公开(公告)号：US20240336803A1

公开(公告)日：2024-10-10

申请号：US18747590

申请日：2024-06-19

申请人： SWIMC LLC

发明人： Weih Q. LEE ,  John M. BRONK ,  Rafael D. REYES

IPC分类号： C09D163/00 ,  C08G59/24 ,  C08G59/40 ,  C08G59/50 ,  C08G59/62 ,  C09D5/08

CPC分类号： C09D163/00 ,  C08G59/245 ,  C08G59/4021 ,  C08G59/4064 ,  C08G59/5033 ,  C08G59/506 ,  C08G59/621 ,  C09D5/08 ,  C08G2150/20 ,  C08G2150/90

摘要： A coating composition for producing high performance heat-resistant coating materials for a variety of substrates including steel and metal and non-metal substrates as well as laminate structures and self-contained substrates. The coating composition includes an epoxy resin system comprising a fluorene-structured epoxy monomers and the like, along with a crosslinker or curing agent and a catalyst or catalyst package. The coating compositions when amine-, phenyl hydroxyl-, or carboxyl-functional may also be used as crosslinkers or curing agents.

公开(公告)号：US20240327648A1

公开(公告)日：2024-10-03

申请号：US18129506

申请日：2023-03-31

申请人： Raytheon Company

发明人： Danielle L. Grolman ,  Wenping Zhao ,  Laura A. Cuthbert ,  Derrick J. Rockosi ,  Mary K. Herndon ,  Peter J. Walsh

IPC分类号： C09D5/00 ,  C09D7/40 ,  C09D7/61 ,  C09D163/00 ,  C09D175/04 ,  H01Q1/42

CPC分类号： C09D5/002 ,  C09D7/61 ,  C09D7/67 ,  C09D7/68 ,  C09D163/00 ,  C09D175/04 ,  H01Q1/422

摘要： An article transparent to radiofrequency (RF) signals includes a substrate and a coating arrangement on the substrate. The coating arrangement includes a primer applied to and in physical contact with the substrate, a topcoat applied to and in physical contact with the primer layer, the topcoat including an organic polymer material, and nanoparticles dispersed throughout one of the primer and the topcoat. A content of the nanoparticles ranges from 0.1 wt % to 10 wt %.

公开(公告)号：US12091767B2

公开(公告)日：2024-09-17

申请号：US17404562

申请日：2021-08-17

申请人： MICROCOSM TECHNOLOGY CO., LTD.

发明人： Bo-Hung Lai ,  Tang-Chieh Huang

IPC分类号： C25D5/56 ,  B32B15/08 ,  B32B27/08 ,  B32B27/28 ,  C08K5/3475 ,  C08K5/378 ,  C08K5/47 ,  C09D5/00 ,  C09D7/63 ,  C09D133/06 ,  C09D163/00 ,  C09D179/08

CPC分类号： C25D5/56 ,  B32B15/08 ,  B32B27/08 ,  B32B27/281 ,  C09D5/002 ,  C09D7/63 ,  C09D133/064 ,  C09D163/00 ,  C09D179/08 ,  B32B2307/412 ,  C08K5/3475 ,  C08K5/378 ,  C08K5/47 ,  H05K2203/0723

摘要： The present invention provides a laminate with good adhesion, which includes a transparent substrate, an adhesive layer formed by an adhesive composition, and a metal layer. The adhesive composition contains a resin, an adhesion promoter selected from a triazole compound represented by formula (1), a thiadiazole compound represented by formula (2), a benzotriazole compound represented by formula (3) or a phosphate oligomer; and an antioxidant, in which R1˜R5 are as defined herein.

公开(公告)号：US20240301125A1

公开(公告)日：2024-09-12

申请号：US18268391

申请日：2021-12-21

申请人： BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY

发明人： Mojgan Nejad ,  Saeid Nikafshar

IPC分类号： C08G59/06 ,  C08G59/50 ,  C09D163/00

CPC分类号： C08G59/063 ,  C08G59/502 ,  C09D163/00

摘要： The disclosure relates to epoxidized lignin prepolymers, related methods of making the prepolymers, cured epoxy resins formed from the prepolymers, articles including a coating of the cured epoxy resins, and related curing methods and compositions. The epoxidized lignin prepolymer has an epoxide functionality in a range of 2 to 8 and a high solubility in various common organic solvents. The high solubility permits incorporation of the epoxidized lignin prepolymer into an epoxy system which cures after addition of curing agents at high enough concentrations to allow replacement of conventional epoxide prepolymers at levels up to 100% replacement. Using other biobased materials in addition to lignin, for example biobased epichlorohydrin to epoxidize the lignin and a biobased hardener to cure the prepolymer, can provide a corresponding cured epoxy resin that is formed from completely biobased materials.

