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1.发明申请公开(公告)号：US20240425709A1
公开(公告)日：2024-12-26
申请号：US18743888
申请日：2024-06-14
Applicant: PLATINUM OPTICS TECHNOLOGY INC.
Inventor： Shih-Song Cheng , Hung-Han Duan , Bo-Xun Zhu , Jia-Cheng Chang , Kuan-Yu Chen , Shi-Lin Zhang
Abstract: Provided is an ultraviolet-absorbing resin composition, including 35 to 45 wt % of a fluorocarbon resin, 5 to 25 wt % of an isocyanate curing agent, 1 to 5 wt % of an ultraviolet absorbent, and a residual solvent accounting for the balance, based on the total weight of the ultraviolet-absorbing resin composition. Provided is also an ultraviolet-absorbing resin, an ultraviolet-absorbing structure including the same, and the method for preparing the same. The present disclosure obtains an ultraviolet-absorbing resin with a specific composition from a specific resin composition formula, and the ultraviolet-absorbing resin efficiently absorbs ultraviolet and has excellent visible light transmittance, as well as high stability.
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公开(公告)号：US12104032B2
公开(公告)日：2024-10-01
申请号：US17533016
申请日：2021-11-22
Applicant: Samsung Display Co., LTD. , NIC LAB Co., LTD.
Inventor： Su-Hyoung Kang , Min Hyuck Kang , Yun Ho Kim , Jae Sung Kim , Jeong Eun Kim
IPC: C08J7/046 , C09D7/40 , C09D7/63 , C09D7/65 , C09D127/12 , C09D183/00 , G02B1/14 , B82Y40/00
CPC classification number: C08J7/046 , C09D7/63 , C09D7/65 , C09D7/67 , C09D127/12 , C09D183/00 , G02B1/14 , B82Y40/00
Abstract: A coating composition includes a compound of Chemical Formula 1:
wherein the groups are described herein.
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公开(公告)号：US20240076506A1
公开(公告)日：2024-03-07
申请号：US18461002
申请日：2023-09-05
Applicant: KopMan LLC
Inventor： Clayton Dale WERNLI , Joshua Lee KEA
IPC: C09D5/16 , B08B3/04 , C09D7/61 , C09D127/12
CPC classification number: C09D5/1668 , B08B3/04 , C09D7/61 , C09D127/12
Abstract: A system and method for cleaning, preparing, and treating a new or used equipment surface with surface property modifiers. The method may comprise a cleaning procedure using clean water, a preparation of substrate to verify all areas of the substrate are clean and dry, a chemically preparation of the surface of the substrate by using a 1st alkaline preparation chemical and 2nd neutralizer preparation chemical to raise the surface area tension as high as possible and remove any hydrocarbon molecules and any possible organic oils that were left over from the metal forming, rinsing and drying substrate by using Isopropyl Alcohol to speed up the process, and applying at least an oxidizer to modify the surface property, such that a strong covalent bond can be formed, thereby preventing impurities from adhering to the treated surface.
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公开(公告)号：US11845877B2
公开(公告)日：2023-12-19
申请号：US17380923
申请日：2021-07-20
Applicant: DAIKIN INDUSTRIES, LTD.
Inventor： Mai Hidaka , Hiromichi Momose , Tomohiro Shiromaru
IPC: C09D127/18 , A47J36/02 , B32B27/30 , B32B27/20 , C09D127/12 , C09D7/40 , C08K3/22 , C08K3/34 , C08K7/18
CPC classification number: C09D127/18 , A47J36/02 , B32B27/20 , B32B27/30 , C09D7/40 , C09D127/12 , C08K3/22 , C08K3/34 , C08K7/18 , C08K2003/2227 , C08L2205/025 , C09D127/12 , C08K3/22 , C09D127/18 , C08K3/22 , C09D127/18 , C08K3/22 , C08L27/18 , C09D127/18 , C08K3/34 , C08L27/18 , C09D127/18 , C08K3/34 , C09D127/12 , C08K3/34
Abstract: The present invention provides a coating composition that gives a coating film with better abrasion resistance. The present invention relates to a coating composition including: a fluororesin; and inorganic particles, the inorganic particles having a new Mohs hardness of 10 or higher and having a substantially spherical shape.
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公开(公告)号：US11746251B2
公开(公告)日：2023-09-05
申请号：US16822339
申请日：2020-03-18
Applicant: PPG Industries Ohio, Inc.
Inventor： Lawrence J. Fitzgerald , Anthony M. Chasser , DeAnna D. Katz
IPC: C09D127/12 , C09D133/06 , C09D191/06 , C09D5/03 , C08K3/22
CPC classification number: C09D127/12 , C09D5/03 , C09D133/06 , C09D191/06 , C08K3/22 , C08K2003/2227 , C09D127/12 , C08K3/22 , C08K5/29 , C08L91/06
Abstract: A chemical agent resistant coating composition can include a fluoropolymer, a dispersible acrylic resin, a flatting agent, and a hydrophobic additive. The coating composition can include at least 10 weight % of the flatting agent based on the total solids weight of the coating composition, and the flatting agent can include ground fiberglass, a hyperbranched (meth)acrylic resin, and an additional flatting agent. The hydrophobic additive can include a wax. When the composition is applied to a substrate and cured as a coating, the coating has an 85° gloss of less than 3.5, a water contact angle of greater than 80°, and desorbs a maximum of 180 micrograms of bis(2-chloroethyl) sulfide and a maximum of 40 micrograms of O-pinacolyl methylphosphonofluoridate, according to testing under MIL-PRF-32348. A method of preparing chemical agent resistant coating compositions and substrates at least partially coated with the chemical agent resistant coating compositions are also disclosed.
