Patents by Inventor Eva Koch

Eva Koch 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).

  • Patent number: 11850334
    Abstract: There is provided inter alia an anticoagulant surface which surface has covalently bound thereto a plurality of fragments of heparin, wherein said fragments consist of 5-18 saccharide units and at least some of said plurality of fragments comprise polysaccharide sequence A, which surface catalyses the inhibition of FIIa and FXa by AT.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: December 26, 2023
    Assignee: Carmeda AB
    Inventors: Dagmar Pikas, Johan Riesenfeld, Karin Leontein, Eva Koch, Stefan Oscarson
  • Patent number: 11518749
    Abstract: A process for the continuous distillative separation of mixtures comprising morpholine (MO), monoaminodiglycol (ADG), ammonia, water and methoxyethanol (MOE), obtained by reacting diethylene glycol (DEG) with ammonia, wherein ammonia, water, ADG and DEG are removed by distillation and the resulting stream comprising MO and MOE is supplied to a distillation column K40 in which at a top pressure of from 20 to 2000 mbar MO, MOE and organic products having a boiling point 128° C. (1.013 bar) are removed via the bottom and organic products having a boiling point 128° C. are removed overhead, and also MO is removed via a side draw, where K40 is equipped with an evaporator for heating the bottoms, into which is fed heating vapor having a pressure of from 1 to 10 bar.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: December 6, 2022
    Assignee: BASF SE
    Inventors: Oliver Bussmann, Eva Koch, Manfred Heilig, Joachim Pfeffinger, Joerg Pastre, Johann-Peter Melder
  • Publication number: 20220378985
    Abstract: According to the invention there is provided inter alia a process for the manufacture of a solid object having a surface comprising a layered coating of cationic and anionic polymer wherein the outer coating layer comprises an anticoagulant entity, comprising the steps of: i) treating a surface of the solid object with a cationic polymer; ii) treating the surface with an anionic polymer; iii) optionally repeating steps i) and ii) one or more times; iv) treating the surface with a cationic polymer; and v) treating the outermost layer of cationic polymer with an anticoagulant entity, thereby to covalently attach the anticoagulant entity to the outermost layer of cationic polymer; wherein, the anionic polymer is characterized by having (a) a total molecular weight of 650 kDa-10,000 kDa; and (b) a solution charge density of >4 ?eq/g; and wherein, step ii) is carried out at a salt concentration of 0.25 M-5.0 M.
    Type: Application
    Filed: July 22, 2022
    Publication date: December 1, 2022
    Inventors: Per ANTONI, Malin ERIKSSON, Anna GÄLLHAGEN, Eva KOCH, Daniel NYSTRÖM, Christian PORSCH-GRAHM, Helena GÖRANSSON
  • Publication number: 20220177410
    Abstract: The present invention relates to a process for preparing alkanolamines and ethyleneamines in the liquid phase, by reacting ethylene glycol and/or monoethanolamine with ammonia in the presence of an amination catalyst which is obtained by reducing a catalyst precursor, wherein the preparation of the catalyst precursor comprises a step a) in which a catalyst precursor comprising one or more catalytically active components of Sn, Cu and Ni, and a step b) in which the catalyst precursor prepared in step a) is contacted with a soluble Re compound.
