公开(公告)号：US12029831B2

公开(公告)日：2024-07-09

申请号：US18089047

申请日：2022-12-27

申请人： CORONADO AESTHETICS, LLC ,  nanoComposix, Inc.

发明人： Steven J. Oldenburg ,  Martin Miranda ,  David S. Sebba ,  Todd J. Harris

IPC分类号： C09D129/04 ,  A61K9/51 ,  A61K33/38 ,  A61K47/24 ,  A61K47/32 ,  A61L27/00 ,  B22F1/054 ,  B22F1/0545 ,  B22F1/14 ,  B22F1/145 ,  B22F1/16 ,  C08J3/205 ,  C08K3/08 ,  C08K3/28 ,  C08K3/36 ,  C08K3/38 ,  C08K5/092 ,  C08K5/1535 ,  C09D125/06 ,  C09D139/06 ,  B22F1/068

CPC分类号： A61L27/00 ,  A61K9/5115 ,  A61K9/5123 ,  A61K9/5138 ,  A61K33/38 ,  A61K47/24 ,  A61K47/32 ,  B22F1/0545 ,  B22F1/0551 ,  B22F1/14 ,  B22F1/145 ,  B22F1/147 ,  B22F1/16 ,  C08J3/2053 ,  C08K3/08 ,  C08K3/28 ,  C08K3/36 ,  C08K3/38 ,  C08K5/092 ,  C08K5/1535 ,  C09D125/06 ,  C09D129/04 ,  C09D139/06 ,  A61L2300/104 ,  B22F1/068 ,  B22F2301/255 ,  B22F2998/10 ,  C08J2325/18 ,  C08J2329/04 ,  C08K2003/0806

摘要： Embodiments of the present invention relate to methods for preparing high optical density solutions of nanoparticle, such as nanoplates, silver nanoplates or silver platelet nanoparticles, and to the solutions and substrates prepared by the methods. The process can include the addition of stabilizing agents (e.g., chemical or biological agents bound or otherwise linked to the nanoparticle surface) that stabilize the nanoparticle before, during, and/or after concentration, thereby allowing for the production of a stable, high optical density solution of silver nanoplates. The process can also include increasing the concentration of silver nanoplates within the solution, and thus increasing the solution optical density.

公开(公告)号：US11851578B2

公开(公告)日：2023-12-26

申请号：US18102724

申请日：2023-01-29

申请人： FUZHOU UNIVERSITY

发明人： Yuekun Lai ,  Jianying Huang ,  Weiwei Zheng ,  Weilong Cai

IPC分类号： C09D5/16 ,  C09D5/00 ,  B05D1/00 ,  B05D3/06 ,  C09D125/06

CPC分类号： C09D5/1668 ,  B05D1/005 ,  B05D3/067 ,  C09D5/00 ,  C09D125/06 ,  C08K2201/019

摘要： A method for preparing a transparent fluorine-free, super-lubricating and oil-proof coating includes: dissolving a sulfhydryl compound, a styrene copolymer, a low surface energy component, and a photoinitiator in an organic solvent, conducting a uniform stirring to obtain a mixture, coating the mixture onto a substrate, and conducting a curing under an ultraviolet lamp to obtain the transparent fluorine-free, super-lubricating and oil-proof coating. The coating has excellent adhesion resistance to various organic solvents with low surface tension and even liquids with high viscosity, and has excellent chemical stability and mechanical durability. The coating can be applied to various substrates such as glass, an aluminum sheet, a steel sheet, and a polymer without limitations of a use environment, maintains excellent adhesion resistance in the environment of air, oil, and water, and has wide applicability. Moreover, according to the method, various ways such as spraying, dip-coating and spin-coating can be used.

