Patents by Inventor Gerlinde Petritsch
Gerlinde Petritsch 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: 10538613Abstract: The invention relates to an aqueously dispersible polyurethane having a specific amount of substance of hydroxyl groups, —OH, of at least 0.6 mol/kg, and additionally satisfying at least two of the following conditions: a) a degree of branching measured as specific amount of substance of tertiary and/or quaternary aliphatic carbon atoms of from 0.01 mol/kg to 0.5 mol/kg, b) a specific amount of urea groups >N—CO—N< of from 0.8 mol/kg to 2 mol/kg, and c) a specific amount of substance of hydroxyl groups, —OH, of from 1 mol/kg to 4 mol/kg, wherein in each case the specific amount of substance is based on the mass of the polyurethane, a process for the preparation thereof, and a method of use thereof.Type: GrantFiled: October 27, 2010Date of Patent: January 21, 2020Assignee: Allnex Austria GmbHInventors: Anton Arzt, Markus Schafheutle, Gerlinde Petritsch, Julius Burkl, Robert Harrer, Ulrike Kuttler
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Patent number: 9133364Abstract: The invention relates to a polyurethane P comprising a moiety derived from a polyfunctional isocyanate F, and a hydroxyfunctional compound ABCE made from a grafted fatty acid AB which in turn is made from a fatty acid A having at least one olefinic unsaturation, and grafted with a mixture B of olefinically unsaturated monomers which mixture comprises at least one acid-functional olefinically unsaturated monomer B1, wherein the grafted fatty acid AB has on average at least 1.1 acid groups per molecule, at least one polyhydric alcohol C having at least two hydroxyl groups, and at least one fatty acid E, to a process of making this polyurethane, and to a method of use thereof in the form of an aqueous dispersion to formulate coating compositions.Type: GrantFiled: July 24, 2011Date of Patent: September 15, 2015Assignee: Allnex Austria GmbHInventors: Gerhard Reidlinger, Anton Arzt, Michael Gobec, Gerlinde Petritsch
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Publication number: 20130171357Abstract: The invention relates to a polyurethane P comprising a moiety derived from a polyfunctional isocyanate F, and a hydroxyfunctional compound ABCE made from a grafted fatty acid AB which in turn is made from a fatty acid A having at least one olefinic unsaturation, and grafted with a mixture B of olefinically unsaturated monomers which mixture comprises at least one acid-functional olefinically unsaturated monomer B1, wherein the grafted fatty acid AB has on average at least 1.1 acid groups per molecule, at least one polyhydric alcohol C having at least two hydroxyl groups, and at least one fatty acid E, to a process of making this polyurethane, and to a method of use thereof in the form of an aqueous dispersion to formulate coating compositions.Type: ApplicationFiled: July 24, 2011Publication date: July 4, 2013Applicant: CYTEC AUSTRIA GMBHInventors: Gerhard Reidlinger, Anton Arzt, Michael Gobec, Gerlinde Petritsch
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Patent number: 8318855Abstract: A two-pack coating composition comprising curing agents selected from the group consisting of non-blocked poly-functional isocyanates I, polyaziridines Z, and carbodiimides Y, and an aqueously dispersed polyurethane U wherein the polyurethane U comprises building blocks derived from hydroxyl group containing unsaturated fatty acids B21, a process for the production of the polyurethane U, and a method of use thereof in combination with the said curing agents in preparing coating compositions which are particularly useful for wood.Type: GrantFiled: April 27, 2007Date of Patent: November 27, 2012Assignee: Cytec Surface Specialties Austria GmbHInventors: Markus Schafheutle, Anton Arzt, Susanne Dellinger, Hannelore Gsoell, Gerlinde Petritsch
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Publication number: 20120269974Abstract: The invention relates to an aqueously dispersible polyurethane having a specific amount of substance of hydroxyl groups, —OH, of at least 0.6 mol/kg, and additionally satisfying at least two of the following conditions: a) a degree of branching measured as specific amount of substance of tertiary and/or quaternary aliphatic carbon atoms of from 0.01 mol/kg to 0.5 mol/kg, b) a specific amount of urea groups >N—CO—N< of from 0.8 mol/kg to 2 mol/kg, and c) a specific amount of substance of hydroxyl groups, —OH, of from 1 mol/kg to 4 mol/kg, wherein in each case the specific amount of substance is based on the mass of the polyurethane, a process for the preparation thereof, and a method of use thereof.Type: ApplicationFiled: October 27, 2010Publication date: October 25, 2012Applicant: CYTEC AUSTRIA GmbHInventors: Anton Arzt, Markus Schafheutle, Gerlinde Petritsch, Julius Burkl, Robert Harrer, Ulrike Kuttler
