylether alcohol containing one hydroxy group, phenoxyalkanols containing one hydroxy group, and mixtures thereof; followed optionally removal of water and/or removal of excess alcohol.
    Type: Application
    Filed: December 18, 2019
    Publication date: May 12, 2022
    Inventors: Sophia EBERT, Dieter BOECKH, Dawid MARCZEWSKI, Stefano SCIALLA, Brian Joseph LOUGHNANE, Frank HUELSKOETTER
  • Patent number: 10815327
    Abstract: A copolymer which comprises, in copolymerized form, (A) 60 to 99% by weight of at least one monoethylenically unsaturated polyalkylene oxide monomer of the formula I (I) in which the variables have the following meanings: X is —CH2— or —CO—, if Y is —O—; is —CO—, if Y is —NH—; Y is —O— or —NH—; R1 is hydrogen or methyl; R2 are identical or different C2-C6-alkylene radicals, which may be arranged blockwise or randomly; R3 is hydrogen or C1-C4-alkyl; n is an integer from 25 to 75, (B) 1 to 40% by weight of at least one quaternized nitrogen-containing monoethylenically unsaturated monomer selected from the group consisting of monomers of formula Ha to IId (Ha-IId) in which the variables have the following meanings: R is C1-C4-alkyl or benzyl; R? is hydrogen or methyl; Y is —O— or —NH—; A is C1-C6-alkylene; X— is halide, C1-C4-alkyl sulfate, C1-C4-alkylsulfonate and Ci-C4-alkyl carbonate, (C) 0 to 10% by weight of anionic monoethylenically unsaturated monomers, and (D) 0 to 30% by weight of other nonionic monoeth
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: October 27, 2020
    Assignee: BASF SE
    Inventors: Aaron Flores-Figueroa, Martin Ruebenacker, Rainer Dobrawa, Markus Brym, Dieter Boeckh, Frank Huelskoetter, Glenn Ward, James Goodwin, Melissa Cuthbertson, Stefano Scialla
  • Patent number: 10633328
    Abstract: This invention relates to polyetheramines based on 1,3-dialcohols, in particular to an etheramine mixture comprising at least 90% by weight, based on the total weight of the etheramine mixture, of anamine of Formula (I) and/or (II), wherein R1-R12 are independently selected from H, alkyl, cycloalkyl, aryl, alkylaryl, or arylalkyl, wherein at least one of R1-R6 and at least one of R7-R12 is different from H, wherein A1-A9 are independently selected from linear or branched alkylenes having 2 to 18 carbon atoms, preferably 2-10 carbon atoms, most preferably 2-5 carbon atoms, wherein Z1-Z4 are independently selected from OH or NH2, wherein at least one of Z1-Z2 and at least one of Z3-Z4 is NH2, and wherein the sum of x+y is in the range of from 2 to 200, wherein x?1 and y?1; and x1+y1 is in the range of from 2 to 200, preferably 2-20, most preferably 2-10, wherein x1?1 and y1?1.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: April 28, 2020
    Assignee: BASF SE
    Inventors: Sophia Ebert, Björn Ludolph, Christof W. Wigbers, Steffen Maas, Frank Huelskoetter, Stefano Scialla, Dieter Boeckh, Kevin Christmas, Amy Eichstadt Waun, Brian J. Loughnane, Darren Rees, Christian Eidamshaus, Monika Charrak, Alexander Panchenko
  • Publication number: 20190359751
    Abstract: A copolymer which comprises, in copolymerized form, (A) 60 to 99% by weight of at least one monoethylenically unsaturated poly-alkylene oxide monomer of the formula I in which the variables have the following meanings: X is —CH2— or —CO—, if Y is —O—; is —CO—, if Y is —NH—; Y is —O— or —NH—; R1 is hydrogen or methyl; R2 are identical or different C2-C6-alkylene radicals, which may be arranged blockwise or randomly; R3 is hydrogen or C1-C4-alkyl; n is an integer from 25 to 75, (B) 1 to 40% by weight of at least one quaternized nitrogen-containing monoethylenically unsaturated monomer selected from the group consisting of monomers of formula IIa to IId in which the variables have the following meanings: R is C1-C4-alkyl or benzyl; R? is hydrogen or methyl; Y is —O— or —NH—; A is C1-C6-alkylene; X— is halide, C1-C4-alkyl sulfate, C1-C4-alkylsulfonate and C1-C4-alkyl carbonate, (C) 0 to 10% by weight of anionic monoethylenically unsaturated monomers, and (D) 0 to 30% by weight of oth
    Type: Application
    Filed: March 31, 2017
    Publication date: November 28, 2019
    Inventors: Aaron FLORE-FIGUEROA, Martin RUEBENACKER, Rainer DOBRAWA, Markus BRYM, Dieter BOECKH, Frank HUELSKOETTER, Glenn WARD, James GOODWIN, Melissa CUTHBERTSON, Stefano SCIALLA
  • Patent number: 10414719