公开(公告)号：US20230012924A1

公开(公告)日：2023-01-19

申请号：US17785889

申请日：2020-12-14

申请人： BASF SE

发明人： Kaliappa RAGUNATHAN

IPC分类号： C08F257/02 ,  C09D151/00 ,  C09D125/06 ,  C08F212/08

摘要： Multiphase polymers comprising crosslinking monomers and polyfunctional amine are disclosed. The multiphase polymer comprises a first phase polymer having a Tg from 60° C. to 240° C., a second phase polymer having a Tg from 40° C. to 240° C., and a soft phase polymer having a Tg from -25° C. to 30° C. The crosslinking monomers include a triacrylate such as trimethylol propane triacrylate, an unsaturated alkoxysilane, and an unsaturated keto monomer reactive with the polyfunctional amine. In contrast to conventional knowledge, incorporation of trimethylolpropane triacrylate reduces the minimum film forming temperature of multiphase polymers. This unusual reduction in MFFT helps to reduce the VOC requirement to form a good film at low VOC. The other crosslinking monomers including unsaturated alkoxy silane and unsaturated keto monomer which react with the polyfunctional amine improve print resistance, block resistance and lower the tackiness of paint films. The multiphase polymer is particularly suitable for use in deep base paints.

公开(公告)号：US20220389264A1

公开(公告)日：2022-12-08

申请号：US17774251

申请日：2020-11-12

申请人： Archroma IP GmbH

发明人： Gleikon Anselmo Dos Santos Rocha ,  Douglas Greipel ,  Jorge Mayer De Oliveira

IPC分类号： C09D125/06 ,  C09D7/42 ,  C09D133/08 ,  C09D123/36 ,  C09D7/61 ,  C09D7/63 ,  C09D15/00

摘要： The present application relates to a binder, a formulation for coating wood-containing substrates comprising the binder, a method for making the binder, a method for making the formulation, a method for treating the wood-containing substrate with the binder or formulation, and to the treated wood-containing substrate as such.

公开(公告)号：US20220332968A1

公开(公告)日：2022-10-20

申请号：US17723848

申请日：2022-04-19

申请人： Jabil Inc.

发明人： Thomas Fry ,  Levi Loesch ,  Jack Kadidlo

IPC分类号： C09D125/06 ,  B29C64/40 ,  B33Y70/00

摘要： An additive manufacturing composition useful as a support material for common build materials (e.g., polyamide or polyester) is comprised of a blend of an elastomer toughened styrenic polymer having discreet domains of polymerized conjugate diene dispersed within a styrenic matrix and a vinyl aromatic-maleic anhydride copolymer. The composition may be used as a support material in additive manufacturing methods such as extrusion methods (e.g., fused filament fabrication). The compositions may be tuned to realize the desired adherence to facilitate the desired support while also allowing for the mechanical removal without breakage of the underlying part or residual adhered support material.

公开(公告)号：US20220325108A1

公开(公告)日：2022-10-13

申请号：US17843850

申请日：2022-06-17

申请人： Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. ,  Midea Group Co., Ltd. ,  Donghua University

发明人： Liying WANG ,  Junhong YAO ,  Zhuohua YAN ,  Long CHEN ,  Dengteng GE ,  Yiping ZHAO ,  Ting YU

IPC分类号： C09D5/00 ,  C09D7/62 ,  C09D7/40 ,  C09D7/45 ,  C09D7/63 ,  C09D125/06 ,  C09D133/12

摘要： A superhydrophobic coating having a three-dimensional porous nanocomposite structure, includes: a constructing unit and a bonding unit; the constructing unit comprises inorganic hydrophobic nanoparticles, the bonding unit comprises hydrophobic polymer nanomicrospheres, and the inorganic hydrophobic nanoparticles and the hydrophobic polymer nanomicrospheres are interconnected to form uniform pores. A method for preparation of the superhydrophobic coating includes: mixing the inorganic hydrophobic nanoparticles with the hydrophobic polymer nanomicrospheres in a dispersant to form a coating solution; and coating the coating solution on the surface of a substrate using a dip coating, roll coating or spray coating process, and drying to form the superhydrophobic coating of a three-dimensional porous nanocomposite structure.

