Patents by Inventor Frank Buckel
Frank Buckel 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).
-
Publication number: 20160325531Abstract: The invention relates to a transparent multilayer structure containing a transparent base layer containing at least one transparent thermoplastic and also other layers according to the invention; the production of this multilayer structure; the use thereof for producing mouldings such as plastics glazing for buildings, motorcycles, automobiles, rail vehicles, aircraft and panels, and for pillar and bodywork covers; and to the mouldings themselves. The multilayer structure is characterized in that it has high scratch resistance and high weathering resistance, and also excellent, long-lasting optical properties.Type: ApplicationFiled: December 16, 2014Publication date: November 10, 2016Inventors: Frauke KÜHN, Frank BUCKEL, Peter CAPELLEN, Alexander MEYER
-
Patent number: 8753739Abstract: The present invention relates to a multi-layer product, the first layer being a UV-cured protective layer which contains SiO2 nanoparticles, and the second layer containing a thermoplastic substrate. In addition, the invention relates to the composition of the UV-curable first layer, a process for the production of the multi-layer products and products, such as e.g. glazing products, which contain the named multi-layer products.Type: GrantFiled: April 3, 2007Date of Patent: June 17, 2014Assignee: Bayer MaterialScience AGInventors: Frank Buckel, Robert Maleika, Walter Koehler, Reiner Meyer
-
Patent number: 8722778Abstract: Compositions, suitable for coating surfaces, methods for their preparation and for coating surfaces therewith, where said compositions comprise: (a) 100,000 parts by weight of a primer composition comprising a binder material (a1), a primer solvent (a2) and a UV absorber (a3), wherein the primer composition is suitable as an adhesion-promoting agent between a thermoplastic substrate and a siloxane-based top coat; (b) 0 to 900,000 parts by weight of a solvent, and (c) 1 to 3000 parts by weight of a compound according to the general formula (I): wherein X represents a moiety selected from the group consisting —OR6, —OCH2CH2OR6, —OCH2CH(OH)CH2OR6 and —OCH(R7)COOR8, wherein R6 represents a branched or unbranched C1-C13 alkyl, C2-C20 alkenyl, C6-C12 aryl or —CO—C1-C18 alkyl, R7 represents H or a branched or unbranched C1-C8 alkyl, and R8 represents a C1-C12 alkyl, a C2-C12 alkenyl or a C5-C6 cycloalkyl, and wherein the composition has a viscosity of 40 s to 140 s measured in accordance with DIN EN ISO 2431 atType: GrantFiled: October 20, 2008Date of Patent: May 13, 2014Assignee: Bayer MaterialScience AGInventors: Gunther Stollwerck, Robert Maleika, Frank Buckel, Peter Capellen
-
Patent number: 8697227Abstract: The invention relates to a multilayer product comprising a first layer (A), a second layer (B), a third layer (C), and a fourth layer (D). The first layer (A) is a scratch-resistant protective layer having a minimum extinction of 0.3 at 340 nm, the second layer (B) is an alkyl acrylate layer having a minimum extinction of 2 at 340 nm, and the third layer (C) and the fourth layer (D) contain a UV-stabilized polycarbonate. The invention also relates to a method for manufacturing the multilayer product.Type: GrantFiled: May 4, 2010Date of Patent: April 15, 2014Assignee: Bayer MaterialScience AGInventors: Birgit Meyer Zu Berstenhorst, Gunther Stollwerck, Frank Buckel, Heinz Pudleiner
-
Patent number: 8652623Abstract: The invention relates to multilayer products comprising a layer (A) and a layer (B), wherein layer (A) contains polyalkyl(alkyl)acrylate and has a layer thickness <25 [mu]m, and layer (B) contains polycarbonate. The total thickness of layers (A) and (B) is 20 to 500 mm.Type: GrantFiled: May 4, 2010Date of Patent: February 18, 2014Assignee: Bayer MaterialScience AGInventors: Heinz Pudleiner, Robert Maleika, Birgit Meyer Zu Berstenhorst, Frank Buckel, Klaus Meyer
