Patents Assigned to BASF Coatings GmbH
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Patent number: 11597794Abstract: Coating compositions and coatings with improved soiling resistance and (self-)cleaning properties are disclosed. The coating compositions and coatings may be nonaqueous coating compositions and may include at least one hydroxyl group-containing compound, at least one isocyanate group-containing compound having free or blocked isocyanate and silane groups, at least one catalyst for the crosslinking of the silane groups, and at least one alkoxysilyl-functional siloxane.Type: GrantFiled: May 18, 2017Date of Patent: March 7, 2023Assignee: BASF Coatings GmbHInventors: Christian Weiher, Berthold Austrup, Andreas Janssen
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Patent number: 11575059Abstract: Described herein is a photovoltaic module, which includes PV cells capable of converting light incoming from a front side and from a rear side (3) and a transparent rear side including a rear surface carrying a structured layer (9), where the lower surface of the structured layer (9) is the lower surface of the module, and where the surface of layer (9) is structured by parallel V-shaped grooves of depth h2 or less than h2, where the lateral faces of the grooves of depth less than h2 form a groove angle beta and adjacent faces of neighbouring grooves form a peak of apex angle alpha, characterized in that h2 is from the range 5 to 200 micrometer, and each pair of neighbouring grooves includes one groove of depth h2 and one groove of depth (h2?h1), where h1 ranges from 0.1 h2 to 0.9 h2.Type: GrantFiled: December 11, 2019Date of Patent: February 7, 2023Assignee: BASF Coatings GmbHInventors: Markus Mundus, Sven Olle Krabbenborg, Patrice Bujard
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Patent number: 11459483Abstract: A double coating, curing method, cured coating, and kit are provided. A first layer of the double coating can be a first cure coating composition, which has a first hydroxy-functional resin, a first crosslinking agent, and a non-polar catalyst. A second layer of a second cure coating composition can have a second hydroxy-functional resin, a second crosslinking agent, and a polar catalyst. The non-polar catalyst catalyzes crosslinking between the second hydroxy-functional resin and crosslinking agent, and not between the first hydroxy-functional resin and crosslinking agent. The polar catalyst catalyzes crosslinking between the first hydroxy-functional resin and crosslinking agent, and not between the second hydroxy-functional resin and crosslinking agent. The polarity of the catalysts can facilitate catalyst migration from one layer to the other. The separate compositions can be shelf-stable and/or the curing can occur at low temperature.Type: GrantFiled: July 2, 2018Date of Patent: October 4, 2022Assignee: BASF Coatings GmbHInventors: Timothy S. December, Donald H. Campbell, Timothy Clark, Adam Ozvald, Lisa Jean Harlow, Kevin Michael Turley, Keqing Fa, Kristin Michel
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Patent number: 11439965Abstract: The present disclosure relates to a method for preparing a coating material composition or a precursor thereof, the method including at least step (1), weighing out all required components into a suitable container by means of at least one metering valve when using a gravimetric metering system, the components that are weighed out into the container being mixed by means of at least one stirring body throughout step (1) and a continuous adaptation of the position of the at least one stirring body to the respective filling level within the container taking place throughout step (1), the respective filling level being predetermined by the amount and number of components that are weighed out into the container and the position of the at least one stirring body corresponding to the height of the stirring body within the container, calculated from the bottom of the container.Type: GrantFiled: March 22, 2019Date of Patent: September 13, 2022Assignee: BASF Coatings GMBHInventor: Alexander Blaser
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Patent number: 11441052Abstract: Described herein is a process for producing a multilayer coating onto a fiber-reinforced composite material. Also described herein is a fiber-reinforced composite material coated with a multilayer coating obtainable by this process.Type: GrantFiled: January 18, 2019Date of Patent: September 13, 2022Assignee: BASF Coatings GmbHInventors: Donald H Campbell, Colin Wade