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公开(公告)号：US11713381B2
公开(公告)日：2023-08-01
申请号：US16625160
申请日：2018-06-14
Inventor： Dieter Lehmann
IPC: C08J7/18 , C08J7/04 , C09D127/12 , C09D5/03
CPC classification number: C08J7/18 , C08J7/0427 , C09D5/031 , C09D127/12 , C08J2309/02 , C08J2427/12
Abstract: Modified plastic surfaces with perfluoropolymers are provided, whereby plastic surfaces that are intended for use under tribological conditions have substantially improved assembly properties and/or sliding friction properties and exhibit a very low degree of wear. Accordingly, modified plastic surfaces with perfluoropolymers are provided in which modified perfluoropolymer (micro)powders are present at the surface of plastics that comprise olefinically unsaturated double bonds at least at the surface such that the modified perfluoropolymer (micro)powders are chemically covalently bonded via a radical coupling of the olefinically unsaturated double bonds with perfluoropolymer (peroxy) radicals of the modified perfluoropolymer (micro)powders after a reactive conversion under mechanical stress at room temperature.
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公开(公告)号：US20230203324A1
公开(公告)日：2023-06-29
申请号：US17925993
申请日：2021-05-18
Applicant: SEB S.A.
Inventor： Raphaël Turgis , Isabelle Joutang , Stephanie Le Bris
IPC: C09D7/61 , C01G31/00 , B01J23/22 , C09D5/00 , C09D127/12
CPC classification number: C09D7/61 , C01G31/006 , B01J23/22 , C09D5/002 , C09D127/12 , C08K3/22
Abstract: The present invention relates to the use of (Bi1−xAx)(V1−yMy)O4 in a non-stick coating for a household article so as to catalyse the breakdown of the by-products resulting from said coating during the manufacturing process thereof or the use of said household article, characterised in that: x is 0 or x is from 0.001 to 0.999, y is 0 or y is from 0.001 to 0.999, A and M are selected from the group consisting of nitrogen, phosphorus, an alkali metal, an alkaline earth metal, a transition metal, a poor metal, a metalloid or a lanthanide, A and M are different from each other.
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公开(公告)号：US20230183494A1
公开(公告)日：2023-06-15
申请号：US16958817
申请日：2019-01-15
Applicant: ARKEMA FRANCE
Inventor： Stephane BIZET , Julien Le Boterff
CPC classification number: C09D5/037 , C08F14/185 , C08K3/36 , C09D5/031 , C09D127/12 , C09D7/61 , B33Y70/00 , B33Y10/00
Abstract: The invention relates to a composition based on a thermoplastic fluoropolymer powder, in particular on polyvinylidene fluoride (PVDF) with improved flowability, particularly suitable for manufacturing parts by 3D laser sintering. The invention also relates to a method for agglomerating powder layer by layer, by melting or sintering using said composition. The invention finally relates to a three-dimensional article obtained by implementing said method.
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公开(公告)号：US11667806B2
公开(公告)日：2023-06-06
申请号：US17467320
申请日：2021-09-06
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Wanchao Jiang , Rajiv Ratna Singh , Gang Xu , Siyuan Zhang , Yun Lin
IPC: C09D127/12 , G06Q40/12 , B05D3/00
CPC classification number: C09D127/12 , B05D3/007 , G06Q40/123
Abstract: Methods of reducing the release of volatile organic compounds (VOCs) into the Earth's atmosphere during coating operations are provided, as well as a coating composition comprising a carrier and one or more fluorocopolymers. The carrier comprises VOC compounds and the one or more fluorocopolymers is produced by copolymerization of (1) a first monomer selected from the group consisting of hydrofluoroalkenes, (2) a second monomer comprising vinyl ester(s), and (3) a third monomer comprising vinyl ether(s), wherein at least a portion of the vinyl ether monomer is a hydroxyl group-containing vinyl ether, and wherein the one or more fluorocopolymers comprise at least about 70% by weight of the coating composition and the VOC portion of the carrier is not greater than about 30% by weight of the coating composition.
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公开(公告)号：US20230135489A1
公开(公告)日：2023-05-04
申请号：US18065866
申请日：2022-12-14
Applicant: FUJIFILM Corporation
Inventor： Akio TAMURA , Hiroyuki HAGIO , Reiko INUSHIMA , Mayumi NOJIRI , Nobuyuki AKUTAGAWA , Yuta FUKUSHIMA
IPC: C08F20/24 , C09D127/12
Abstract: A fluorine-containing polymer includes at least one repeating unit represented by any of General Formulae (I) to (III):
