Patents by Inventor Bernd Hoevel
Bernd Hoevel 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: 11643557Abstract: Curable alkoxysilyl-terminated polymers may be used for architectural coatings, particularly flat roofs, if specific HALS UV absorbants are included in the coating formulation.Type: GrantFiled: December 15, 2017Date of Patent: May 9, 2023Assignees: WACKER CHEMIE AG, BASF SEInventors: Volker Stanjek, Andreas Bauer, Michael Wandinger, Bernd Hoevel, Angelika Roser
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Publication number: 20220111626Abstract: Described is a process for film lamination, wherein an aqueous laminating adhesive is applied to a carrier film by means of a gravure roller system (direct gravure coating system), wherein the carrier film and/or an optional substrate are transparent, and the aqueous laminating adhesive comprises (a) an adhesive polymer dispersed in the aqueous phase and (b) a polyalkylene glycol dissolved in the aqueous phase, selected from polyethylene glycol and polypropylene glycol.Type: ApplicationFiled: December 20, 2019Publication date: April 14, 2022Inventors: Karl-Heinz SCHUMACHER, Bernd HOEVEL
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Publication number: 20220073821Abstract: The present invention relates to a liquid stabilizer composition A containing (a) at least one liquid sterically hindered amine (HALS) in which the amino group carries a basicity-reducing substituent and which has a molecular weight of at most 1500 g/mol, preferably of at most 1000 g/mol; (b) at least one sterically hindered amine (HALS) having a molecular weight of more than 1500, preferably of at least 1700 g/mol; and (c) at least one liquid UV absorber. The invention relates also to a polymer composition which is in particular a sealant or adhesive composition, comprising at least one silyl-modified polymer and the stabilizer composition A. The invention relates moreover to the use of the stabilizer composition A in a sealant or adhesive composition. Such sealant or adhesive compositions show improved optical properties, also in the finished sealant or adhesive, such as increased clarity and/or reduced haze, and also an improved stability against degradation by heat, light and/or oxygen.Type: ApplicationFiled: January 13, 2020Publication date: March 10, 2022Inventors: Angelika ROSER, Bernd HOEVEL, Delphine KIMPEL, Bernd HOCHSTEIN
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Patent number: 11118090Abstract: The present invention pertains to a stabilized hot melt adhesive containing a) one or more hot melt adhesive materials and b) a stabilizer composition. The one or more hot melt adhesive materials a) include a polyolefin, a styrene-isoprene-styrene block co-polymer, a styrene-butadiene-styrene block co-polymer, a polyacrylate, an acryl-copolymer, an ethylene vinyl acetate, a polyamide, a polyester, a polyurethane, a polyimide, a silane terminated polyolefin, a silane terminated poly-ether, and a silane terminated polyurethane. The stabilizer composition includes a component (B), which is a polymeric sterically hindered amine, and a component (C), which is a specific sterically hindered phenol.Type: GrantFiled: December 13, 2019Date of Patent: September 14, 2021Assignee: BASF SEInventors: Bernd Hoevel, Angelika Roser, Claudia Fischer, Heinrich Martin
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Patent number: 11098151Abstract: The present invention relates to a hardenable polymer composition containing at least one acrylate compound, at least one silyl-terminated polymer and at least one photoinitiator, to the use of the polymer composition as or in an adhesive, a sealant, gasket, knifing filler or coating composition, and to an adhesive composition, a sealant composition, a gasket composition, a knifing filler composition or a coating composition comprising the polymer composition.Type: GrantFiled: October 13, 2017Date of Patent: August 24, 2021Assignee: BASF SEInventors: Bernd Hoevel, Angelika Roser, Juergen Pfister, Thomas Christ
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Publication number: 20210230459Abstract: Described are compositions comprising a defoamer mixture comprising mineral oil and hydrophobic particles such as for example wax particles; di- or monoalkyl sulfosuccinate having at least 9 carbon atoms in the alkyl group and certain ethylene oxide/propylene oxide block copolymers. Also described are aqueous dispersions of hydrophobic polymers comprising these compositions and the use of the aqueous polymer dispersions as an adhesive, for example for producing composite films from transparent polymer films.Type: ApplicationFiled: April 10, 2019Publication date: July 29, 2021Applicant: BASF SEInventors: Bernd HOEVEL, Karl-Heinz SCHUMACHER
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Patent number: 11001698Abstract: The present invention relates to a stabilizer composition containing at least one sterically hindered amine (HALS) in which the amino group carries a basicity-reducing substituent, at least one antioxidant containing one or more thioether groups and at least one liquid plasticizer containing carboxylate groups.Type: GrantFiled: October 13, 2017Date of Patent: May 11, 2021Inventors: Bernd Hoevel, Angelika Roser, Claudia Fischer