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Publication number: 20090318615Abstract: A two-pack coating composition comprising curing agents selected from the group consisting of non-blocked poly-functional isocyanates I, polyaziridines Z, and carbodiimides Y, and an aqueously dispersed polyurethane U wherein the polyurethane U comprises building blocks derived from hydroxyl group containing unsaturated fatty acids B21, a process for the production of the polyurethane U, and a method of use thereof in combination with the said curing agents in preparing coating compositions which are particularly useful for wood.Type: ApplicationFiled: April 27, 2007Publication date: December 24, 2009Applicant: Cytec Surface Specialties Austria GmbHInventors: Markus Schafheutle, Anton Arzt, Susanne Dellinger, Hannelore Gsoell, Gerlinde Petritsch
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Publication number: 20080249279Abstract: Water-dilutable polyurethane resins with acid groups, wherein the polyurethane resins contain units derived from oils A which are at least partly unsaturated, from olefinically unsaturated aliphatic acids B or anhydrides B? thereof, from compounds C having functional groups which are reactive towards acid groups or acid anhydride groups, selected from the group consisting of epoxide groups, hydroxyl groups, mercaptan groups and amino groups, and which react in the reaction with the compounds B or B? to form an ester group, a thioester group or an acid amide group, where the compounds C are selected from the group consisting of compounds C? which additionally contain sulfonic acid groups, or carboxylic acid groups which are activated by electron-withdrawing substituents, and compounds C? which additionally contain at least one hydroxyl group which is retained during the reaction with the compounds B or B?, and where at least a mass fraction of 25% of the compounds C consists of compounds C?, and polyfunctionalType: ApplicationFiled: September 27, 2005Publication date: October 9, 2008Applicant: CYTEC SURFACE SPECIALTIES AUSTRIA GMBHInventors: Anton Arzt, Julius Burkl, Gudrun Garber, Gerlinde Petritsch, Markus Schafheutle, Achim Voelker, Joerg Wango
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Patent number: 7393894Abstract: The invention relates to self-crosslinking aqueous polyurethane dispersions containing a crosslinking agent I selected from diamones I1 and dihydrazides I2, and polyurethanes comprising structural elements derived from polyisocyanates A, polyols B having a number average molar mass Mn of at least 400 g/mol, compounds D comprising at least two groups which are reactive compared to isocyanate groups and at least one group able to form anions, low-molecular polyols E that carry no other reactive groups compared to isocyanate groups, compounds F containing at least one group which is reactive compared to isocyanate, and at least one aldehyde-type or ketone-type carbonyl group, and compounds G that are monofunctional compared to isocyanates or contain active hydrogen with different capabilities of reaction and are different from the compounds E. The invention also relates to methods for the production of said dispersions, and coating agents containing the same.Type: GrantFiled: June 3, 2004Date of Patent: July 1, 2008Assignee: Cytec Surface Specialties Austria GmbHInventors: Markus Schafheutle, Anton Arzt, Julius Burkl, Gudrun Garber, Hannelore Gsöll, Rudolf Jedlicka, Susanne Neumayer, Gerlinde Petritsch, Renate Pittermann, Jörg Wango
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Patent number: 7345109Abstract: Water-dilutable polyurethane dispersions comprising structural units derived from polyisocyanates A, polyols B having a number-average molar mass Mn of at least 400 g/mol, compounds D that contain at least two groups reactive towards isocyanate groups and at least one group capable of anion formation, low molar mass polyols E that do not carry any further groups reactive towards isocyanate groups, compounds G that are monofunctional towards isocyanates or contain active hydrogen of different reactivity and that are different from the compounds E, characterised in that the polyols B contain a mass fraction of polycarbonate polyols B1 of at least 85%, and the use thereof in coating compositionsType: GrantFiled: June 21, 2004Date of Patent: March 18, 2008Assignee: Cytec Surface Specialties Austria GmbHInventors: Markus Schafheutle, Anton Arzt, Julius Burkl, Gudrun Garber, Rudolf Jedlicka, Gerlinde Petritsch, Jörg Wango, Renate Pittermann
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Publication number: 20070093594Abstract: The invention relates to self-crosslinking aqueous polyurethane dispersions containing a crosslinking agent I selected from diamones I1 and dihydrazides I2, and polyurethanes comprising structural elements derived from polyisocyanates A, polyols B having a number average molar mass Mn of at least 400 g/mol, compounds D comprising at least two groups which are reactive compared to isocyanate groups and at least one group able to form anions, low-molecular polyols E that carry no other reactive groups compared to isocyanate groups, compounds F containing at least one group which is reactive compared to isocyanate, and at least one aldehyde-type or ketone-type carbonyl group, and compounds G that are monofunctional compared to isocyanates or contain active hydrogen with different capabilities of reaction and are different from the compounds E. The invention also relates to methods for the production of said dispersions, and coating agents containing the same.Type: ApplicationFiled: June 3, 2004Publication date: April 26, 2007Applicant: Cytec Surface Specialties Austria GmbHInventors: Markus Schafheutle, Anton Arzt, Julius Burkl, Gudrun Garber, Hannelore Gsoll, Rudolf Jedlicka, Susanne Neumayer, Gerlinde Petritsch, Renate Pittermann, Jorg Wango
