Patents by Inventor Florian Lunzer
Florian Lunzer 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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Publication number: 20150274881Abstract: The invention relates to a curing agent for epoxy resins which is an aqueous dispersion of a multifunctional amine AC having more than one primary amino group per molecule, and at least one moiety per molecule derived from the reaction of a compound C containing at least one reactive group which is preferably an epoxide group, with a molecule having at least one blocked primary amino group and at least one group which is reactive towards the at least one reactive group of compound C, which is selected from the group consisting of secondary amino groups >NH, of hydroxyl groups —OH, of mercaptan groups —SH, of amide groups —CO—NHR, where R can be hydrogen or an alkyl group having from one to twelve carbon atoms, of hydroxyester groups, and of acid groups, particularly of carboxyl groups —COOH, sulphonic acid groups —SO3H, and phosphonic acid groups —PO3H2, and preferably, also moieties which are compatible with an epoxy resin, as well as a process for its preparation, and a method of use thereof.Type: ApplicationFiled: November 6, 2013Publication date: October 1, 2015Inventors: Florian Lunzer, Gerald Hobisch, Michaela Zirngast
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Publication number: 20140350141Abstract: The invention relates to a hydrophilically modified multifunctional amine AC which has more than one primary ammo group per molecule, and at least one group per molecule derived from the reaction of an epoxide group with a reactive group selected from the group consisting of secondary amino groups >NH, hydroxyl groups —OH, mercaptan groups —SH, amide groups —CO—NHR, where R can be hydrogen or an alkyl group having from one to twelve carbon atoms, hydroxyester groups, and acid particularly carboxyl groups —COOH, sulphonic acid groups —SO3H, and phosphonic acid groups —PO3H2, and preferably, also moieties which are compatible with an epoxy resin, as well as a process for its preparation, and a method of use thereof.Type: ApplicationFiled: May 3, 2012Publication date: November 27, 2014Applicant: ALLNEX AUSTRIA GMBHInventors: Florian Lunzer, Rudolf Schipfer, Günther Monschein, Ursula Meisner, Albine Kernbichler
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Publication number: 20140135442Abstract: The invention relates to mixtures of at least one acrylic resin dispersion A and a second dispersion B which is at least one of a polyurethane dispersion B1 which comprises, in its polymer, moieties derived from grafted fatty acids, and a mixture B2 of a polyurethane dispersion B21 and an aqueously dispersed alkyd resin B22, and to a method of use thereof for coating of porous substrates.Type: ApplicationFiled: July 24, 2011Publication date: May 15, 2014Inventors: Johann Billiani, Philippe Deligny, Gerhard Reidlinger, Anton Arzt, Florian Lunzer
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Publication number: 20100166974Abstract: The invention relates to a coating agent, comprising reactive thinner (D), radiation-hardening unsaturated polyester urethane resins (ABC) with components derived from a polyester (A), multifunctional isocyanates (B) and olefinic unsaturated monomers (C) with hydroxy groups, methods for production and use thereof for coating substrates.Type: ApplicationFiled: March 12, 2010Publication date: July 1, 2010Applicant: Cytec Surface Specialties Austria GmbHInventors: Florian Lunzer, Rami-Raimund Awad
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Patent number: 7728054Abstract: The invention relates to binding agents for radiation-cured aqueous paints, said agents containing reaction products ABCDE composed of A epoxy compounds with at least two epoxy groups per molecule, B unsaturated fatty acids, C olefinically unsaturated monomers, D compounds containing unsaturated aliphatic hydroxyl groups and E multi-functional isocyanates, whereby the compounds C are always directly bonded to the compounds B, the compounds D are always directly bonded to the compounds E and the compounds A are always directly bonded to the compounds B. The invention also relates to methods for producing said binding agents and to the use thereof.Type: GrantFiled: August 20, 2004Date of Patent: June 1, 2010Assignee: Cytec Surface Specialties Austria GmbHInventors: Florian Lunzer, Rami-Raimund Awad
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Patent number: 7704559Abstract: A water-dilutable epoxy resin composition ABC of an epoxy resin AB and an emulsifier C, a process for its preparation, and a method of use thereof to make elastic coating films that impart good corrosion resistance even in thin layers. The epoxy resin AB featuring, in its polymer chain, moieties derived from aliphatic polyethers B1 having at least 4 carbon atoms in the alkylene group or from aliphatic polyesters B2 based on linear, branched or cyclic aliphatic polyhydric alcohols B21 and linear, branched or cyclic aliphatic polyvalent acids B22, where the average number of hydroxyl or acid groups in B21 or B22 is at least 1.9. The emulsifier C is a reaction product of an aliphatic polyol C1 and an epoxy resin C2.Type: GrantFiled: July 18, 2005Date of Patent: April 27, 2010Assignee: Cytec Surface Specialities Austria GmbHInventors: Rosemaria Grasboeck, Florian Lunzer, Thomas Fischer, Sandra Reisinger