-
Publication number: 20120308829Abstract: The invention relates to highly transparent coated articles comprising a substrate (S) of a transparent thermoplastic polymer containing flameproofing agents and, on one side or on both sides, a silica-containing scratch-resistant coating (K) and optionally polyelectrolyte (multi)layers (P) on one or both sides. The invention relates in addition to the production of such coated articles and to their use, in particular in the production of flat display units.Type: ApplicationFiled: January 19, 2011Publication date: December 6, 2012Applicant: BAYER INTELLECTUAL PROPERTY GMBHInventors: Berit Krauter, Karlheinz Hildenbrand, Frank Buckel, Peter Capellen, Ruediger Hahn, Andreas Mueller, Constantin Schwecke
-
Publication number: 20120177929Abstract: The present invention relates to a multilayer product comprising at least one first, second, and third layer, wherein the first layer contains polycarbonate, the second layer contains a UV protection layer on the basis of alkyl acrylate containing two triazine compounds as UV stabilizers, and the third layer is a scratchproof layer also containing UV absorbers. The invention further relates to the production and use of said multilayer products and of products, such as laminations, that contain said multilayer products.Type: ApplicationFiled: September 13, 2010Publication date: July 12, 2012Applicant: Bayer MaterialScience AGInventors: Birgit Meyer Zu Berstenhorst, Frank Buckel, Gunther Stollwerck
-
Publication number: 20120135213Abstract: The invention relates to multilayer products comprising a layer (A) and a layer (B), wherein layer (A) contains polyalkyl(alkyl)acrylate and has a layer thickness <25 [mu]m, and layer (B) contains polycarbonate. The total thickness of layers (A) and (B) is 20 to 500 mm.Type: ApplicationFiled: May 4, 2010Publication date: May 31, 2012Applicant: Bayer MaterialScience AGInventors: Heinz Pudleiner, Robert Maleika, Birgit Meyer Zu Berstenhorst, Frank Buckel, Klaus Meyer
-
Publication number: 20120114933Abstract: The invention relates to a multilayer product containing a first layer (S1) and a second layer (S2). The first layer is a lacquer obtained from A) one or more aliphatic polymer precursors selected from among at least one of the groups comprising components A.1 and A.2, wherein A.1) represents aliphatic oligomers that contain urethane or ester bonds and have at least two acrylate functions per molecule, or mixtures of corresponding oligomers, and A.2) represents aliphatic reactive diluents having at least two acrylate groups per molecule, or mixtures of corresponding reactive diluents, B) one or more fine-particle inorganic compounds, C) at least one organic UV absorber selected from among the group of triazine derivatives and diphenyl triazine derivatives, D) 0.1 to 2 wt.Type: ApplicationFiled: May 4, 2010Publication date: May 10, 2012Applicant: Bayer MaterialScience AGInventors: Birgit Meyer Zu Berstenhorst, Frank Buckel
-
Publication number: 20120099187Abstract: The invention relates to a multilayer product comprising a first layer (A), a second layer (B), a third layer (C), and a fourth layer (D). The first layer (A) is a scratch-resistant protective layer having a minimum extinction of 0.3 at 340 nm, the second layer (B) is an alkyl acrylate layer having a minimum extinction of 2 at 340 nm, and the third layer (C) and the fourth layer (D) contain a UV-stabilized polycarbonate. The invention also relates to a method for manufacturing the multilayer product.Type: ApplicationFiled: May 4, 2010Publication date: April 26, 2012Applicant: Bayer MaterialScience AGInventors: Birgit Meyer Zu Berstenhorst, Gunther Stollwerck, Frank Buckel, Heinz Pudleiner
-
