公开(公告)号：US12121932B1

公开(公告)日：2024-10-22

申请号：US17126836

申请日：2020-12-18

Applicant: U.S.A. as represented by the Administrator of the National Aeronautics and Space Administration

Inventor： Nithin S. Abraham ,  Mark M. Hasegawa ,  Sharon A. Straka ,  John C. Petro

IPC: B05D7/00 ,  B05D1/02 ,  B05D3/02 ,  B05D3/04 ,  B05D3/14 ,  C09D1/00

CPC classification number: B05D7/544 ,  B05D1/02 ,  B05D3/0272 ,  B05D3/0406 ,  B05D3/142 ,  C09D1/00

Abstract: A method of coating a substrate with a white molecular coating. A colloidal based primer is prepared having on a mass basis between 30-40% suspensions of fine-sized spherical particles of nonporous silica dispersed in liquid phase. The primer is applied to the substrate and allowed to dry. A molecular adsorber coating is prepared by treating a zeolite with a colloidal silica binder thereby providing a treated pigment having a mass ratio of the colloidal silica to the zeolite is in a range of 2.0 to 2.6, then processing the treated pigment into a powder thereby facilitating sprayability and then mixing said treated zeolite with a colloidal solution containing silica. The coating is then sprayed onto the primer and allowed to dry. The resultant coating provides adequate bond stability and strength necessary for flight applications within an environment for vacuum of space applications.

公开(公告)号：US12109586B2

公开(公告)日：2024-10-08

申请号：US17616374

申请日：2020-06-03

Applicant: McMaster University

Inventor： Leyla Soleymani ,  Roderick Maclachlan ,  Sara Moetakef Imani ,  Yuting Chan ,  Tohid Didar

IPC: B05D5/00 ,  B05D3/02 ,  B05D3/06 ,  B05D5/08

CPC classification number: B05D5/083 ,  B05D3/0254 ,  B05D3/066 ,  B05D2506/10 ,  B05D2518/10

Abstract: This application relates to omniphobic materials which are physically and chemically modified at their surface to create hierarchically structured materials with both nanoscale and microscale structures that provide the omniphobic properties. Methods of making such omniphobic surfaces with hierarchical structures and uses thereof, including as flexible films that repel contaminants are also disclosed in the application.

公开(公告)号：US12076747B2

公开(公告)日：2024-09-03

申请号：US18056345

申请日：2022-11-17

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Mehrad Mehr ,  John Downs ,  Bahram Jadidian

IPC: B05D5/00 ,  B05C3/18 ,  B05D3/00 ,  B05D3/02

CPC classification number: B05D5/005 ,  B05C3/18 ,  B05D3/007 ,  B05D3/0254

Abstract: Methods and systems are provided for filling cracks in an environmental barrier coating and/or a thermal barrier coating (EBC/TBC). The method comprises locating a component within an enclosure of an apparatus, the component including a substrate having the EBC/TBC thereon, wherein the EBC/TBC includes cracks extending from an exterior surface of the EBC/TBC toward the substrate, reducing pressure within the enclosure to a first pressure that is less than atmospheric pressure, applying a filler slurry to the exterior surface to cover the cracks while the EBC/TBC is exposed to the first pressure, increasing the enclosure to a second pressure that is greater than the first pressure, wherein the second pressure is sufficient to cause the filler slurry on the EBC/TBC to infiltrate into and fill the cracks, and sintering the filler slurry sufficient to cure the filler slurry within the cracks.

公开(公告)号：US20240240839A1

公开(公告)日：2024-07-18

申请号：US18615905

申请日：2024-03-25

Applicant: USA Fortescue IP, INC.

Inventor： Bamdad Bahar

IPC: F25B9/00 ,  B01D67/00 ,  B01D69/02 ,  B01D69/10 ,  B01D69/12 ,  B01D71/28 ,  B05D3/02 ,  B05D3/06 ,  C08G61/02 ,  C08J3/24 ,  C08J5/22 ,  C25B9/23 ,  F25B31/00

CPC classification number: F25B9/008 ,  B01D67/0006 ,  B01D67/00931 ,  B01D69/02 ,  B01D69/107 ,  B01D69/125 ,  B01D71/281 ,  B05D3/0254 ,  B05D3/067 ,  C08G61/02 ,  C08J3/24 ,  C08J5/2231 ,  C08J5/2256 ,  C25B9/23 ,  F25B9/002 ,  F25B31/00 ,  B01D2323/08 ,  B01D2323/30 ,  B01D2323/345 ,  B01D2323/36 ,  B01D2325/16 ,  B01D2325/42 ,  C08G2261/143 ,  C08G2261/146 ,  C08G2261/312 ,  C08G2261/3326 ,  C08G2261/516 ,  C08G2261/72 ,  C08J2325/16 ,  C08J2365/02 ,  Y02E60/36

Abstract: An electrochemical compressor utilizes an anion conducting layer disposed between an anode and a cathode for transporting a working fluid. The working fluid may include carbon dioxide that is dissolved in water and is partially converted to carbonic acid that is equilibrium with bicarbonate anion. An electrical potential across the anode and cathode creates a pH gradient that drives the bicarbonate anion across the anion conducting layer to the cathode, wherein it is reformed into carbon dioxide. Therefore, carbon dioxide is pumped across the anion conducting layer. The compressor may be part of a refrigeration system that pumps the working fluid in a closed loop through a condenser and an evaporator.