公开(公告)号：US11466111B2

公开(公告)日：2022-10-11

申请号：US16464068

申请日：2017-11-14

申请人： RIKEN TECHNOS CORPORATION

发明人： Shigekazu Ito ,  Koji Inagaki

IPC分类号： C08F220/18 ,  C09D133/06 ,  C09D7/40 ,  C09D7/62 ,  C08K3/013 ,  C08F212/08 ,  C08F220/14 ,  C08G18/73 ,  C09D125/06 ,  C09D133/12 ,  C09D175/04 ,  C08K3/22

摘要： Embodiments provide a coating material containing: (A) 100 parts by mass of an acrylic curable resin; (B) 5-200 parts by mass of aluminum oxide particles having an average particle size of 1-100 μm; (C) 0.1-20 parts by mass of aluminum oxide fine particles having an average particle size of 1-100 nm; and (D) 1-100 parts by mass of a compound having two or more isocyanate groups per molecule. In one embodiment, the acrylic curable resin (A) includes: (a1) a structural unit derived from a hydroxy group-containing (meth)acrylic acid ester; (a2) a structural unit derived from a vinyl aromatic compound; and (a3) a structural unit derived from a (meth)acrylic acid alkyl ester. In one embodiment, the acrylic curable resin (A) may contain, in addition to the structural units (a1) and (a2): (a3-1) a structural unit derived from methyl methacrylate; and (a3-2) a structural unit derived from an aliphatic (including alicyclic) alkyl ester having 4 or more carbon atoms of a (meth)acrylic acid.

公开(公告)号：US11407891B2

公开(公告)日：2022-08-09

申请号：US16488678

申请日：2018-03-23

申请人： ALLNEX AUSTRIA GmbH

发明人： Andreas J. Steiner ,  Willibald Paar ,  Florian Lunzer ,  Jörg Christian Karl Wango ,  Jacqueline Gröller

IPC分类号： C08L63/10 ,  C08G59/02 ,  C08G59/16 ,  C08G59/18 ,  C08L25/06 ,  C08L33/08 ,  C08L33/10 ,  C09D5/02 ,  C09D125/06 ,  C09D133/08 ,  C09D133/10 ,  C09D163/10

摘要： An aqueous dispersion comprising at least one fatty acid-modified epoxy amine adduct wherein the fatty acid has an iodine number of lower than 30 and at least one polymer obtained from the polymerization of one or more ethylenically unsaturated monomers and their use for forming coatings or binder agents, especially for decorative and protective coating applications on various substrates.

公开(公告)号：US11338318B2

公开(公告)日：2022-05-24

申请号：US17145198

申请日：2021-01-08

申请人： SINDO DNT CO., LTD.

发明人： Young-ok Ryu

IPC分类号： B05D3/00 ,  C09D7/65 ,  C09D7/40 ,  C09D7/41 ,  C09D125/06 ,  C09D5/00 ,  B05D1/02 ,  C09D5/22 ,  C09D157/06 ,  C09D163/00 ,  C09D175/04 ,  C08L75/04 ,  C08L63/00 ,  C08L33/04 ,  C08K3/40 ,  B05D7/00 ,  B05D7/02 ,  B05D5/08 ,  C08L61/28 ,  C08L61/06

摘要： A coating composition contains 25 to 35 parts by weight urethane synthetic resin solution, acrylic resin solution, or epoxy resin solution; 5 to 35 parts by weight urethane pigments, acrylic or epoxy pigments; 10 to 20 parts by weight PE-thermoplastic resin beads, phenol resin beads, melamine resin beads, epoxy resin beads, polystyrene resin beads or glass beads; 40 to 52 parts by weight organic solvents comprising urethane thinner and toluene; and 2 to 4 parts by weight curing agent, forms a coating sheet which can be attached to public or private installation, such as walls, poles, street lights, or traffic lights, to prevent adhesion of unlawful or unwanted materials on the installation, and can be provided with color tones same as those of the private or public installations in order not to defile the appearance of the street.

公开(公告)号：US11306216B2

公开(公告)日：2022-04-19

申请号：US16906374

申请日：2020-06-19

申请人： SUN CHEMICAL CORPORATION

发明人： Michael J. Jurek ,  John G. Tiessen ,  Soichiro Omizu ,  Juanita M. Parris

IPC分类号： C09D7/20 ,  C09D11/101 ,  C09D11/108 ,  C09D125/06 ,  C09D4/06 ,  C09D11/033

摘要： Described herein are depolymerized polystyrene resins derived from polystyrene source resins. The depolymerized polystyrene resins undergo a depolymerization in which chemical bonds are cleaved, producing depolymerized polystyrene resins of lower molecular weight. The polystyrene resins may be modified by chemical reaction with monomers, polymers, and oligomers, such as acrylates thereof. Also described are ink and coating compositions that include the depolymerized and modified polystyrene resins.