Patents by Inventor Monika Charrak
Monika Charrak 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: 10633328Abstract: 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: GrantFiled: March 27, 2014Date of Patent: April 28, 2020Assignee: BASF SEInventors: 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
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Patent number: 10555537Abstract: The present invention relates to a composition for preparing low-gluten and low-carbohydrate baked and pastry goods, containing the following ingredients: a) flour, obtained from one or more nuts and/or oil seeds of non-legumes, b) mucilage polysaccharide-containing plant products or mucilage polysaccharides isolated from these plant products, c) protein component consisting of at least 40% animal protein in the dry weight. Such a composition contains a maximum of 0.1% gluten and is preferably gluten-free, i.e. has a gluten content less than 20 mg/kg (<20 ppm gluten content).Type: GrantFiled: June 25, 2015Date of Patent: February 11, 2020Inventors: Samir Charrak, Monika Charrak
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Patent number: 10544256Abstract: The present invention relates to the use of oligo-N,N-bis(3-aminopropyl)methylamine as hardener for epoxy resins, and also to a corresponding curable composition, curing thereof, and the cured epoxy resin obtainable therefrom.Type: GrantFiled: July 8, 2016Date of Patent: January 28, 2020Assignee: BASF SEInventors: Alexander Panchenko, Monika Charrak, Ansgar Gereon Altenhoff, Thomas Reissner, Christian Krausche
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Publication number: 20180201721Abstract: The present invention relates to the use of oligo-N,N-bis(3-aminopropyl)methylamine as hardener for epoxy resins, and also to a corresponding curable composition, curing thereof, and the cured epoxy resin obtainable therefrom.Type: ApplicationFiled: July 8, 2016Publication date: July 19, 2018Applicant: BASF SEInventors: Alexander PANCHENKO, Monika CHARRAK, Ansgar Gereon ALTENHOFF, Thomas REISSNER, Christian KRAUSCHE
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Publication number: 20180186944Abstract: The present invention relates to a process for preparing a crosslinked polyamide (vP) by providing a melt (S), which comprises at least one polyamide (P) containing furan units and at least one dienophile at a first temperature T1, and cooling the melt (S) subsequently to a second temperature T2 which is below the melting temperature TM of the at least one polyamide (P), to give the crosslinked polyamide (vP). The present invention further relates to a crosslinked polyamide (vP) obtainable by the process of the invention.Type: ApplicationFiled: July 6, 2016Publication date: July 5, 2018Inventors: Gijsbrecht Jacobus Maria Habraken, Johannes Klaus Sprafke, Marion da Silva, Martin Alexander Bohn, Monika Charrak
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Patent number: 9695139Abstract: Cured epoxy resins are widespread because of their excellent mechanical and chemical properties. Typically, epoxy resins based on bisphenol A diglycidyl ethers or bisphenol F diglycidyl ethers are used, but these are problematic for many sectors because of their effect on the endocrine system. The present invention relates to glycidyl ethers of limonene-based diols and/or polyols, and to curable epoxy resin compositions based thereon as alternatives to the bisphenol A diglycidyl ethers or bisphenol F diglycidyl ethers, or the epoxy resin compositions based thereon.Type: GrantFiled: July 30, 2014Date of Patent: July 4, 2017Assignee: BASF SEInventors: Ulrich Karl, Monika Charrak, Hans-Josef Thomas
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Publication number: 20170150730Abstract: The present invention relates to a composition for preparing low-gluten and low-carbohydrate baked and pastry goods, containing the following ingredients: a) flour, obtained from one or more nuts and/or oil seeds of non-legumes, b) mucilage polysaccharide-containing plant products or mucilage polysaccharides isolated from these plant products, c) protein component consisting of at least 40% animal protein in the dry weight. Such a composition contains a maximum of 0.1% gluten and is preferably gluten-free, i.e. has a gluten content less than 20 mg/kg (<20 ppm gluten content).Type: ApplicationFiled: June 25, 2015Publication date: June 1, 2017Inventors: Samir Charrak, Monika Charrak