公开(公告)号：US20240238838A1

公开(公告)日：2024-07-18

申请号：US18290067

申请日：2022-05-11

Applicant: Akzo Nobel Coatings International B.V.

Inventor： Michael MCCORMICK

IPC: B05D1/06 ,  B05D3/02 ,  B05D7/02

CPC classification number: B05D1/06 ,  B05D3/0254 ,  B05D7/02 ,  B05D2201/00 ,  B05D2401/32

Abstract: Process of powder coating a substrate (1) having at least one part of reduced thickness (5, 6), such as a raised edge. After application of a powder coating material, the substrate is heat cured. During heat curing, the substrate is locally shielded from the heat source (18) at the position of the part of reduced thickness, e.g., by means of a heat shield (2). The heat shield can for example be a perforated plate. Powder coating facility comprising an overhead conveyer with a plurality of jigs (3) for supporting such heat shields.

公开(公告)号：US20240226959A1

公开(公告)日：2024-07-11

申请号：US18410715

申请日：2024-01-11

Applicant: The Sherwin-Williams Company

Inventor： Owen H. Decker ,  Thomas E. Reno ,  Robert D. Breitzman ,  Carlos A. Concha ,  Jeffrey D. Rogozinski ,  Keith M. Kirkwood

IPC: B05D7/00 ,  B05D1/06 ,  B05D1/12 ,  B05D1/36 ,  B05D3/00 ,  B05D3/02 ,  B05D3/10 ,  B05D3/12 ,  B05D7/14 ,  B32B7/02 ,  C08K3/22 ,  C08K5/29 ,  C08K5/32 ,  C08K5/3445 ,  C09D5/03 ,  C09D163/00 ,  C09D167/00 ,  C09D167/02 ,  C09D167/03 ,  C23C24/00 ,  C23C26/00 ,  C23C28/00

CPC classification number: B05D7/542 ,  B05D1/06 ,  B05D1/12 ,  B05D1/36 ,  B05D3/002 ,  B05D3/0218 ,  B05D3/0254 ,  B05D3/102 ,  B05D3/12 ,  B05D7/14 ,  C08K3/22 ,  C08K5/29 ,  C08K5/32 ,  C08K5/3445 ,  C09D5/03 ,  C09D5/035 ,  C09D163/00 ,  C23C24/00 ,  C23C26/00 ,  C23C28/00 ,  B05D2202/10 ,  B05D2451/00 ,  B32B7/02 ,  C08K2003/2241 ,  C09D167/00 ,  C09D167/02 ,  C09D167/03 ,  Y10T428/31529

Abstract: Methods and systems for coating metal substrates are provided. The methods and systems include sequential application of low flow and high flow powder coatings followed by a single heating step to provide a cured coating. The methods and systems include a marker that allows coating uniformity to be monitored and assessed during application. The described methods provide coatings with optimal surface smoothness and edge coverage.

公开(公告)号：US20240216946A1

公开(公告)日：2024-07-04

申请号：US17924535

申请日：2021-12-14

Applicant: LG ENERGY SOLUTION, LTD.

Inventor： In Hyouk SUNG ,  Kyung Ryun KA ,  Ji Su LEE

IPC: B05D1/20 ,  B05C3/12 ,  B05C9/14 ,  B05D3/02 ,  B05D7/00

CPC classification number: B05D1/20 ,  B05C3/125 ,  B05C9/14 ,  B05D3/0254 ,  B05D7/586

Abstract: A coating apparatus for continuously forming a coating layer on each surface of a substrate film includes a water tank located on a movement path of the substrate film, a water tank partition vertically located in the water tank, the water tank partition being configured to partition an inner space of the water tank into two zones, including a first water tank portion and a second water tank portion, a roller unit configured to continuously transfer the substrate film, and a heating unit located outside the water tank. The water tank partition is located spaced apart from an inner bottom surface of the water tank by a predetermined distance.

公开(公告)号：US12018475B2

公开(公告)日：2024-06-25

申请号：US16853872

申请日：2020-04-21

Applicant: GCP Applied Technologies Inc.