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Patent number: 11427729Abstract: Disclosed are coating material compositions including (i) at least one polyol component (A), (ii) at least one crosslinking agent component (B) having groups reactive toward hydroxyl groups of component (A), (iii) at least one polyamide component (P1) in which the acid amide groups are connected by a saturated, aliphatic hydrocarbyl radical having 6 to 10 carbon atoms. Component (P1) is used in particulate form in which a size distribution (D50) is 20 to 100 ?m. The coating material compositions further include (iv) at least one polycarboxamide component (P2) possessing the following structural formula in which s is 1, 2 or 3, t is 0 or 1, s+t is 2 or 3, R is a specific (s+t)-valent organic radical, and at least one of the radicals R1 and R2 carries at least one hydroxyl group. Also disclosed are methods of producing the coating material compositions.Type: GrantFiled: April 10, 2018Date of Patent: August 30, 2022Assignee: BASF Coatings GmbHInventors: Elke Wegener, Andreas Janssen, Maria Del Rosario Magarinos
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Patent number: 11391631Abstract: Disclosed is a process for determining a plurality of color quality indicators for controlling the color of a coating. Colorimetric coordinates of a color reference and the coating are ascertained for a plurality of coated surface elements using a spectrophotometer at a number of measurement geometries and a number of light sources. For each measurement geometry and each light source, color differences are calculated from the colorimetric coordinates of the color reference and the coating of the plurality of coated surface elements. The respective colorimetric coordinates are normalized with one weighting factor. Each of the plurality of color quality indicators is determined by means of a mapping, of functional values onto a scale value of a predetermined scale. The functional values are determined in each case for the number of measurement geometries and the number of light sources by means of a mathematical relationship.Type: GrantFiled: October 4, 2018Date of Patent: July 19, 2022Assignee: BASF Coatings GmbHInventors: Carlos Vignolo, Florian Steufmehl
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Patent number: 11389812Abstract: The invention relates to a measuring and mixing device including a cartridge holder (1) and a cartridge (2), a flat, at least form-fit connection being mounted between the cartridge and the cartridge holder. The invention also relates to a method for coating substrates with two or multi-component coating agents, in which the measuring and mixing device is used.Type: GrantFiled: August 15, 2018Date of Patent: July 19, 2022Assignee: BASF Coatings GmbHInventor: Roland Meisner
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Patent number: 11299647Abstract: Described herein are an aqueous pigment paste including at least one color pigment (a) and at least one polymer (b) which is preparable by successive radical emulsion polymerization of three monomer mixtures (A), (B) and (C) of olefinically unsaturated monomers in water, an aqueous basecoat material which is preparable by admixing the pigment paste to at least one aqueous binder-containing component suitable for preparing the basecoat material, a method for producing a multicoat paint system using this basecoat material, and use of the polymer (b) for dispersing color pigments within an aqueous pigment paste.Type: GrantFiled: March 22, 2018Date of Patent: April 12, 2022Assignee: BASF Coatings GmbHInventors: Dirk Eierhoff, Joerg Schwarz, Stephan Schwarte, Cathrin Corten
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Patent number: 11295152Abstract: A method and system for object recognition via a computer vision application including an object to be recognized, the object having an object specific luminescence spectral pattern, a light source including at least two illuminants for illuminating a scene including the object to be recognized by switching between the two illuminants, a sensor configured to capture radiance data of the scene including the object when the scene is illuminated by the light source, and a data storage unit storing fluorescence spectral patterns together with appropriately assigned respective objects. The method and system further include a data processing unit configured to extract the object specific fluorescence spectral pattern from the radiance data of the scene and to match the extracted object specific fluorescence spectral pattern with the fluorescence spectral patterns stored in the data storage unit, and to identify a best matching fluorescence spectral pattern and its assigned object.Type: GrantFiled: March 1, 2019Date of Patent: April 5, 2022Assignee: BASF Coatings GmbHInventors: Yunus Emre Kurtoglu, Matthew Ian Childers
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Patent number: 11286561Abstract: Processes for producing flexible organic-inorganic laminates are described herein. In particular, a process is provided for producing a laminate comprising at least twice a sequence comprising (a) depositing an inorganic layer by performing 3 to 150 cycles of an atomic layer deposition process, and (b) depositing an organic layer comprising nitrogen by performing 1 to 3 cycles of a molecular layer deposition process.Type: GrantFiled: March 15, 2016Date of Patent: March 29, 2022Assignee: BASF Coatings GMBHInventors: Maraike Ahlf, Juergen Frank, Torben Adermann, Stephan Klotz