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Publication number: 20210079235Abstract: Curable alkoxysilyl-terminated polymers may be used for architectural coatings, particularly flat roofs, if specific HALS UV absorbants are included in the coating formulation.Type: ApplicationFiled: December 15, 2017Publication date: March 18, 2021Applicants: WACKER CHEMIE AG, BASF SEInventors: Volker STANJEK, Andreas BAUER, Michael WANDINGER, Bernd HOEVEL, Angelika ROSER
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Publication number: 20200115596Abstract: The present invention pertains to a stabilized hot melt adhesive containing a) one or more hot melt adhesive materials and b) a stabilizer composition. The one or more hot melt adhesive materials a) include a polyolefin, a styrene-isoprene-styrene block co-polymer, a styrene-butadiene-styrene block co-polymer, a polyacrylate, an acryl-copolymer, an ethylene vinyl acetate, a polyamide, a polyester, a polyurethane, a polyimide, a silane terminated polyolefin, a silane terminated poly-ether, and a silane terminated polyurethane. The stabilizer composition includes a component (B), which is a polymeric sterically hindered amine, and a component (C), which is a specific sterically hindered phenol.Type: ApplicationFiled: December 13, 2019Publication date: April 16, 2020Applicant: BASF SEInventors: Bernd HOEVEL, Angelika ROSER, Claudia FISCHER, Heinrich MARTIN
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Patent number: 10563098Abstract: The present invention pertains to a stabilized hot melt adhesive containing a) one or more hot melt adhesive materials and b) a stabilizer composition. The one or more hot melt adhesive materials a) include a polyolefin, a styrene-isoprene-styrene block co-polymer, a styrene-butadiene-styrene block co-polymer, a polyacrylate, an acryl-copolymer, an ethylene vinyl acetate, a polyamide, a polyester, a polyurethane, a polyimide, a silane terminated polyolefin, a silane terminated poly-ether, and a silane terminated polyurethane. The stabilizer composition includes two or three of a component (A) which is a specific sterically hindered amine, a component (B) which is a polymeric sterically hindered amine, and a component (C) which is a specific sterically hindered phenol.Type: GrantFiled: May 19, 2016Date of Patent: February 18, 2020Assignee: BASF SEInventors: Bernd Hoevel, Angelika Roser, Claudia Fischer, Heinrich Martin
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Publication number: 20200048394Abstract: The present invention relates to a hardenable polymer composition containing at least one acrylate compound, at least one silyl-terminated polymer and at least one photoinitiator, to the use of the polymer composition as or in an adhesive, a sealant, gasket, knifing filler or coating composition, and to an adhesive composition, a sealant composition, a gasket composition, a knifing filler composition or a coating composition comprising the polymer composition.Type: ApplicationFiled: October 13, 2017Publication date: February 13, 2020Applicant: BASF SEInventors: Bernd HOEVEL, Angelika ROSER, Juergen PFISTER, Thomas CHRIST
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Publication number: 20200048431Abstract: The present invention relates to a stabilizer composition containing at least one sterically hindered amine(HALS) in which the amino group carries a basicity-reducing substituent, at least one antioxidant containing one or more thioether groups and at least one liquid plasticizer containing carboxylate groups.Type: ApplicationFiled: October 13, 2017Publication date: February 13, 2020Applicant: BASF SEInventors: Bernd HOEVEL, Angelika ROSER, Claudia FISCHER
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Publication number: 20180148612Abstract: The present invention pertains to a stabilized hot melt adhesive containing a) one or more hot melt adhesive materials and b) a stabilizer composition. The one or more hot melt adhesive materials a) include a polyolefin, a styrene-isoprene-styrene block co-polymer, a styrene-butadiene-styrene block co-polymer, a polyacrylate, an acryl-copolymer, an ethylene vinyl acetate, a polyamide, a polyester, a polyurethane, a polyimide, a silane terminated polyolefin, a silane terminated poly-ether, and a silane terminated polyurethane. The stabilizer composition includes two or three of a component (A) which is a specific sterically hindered amine, a component (B) which is a polymeric sterically hindered amine, and a component (C) which is a specific sterically hindered phenol.Type: ApplicationFiled: May 19, 2016Publication date: May 31, 2018Applicant: BASF SEInventors: Bernd HOEVEL, Angelika ROSER, Claudla FISCHER, Heinrich MARTIN
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Patent number: 9340702Abstract: A curable resin composition including (I) at least one thermoset resin composition; and (II) at least one hardener; wherein the powder coating has a balance of properties including a combination of high glass transition temperature and low water absorption.Type: GrantFiled: December 15, 2014Date of Patent: May 17, 2016Assignee: BLUE CUBE IP LLCInventors: Guillaume Metral, Bernd Hoevel, Joseph Gan, Michael J. Mullins, Robert E. Hefner, Jr.