    Type: Application
    Filed: February 26, 2020
    Publication date: June 9, 2022
    Inventors: Barbara BECKER, Thomas HEIDEMANN, Regine Helga BEBENSEE, Eva KOCH, Johann-Peter MELDER, Hermann LUYKEN, Claudia OEZKOZANOGLU, Jens KEHRER
  • Patent number: 11214535
    Abstract: The invention relates to processes for preparing alkanolamines and ethyleneamines in the liquid phase, by reacting ethylene glycol and/or monoethanolamine with ammonia in the presence of an amination catalyst comprising one or more active metals selected from Sn and the elements of groups 8, 9, 10 and 11 of the Periodic Table of the Elements, wherein the amination catalyst is obtained by reductive calcination of a catalyst precursor. The catalyst precursor here is preferably prepared by contacting a conventional or catalytic support material with one or more soluble compounds of the active metals and optionally one or more soluble compounds of added catalyst elements.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: January 4, 2022
    Assignee: BASF SE
    Inventors: Regine Helga Bebensee, Thomas Heidemann, Barbara Becker, Eva Koch, Hermann Luyken, Johann-Peter Melder
  • Patent number: 11214555
    Abstract: A process for the depletion of 2-methoxyethanol (MOE) from a mixture comprising predominantly morpholine (MO) (crude morpholine), wherein crude morpholine is distilled in a distillation column in the presence of an alkali metal compound of the general formula M+[RO?] (M+ is alkali metal cation and R is hydrogen (H), methyl, ethyl, propyl, isopropyl, n-butyl, isobutyl, sec-butyl or tert-butyl), where MO and a compound of the general formula R—OH are distilled off and an alkali metal methoxyethoxide of the general formula M+[MeOEtO?] is obtained in the bottom of the column.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: January 4, 2022
    Assignee: BASF SE
    Inventors: Eva Koch, Oliver Bussmann, Joachim Pfeffinger, Joerg Pastre, Johann-Peter Melder
  • Patent number: 11208373
    Abstract: The present invention relates to a process for preparing alkanolamines and/or ethyleneamines in the liquid phase, by reacting ethylene glycol and/or monoethanolamine with ammonia in the presence of an amination catalyst comprising Co, Ru and Sn.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: December 28, 2021
    Assignee: BASF SE
    Inventors: Thomas Heidemann, Barbara Becker, Eva Koch, Johann-Peter Melder, Hermann Luyken
  • Publication number: 20210379253
    Abstract: There is provided inter alia an anticoagulant surface which surface has covalently bound thereto a plurality of fragments of heparin, wherein said fragments consist of 5-18 saccharide units and at least some of said plurality of fragments comprise polysaccharide sequence A, which surface catalyses the inhibition of FIIa and FXa by AT.
    Type: Application
    Filed: October 3, 2019
    Publication date: December 9, 2021
    Inventors: Dagmar Pikas, Johan Riesenfeld, Karin Leontein, Eva Koch, Stefan Oscarson
  • Publication number: 20210078935
    Abstract: The invention relates to a process for preparing alkanolamines and ethyleneamines in the liquid phase, by reacting ethylene glycol and/or monoethanolamine with ammonia in the presence of an amination catalyst which is obtained by reducing a catalyst precursor, wherein the preparation of the catalyst precursor comprises a step a) in which a catalyst precursor comprising one or more catalytically active components of Sn, Cu and Ni is first prepared and the catalyst precursor prepared in step a) is contacted simultaneously or successively with a soluble Ru compound and a soluble Co compound in a step b).
    Type: Application
    Filed: May 24, 2018
    Publication date: March 18, 2021
    Inventors: Regine Helga BEBENSEE, Thomas HEIDEMANN, Barbara BECKER, Eva KOCH, Hermann LUYKEN, Johann-Peter MELDER
  • Publication number: 20210016204
    Abstract: A method for removing methoxyethanol from a mixture comprising methoxyethanol and morpholine makes use of the selective adsorption of methoxyethanol onto a mixed oxide comprising a spinel phase. The mixed oxide comprises 20 to 30% by weight MgO and 80 to 70% by weight Al2O3. The spinel phase has the formula MgAl2O4. The mixture is a pre-purified reaction output of the reaction of diethylene glycol with ammonia in the presence of an amination catalyst.