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Patent number: 11274228Abstract: A coating material system including components (A) to (C) and also, optionally, further components, with, in a first option, all components (A) to (C) and also, where present, the further optional components being present separately from one another, in other words the individual components not being mixed with one another. In a second option of the coating material system, conversely, the aforementioned components may also be mixed wholly or at least partly with one another. Where the components are at least partly mixed with one another, for example, component (C) is mixed with component (A), while component (B) is present separately from this mixture of (A) and (C). Optionally, component (B) may also be mixed with a portion of component (C). Furthermore, the mixtures of (A) and (C) and of (B) and (C) may additionally include at least one optional component such as a solvent, for example.Type: GrantFiled: September 21, 2017Date of Patent: March 15, 2022Assignee: BASF Coatings GmbHInventors: Peter Hoffmann, Benedikt Schnier, Emre Levent
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Patent number: 11091667Abstract: Provided herein is a pigmented aqueous basecoat material including an aqueous polyurethane-polyurea dispersion (PD) having polyurethane-polyurea particles present in the dispersion, an average particle size (volume average) of 40 to 2000 nm, and a gel fraction of at least 50 wt %. The polyurethane-polyurea particles, in each case in reacted form, include: at least one polyurethane prepolymer containing isocyanate groups and including anionic groups and/or groups which can be converted into anionic groups, and at least one polyamine comprising two primary amino groups and one or two secondary amino groups. The aqueous basecoat material includes a specific solvent composition. Also provided herein is a method of using basecoat materials including the dispersion (PD) and multicoat paint systems produced using the basecoat materials.Type: GrantFiled: October 31, 2016Date of Patent: August 17, 2021Assignee: BASF Coatings GmbHInventors: Bernhard Steinmetz, Peggy Jankowski, Nadia Luhmann, Michael Matura, Hardy Reuter
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Publication number: 20210234130Abstract: A barrier film laminate (1) comprising an organic layer (4) that is situated in between two inorganic layers (2,3). The organic layer comprises submicron getter particles (5) at an amount between 0.01 and 0.9% by weight. The barrier film laminate can be used for encapsulating organic electronic devices such as OLEDs. The long term homogenous transparency makes this laminate in particular suited for protecting the light emitting side of an OLED.Type: ApplicationFiled: April 12, 2021Publication date: July 29, 2021Applicant: BASF Coatings GmbHInventors: Richard Frantz, Antonius Maria Bernardus van Mol, Bernhard Sailer
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Patent number: 11066569Abstract: Described herein is a topcoat paint composition having an acrylic resin (A) and a melamine resin (B). The acrylic resin (A), relative to 100 parts by mass thereof, contains 30-40 parts by mass of 2-hydroxyethyl methacrylate, 10-30 parts by mass of styrene and 25 parts by mass or more of 2-ethylhexyl acrylate, and does not contain, relative to 100 parts by mass of the acrylic resin (A), more than 5 parts by mass of caprolactone compound(s) and/or hydroxy group-containing (meth)acrylates constituted of 7 or more carbons. The content of acrylic resin (A), relative to 100 parts by mass of total resin solids of the topcoat paint composition, is 45 parts by mass or more. The content of melamine resin (B), which does not contain complete alkyl ether type melamine resin, relative to the acrylic resin (A), as resin solids ratio, is acrylic resin (A)/melamine resin (B)=50/50 to 80/20.Type: GrantFiled: November 10, 2017Date of Patent: July 20, 2021Assignee: BASF Coatings GmbHInventors: Makoto Iuchi, Tetsu Konishi, Daisuke Fujiki
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Patent number: 11053588Abstract: A deposition apparatus including a frame and a cylindrical drum with a cylindrical surface that extends along a central axis. The drum has a first and a second end surface, which extend perpendicularly to the central axis. The drum is rotatably mounted in the frame and includes a plurality of gas zones positioned on the cylindrical surface. The included gas channels extend within the drum. At least a number of the gas zones are in gas connection with at least two channels. The deposition apparatus includes closing elements for closing off all but one of the at least two channels with which a said gas zone is in gas connection so that the type of gas supplied to the various gas zones along the drum surface is programmable.Type: GrantFiled: July 25, 2016Date of Patent: July 6, 2021Assignee: BASF Coatings GmbHInventors: Pieter Jan De Roij, Ernst Dullemeijer, Eduard Renier Francisca Clerkx
