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公开(公告)号：WO2023023427A1
公开(公告)日：2023-02-23
申请号：PCT/US2022/073617
申请日：2022-07-12
IPC分类号： G01J3/46
摘要： Techniques for providing feedback to match coatings. A coating system receives coating attributes of a test coating previously applied to an asset. The coating attributes include a digital measurement of the test coating and data describing environmental conditions. The system displays, on a user interface, a first surface coated using the target coating and displays a second surface coated using the test coating. The user interface also displays the coating attributes of the test coating. The system evaluates deltas observed between the test coating and the target coating. The system provides feedback to the remote facility. The feedback details the observed deltas and further provides instructions on how to reduce those deltas. By reducing the deltas, the test coating will more closely alignment with the target coating.
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公开(公告)号：WO2023009992A1
公开(公告)日：2023-02-02
申请号：PCT/US2022/074123
申请日：2022-07-26
摘要： Techniques for comparing test coatings against a standard coating using a unique user interface having a particular visual layout designed to facilitate the comparison process. Generally, the user interface is specially tailored to facilitate a comparison and calibration process in which the test coating is analyzed to determine whether it aligns with a standard coating. A coating identification computer system receives digital measurements of coatings and displays renderings of those coatings. The system also displays a rendering of a standard coating. The system determines match statuses or calibration states between the coatings and the standard coating.
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公开(公告)号：WO2023283527A1
公开(公告)日：2023-01-12
申请号：PCT/US2022/073331
申请日：2022-07-01
IPC分类号： C08G18/42 , C08G18/63 , C08G18/78 , C09D175/04
摘要： The present invention is directed to curable film-forming compositions and coating kits comprising: (a) a polyisocyanate; (b) a dispersion comprising a polymer dispersed in an organic medium and prepared from an ethylenically unsaturated monomer having functional groups that are reactive with the polyisocyanate (a); and optionally (c) an adhesion promoter. The organic medium comprises a diluent having functional groups that are reactive with the polyisocyanate (a), the diluent comprising at least one of castor oil, a dimerized fatty acid diol, a hydroxyl functional branched polyolefin oil, a cashew nutshell liquid (CNSL)-based diol, a polycaprolactone-based polyol, and an alkoxylated polyol comprising a hydroxyl group. The curable film-forming composition has a solids content of at least 45 percent by weight, and demonstrates a viscosity of at most 100 centipoise (100 mPas). The present invention is also drawn to coated articles and vehicle components comprising the film-forming composition.
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4.发明申请
公开(公告)号：WO2023283524A1
公开(公告)日：2023-01-12
申请号：PCT/US2022/073297
申请日：2022-06-30
发明人： DENG, Jun , ZHOU, Hongying
摘要： High solids curable film-forming compositions and coating kits are provided, comprising: (a) a polyisocyanate curing agent; and (b) a film-forming component comprising at least one of (i) a secondary-hydroxyl functional (meth)acrylic polyol having pendant ester functional groups and a weight average molecular weight of 4000 to 8000; and (ii) a reactive constituent comprising: (1) a polymeric polyol comprising a polyester polyol and/or an addition polymer that is different from (i); and (2) an organic medium comprising a hydrophobic and/or sterically hindered reactive diluent having hydroxyl functional groups. Alternatively, the film-forming component (b) comprises the secondary-hydroxyl functional (meth)acrylic polyol (i) and optionally at least one of (1) and (2) above. The (meth)acrylic polyol comprises 20 to 35 percent by weight residues of an epoxy functional ethylenically unsaturated monomer. Methods of improving appearance of an effect pigment-containing coating layer on a substrate are also provided.