Patent number: 7652082Abstract: A thermoplastic compositions containing polycarbonate and a UV absorbing compound conforming to Formula 1 wherein R denotes a branched or unbranched alkyl group with 4 to 10 carbon atoms is disclosed. The composition is suitable for making molded or extruded articles, including multilayered articles exhibiting improved weatherability.Type: GrantFiled: August 30, 2006Date of Patent: January 26, 2010Assignee: BASF SEInventors: Claus Rüdiger, Frank Buckel, Peter Schwarz, Jürgen Röhner, Tanja Grüter-Reetz
-
Publication number: 20090130489Abstract: Compositions, suitable for coating surfaces, methods for their preparation and for coating surfaces therewith, where said compositions comprise: (a) 100,000 parts by weight of a primer composition comprising a binder material (a1), a primer solvent (a2) and a UV absorber (a3), wherein the primer composition is suitable as an adhesion-promoting agent between a thermoplastic substrate and a siloxane-based top coat; (b) 0 to 900,000 parts by weight of a solvent, and (c) 1 to 3000 parts by weight of a compound according to the general formula (I): wherein X represents a moiety selected from the group consisting —OR6, —OCH2CH2OR6, —OCH2CH(OH)CH2OR6 and —OCH(R7)COOR8, wherein R6 represents a branched or unbranched C1-C13 alkyl, C2-C20 alkenyl, C6-C12 aryl or —CO—C1-C18 alkyl, R7 represents H or a branched or unbranched C1-C8 alkyl, and R8 represents a C1-C12 alkyl, a C2-C12 alkenyl or a C5-C6 cycloalkyl, and wherein the composition has a viscosity of 40 s to 140 s measured in accordance with DIN EN ISO 2431 atType: ApplicationFiled: October 20, 2008Publication date: May 21, 2009Applicant: Bayer MaterialScience AGInventors: Gunther Stollwerck, Robert Maleika, Frank Buckel, Peter Capellen
-
Patent number: 7442430Abstract: A multi-layered product in the form of sheet, film or a three dimensional molded article is disclosed. The product comprised a first layer (A) having a thickness of 1 ?m to 2 mm containing polyalkyl (meth)acrylate and 0.01 to 20 percent relative to the weight of said first layer of a UV stabilizer and a second layer (B) that contains polycarbonate. The stabilizer conforms to formula (I) wherein X denotes OR1; OCH2CH2OR1; OCH2CH(OH)CH2OR1 or OCH(R2)COOR3, R1 is branched or unbranched C1-C13 alkyl, C2-C20 alkenyl, C6-C12 aryl or —CO—C1-C18 alkyl, R2 is H or branched or unbranched C1-C8 alkyl, and R3 is C1-C12 alkyl; C2-C12alkenyl or C5-C6 cycloalky. The product is characterized by its optical transparency and resistance to yellowing and is most suitable for glazing applications.Type: GrantFiled: April 10, 2006Date of Patent: October 28, 2008Assignee: Bayer MaterialScience AGInventors: Frank Buckel, Gunther Stollwerck, Robert Maleika
-
Patent number: 7298013Abstract: Embodiments of the invention provide a semiconductor component and a method of manufacture thereof. A semiconductor component comprises: a gate electrode layer adjacent a substrate, and a gate dielectric layer adjacent the gate electrode layer. The gate dielectric layer comprises a monolayer of at least one compound, wherein the compound has an aromatic or a condensed aromatic molecular group. The molecular group is capable of ?-? interactions, which stabilize the monolayer. In an embodiment, the semiconductor component is an organic field effect transistor (OFET). In an embodiment of the invention, a method includes forming the monolayer using a liquid phase immersion process.Type: GrantFiled: December 20, 2005Date of Patent: November 20, 2007Assignee: Infineon Technologies AGInventors: Guenter Schmid, Marcus Halik, Hagen Klauk, Ute Zschieschang, Franz Effenberger, Markus Schutz, Steffen Maisch, Steffen Seifritz, Frank Buckel
-
