Patents by Inventor Udo Hadick
Udo Hadick 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: 11479635Abstract: A graft macromer, comprising the reaction product of at least one macromer being at least one molecule which comprises in its structure one or more hydroxyl-terminated polyether and/or polyester chains, with at least one grafting compound which comprises in its structure at least one at least monoalkoxylated or at least monohalogenated silyl group and at least one alkyl, cycloalkyl or aryl containing group which is reactive towards the hydroxyl group of the macromer, is used for dispersing e.g. SiO2 in a polyol.Type: GrantFiled: January 25, 2018Date of Patent: October 25, 2022Assignee: BASF SEInventors: Frank Thielbeer, Christian Koenig, Amir Doroodian, Heinz-Dieter Lutter, Sebastian Richter, Udo Hadick
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Publication number: 20210189051Abstract: A process for preparing a dispersion of inorganic oxide particles in polyester polyol by mechanically mixing of the inorganic oxide particles at a temperature of more than 160° C. with a polyester polyol having an acid number in the range of from 0.05 to 1.5.Type: ApplicationFiled: June 5, 2019Publication date: June 24, 2021Applicant: BASF SEInventors: Frank THIELBEER, Christian KOENIG, Heinz-Dieter LUTTER, Amir DOROODIAN, Udo HADICK
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Patent number: 10927212Abstract: Provided herein is a process for producing viscoelastic polyurethane foams having a density of from 100 g/dm3 to 300 g/dm3, in which (a) polyisocyanate is mixed with (b) polymeric compounds having groups that are reactive toward isocyanates, (d) a catalyst, and (e) a blowing agent including water at an isocyanate index of from 50 to 95 to give a reaction mixture. The reaction mixture is placed in a mold and reacted to give the flexible polyurethane foam, wherein the polyisocyanate (a) is obtainable by mixing 4,4?-MDI and oligomers of propylene oxide having from 2 to 8 propylene oxide units. The polymeric compounds (b) include at least one polyalkylene oxide having a hydroxyl number of from 20 to 50 mg KOH/g derived from a trifunctional starter molecule and a proportion of ethylene oxide, based on the content of alkylene oxide, of from 0 to 10% by weight.Type: GrantFiled: May 2, 2017Date of Patent: February 23, 2021Assignee: BASF SEInventors: Udo Hadick, Heinz-Dieter Lutter, Stefanie Hiller, Maike Grever
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Publication number: 20200181315Abstract: Provided herein is a process for producing viscoelastic polyurethane foams having a density of from 100 g/dm3 to 300 g/dm3, in which (a) polyisocyanate is mixed with (b) polymeric compounds having groups that are reactive toward isocyanates, (d) a catalyst, and (e) a blowing agent including water at an isocyanate index of from 50 to 95 to give a reaction mixture. The reaction mixture is placed in a mold and reacted to give the flexible polyurethane foam, wherein the polyisocyanate (a) is obtainable by mixing 4,4?-MDI and oligomers of propylene oxide having from 2 to 8 propylene oxide units. The polymeric compounds (b) include at least one polyalkylene oxide having a hydroxyl number of from 20 to 50 mg KOH/g derived from a trifunctional starter molecule and a proportion of ethylene oxide, based on the content of alkylene oxide, of from 0 to 10%.Type: ApplicationFiled: May 2, 2017Publication date: June 11, 2020Inventors: Udo Hadick, Heinz-Dieter Lutter, Stefanie Hiller, Maike Grever
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Publication number: 20200040127Abstract: A graft macromer, comprising the reaction product of at least one macromer being at least one molecule which comprises in its structure one or more hydroxyl-terminated polyether and/or polyester chains, with at least one grafting compound which comprises in its structure at least one at least monoalkoxylated or at least monohalogenated silyl group and at least one alkyl, cycloalkyl or aryl containing group which is reactive towards the hydroxyl group of the macromer, is used for dispersing e.g. SiO2 in a polyol.Type: ApplicationFiled: January 25, 2018Publication date: February 6, 2020Applicant: BASF SEInventors: Frank THIELBEER, Christian KOENIG, Amir DOROODIAN, Heinz-Dieter LUTTER, Sebastian RICHTER, Udo HADICK
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Patent number: 10266635Abstract: The present invention relates to polyurethanes obtained by mixing to give a reaction mixture of (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalysts comprising incorporable amine catalysts, (d) phosphoric esters, polyphosphates, phosphonic esters, and/or phosphorous esters, and optionally (e) blowing agents, (f) chain extenders and/or crosslinking agents, and (h) auxiliaries and/or additives, and completing the reaction of the reaction mixture to give the polyurethane. The invention further relates to a process for producing these polyurethanes and to their use in automobile interiors.Type: GrantFiled: July 24, 2013Date of Patent: April 23, 2019Assignee: BASF SEInventors: Iran Otero Martinez, Udo Hadick, Andre Meyer
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Publication number: 20160123225Abstract: The present invention relates to a thermally insulated internal combustion engine where a polyurethane foam entirely or to some extent surrounds the external surface of one or more parts of the internal combustion engine. The present invention further relates to a process for the production of a thermally insulated internal combustion engine by taking an engine part, using a mold to surround the part that is to be surrounded with foam within the internal combustion engine part, thus producing a cavity between engine part and mold, charging a polyurethane reaction mixture into the cavity, allowing the polyurethane reaction mixture to complete its reaction to give a polyurethane foam, and removing the mold.Type: ApplicationFiled: May 23, 2014Publication date: May 5, 2016Applicant: BASF SEInventors: Han Sung PAIK, Udo HADICK, Thomas BARTZ, Georg PARTUSCH