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Patent number: 7560143Abstract: Aqueous radiation curable binders comprising non-ionically stabilized epoxy resins ABC. Resins ABC are an adduct mixture of: adducts formed by the reaction of polyethylene glycol-modified epoxy resins A with olefinically unsaturated acids C, and adducts formed by the reaction of epoxy resins B, that are free from polyethylene glycol derived groups, with olefinically unsaturated acids C. A process for preparing aqueous radiation curable binders comprising non-ionically stabilized epoxy resins ABC, and a process of coating a substrate with aqueous radiation curable binders comprising non-ionically stabilized epoxy resins ABC.Type: GrantFiled: October 17, 2003Date of Patent: July 14, 2009Assignee: Surface Specialties Austria GmbHInventors: Rami-Raimund Awad, Florian Lunzer, Martin Gerlitz
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Publication number: 20090029058Abstract: An epoxy resin AB comprising, in its polymer chain, moieties derived from aliphatic polyethers B1 5 having at least 4 carbon atoms in the alkylene group or from aliphatic polyesters B2 based on linear, branched or cyclic aliphatic polyhydric alcohols B21 and linear, branched or cyclic aliphatic polyvalent acids B22, where the average number of hydroxyl or acid groups in B21 or B22 is at least 1.Type: ApplicationFiled: July 18, 2005Publication date: January 29, 2009Applicant: CYTEC SURFACE SPECIALTIES AUSTRIA GMGHInventors: Rosemaria Grasboeck, Florian Lunzer, Thomas Fischer, Sandra Reisinger
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Publication number: 20080200599Abstract: An aqueous epoxy resin system ABC comprising an aqueously dispersed epoxy resin A having, on the average, at least one epoxy group per molecule, a water-soluble or water-dispersible curing agent B which comprises the reaction product of an amine B1 having at least one primary and at least one secondary amino group, and an adduct B2 of a polyalkylene ether polyol B21 and an opexide component B22, and aminoplast compound C having a mass fraction of at least 0.1% of sulphonate or sulphonic acid groups, a coating composition ABCD for thick layer applications comprising the aqueous epoxy resin system ABC and at least one particulate filler D selected from the group consisting of talc, mica, quartz, titanium dioxide, aluminium dioxide, calcium carbonate, and dolomite, and a process for coating mineral or concrete based substrates or floors with such coating compositions.Type: ApplicationFiled: September 30, 2005Publication date: August 21, 2008Applicant: Cytec Surface Specialties Austria GmbHInventors: Rosemaria Grasboeck, Manfred Gobb, Martin Gerlitz, Andreas Gollner, Johann Wonner, Florian Lunzer
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Publication number: 20060264527Abstract: The invention relates to binding agents for radiation-cured aqueous paints, said agents containing reaction products ABCDE composed of A epoxy compounds with at least two epoxy groups per molecule, B unsaturated fatty acids, C olefinically unsaturated monomers, D compounds containing unsaturated aliphatic hydroxyl groups and E multi-functional isocyanates, whereby the compounds C are always directly bonded to the compounds B, the compounds D are always directly bonded to the compounds E and the compounds A are always directly bonded to the compounds B. The invention also relates to methods for producing said binding agents and to the use thereof.Type: ApplicationFiled: August 20, 2004Publication date: November 23, 2006Applicant: Cytec Surface Specialties Austria GmbHInventors: Florian Lunzer, Rami-Raimund Awad
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Publication number: 20060210722Abstract: The invention relates to a coating agent, comprising reactive thinner (D), radiation-hardening unsaturated polyester urethane resins (ABC) with components derived from a polyester (A), multifunctional isocyanates (B) and olefinic unsaturated monomers (C) with hydroxy groups, methods for production and use thereof for coating substrates.Type: ApplicationFiled: August 20, 2004Publication date: September 21, 2006Applicant: Cytec Surface Specialties Austria GmbHInventors: Florian Lunzer, Rami-Raimund Awad
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Publication number: 20060057397Abstract: Fiber-reinforced laminates comprising at least two layers at least one of which comprises a polymer curable by irradiation with high-energy light, processes for producing them, and their use.Type: ApplicationFiled: November 4, 2005Publication date: March 16, 2006Applicant: Surface Specialties Austria GmbHInventors: Rami-Raimund Awad, Florian Lunzer
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Publication number: 20050287302Abstract: Aqueous radiation curable binders comprising non-ionically stabilised epoxy resins ABC, characterised in that they comprise building blocks of epoxy resins A modified with polyethylene glycol, of epoxy resins B that are free from polyethylene glycol, and of olefinically unsaturated acids C, and that at least 50% of all reaction products derived from the epoxy resins A and B comprise at least one ester group formed by reaction of a terminal epoxy group with an olefinically unsaturated acid C, a process for their preparation, and use thereof as coating compositionType: ApplicationFiled: October 17, 2003Publication date: December 29, 2005Applicant: SURFACE SPECIALTIES AUSTRIA GMBHInventors: Rami-Raimund Awad, Florian Lunzer, Martin Gerlitz
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Publication number: 20040096660Abstract: Fiber-reinforced laminates comprising at least two layers at least one of which comprises a polymer curable by irradiation with high-energy light, processes for producing them, and their use.Type: ApplicationFiled: November 12, 2003Publication date: May 20, 2004Applicant: Surface Specialties Austria GmbHInventors: Rami-Raimund Awad, Florian Lunzer