    Type: Application
    Filed: March 7, 2019
    Publication date: January 21, 2021
    Inventors: Thomas HEIDEMANN, Eva KOCH, Barbara BECKER, Lydia NIKOLIC, Inna SCHWABAUER, Jutta BICKELHAUPT, Antje GUETTLER, Claudia OEZKOZANOGLU, Uwe HARNISCH
  • Publication number: 20200392093
    Abstract: A process for the continuous distillative separation of mixtures comprising morpholine (MO), monoaminodiglycol (ADG), ammonia, water and methoxyethanol (MOE), obtained by reacting diethylene glycol (DEG) with ammonia, wherein ammonia, water, ADG and DEG are removed by distillation and the resulting stream comprising MO and MOE is supplied to a distillation column K40 in which at a top pressure of from 20 to 2000 mbar MO, MOE and organic products having a boiling point 128° C. (1.013 bar) are removed via the bottom and organic products having a boiling point 128° C. are removed overhead, and also MO is removed via a side draw, where K40 is equipped with an evaporator for heating the bottoms, into which is fed heating vapor having a pressure of from 1 to 10 bar.
    Type: Application
    Filed: February 11, 2019
    Publication date: December 17, 2020
    Inventors: Oliver BUSSMANN, Eva KOCH, Manfred HEILIG, Joachim PFEFFINGER, Joerg PASTRE, Johann-Peter MELDER
  • Publication number: 20200392094
    Abstract: A process for the depletion of 2-methoxyethanol (MOE) from a mixture comprising predominantly morpholine (MO) (crude morpholine), wherein crude morpholine is distilled in a distillation column in the presence of an alkali metal compound of the general formula M+[RO?] (M+ is alkali metal cation and R is hydrogen (H), methyl, ethyl, propyl, isopropyl, n-butyl, isobutyl, sec-butyl or tert-butyl), where MO and a compound of the general formula R—OH are distilled off and an alkali metal methoxyethoxide of the general formula M+[MeOEtO?] is obtained in the bottom of the column.
    Type: Application
    Filed: February 11, 2019
    Publication date: December 17, 2020
    Inventors: Eva KOCH, Oliver BUSSMANN, Joachim PFEFFINGER, Joerg PASTRE, Johann-Peter MELDER
  • Publication number: 20200316268
    Abstract: There is provided inter alia a solid object having a surface comprising a layered coating of cationic and anionic polymer, wherein the outer coating layer is a layer comprising cationic polymer to which is covalently bound an anticoagulant entity; and wherein the anionic polymer is characterized by having (a) a total molecular weight of 20 kDa-650 kDa; and (b) a solution charge density of ?4 ?eq/g.
    Type: Application
    Filed: April 6, 2020
    Publication date: October 8, 2020
    Inventors: Per ANTONI, Malin ERIKSSON, Anna GÄLLHAGEN, Eva KOCH, Daniel NYSTRÖM, Christian PORSCH-GRAHM, Helena GÖRANSSON, Peter GUNNARSSON
  • Publication number: 20200131111
    Abstract: The present invention relates to a process for preparing alkanolamines and/or ethyleneamines in the liquid phase, by reacting ethylene glycol and/or monoethanolamine with ammonia in the presence of an amination catalyst comprising Co, Ru and Sn.
    Type: Application
    Filed: May 24, 2018
    Publication date: April 30, 2020
    Inventors: Thomas HEIDEMANN, Barbara BECKER, Eva KOCH, Johann-Peter MELDER, Hermann LUYKEN
  • Publication number: 20200102262
    Abstract: The invention relates to processes for preparing alkanolamines and ethyleneamines in the liquid phase, by reacting ethylene glycol and/or monoethanolamine with ammonia in the presence of an amination catalyst comprising one or more active metals selected from Sn and the elements of groups 8, 9, 10 and 11 of the Periodic Table of the Elements, wherein the amination catalyst is obtained by reductive calcination of a catalyst precursor. The catalyst precursor here is preferably prepared by contacting a conventional or catalytic support material with one or more soluble compounds of the active metals and optionally one or more soluble compounds of added catalyst elements.