公开(公告)号：US20240294774A1

公开(公告)日：2024-09-05

申请号：US18396502

申请日：2023-12-26

申请人： HEMPEL A/S

发明人： Maria Bilurbina CAMPS ,  Andreas Lundtang PAULSEN ,  Josep Palasi BARGALLO ,  Tereza VOSTRACKÁ

IPC分类号： C09D5/10 ,  C08K3/04 ,  C08K3/08 ,  C08K3/22 ,  C08K7/20 ,  C09D1/00 ,  C09D7/40 ,  C09D7/48 ,  C09D7/61 ,  C09D7/65 ,  C09D163/00 ,  C09D175/04

CPC分类号： C09D5/106 ,  C09D1/00 ,  C09D7/48 ,  C09D7/61 ,  C09D7/65 ,  C09D7/70 ,  C09D163/00 ,  C09D175/04 ,  C08K3/04 ,  C08K3/041 ,  C08K3/042 ,  C08K2003/0893 ,  C08K2003/2227 ,  C08K7/20

摘要： The present invention concerns anti-corrosive coating compositions, in particular coating compositions for protecting iron and steel structures. In particular, the present invention relates to coating compositions comprising particulate zinc, conductive pigments, and microspheres. The invention furthermore concerns a kit of parts containing the composition, a method for its application, as well as metal structures coated with the composition.

公开(公告)号：US12077632B2

公开(公告)日：2024-09-03

申请号：US17614515

申请日：2021-09-17

申请人： State Grid Liaoning Shenyang Electric Power Supply Company ,  State Grid Corporation of China

发明人： Changlong Yang ,  Mingjie Ju ,  Bo Hu ,  Shuwen Zheng ,  Yuansheng Ma ,  Yang Zheng ,  Dazhong Wang ,  Junlong Duo ,  Rongzhen Xia

IPC分类号： C08G59/22 ,  C08G59/14 ,  C08G59/40 ,  C08G59/50 ,  C09D5/08 ,  C09D163/00

CPC分类号： C08G59/22 ,  C08G59/1477 ,  C08G59/50 ,  C09D5/08 ,  C09D163/00 ,  C08G2150/90

摘要： The present disclosure discloses a waterborne epoxy resin for an anti-corrosion coating, and a preparation method and use thereof. In the preparation method, a strongly-hydrophilic polyethylene glycol (PEG) branch is introduced into a molecular chain of epoxy resin to realize the self-emulsification function of epoxy resin. Moreover, due to the short molecular chain, a solid content can reach up to 66.7% under the action of PEG. In addition, the waterborne emulsion can be prepared without adding any additional alcohol-soluble solvents and other high-boiling-point organic solvents, and a production process and a product use process both are very environmentally friendly. The waterborne epoxy resin can be mixed with a waterborne ammonia curing agent to form a film for corrosion protection.

公开(公告)号：US20240287319A1

公开(公告)日：2024-08-29

申请号：US18610024

申请日：2024-03-19

申请人： THE BOEING COMPANY ,  COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION

发明人： James Ivan MARDEL ,  Ivan Stewart COLE ,  Paul Andrew WHITE ,  Anthony Ewart HUGHES ,  Tracey Anne MARKLEY ,  Timothy Graham HARVEY ,  Joseph OSBORNE ,  Erik Ivan SAPPER

IPC分类号： C09D5/08 ,  C09D5/03 ,  C09D163/00 ,  C23C22/56 ,  C23F11/08 ,  C23F11/14 ,  C23F11/16 ,  C23F11/18

CPC分类号： C09D5/086 ,  C09D5/038 ,  C09D5/084 ,  C09D163/00 ,  C23C22/56 ,  C23F11/08 ,  C23F11/149 ,  C23F11/161 ,  C23F11/162 ,  C23F11/165 ,  C23F11/18 ,  C23F11/185

摘要： The present disclosure relates to agents, compositions, and methods for inhibiting corrosion in various substrates, for example in metal substrates. The present disclosure also relates to compositions for inhibiting corrosion comprising at least one organic heterocyclic compound and at least one metal salt or mixed metal salt selected from rare earth, alkali earth and transition metals.