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Publication number: 20140073712Abstract: The present invention relates to polyurethanes obtainable via mixing of (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalyst, (d) aliphatic hydrocarbon having from 2 to 15 carbon atoms and comprising at least one heteroatom selected from the group consisting of oxygen, nitrogen, and sulfur, and comprising at least one bromine and/or chlorine atom, (e) optionally blowing agent, (f) optionally chain extender and or crosslinking agent, and (g) optionally auxiliary and/or additives to give a reaction mixture and allowing the reaction mixture to complete its reaction to give the polyurethane, where the aliphatic hydrocarbon (d) comprises no phosphoric ester, polyphosphate, phosphonic ester, or phosphorous ester. The present invention further relates to a process for producing such polyurethanes, and to their use in the interior of conveyances.Type: ApplicationFiled: September 9, 2013Publication date: March 13, 2014Applicant: BASF SEInventors: Iran OTERO MARTINEZ, Udo HADICK, Christian HAGEN
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Publication number: 20140031444Abstract: The present invention relates to polyurethanes obtained by mixing to give a reaction mixture of (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalysts comprising incorporable amine catalysts, (d) phosphoric esters, polyphosphates, phosphonic esters, and/or phosphorous esters, and optionally (e) blowing agents, (f) chain extenders and/or crosslinking agents, and (h) auxiliaries and/or additives, and completing the reaction of the reaction mixture to give the polyurethane. The invention further relates to a process for producing these polyurethanes and to their use in automobile interiors.Type: ApplicationFiled: July 24, 2013Publication date: January 30, 2014Applicant: BASF SEInventors: Iran OTERO MARTINEZ, Udo HADICK, Andre MEYER
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Patent number: 8299171Abstract: The present invention relates to a spray-polyurethane system which comprises a polyol component (A) and an isocyanate component (B), where the polyol component (A) comprises a1) at least one compound reactive with isocyanate, a2) at least one reactive chain extender having at least two groups reactive toward isocyanates, where at least one group reactive toward isocyanates is a free, primary NH2 group, and also a3) at least one metal catalyst, and a4) if appropriate, further additives, where the spray-polyurethane system comprises no amine catalyst. The present invention moreover relates to a process for production of a backing layer composed of polyurethane for moldings and to the use of this backing layer for production of automobile parts. Inventive backing layers have good mechanical properties, and low emissions, and their demolding time is small when compared with the open assembly time.Type: GrantFiled: July 18, 2007Date of Patent: October 30, 2012Assignee: BASF AktiengesellschaftInventors: Cord Schmalkuche, Udo Hadick, Holger Leifheit, Georg Partusch, Franz Xaver Redl
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Publication number: 20090326148Abstract: The present invention relates to a spray-polyurethane system which comprises a polyol component (A) and an isocyanate component (B), where the polyol component (A) comprises a1) at least one compound reactive with isocyanate, a2) at least one reactive chain extender having at least two groups reactive toward isocyanates, where at least one group reactive toward isocyanates is a free, primary NH2 group, and also a3) at least one metal catalyst, and a4) if appropriate, further additives, where the spray-polyurethane system comprises no amine catalyst. The present invention moreover relates to a process for production of a backing layer composed of polyurethane for moldings and to the use of this backing layer for production of automobile parts. Inventive backing layers have good mechanical properties, and low emissions, and their demolding time is small when compared with the open assembly time.Type: ApplicationFiled: July 18, 2007Publication date: December 31, 2009Applicant: BASF SEInventors: Cord Schmalkuche, Udo Hadick, Holger Leifheit, Georg Partusch, Franz Xaver Redl
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Patent number: 6506811Abstract: Carbamate solutions are obtainable by reacting at least one alkanolamine with carbon dioxide in, as solvent, at least one organic compound having a molecular weight of from 60 to 600 and containing at least one hydroxyl group, wherein the carbamate contains at least 0.Type: GrantFiled: September 28, 2001Date of Patent: January 14, 2003Assignee: BASF AktiengesellschaftInventors: Peter Woo, Anke Schulze, Edmund Stadler, Dieter Tintelnot, Udo Hadick, Ralf Hinrichs, Horst Hürkamp, Klaus Sobolewski
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Publication number: 20020133040Abstract: Carbamate solutions are obtainable by reacting at least one alkanolamine with carbon dioxide in, as solvent, at least one organic compound having a molecular weight of from 60 to 600 and containing at least one hydroxyl group, wherein the carbamate contains at least 0.Type: ApplicationFiled: September 28, 2001Publication date: September 19, 2002Applicant: BASF AktiengesellschaftInventors: Peter Woo, Anke Schulze, Edmund Stadler, Dieter Tintelnot, Udo Hadick, Ralf Hinrichs, Horst Hurkamp, Klaus Sobolewski
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Patent number: 6316662Abstract: Carbamate solutions are obtainable by reacting at least one alkanolamine with carbon dioxide in, as solvent, at least one organic compound having a molecular weight of from 60 to 600 and containing at least one hydroxyl group, wherein the carbamate contains at least 0.Type: GrantFiled: November 12, 1999Date of Patent: November 13, 2001Assignee: BASF AktiengesellschaftInventors: Peter Woo, Anke Schulze, Edmund Stadler, Dieter Tintelnot, Udo Hadick, Ralf Hinrichs, Horst Hürkamp, Klaus Sobolewski