    Type: Application
    Filed: May 24, 2018
    Publication date: April 2, 2020
    Inventors: Regine Helga BEBENSEE, Thomas HEIDEMANN, Barbara BECKER, Eva KOCH, Hermann LUYKEN, Johann-Peter MELDER
  • Publication number: 20190275212
    Abstract: According to the invention there is provided inter alia a process for the manufacture of a solid object having a surface comprising a layered coating of cationic and anionic polymer wherein the outer coating layer comprises an anticoagulant entity, comprising the steps of: i) treating a surface of the solid object with a cationic polymer; ii) treating the surface with an anionic polymer; iii) optionally repeating steps i) and ii) one or more times; iv) treating the surface with a cationic polymer; and v) treating the outermost layer of cationic polymer with an anticoagulant entity, thereby to covalently attach the anticoagulant entity to the outermost layer of cationic polymer; wherein, the anionic polymer is characterized by having (a) a total molecular weight of 650 kDa-10,000 kDa; and (b) a solution charge density of >4 ?eq/g; and wherein, step ii) is carried out at a salt concentration of 0.25 M-5.0 M.
    Type: Application
    Filed: March 8, 2019
    Publication date: September 12, 2019
    Inventors: Per ANTONI, Malin ERIKSSON, Anna GÄLLHAGEN, Eva KOCH, Daniel NYSTRÖM, Christian PORSCH-GRAHM, Helena GÖRANSSON
  • Publication number: 20190275213
    Abstract: There is provided inter alia a solid object having a surface comprising a layered coating of cationic and anionic polymer, wherein the outer coating layer is a layer comprising cationic polymer to which is covalently bound an anticoagulant entity; and wherein the anionic polymer is characterized by having (a) a total molecular weight of 20 kDa-650 kDa; and (b) a solution charge density of ?4 ?eq/g.
    Type: Application
    Filed: March 8, 2019
    Publication date: September 12, 2019
    Inventors: Per ANTONI, Malin ERIKSSON, Anna GÄLLHAGEN, Eva KOCH, Daniel NYSTRÖM, Christian PORSCH-GRAHM, Helena GÖRANSSON, Peter GUNNARSSON
  • Publication number: 20170128434
    Abstract: Compounds of formula (I) or a pharmaceutically acceptable ester, amide, carbamate or salt thereof, including a salt of such an ester, amide or carbamate in which R1 to R9 have meanings as defined in the Specification, are useful as estrogen receptor ligands.
    Type: Application
    Filed: January 17, 2017
    Publication date: May 11, 2017
    Inventors: Aiping Cheng, Neeraj Garg, Lars Krüger, Joakim Löfstedt, Eva Koch, Konrad Koehler, Lars Hagberg, Daniel Nöteberg
  • Patent number: 9586891
    Abstract: Compounds of formula (I) or a pharmaceutically acceptable ester, amide, carbamate or salt thereof, including a salt of such an ester, amide or carbamate in which R1 to R9 have meanings as defined in the Specification, are useful as estrogen receptor ligands.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: March 7, 2017
    Assignee: Karo Pharma AB
    Inventors: Aiping Cheng, Neeraj Garg, Lars Krüger, Joakim Löfstedt, Eva Koch, Konrad Koehler, Lars Hagberg, Daniel Nöteberg
  • Publication number: 20160074853
    Abstract: An object of the present invention is to provide a method for directly performing arylation (particularly ?-arylation) of carbonyl or thiocarbonyl compounds using a more inexpensive phenol derivative and nickel catalyst. Another object of the present invention is to provide a novel nickel catalyst that can be used in this method, and a novel ligand of the nickel catalyst. The novel compounds of the present invention are a compound having a diphosphine skeleton in which a five- or six-membered heterocyclic ring is substituted with two dialkylphosphines and/or dicycloalkylphosphines, or a salt thereof, and a compound having the diphosphine skeleton that is bound to nickel. Moreover, coupling reaction of a carbonyl compound and a phenol derivative can be advanced in the presence of a nickel compound having a monodentate or bidentate dialkylphosphine and/or dicycloalkylphosphine skeleton.
    Type: Application
    Filed: March 10, 2015
    Publication date: March 17, 2016
    Inventors: Kenichiro Itami, Junichiro Yamaguchi, Ryosuke Takise, Eva Koch