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Publication number: 20150319858Abstract: A composition comprising: a) an epoxy resin; b) a hardener; and c) a stabilizer comprising a metal-containing compound, the metal-containing compound comprising a metal selected from the group consisting of Group 11-13 metals and combinations thereof, wherein the composition is prepared from a halogen-containing compound is disclosed.Type: ApplicationFiled: July 15, 2015Publication date: November 5, 2015Inventors: Tomoyuki Aoyama, Frank Y. Gong, Bernd Hoevel, Michael J. Mullins, Perrin Shao Ping Ren, Joey W. Storer, Hung-Jue Sue, Ludovic Valette, Anteneh Z. Worku, Raymond J. Thibault
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Patent number: 9074041Abstract: A curable epoxy resin composite composition including a reinforcing material and an epoxy resin composition, and a process for preparing a composite from such composition; wherein a combination of at least one alkanolamine and at least one styrenated phenol are present in the epoxy resin composition in a sufficient amount to increase the rate of reaction of the at least one epoxy resin and the at least one alkanolamine curing agent while maintaining the thermal and mechanical properties of the composite upon curing of the epoxy resin composition.Type: GrantFiled: September 21, 2010Date of Patent: July 7, 2015Assignee: Blue Cube IP LLCInventors: Marvin L. Dettloff, Gary A. Hunter, Susan K. Falcone-Potts, Ha Q. Pham, Martine Rousse, Bernd Hoevel
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Patent number: 9006312Abstract: A curable resin composition for composites and electrical laminates including (I) at least one thermoset resin composition; (II) at least one hardener; and (III) at least one reinforcing material; wherein the composite or electrical laminate has a balance of properties including a combination of (a) a Tg of at least about 150° C.; and (b) a water uptake of less than about 2.5 wt %.Type: GrantFiled: November 10, 2010Date of Patent: April 14, 2015Assignee: Dow Global Technologies LLCInventors: Guillaume Metral, Bernd Hoevel, Joseph Gan, Michael J. Mullins
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Publication number: 20150099831Abstract: A curable resin composition including (I) at least one thermoset resin composition; and (II) at least one hardener; wherein the powder coating has a balance of properties including a combination of high glass transition temperature and low water absorption.Type: ApplicationFiled: December 15, 2014Publication date: April 9, 2015Applicant: Dow Global Technologies LLCInventors: Guillaume Metral, Bernd Hoevel, Joseph Gan, Michael J. Mullins, Robert E. Hefner, JR.
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Publication number: 20150065613Abstract: A curable epoxy adhesive composition including (a) at least one first epoxy resin; (b) at least one first diluent; (c) at least one first hardener; (d) at least a first hydrophilic filler that has a predetermined aspect ratio; (e) at least a second hydrophobic filler that is different from the first filler and that has a predetermined aspect ratio; and (f) at least a third filler that is different from the first and second fillers; wherein the third filler has a predetermined aspect ratio higher than the first filler and the second filer; and wherein the volume ratio of the third filler to the combination of the first filler and second filler is in the range of from 1:1 to 10:1 such as to minimize the thermal residual stresses of the cured product made from the curable composition.Type: ApplicationFiled: April 3, 2013Publication date: March 5, 2015Applicants: Dow MF Produktions GmbH & Co. OHG, The Dow Chemical CompanyInventors: Bharati Balijepalli, Theofanis Theofanous, Bernd Hoevel, Nikhil E. Verghese, Ha Q. Pham
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Patent number: 8937114Abstract: A curable resin composition including (I) at least one thermoset resin composition; and (II) at least one hardener; wherein the powder coating has a balance of properties including a combination of high glass transition temperature and low water absorption.Type: GrantFiled: November 10, 2010Date of Patent: January 20, 2015Assignee: Dow Global Technologies LLCInventors: Guillaume Metral, Bernd Hoevel, Joseph Gan, Michael J. Mullins, Robert E. Hefner, Jr.