Patents by Inventor Anton Arzt
Anton Arzt 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: 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
-
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
-
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
-
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
-
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
-
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
-
Patent number: 6824834Abstract: Coating composition especially for preparing automotive surfacers, comprising a condensation product A of a carboxyl-containing resin A1 and a hydroxyl-containing resin A2, a curing agent C which becomes active only at an elevated temperature of at least 80° C., and a high molecular mass polyurethane B.Type: GrantFiled: November 6, 2002Date of Patent: November 30, 2004Assignee: Solutia Austria GmbHInventors: Markus A. Schafheutle, Ulrike Kuttler, Anton Arzt, Julius Burkl
-
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
-
Publication number: 20030096120Abstract: Coating composition especially for preparing automotive surfacers, comprising a condensation product A of a carboxyl-containing resin A1 and a hydroxyl-containing resin A2, a curing agent C which becomes active only at an elevated temperature of at least 80 ° C.Type: ApplicationFiled: November 6, 2002Publication date: May 22, 2003Inventors: Markus A Schafheutle, Ulrike Kuttler, Anton Arzt, Julius Burkl
-
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
-
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
-
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
-
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
-
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
-
Patent number: 6254937Abstract: Soft feel lacquers comprising water dilutable binders A which possess functional groups, selected from hydroxyl, amino and carboxyl groups, and of curing agents B which have functional groups capable of reacting with the functional groups of the components A, and forming chemical bonds as cross-linking sites, wherein at least one of the components A and B contains a sufficient quantity of aromatic constituent units to ensure that the mass fraction of the aromatic constituent units in relation to the solid matter in the combination of binder and curing agent is not less than 3%.Type: GrantFiled: August 2, 1999Date of Patent: July 3, 2001Assignee: Vianova Resins AGInventors: Markus A. Schafheutle, Birgit Anner, Anton Arzt, Julius Burkl, Gerlinde Petritsch, Joerg Wango
-
Patent number: 6211286Abstract: Aqueous binders for soft feel materials, comprising predominantly aliphatic, water-soluble or water-dispersible polymers A having terminal or lateral cyclic carbonate groups and an amine B having at least two primary amino groups, the ratio of the number of primary amino groups in the component B to the number of cyclic carbonate groups in the component A being from 7:3 to 3:7.Type: GrantFiled: January 14, 2000Date of Patent: April 3, 2001Assignee: Solutia Austria GmbHInventors: Markus A. Schafheutle, Martin Gerlitz, Anton Arzt, Julius Burkl, Joerg Wango, Martina Glettler
-
Patent number: 4857581Abstract: Cationic paint binders obtained through reaction of substituted ureas with formaldehyde and phenols are described. The substituted ureas are obtained through reaction of an isocyanate compound carrying at least one free, and optionally also blocked, NCO-group with equivalent quantities of a secondary non-aromatic amine. After partial protonation, the binders are used in water-dilutable paints, particularly in cathodically depositable electrodeposition paints.Type: GrantFiled: December 15, 1987Date of Patent: August 15, 1989Assignee: Vianova Kunstharz, A.G.Inventors: Willibald Paar, Anton Arzt