公开(公告)号：US12070926B2

公开(公告)日：2024-08-27

申请号：US16824322

申请日：2020-03-19

申请人： COMPOSITES INTELLECTUAL HOLDINGS, INC.

发明人： Scott Lewit

IPC分类号： B29C41/00 ,  B29C35/02 ,  B29C41/22 ,  B32B5/18 ,  B32B27/08 ,  B32B27/36 ,  B32B27/40 ,  C08G18/68 ,  C08L75/04 ,  C09D133/04 ,  C09D133/14 ,  C09D163/00 ,  C09D163/10 ,  C09D167/06 ,  C09D175/04 ,  B29K63/00 ,  B29K67/00 ,  B29K75/00 ,  B29K105/00 ,  B29K105/04

CPC分类号： B32B27/40 ,  B29C35/02 ,  B29C41/003 ,  B29C41/22 ,  B32B5/18 ,  B32B27/08 ,  B32B27/36 ,  C08G18/683 ,  C08L75/04 ,  C09D133/04 ,  C09D133/14 ,  C09D163/00 ,  C09D163/10 ,  C09D167/06 ,  C09D175/04 ,  B29K2063/00 ,  B29K2067/00 ,  B29K2067/06 ,  B29K2075/00 ,  B29K2105/0061 ,  B29K2105/04 ,  B29K2105/041 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2266/0264 ,  B32B2266/0271 ,  B32B2266/0278 ,  B32B2266/104 ,  B32B2305/02 ,  B32B2307/51 ,  B32B2307/546 ,  B32B2307/558 ,  Y10T428/31511 ,  Y10T428/31554

摘要： Co-cured urethane and vinyl ester, epoxy, or unsaturated polyester gel coats having improved toughness and flexibility compared with conventional polyester gel coats are disclosed. The gel coats, which have 10-50 wt. % urethane content, adhere well to structural layers and can be used in a traditional in-mold process. Co-cured elastomeric coatings comprising from 50 to 95 wt. % of a urethane component and an unsaturated polyester, epoxy, or vinyl ester are also disclosed. Unlike conventional urethane coatings, the elastomeric coatings adhere well to structural layers and can be used in a traditional in-mold process. Castings or structural layers comprising a reinforced thermoset of co-cured urethane and vinyl ester, epoxy, or unsaturated polyester components, including 10-95 wt. % of the urethane component, are also described. The invention includes in-mold processes for making laminates that utilize the gel coats, elastomeric coatings, and/or structural layers. The in-mold process gives flexible, durable, urethane-containing laminates having good interlayer adhesion.

公开(公告)号：US20240270977A1

公开(公告)日：2024-08-15

申请号：US18569622

申请日：2022-06-16

申请人： PPG Industries Ohio, Inc.

发明人： Brian C. McBean ,  Jeno Muthiah

IPC分类号： C09D5/03 ,  C09D7/42 ,  C09D7/65 ,  C09D163/00

CPC分类号： C09D5/035 ,  C09D7/42 ,  C09D7/65 ,  C09D163/00

摘要： Coated substrates and methods may comprise multiple components forming a coating composition. Each component may independently comprise a film forming resin, a crosslinker, a catalyst, and/or a matting agent. The multi-component coating composition may cure at low temperatures and may alter the gloss value of the cured coating.

公开(公告)号：US12049562B2

公开(公告)日：2024-07-30

申请号：US18065191

申请日：2022-12-13

申请人： Samsung Display Co., LTD. ,  Sogang University Research & Business Development Foundation

发明人： Kyungtae Kim ,  Bong Jin Moon ,  Ji Hyun Bang ,  Sang-Il Park ,  Sungguk An

IPC分类号： C08L75/08 ,  C08L63/00 ,  C09D163/00 ,  C09D175/08

CPC分类号： C08L75/08 ,  C08L63/00 ,  C09D163/00 ,  C09D175/08

摘要： A hard coating composition includes a norbornene-based compound represented by a Chemical Formula 1 and a polymer including at least one of an epoxy-based resin, a polyurethane-based resin, or an acrylic resin.