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Dimer fatty acid-containing reaction product and coating composition comprising the reaction product
Patent number: 11053351Abstract: The present invention relates to a reaction product preparable by reacting (a) dimer fatty acids with (b) at least one compound (b) of the general structural formula (I) where R is a C3 to C6 alkylene radical and n correspondingly is selected such that the compound (b) possesses a number-average molecular weight of 120 to 445 g/mol, components (a) and (b) are used in a molar ratio of 0.7/2.3 to 1.6/1.7, and the resulting reaction product possesses a number-average molecular weight of 600 to 4000 g/mol and an acid number of less than 10 mg KOH/g. The invention further relates to a pigmented aqueous basecoat material which comprises this reaction product, and to the use of the reaction product in pigmented aqueous basecoat materials for improving adhesion. The present invention further relates to a method for producing multicoat paint systems, and also to the multicoat paint systems producible by means of said method.Type: GrantFiled: October 4, 2018Date of Patent: July 6, 2021Assignee: BASF Coatings GmbHInventors: Bernhard Steinmetz, Peter Hoffmann, Hardy Reuter -
Patent number: 11046866Abstract: Described herein is a method for producing a coating system on a substrate, including producing a cured basecoat film on the substrate by applying a pigmented aqueous basecoat material to the substrate and subsequently curing the basecoat material, wherein the basecoat material includes a polyether-based reaction product which is preparable by reaction of (a) at least one cyclic tetracarboxylic dianhydride having an aliphatic, aromatic or araliphatic radical X which bridges the two anhydride groups, with (b) at least one polyether of a general structural formula (II) in which R is a C3 to C6 alkylene radical and n is selected such that the polyether (b) possesses a number-average molecular weight of 500 to 5000 g/mol, and wherein components (a) and (b) are used in the reaction in a molar ratio of 0.7/2.3 to 1.6/1.7 and a resulting reaction product possesses an acid number of 5 to 80 mg KOH/g.Type: GrantFiled: August 14, 2017Date of Patent: June 29, 2021Assignee: BASF Coatings GmbHInventors: Bernhard Steinmetz, Peter Hoffmann, Hardy Reuter, Peggy Jankowski
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Patent number: 11041093Abstract: Aqueous dispersions including multistage-prepared polymers of mixtures of olefinically unsaturated compounds are disclosed. The aqueous dispersions include at least one polyurethane containing olefinically unsaturated groups. Production and use of the aqueous dispersions, particularly in the field of automotive finishing, is disclosed. The disclosure further relates to an aqueous basecoat material including the multistage-prepared polymers, and also to a method for producing a multicoat paint system using the aqueous basecoat material.Type: GrantFiled: July 20, 2017Date of Patent: June 22, 2021Assignee: BASF Coatings GmbHInventors: Cathrin Corten, Dirk Eierhoff, Wilma Nimz, Nicole Freitag, Heinz-Ulrich Grumpe, Mechthild Vienenkoetter
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Patent number: 11034857Abstract: A double coating, curing method, cured coating, and kit are provided. A first layer of the double coating can be a first cure coating composition, which has a first hydroxy-functional resin, a first crosslinking agent, and a first catalyst. A second layer of a second cure coating composition can have a low hydrophilicity acrylic resin as a second hydroxy-functional resin, a second crosslinking agent, and a second catalyst. The first catalyst catalyzes crosslinking between the second hydroxy-functional resin and crosslinking agent, and not between the first hydroxy-functional resin and crosslinking agent. The second catalyst catalyzes crosslinking between the first hydroxy-functional resin and crosslinking agent, and not between the second hydroxy-functional resin and crosslinking agent. The first and/or second hydroxy functional resins can facilitate catalyst migration from one layer to the other. The separate compositions can be shelf-stable and/or the curing can occur at low temperature.Type: GrantFiled: July 26, 2017Date of Patent: June 15, 2021Assignee: BASF Coatings GmbHInventors: Timothy S. December, Timothy Clark, Adam M. Ozvald, Donald H. Campbell