Patents by Inventor Alice Münzmay
Alice Münzmay 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: 9598596Abstract: An aqueous preparation having soft-feel properties comprises: A) an aqueous polyurethane-polyurea dispersion, B) a hydroxy-functional polyacrylate copolymer dispersion and C) a polyisocyanate, which may have been hydrophilically modified. The copolymer dispersion B) further comprises a hydroxy-functional polycarbonate diol D) as a reactive diluent. The invention also concerns a process for producing coatings with such preparations, a substrate coated with such a preparation and the use of the preparation for the production of soft-feel coatings.Type: GrantFiled: October 17, 2011Date of Patent: March 21, 2017Assignee: Covestro Deutschland AGInventors: Thomas Münzmay, Alice Münzmay
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Patent number: 8802775Abstract: The invention relates to aqueous formulations comprising silane-modified polymeric binders having a siloxane content and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the preparation of aqueous coating compositions.Type: GrantFiled: August 17, 2012Date of Patent: August 12, 2014Assignee: Bayer MaterialScience AGInventors: Arno Nennemann, Christoph Irle, Nusret Yuva, Alice Münzmay
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Patent number: 8772408Abstract: The present invention relates to aqueous binder dispersions based on silane-modified polymeric binders and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the production of high quality coatings, in particular clear lacquers.Type: GrantFiled: August 17, 2012Date of Patent: July 8, 2014Assignee: Bayer Intellectual Property GmbHInventors: Michael Mager, Markus Mechtel, Nusret Yuva, Alice Münzmay
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Publication number: 20130302624Abstract: An aqueous preparation having soft-feel properties comprises: A) an aqueous polyurethane-polyurea dispersion, B) a hydroxy-functional polyacrylate copolymer dispersion and C) a polyisocyanate, which may have been hydrophilically modified. The copolymer dispersion B) further comprises a hydroxy-functional polycarbonate diol D) as a reactive diluent. The invention also concerns a process for producing coatings with such preparations, a substrate coated with such a preparation and the use of the preparation for the production of soft-feel coatings.Type: ApplicationFiled: October 17, 2011Publication date: November 14, 2013Applicant: Bayer Intellectual Property GmbHInventor: Alice Münzmay
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Publication number: 20120316277Abstract: The invention relates to aqueous formulations comprising silane-modified polymeric binders having a siloxane content and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the preparation of aqueous coating compositions.Type: ApplicationFiled: August 17, 2012Publication date: December 13, 2012Applicant: Bayer MaterialScience AGInventors: Thomas Münzmay, Arno Nennemann, Christoph Irle, Nusret Yuva, Alice Münzmay
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Publication number: 20120316281Abstract: The present invention relates to aqueous binder dispersions based on silane-modified polymeric binders and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the production of high quality coatings, in particular clear lacquers.Type: ApplicationFiled: August 17, 2012Publication date: December 13, 2012Applicant: Bayer MaterialScience AGInventors: Thomas Münzmay, Alice Münzmay, Michael Mager, Markus Mechtel, Nusret Yuva
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Patent number: 8299168Abstract: The invention relates to aqueous formulations comprising organic binders having a siloxane content and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the preparation of aqueous coating compositions.Type: GrantFiled: December 18, 2008Date of Patent: October 30, 2012Assignee: Bayer MaterialScience AGInventors: Thomas Münzmay, Alice Münzmay, legal representative, Arno Nennemann, Markus Mechtel, Nusret Yuva, Meike Niesten
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Publication number: 20120259062Abstract: The present invention relates to alkali metal salts of phosphomolybdic acid, especially sodium phosphomolybdate, for the accelerated curing of polyisocyanates with polyols, and to polyurethane Systems in which they are present.Type: ApplicationFiled: September 30, 2010Publication date: October 11, 2012Applicant: Bayer MaterialScience AGInventors: Thomas Münzmay, Alice Münzmay, Sebastian Dörr, Marc Claudius Schrinner, Martin Melchiors, Jürgen Lippemeier
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Patent number: 8119729Abstract: The invention concerns aqueous secondary polymer dispersions based on special acrylate building blocks, a process for their production and their use as binders for the production of blister-free coatings.Type: GrantFiled: July 22, 2008Date of Patent: February 21, 2012Assignee: Bayer MaterialScience AGInventors: Thomas Münzmay, Alice Münzmay, legal representative, Martin Melchiors, Sandra Hackbarth, Heinz-Dietmar Gewiβ
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Publication number: 20110217502Abstract: The present invention relates to an aqueous polyurethane urea dispersion comprising a polyurethane urea polymer comprising structural units of the formula (I) wherein Aromat represents a compound selected from the group consisting of phenylene, tolylene, xylylene, tetramethylxylylene and diphenylenemethane, and wherein the polyurethane urea is obtained from components comprising A) at least one aromatic diisocyanate, B) at least one polyether polyol having a number-average molecular weight of from 300 to 1500 Da, C) at least one compound having one to two isocyanate-reactive groups and at least one ionogenic group, D) at least one polyol having a number-average molecular weight of from 60 to 499 Da, and E) water, wherein the average overall functionality of compounds B) to D) is from 1.85 to 2.2 and wherein the sum of the amount of aromatic urea groups and the amount of urethane groups is 2700 to 5000 mmol per kg polyurethane urea polymer.Type: ApplicationFiled: October 31, 2009Publication date: September 8, 2011Applicant: Bayer Material Science AGInventors: Harald Kraus, Wolfgang Arndt, Wolfgang Henning, Thomas Münzmay, Alice Münzmay
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Publication number: 20090163618Abstract: The present invention relates to aqueous binder dispersions based on silane-modified polymeric binders and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the production of high quality coatings, in particular clear lacquers.Type: ApplicationFiled: December 18, 2008Publication date: June 25, 2009Applicant: Bayer MaterialScience AGInventors: Thomas Muenzmay, Alice Muenzmay, Michael Mager, Markus Mechtel, Nusret Yuva
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Publication number: 20090163636Abstract: The invention relates to aqueous formulations comprising silane-modified polymeric binders having a siloxane content and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the preparation of aqueous coating compositions.Type: ApplicationFiled: December 18, 2008Publication date: June 25, 2009Applicant: Bayer MaterialScience AGInventors: Thomas Muenzmay, Arno Nennemann, Christoph Irle, Nusret Yuva, Alice Muenzmay
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Publication number: 20090163648Abstract: The invention relates to aqueous formulations comprising organic binders having a siloxane content and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the preparation of aqueous coating compositions.Type: ApplicationFiled: December 18, 2008Publication date: June 25, 2009Applicant: Bayer MaterialScience AGInventors: Thomas Muenzmay, Alice Muenzmay, Arno Nennemann, Markus Mechtel, Nusret Yuva, Meike Niesten