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5.发明申请
公开(公告)号：WO2022192860A1
公开(公告)日：2022-09-15
申请号：PCT/US2022/071014
申请日：2022-03-08
摘要： Provided is a polymerizable composition including (a) a polymerizable component comprising a diol bis(allyl carbonate) and/or a pre-polymer thereof; and (b) a polymerization initiator component including: (i) a di(C6-C10 alkyl) peroxydicarbonate, and (ii) an organic peroxide having one peroxy, one peroxycarbonate, or one peroxybenzoate group and a 1,1-dimethylalkyl group bonded to a peroxy oxygen, where (ii) comprises a molecular weight ranging from 200 to 250 g/mole, the polymerization initiator (b) is free of diisopropyl peroxydicarbonate, (i) comprises an amount ranging from 4.87% to 7.90% by weight relative to the total solids of the polymerizable composition and (ii) comprises an amount within the range defined by the following formula: (4.406X2 - 0.592X + 0.021)
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公开(公告)号：WO2022066497A1
公开(公告)日：2022-03-31
申请号：PCT/US2021/050624
申请日：2021-09-16
摘要： A tint paste includes a solvent, a pigment, and a dispersant composition. The dispersant composition includes a plurality of dispersants including: a first dispersant including an acrylic co-polymer, where the first dispersant includes a nitrogen-containing anchor group; and a second dispersant including an acrylic co-polymer free of a nitrogen-containing anchor group. A coating composition including a resin and the tint paste is also disclosed.
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公开(公告)号：WO2022005596A1
公开(公告)日：2022-01-06
申请号：PCT/US2021/030455
申请日：2021-05-03
IPC分类号： B29C64/106 , B29C64/393 , B33Y10/00 , B33Y50/02
摘要： A computer system for part production using flow infill design receives a computer-aided design file that describes physical dimensions of a target object (120). The computer system identifies a physical boundary portion (300) of the target object within the CAD file. The computer system generates a first tool path to additively manufacture the physical boundary portion (300). Additionally, the computer system sends instructions to a computer system in communication with a dispenser (130) that cause the dispenser to implement the first tool path while dispensing a boundary material. Further, the computer system generates a command to dispense the coreactive infill material (310) within the physical boundary portion.
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8.发明申请
公开(公告)号：WO2021216518A1
公开(公告)日：2021-10-28
申请号：PCT/US2021/028111
申请日：2021-04-20
IPC分类号： C09D5/03
摘要： The present invention relates to a retroreflective powder coating composition that includes: (a) a binder including a film-forming resin; and (b) a plurality of particles in which at least a portion of the particles include particles at least partially coated with a metallic material. The coating composition has a glass plate flow of 40 mm or less before addition of the plurality of particles, and/or at least portion of the particles are further coated with an additional material that lowers a surface energy of the particles. A method of forming a coating is also disclosed.
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公开(公告)号：WO2021050813A1
公开(公告)日：2021-03-18
申请号：PCT/US2020/050308
申请日：2020-09-11
IPC分类号： H04N1/56
摘要： A computer system for dynamic generation of custom color selections receives from a user an indication of a target color. The computer system also identifies a location of the target color within a mathematically-defined color space. The computer system identifies a location of a second color within the mathematically-defined color space. Additionally, the computer system generates a first golden triangle within the mathematically-defined color space. The location of the target color comprises a first vertex of the first golden triangle. The location of the second color comprises a second vertex of the first golden triangle. A location of a third color comprises a third vertex of the first golden triangle. The computer system then displays on a user interface an indication of the target color, the second color, and the third color.
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公开(公告)号：WO2021026192A1
公开(公告)日：2021-02-11
申请号：PCT/US2020/044936
申请日：2020-08-05
发明人： SWARUP, Shanti , CAMERANO, Jose Antonio , KLAEGER, Wolfgang , SADVARY, Richard J. , SEILER, Beate , LANDIS, Chad A. , HARRIS, Caroline S.
IPC分类号： C09D5/00
摘要： A coating composition includes: an aqueous medium; a first polymer comprising first core-shell particles dispersed in the aqueous medium, where the first core-shell particles include (i) keto and/or aldo functional groups, (ii) a polymeric shell including carboxylic acid functional groups and urethane and/or urea linkages, and (iii) a polymeric core at least partially encapsulated by the polymeric shell, where the polymeric shell and/or the polymeric core include the keto and/or aldo functional groups; a second polymer dispersed in the aqueous medium, the second polymer including carboxylic acid functional groups and hydroxyl functional groups; a first crosslinker including a polyhydrazide reactive with the first core-shell particles; and a second crosslinker reactive with the first core-shell particles and/or the second polymer, where the polymeric core of the first core-shell particles are covalently bonded to at least a portion of the corresponding polymeric shell.
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