    Abstract: This invention relates to etheramines based on dialcohols, wherein the etheramines comprise at least three linear or branched C4-alkylene groups and a process for the manufacture of these etheramines.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: September 17, 2019
    Assignee: BASF SE
    Inventors: Sophia Ebert, Björn Ludolph, Christof W. Wigbers, Christian Eidamshaus, Dieter Boeckh, Frank Huelskoetter, Brian J. Loughnane, Amy Eichstadt Waun, Kevin Christmas, Darren Rees, Stefano Scialla
  • Patent number: 10160937
    Abstract: Aqueous formulation with a content of (A) and (B) in the range of 40% to 60%, containing (A) a complexing agent selected from methylglycine diacetic acid (MGDA) that is at least partially neutralized with alkali metal, and at least one complexing agent other than MGDA selected from (B) glutamic acid diacetic acid (GLDA) that is at least partially neutralized with alkali metal, and, optionally, (C) a polymer being selected from polyamines, the N atoms being partially or fully substituted with CH2COOH groups, partially or fully neutralized with alkali metal cations, and, optionally, (D) at least one alkali metal salt of an organic acid, said acid being selected from mono- and dicarboxylic acids, wherein the weight ratio of complexing agent (A) to complexing agent (B) is in the range of from 10:1 to 1:10.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: December 25, 2018
    Assignee: BASF SE
    Inventors: Marta Reinoso Garcia, Markus Christian Biel, Dieter Boeckh, Nathalie Sophie Letzelter, Rohan Govind Murkunde, Frank Huelskoetter, Kevin George Goodall
  • Patent number: 9974985
    Abstract: The invention relates to etheramines of formula (I) or formula (II) or a mixture of etheramines of formula (I) and formula (II) based on 1,2-dialcohols, wherein R1 is a linear or branched alkyl group with 2 to 16 carbon atoms, R2 is a hydrogen or an alkyl group with 1 to 16 carbon atoms, x?1 and y?1 and the sum of x+y is between 2 and 10, and A1, A2, A3 and A4 are independently selected from the group consisting of linear and/or branched alkylenes having 2 to 18 carbon atoms and wherein Z1-Z4 are independently selected from OH, NH2, NHR? or NR?R?, wherein at least one of Z1-Z2 and at least one of Z3-Z4 is NH2, NHR? or NR?R?, wherein R? and R? are independently selected from alkylenes having 2 to 6 carbon atoms. The invention further relates to etheramines obtainable by the alkoxylation and amination of 1,2-dialcohols.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: May 22, 2018
    Assignee: BASF SE
    Inventors: Sophia Ebert, Björn Ludolph, Christof Wilhelm Wigbers, Dieter Boeckh, Frank Huelskoetter, Stefano Scialla, Kevin Christmas, Darren Rees, Brian J. Loughnane
  • Patent number: 9932293
    Abstract: This invention relates to an etheramine of formula (I) based on glycerine or trimethylolpropane and its manufacturing process, wherein R=H or ethyl, k=0 or 1 A represents a linear or branched alkylene group having C2-C18 carbon atoms, A may be the same as or different from one another, at least one A represents a linear or branched C4-alkylene group, the sum of x, y and z lies in the range of 3 to 100, x?y?1 and z?1, Z=NH2 or OH but at least two Z per molecule are NH2.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: April 3, 2018
    Assignee: BASF SE
    Inventors: Sophia Ebert, Björn Ludolph, Christof W. Wigbers, Steffen Maas, Dieter Boeckh, Frank Huelskoetter, Brian J. Loughnane, Amy Eichstadt Waun, Kevin Christmas, Darren Rees, Stefano Scialla
  • Publication number: 20180002643
    Abstract: Aqueous formulation with a content of (A) and (B) in the range of 40% to 60%, containing (A) a complexing agent selected from methylglycine diacetic acid (MGDA) that is at least partially neutralized with alkali metal, and at least one complexing agent other than MGDA selected from (B) glutamic acid diacetic acid (GLDA) that is at least partially neutralized with alkali metal, and, optionally, (C) a polymer being selected from polyamines, the N atoms being partially or fully substituted with CH2COOH groups, partially or fully neutralized with alkali metal cations, and, optionally, (D) at least one alkali metal salt of an organic acid, said acid being selected from mono- and dicarboxylic acids, wherein the weight ratio of complexing agent (A) to complexing agent (B) is in the range of from 10:1 to 1:10.