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Publication number: 20070083002Abstract: Water-dilutable polyurethane dispersions comprising structural units derived from polyisocyanates A, polyols B having a number-average molar mass Mn of at least 400 g/mol, compounds D that contain at least two groups reactive towards isocyanate groups and at least one group capable of anion formation, low molar mass polyols E that do not carry any further groups reactive towards isocyanate groups, compounds G that are monofunctional towards isocyanates or contain active hydrogen of different reactivity and that are different from the compounds E, characterised in that the polyols B contain a mass fraction of polycarbonate polyols B1 of at least 85%, and the use thereof in coating compositionsType: ApplicationFiled: June 21, 2004Publication date: April 12, 2007Applicant: Cytec Surface Specialties Austria GmbHInventors: Markus Schafheutle, Anton Arzt, Julius Burkl, Gudrun Garber, Rudolf Jedlicka, Gerlinde Petritsch, Jurg Wango, Renate Pittermann
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Patent number: 7199184Abstract: Aqueous stoving enamels containing resins A which have hydroxyl groups and are made hydrophilic by partially neutralized acid groups, and highly etherified aminoplasts B, characterised in that the aqueous solutions or dispersions of the resin have a pH value of 6 or below, a method for the preparation thereof, and a method of use comprising coating thermally sensitive substrates.Type: GrantFiled: September 21, 2004Date of Patent: April 3, 2007Assignee: Surface Specialties Austria GmbHInventors: Markus A. Schafheutle, Julius Burkl, Anton Arzt, Gerlinde Petritsch, Rudolf Jedlicka, Joerg Wango
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Patent number: 7157519Abstract: A water-dispersible polyurethane resin comprising building blocks derived from polyisocyanates A, polyols B having a number-average molar mass Mn of at least 400 g/mol, where appropriate, low molar mass polyols C with Mn below 400 g/mol, compounds D which possess at least two groups which are reactive toward isocyanate groups and at least one group which is capable of forming anions, low molar mass polyols E which in relation to isocyanate groups carry no further reactive groups, compounds F, which are monofunctional toward isocyanates or contain active hydrogen of different reactivity and are different from the compounds E and also, where appropriate, compounds G, which are different from B, C, D, E and F and contain at least two groups which are reactive with NCO groups, wherein the number-average molar mass Mn of the polyurethane resin is at least 10 kg/mol, its weight-average molar mass Mw is at least 20 kg/mol, and its acid number is from 20 to 50 mg/g; a process for its preparation; and its use as a binType: GrantFiled: September 27, 2002Date of Patent: January 2, 2007Assignee: Solutia Austria GmbHInventors: Markus A. Schafheutle, Anton Arzt, Julius Burkl, Martina Glettler, Gerlinde Petritsch, Joerg Wango
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Publication number: 20050065277Abstract: Aqueous stoving enamels containing resins A which have hydroxyl groups and are made hydrophilic by partially neutralized acid groups, and highly etherified aminoplasts B, characterised in that the aqueous solutions or dispersions of the resin have a pH value of 6 or below, a method for the preparation thereof, and a method of use comprising coating thermally sensitive substratesType: ApplicationFiled: September 21, 2004Publication date: March 24, 2005Applicant: Surface Specialties Austria GmbHInventors: Markus Schafheutle, Julius Burkl, Anton Arzt, Gerlinde Petritsch, Rudolf Jedlicka, Jorg Wango
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Publication number: 20040077779Abstract: Aqueous coating compositions comprising polycarbonate polyols A2 and a polyurethane chain-extended with compounds D which are at least difunctional with respect to isocyanates, said polyurethane comprising building blocks of hydroxy acids C and urethane groups derived from polyfunctional isocyanates B, wherein the polyurethane contains blocks derived from polyene polyols A1 and from polycarbonate polyols A2; a process for preparing them; and a method of use thereof for the preparation of “soft feel” coatingsType: ApplicationFiled: October 10, 2003Publication date: April 22, 2004Applicant: Surface Specialties Germany GmbH & Co. KGInventors: Markus A. Schafheutle, Anton Arzt, Julius Burkl, Martina Glettler, Gerlinde Petritsch, Joerg Wango