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Patent number: 9650542Abstract: The present invention relates to the use of substantially linear polypropyleneimine as a hardener for epoxy resins, and also to a corresponding curable composition, to the curing thereof, and to the cured epoxy resin obtainable therefrom.Type: GrantFiled: July 29, 2014Date of Patent: May 16, 2017Assignee: BASF SEInventors: Christoph Mueller, Christian Mueller, Kirsten Dahmen, Alexander Panchenko, Ansgar Gereon Altenhoff, Monika Charrak, Andreas Kunst, Michael Henningsen, Achim Kaffee
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Publication number: 20170037223Abstract: A shaped body comprising at least one solid material and a cured epoxy resin wherein the cured epoxy resin is prepared from an epoxy resin composition containing at least one epoxy resin having at least one epoxy group per molecule; at least one curing agent selected from cyanoalkylated polyamines of formula (A) A(NH—X—CN), wherein A is a group selected from aryl, arylalkyl, alkyl, and cycloalkyl, wherein A does not contain a primary amino group, X is alkylene having 1 to 10 C-atoms, and n?2; and at least one accelerator selected from tertiary amines, imidazoles, guanidines, urea compounds, and Lewis acids.Type: ApplicationFiled: April 15, 2015Publication date: February 9, 2017Applicant: BASF SEInventors: Monika CHARRAK, Hans-Josef THOMAS, Miran YU, Markus SCHWIND
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Publication number: 20160304445Abstract: The present invention relates to 2-N,N-(bis-2-aminoalkyl)-1,2-alkyldiamine derivatives of formula (I) as such, to a process for preparing the 2-N,N-(bis-2-aminoalkyl)-1,2-alkyldiamine derivatives, to the use of the 2-N,N-(bis-2-aminoalkyl)-1,2-alkyldiamine derivatives as hardeners for epoxy resins, as an intermediate in the preparation of triisocyanates, as initiators for polyetherols and/or as monomers for the preparation of polyamides, to triisocyanates derived from the 2-N,N-(bis-2-aminoalkyl)-1,2-alkyldiamine derivatives of formula (I) and also to a process for preparing these triisocyanates.Type: ApplicationFiled: November 21, 2014Publication date: October 20, 2016Applicant: BASF SEInventors: Stephanie JAEGLI, Monika CHARRAK, Alexander PANCHENKO, Thomas SCHMIDT, Johann-Peter MELDER
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Publication number: 20160208042Abstract: The invention relates to multi-component epoxy resin compositions, comprising the following components: a) at least one epoxy resin component containing a1) at least one epoxy resin and a2) at least one compound of the general formula (I), wherein R1 and R2 independently from one another stand for hydrogen, C1-C6-alkyl, C1 -C4-alkoxy-C1-C4-alkyl, C5-C6-cycloalkyl, phenyl, phenyl-C1-C4-alkyl, C2-C6-alkenyl, or C2-C6-alkynyl, or R1 and R2 jointly stand for a C3-C11 alkylene group; R3 and R4 independently from one another stand for hydrogen, C1-C6-alkyl, C1-C4-alkoxy-C1-C4-alkyl, C5-C6-cycloalkyl, phenyl, phenyl-C1-C4-alkyl, C2-C6-alkenyl, or C2-C6-alkynyl, or R3 and R4 jointly stand for a C4-C6 alkylene group; b) at least one hardener component containing b1) at least one amine curing agent, wherein the epoxy resin component (a) and/or the hardener component (b) contain at least one additional constituent part c1), which is selected from aliphatic polyether polyols and aliphatic polyetheramine polyols.Type: ApplicationFiled: September 30, 2014Publication date: July 21, 2016Applicant: BASF SEInventors: Rainer KLOPSCH, Monika CHARRAK, Joachim ZWECKER
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Publication number: 20160194297Abstract: Cured epoxy resins are widespread because of their excellent mechanical and chemical properties. Typically, epoxy resins based on bisphenol A diglycidyl ethers or bisphenol F diglycidyl ethers are used, but these are problematic for many sectors because of their effect on the endocrine system. The present invention relates to glycidyl ethers of limonene-based diols and/or polyols, and to curable epoxy resin compositions based thereon as alternatives to the bisphenol A diglycidyl ethers or bisphenol F diglycidyl ethers, or the epoxy resin compositions based thereon.Type: ApplicationFiled: July 30, 2014Publication date: July 7, 2016Applicant: BASF SEInventors: Ulrich KARL, Monika CHARRAK, Hans-Josef THOMAS