    Type: Application
    Filed: November 20, 2015
    Publication date: January 4, 2018
    Inventors: Marta REINOSO GARCIA, Markus Christian BIEL, Dieter BOECKH, Nathalie Sophie LETZELTER, Rohan Govind MURKUNDE, Frank HUELSKOETTER, Kevin George GOODAL
  • Patent number: 9771547
    Abstract: The present invention relates generally to cleaning compositions and, more specifically, to cleaning compositions containing a polyetheramine that is suitable for removal of stains from soiled materials.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: September 26, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Frank Hulskotter, Brian Joseph Loughnane, Stefano Scialla, Sophia Ebert, Bjoern Ludolph, Christof Wigbers, Steffen Maas, Dieter Boeckh, Christian Eidamshaus
  • Patent number: 9719052
    Abstract: The present invention relates generally to cleaning compositions and, more specifically, to cleaning compositions containing a polyetheramine that is suitable for removal of stains from soiled materials.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: August 1, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Frank Hulskotter, Brian Joseph Loughnane, Stefano Scialla, Sophia Ebert, Bjoern Ludolph, Christof Wigbers, Christian Eidamshaus, Dieter Boeckh
  • Patent number: 9550965
    Abstract: The present invention relates generally to cleaning compositions and, more specifically, to cleaning compositions containing a polyetheramine that is suitable for removal of stains from soiled materials.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: January 24, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Frank Hulskotter, Kevin Patrick Christmas, Stefano Scialla, Brian Joseph Loughnane, Amy Eichstadt Waun, Darren Rees, Sophia Ebert, Bjoern Ludolph, Christof Wigbers, Steffen Maas, Dieter Boeckh
  • Patent number: 9540592
    Abstract: The present invention relates generally to cleaning compositions and, more specifically, to cleaning compositions containing a polyetheramine, a soil release polymer, and a carboxymethylceullulose, which is suitable for removal of stains from soiled materials.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: January 10, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Frank Hulskotter, Stefano Scialla, Brian Joseph Loughnane, Alan Thomas Brooker, Colin Ure, Sophia Rosa Ebert, Bjoern Ludolph, Christof Wigbers, Steffen Maas, Dieter Boeckh, Christian Eidamshaus
  • Publication number: 20160348043
    Abstract: The present application relates to high efficiency particles and compositions, such as consumer products, comprising such high efficiency particles as well as processes for making and using such high efficiency particles and compositions comprising such high efficiency particles. Such high efficiency particles and compositions provide enhanced benefit agent delivery to a situs that is treated with such high efficiency particles and compositions.
    Type: Application
    Filed: August 11, 2016
    Publication date: December 1, 2016
    Inventors: Johan SMETS, Pascale Claire Annick VANSTEENWINCKEL, Yonas GIZAW, Frank HULSKOTTER, Dieter BOECKH, Hans-Joachim HAEHNLE
  • Publication number: 20160251304
    Abstract: This invention relates to an etheramine of formula (I) based on glycerine or trimethylolpropane and its manufacturing process, wherein R=H or ethyl, k=0 or 1 A represents a linear or branched alkylene group having C2-C18 carbon atoms, A may be the same as or different from one another, at least one A represents a linear or branched C4-alkylene group, the sum of x, y and z lies in the range of 3 to 100, x?y?1 and z?1, Z=NH2 or OH but at least two Z per molecule are NH2.
    Type: Application
    Filed: July 15, 2014
    Publication date: September 1, 2016
    Inventors: Sophia EBERT, Björn LUDOLPH, Christof W. WIGBERS, Steffen MAAS, Dieter BOECKH, Frank HUELSKOETTER, Brian J. LOUGHNANE, Amy EICHSTADT WAUN, Kevin CHRISTMAS, Darren REES, Stefano SCIALLA
  • Publication number: 20160075970
    Abstract: The present invention relates generally to cleaning compositions and, more specifically, to cleaning compositions containing a polyetheramine, a soil release polymer, and a carboxymethylceullulose, which is suitable for removal of stains from soiled materials.