Publication number: 20070237967Abstract: The present invention relates to a multi-layer product, the first layer being a UV-cured protective layer which contains SiO2 nanoparticles, and the second layer containing a thermoplastic substrate. In addition, the invention relates to the composition of the UV-curable first layer, a process for the production of the multi-layer products and products, such as e.g. glazing products, which contain the named multi-layer products.Type: ApplicationFiled: April 3, 2007Publication date: October 11, 2007Inventors: Frank Buckel, Robert Maleika, Walter Koehler, Reiner Meyer
-
Publication number: 20070088107Abstract: A thermoplastic composition having improved rheological and optical properties containing aromatic polycarbonate and an oligomeric epoxy resin is disclosed. The epoxy resin that conforms to formula (I) wherein R1, R2 mutually independently denote H, C1-C12 alkyl, cyclic C5-C12 alkyl, phenyl or benzyl groups and n is an integer of 0 to 20, contains no more than 0.1% water.Type: ApplicationFiled: October 10, 2006Publication date: April 19, 2007Inventors: Alexander Meyer, Frank Buckel, Wolfgang Ebert
-
Publication number: 20070054991Abstract: A thermoplastic compositions containing polycarbonate and a UV absorbing compound conforming to Formula 1 wherein R denotes a branched or unbranched alkyl group with 4 to 10 carbon atoms is disclosed. The composition is suitable for making molded or extruded articles, including multilayered articles exhibiting improved weatherability.Type: ApplicationFiled: August 30, 2006Publication date: March 8, 2007Inventors: Claus Rudiger, Frank Buckel, Peter Schwarz, Jurgen Rohner, Tanja Gruter-Reetz
-
Publication number: 20070049705Abstract: An epoxy resin conforming to formula (I) wherein R1, R2R3n and q are defined is disclosed. Also disclosed is a thermoplastic polycarbonate molding composition that contains the epoxy resin. The composition is distinguished by improved rheological properties with otherwise comparable optical properties.Type: ApplicationFiled: August 22, 2006Publication date: March 1, 2007Inventors: Alexander Meyer, Frank Buckel
-
Publication number: 20060234061Abstract: A multi-layered product in the form of sheet, film or a three dimensional molded article is disclosed. The product comprised a first layer (A) having a thickness of 1 ?m to 2 mm containing polyalkyl (meth)acrylate and 0.01 to 20 percent relative to the weight of said first layer of a UV stabilizer and a second layer (B) that contains polycarbonate. The stabilizer conforms to formula (I) wherein X denotes OR1; OCH2CH2OR1; OCH2CH(OH)CH2OR1 or OCH(R2)COOR3, R1 is branched or unbranched C1-C13 alkyl, C2-C20 alkenyl, C6-C12 aryl or —CO—C1-C18 alkyl, R2 is H or branched or unbranched C1-C8 alkyl, and R3 is C1-C12 alkyl; C2-C12alkenyl or C5-C6 cycloalky. The product is characterized by its optical transparency and resistance to yellowing and is most suitable for glazing applications.Type: ApplicationFiled: April 10, 2006Publication date: October 19, 2006Inventors: Frank Buckel, Gunther Stollwerck, Robert Maleika
-
Publication number: 20060175603Abstract: Embodiments of the invention provide a semiconductor component and a method of manufacture thereof. A semiconductor component comprises: a gate electrode layer adjacent a substrate, and a gate dielectric layer adjacent the gate electrode layer. The gate dielectric layer comprises a monolayer of at least one compound, wherein the compound has an aromatic or a condensed aromatic molecular group. The molecular group is capable of ?-? interactions, which stabilize the monolayer. In an embodiment, the semiconductor component is an organic field effect transistor (OFET). In an embodiment of the invention, a method includes forming the monolayer using a liquid phase immersion process.Type: ApplicationFiled: December 20, 2005Publication date: August 10, 2006Inventors: Guenter Schmid, Marcus Halik, Hagen Klauk, Ute Zschieschang, Franz Effenberger, Markus Schuetz, Steffen Maisch, Steffen Seifritz, Frank Buckel