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Publication number: 20160194436Abstract: Cured epoxy resins are widespread because of their excellent mechanical and chemical properties. Typically, epoxy resins based on bisphenol A diglycidyl ethers or bisphenol F diglycidyl ethers are used, but these are problematic for many sectors because of their effect on the endocrine system. The present invention relates to glycidyl ethers of divinylbenzene-based diols and/or polyols, and to curable epoxy resin compositions based thereon as alternatives to the bisphenol A diglycidyl ethers or bisphenol F diglycidyl ethers, or the epoxy resin compositions based thereon.Type: ApplicationFiled: August 7, 2014Publication date: July 7, 2016Applicant: BASF SEInventors: Ulrich KARL, Monika CHARRAK, Hans-Josef THOMAS
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Publication number: 20160185896Abstract: The present invention relates to the use of 2,5-bisaminomethylfuran as hardener for resin components made of epoxy resin and reactive diluent, and also to a corresponding curable composition, curing thereof, and the cured epoxy resin obtainable therefrom. The present invention further relates to the use of 2,5-bisaminomethylfuran as hardener for the production of epoxy-resin-based coatings, in particular of floor coatings with early-stage water resistance.Type: ApplicationFiled: July 29, 2014Publication date: June 30, 2016Applicant: BASF SEInventors: Alexander PANCHENKO, Monika CHARRAK, Kirsten DAHMEN, Marion BRINKS, Mathias SCHELWIES, Benoit BLANK, Markus PIEPENBRINK, Rene BACKES, Christian KRAUSCHE
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Publication number: 20160052867Abstract: 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: ApplicationFiled: March 27, 2014Publication date: February 25, 2016Inventors: 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
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Publication number: 20160024344Abstract: The present invention relates to the use of substantially linear polypropyleneimine as a hardener for epoxy resins, and also to a corresponding curable composition, to the curing thereof, and to the cured epoxy resin obtainable therefrom.Type: ApplicationFiled: July 29, 2014Publication date: January 28, 2016Applicant: BASF SEInventors: Christoph MUELLER, Christian MUELLER, Kirsten DAHMEN, Alexander PANCHENKO, Ansgar Gereon ALTENHOFF, Monika CHARRAK, Andreas KUNST, Michael HENNINGSEN, Achim KAFFEE
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Patent number: 9150685Abstract: Cured epoxy resins are widespread on account of their outstanding mechanical and chemical properties. It is common to use epoxy resins based on bisphenol A diglycidyl ether or bisphenol F diglycidyl ether, but for many sectors these are problematic because of their endocrine effect. The present invention relates to 2-phenyl-1,3-propanediol diglycidyl ether derivates and to curable epoxy resin compositions based thereon, as alternatives to the bisphenol A or bisphenol F diglycidyl ethers and to the epoxy resin compositions based thereon.Type: GrantFiled: November 7, 2013Date of Patent: October 6, 2015Assignee: BASF SEInventors: Ulrich Karl, Monika Charrak, Hans-Josef Thomas, Nicolas Marion
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Publication number: 20140213697Abstract: The present invention relates to a curable composition which comprises epoxy resin, epoxy-group-bearing reactive diluent and the hardener 2,2?,6,6?-tetramethyl-4,4?-methylenebis(cyclohexylamine), curing thereof, and the cured epoxy resin obtainable therefrom, and the use of 2,2?,6,6?-tetramethyl-4,4?-methylenebis(cyclohexylamine) as a hardener for epoxy resins in curable compositions with epoxy-group-bearing reactive diluent.Type: ApplicationFiled: January 27, 2014Publication date: July 31, 2014Applicant: BASF SEInventors: Achim KAFFEE, Miran YU, Monika CHARRAK, Kirsten DAHMEN, Veit STEGMANN, Gerd HADERLEIN, Alexander PANCHENKO
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Publication number: 20140128503Abstract: Cured epoxy resins are widespread on account of their outstanding mechanical and chemical properties. It is common to use epoxy resins based on bisphenol A diglycidyl ether or bisphenol F diglycidyl ether, but for many sectors these are problematic because of their endocrine effect. The present invention relates to 2-phenyl-1,3-propanediol diglycidyl ether derivates and to curable epoxy resin compositions based thereon, as alternatives to the bisphenol A or bisphenol F diglycidyl ethers and to the epoxy resin compositions based thereon.Type: ApplicationFiled: November 7, 2013Publication date: May 8, 2014Applicant: BASF SEInventors: Ulrich Karl, Monika Charrak, Hans-Josef Thomas