    Type: Application
    Filed: October 22, 2015
    Publication date: March 17, 2016
    Inventors: Frank HULSKOTTER, Stefano SCIALLA, Brian Joseph LOUGHNANE, Alan Thomas BROOKER, Colin URE, Sophia Rosa EBERT, Bjoern LUDOLPH, Christof WIGBERS, Steffen MAAS, Dieter BOECKH, Christian EIDAMSHAUS
  • Publication number: 20160052867
    Abstract: This invention relates to polyetheramines based on 1,3-dialcohols, in particular to an etheramine mixture comprising at least 90% by weight, based on the total weight of the etheramine mixture, of anamine of Formula (I) and/or (II), wherein R1-R12 are independently selected from H, alkyl, cycloalkyl, aryl, alkylaryl, or arylalkyl, wherein at least one of R1-R6 and at least one of R7-R12 is different from H, wherein A1-A9 are independently selected from linear or branched alkylenes having 2 to 18 carbon atoms, preferably 2-10 carbon atoms, most preferably 2-5 carbon atoms, wherein Z1-Z4 are independently selected from OH or NH2, wherein at least one of Z1-Z2 and at least one of Z3-Z4 is NH2, and wherein the sum of x+y is in the range of from 2 to 200, wherein x?1 and y?1; and x1+y1 is in the range of from 2 to 200, preferably 2-20, most preferably 2-10, wherein x1?1 and y1?1.
    Type: Application
    Filed: March 27, 2014
    Publication date: February 25, 2016
    Inventors: Sophia EBERT, Björn LUDOLPH, Christof W. WIGBERS, Steffen MAAS, Frank HUELSKOETTER, Stefano SCIALLA, Dieter BOECKH, Kevin CHRISTMAS, Amy EICHSTADT WAUN, Brian J. LOUGHNANE, Darren REES, Christian EIDAMSHAUS, Monika CHARRAK, Alexander PANCHENKO
  • Patent number: 9193939
    Abstract: The present invention relates generally to cleaning compositions and, more specifically, to cleaning compositions containing a polyetheramine, a soil release polymer, and a carboxymethylcellulose, which is suitable for removal of stains from soiled materials.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: November 24, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Frank Hulskotter, Stefano Scialla, Brian Joseph Loughnane, Alan Thomas Brooker, Colin Ure, Sophia Rosa Ebert, Bjoern Ludolph, Christof Wigbers, Steffen Maas, Dieter Boeckh, Christian Eidamshaus
  • Publication number: 20150329476
    Abstract: The invention relates to etheramines of formula (I) or formula (II) or a mixture of etheramines of formula (I) and formula (II) based on 1,2-dialcohols, wherein R1 is a linear or branched alkyl group with 2 to 16 carbon atoms, R2 is a hydrogen or an alkyl group with 1 to 16 carbon atoms, x?1 and y?1 and the sum of x+y is between 2 and 10, and A1, A2, A3 and A4 are independently selected from the group consisting of linear and/or branched alkylenes having 2 to 18 carbon atoms and wherein Z1-Z4 are independently selected from OH, NH2, NHR? or NR?R?, wherein at least one of Z1-Z2 and at least one of Z3-Z4 is NH2, NHR? or NR?R?, wherein R? and R? are independently selected from alkylenes having 2 to 6 carbon atoms. The invention further relates to etheramines obtainable by the alkoxylation and amination of 1,2-dialcohols.
    Type: Application
    Filed: May 13, 2015
    Publication date: November 19, 2015
    Inventors: Sophia Ebert, Bjorn Ludolph, Christof Wilhelm Wigbers, Dieter Boeckh, Frank Huelskoetter, Stefano Scialla, Kevin Christmas, Darren Rees, Brian J. Loughnane
  • Publication number: 20150275143
    Abstract: The present invention relates generally to cleaning compositions and, more specifically, to cleaning compositions containing a polyetheramine that is suitable for removal of stains from soiled materials.
    Type: Application
    Filed: March 23, 2015
    Publication date: October 1, 2015
    Inventors: Frank HULSKOTTER, Brian Joseph LOUGHNANE, Stefano SCIALLA, Sophia EBERT, Bjoern LUDOLPH, Christof WIGBERS, Dieter BOECKH