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Publication number: 20030083457Abstract: A water-dispersible polyurethane resin comprising building blocks derived from polyisocyanates A, polyols B having a number-average molar mass Mn of at least 400 g/mol, where appropriate, low molar mass polyols C with Mn below 400 g/mol, compounds D which possess at least two groups which are reactive toward isocyanate groups and at least one group which is capable of forming anions, low molar mass polyols E which in relation to isocyanate groups carry no further reactive groups, compounds F, which are monofunctional toward isocyanates or contain active hydrogen of different reactivity and are different from the compounds E and also, where appropriate, compounds G, which are different from B, C, D, E and F and contain at least two groups which are reactive with NCO groups, wherein the number-average molar mass Mn of the polyurethane resin is at least 10 kg/mol, its weight-average molar mass Mw is at least 20 kg/mol, and its acid number is from 20 to 50 mg/g; a process for its preparation; and its use as a binType: ApplicationFiled: September 27, 2002Publication date: May 1, 2003Inventors: Markus A. Schafheutle, Anton Arzt, Julius Burkl, Martina Glettler, Gerlinde Petritsch, Joerg Wango
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Patent number: 6429254Abstract: Storage-stable polyurethane dispersions preparable by reacting polydienes A which carry at least two isocyanate-reactive groups, polyols B which carry at least one acid group, polyfunctional isocyanates C and chain extenders D, wherein the acid groups of the polyols B are neutralized to a fraction of from 60 to 95%, processes for preparing them, and their use for producing elastic coatings.Type: GrantFiled: June 15, 2001Date of Patent: August 6, 2002Assignee: Solutia Austria GmbHInventors: Markus A. Schafheutle, Anton Arzt, Julius Burkl, Martina Glettler, Ursula Meisner, Gerlinde Petritsch, Joerg Wango
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Patent number: 6414079Abstract: Water dilutable binder for soft feel coating materials, comprising an aqueous dispersion of a hydroxyl-containing polyester-urethane A, preparable by reacting a polyester A1 with hydroxyl groups as functional groups, formed from difunctional or polyfunctional carboxylic acids A11 and difunctional or polyfunctional alcohols A12, with a polyfunctional isocyanate A2, with a compound A3 having at least one isocyanate-reactive group and at least one acid group, an aqueous solution or dispersion of a triazine resin B, wherein the glass transition temperature of the polyester-urethane A is between −70 and −20° C. and wherein the hydroxyl number of the polyester-urethane A is from 10 to 120 mg/g, a process for its preparation, and its use in soft feel coating materials for plastics, metals, glass, wood, textiles, and leather.Type: GrantFiled: September 22, 2000Date of Patent: July 2, 2002Assignee: Solutia Austria GmbHInventors: Markus A. Schafheutle, Anton Arzt, Julius Burkl, Martina Glettler, Ursula Meisner, Gerlinde Petritsch, Joerg Wango
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Patent number: 6359060Abstract: Oxidatively drying aqueous polyurethane dispersions obtainable by reacting drying and/or simidrying oils with low molar mass hydroxy compounds having two or more hydroxyl groups to give compounds containing on average at least one hydroxyl group and at least one radical of a fatty acid having at least one olefinic double bond, then reacting these compounds together with high molar mass polyols, compounds having at least two isocyanate-reactive groups and at least one acid or cation-forming group with polyfunctional isocyanates to give prepolymers having a mass fraction of unreacted isocyanate groups of from 0.1 to 4%, then neutralizing the product and transferring the utilized product to the aqueous phase, a process for preparing them and their use for coating wood.Type: GrantFiled: February 2, 2000Date of Patent: March 19, 2002Assignee: Solutia Austria GmbHInventors: Markus A. Schafheutle, Rami-Raimund Awad, Hannelore Gsoell, Birgit Anner, Anton Arzt, Martina Glettler, Andreas Lerch, Gerlinde Petritsch, Joerg Wango
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Publication number: 20020010259Abstract: Storage-stable polyurethane dispersions preparable by reacting polydienes A which carry at least two isocyanate-reactive groups, polyols B which carry at least one acid group, polyfunctional isocyanates C and chain extenders D, wherein the acid groups of the polyols B are neutralized to a fraction of from 60 to 95%, processes for preparing them, and their use for producing elastic coatings.Type: ApplicationFiled: June 15, 2001Publication date: January 24, 2002Inventors: Markus A. Schafheutle, Anton Arzt, Julius Burkl, Martina Glettler, Ursula Meisner, Gerlinde Petritsch, Joerg Wango