Inventor： Huhe Chen ,  Hongmei Ding ,  Lijun Xin ,  Robert A. Wiercinski

IPC: E04B1/66 ,  B05D1/02 ,  B05D1/28 ,  B05D3/02 ,  B05D5/10 ,  B32B5/02 ,  B32B7/12 ,  B32B11/04 ,  B32B11/10 ,  B32B13/04 ,  B32B13/12 ,  B32B25/12 ,  B32B25/14 ,  B32B25/16 ,  B32B25/18 ,  B32B27/08 ,  B32B27/12 ,  B32B27/14 ,  B32B27/16 ,  B32B27/18 ,  B32B27/20 ,  B32B27/22 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  C09J7/38 ,  C08K3/013 ,  C08K7/00

CPC classification number: E04B1/665 ,  B05D1/02 ,  B05D1/28 ,  B05D3/0272 ,  B05D5/10 ,  B32B5/022 ,  B32B5/024 ,  B32B7/12 ,  B32B11/046 ,  B32B11/10 ,  B32B13/042 ,  B32B13/12 ,  B32B25/12 ,  B32B25/14 ,  B32B25/16 ,  B32B25/18 ,  B32B27/08 ,  B32B27/12 ,  B32B27/14 ,  B32B27/16 ,  B32B27/18 ,  B32B27/20 ,  B32B27/22 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/322 ,  B32B27/36 ,  C09J7/38 ,  B32B2250/03 ,  B32B2255/04 ,  B32B2255/26 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0284 ,  B32B2262/14 ,  B32B2264/104 ,  B32B2264/107 ,  B32B2264/12 ,  B32B2270/00 ,  B32B2307/416 ,  B32B2307/50 ,  B32B2307/536 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2307/71 ,  B32B2307/712 ,  B32B2307/714 ,  B32B2307/718 ,  B32B2307/7246 ,  B32B2307/7265 ,  B32B2307/732 ,  B32B2307/744 ,  B32B2307/752 ,  B32B2419/00 ,  B32B2471/00 ,  C08K3/013 ,  C08K7/00 ,  C09J2301/408 ,  C09J2453/00 ,  C09J2495/00

Abstract: The invention provides a waterproofing membrane which does not require a removable release sheet but which nevertheless bonds to post-cast concrete and facilitates water-tight sealing at membrane-to-membrane overlaps. The waterproofing membrane comprises a carrier and pressure-sensitive adhesive (PSA) layers, an inorganic particle layer having particulate bodies which are partially embedded in the PSA and which have an average particle size less than the average thickness of the PSA layer, and an anti-submarining nano-silica-containing coating layer attached to un-embedded portions of the inorganic particles to prevent total embedding into the PSA when the membrane is rolled or unrolled, whereby water-tight seams are facilitated between overlapped portions of adjacently installed waterproofing membranes, and whereby the water-tight seam is achieved preferably using only detailing or waterproofing tape and without the additional use of a liquid primer, mastic, or other coating.

公开(公告)号：US12005475B2

公开(公告)日：2024-06-11

申请号：US18149445

申请日：2023-01-03

Applicant: PPG Industries Ohio, Inc.

Inventor： Scott J. Moravek ,  Daniel Connor ,  Adam B. Powell ,  Kurt G. Olson ,  Shanti Swarup ,  Caroline S. Harris ,  Davina J. Schwartzmiller ,  Aditya Gottumukkala ,  John M. Furar ,  William E. Eibon ,  Allison G. Condie ,  Richard J. Sadvary ,  Scott W. Sisco ,  Shiryn Tyebjee

IPC: B05D7/00 ,  C09D4/00 ,  B05D3/02 ,  C08K5/17 ,  C08L35/02

CPC classification number: B05D7/572 ,  B05D7/574 ,  C09D4/00 ,  B05D3/0254 ,  B05D7/534 ,  B05D7/542 ,  B05D2202/10 ,  B05D2401/20 ,  B05D2508/00 ,  B05D2518/00 ,  C08K5/17 ,  C08L35/02

Abstract: Multi-layer coatings comprising polymerization reaction products of 1,1-di-activated vinyl compounds are described. Also provided are processes for coating substrates with curable compositions comprising 1,1-di-activated vinyl compounds. Also provided are articles coated with this composition.

公开(公告)号：US12005160B2

公开(公告)日：2024-06-11

申请号：US16996245

申请日：2020-08-18

Applicant: WARSAW ORTHOPEDIC INC.

Inventor： Anthony J. Melkent ,  Brian R. Thoren ,  Timothy J. N. Smith ,  Ian D. Grant ,  Ian R. Dunkley

IPC: A61L31/12 ,  A61F2/44 ,  A61L27/42 ,  A61L27/56 ,  A61L27/58 ,  B05D1/18 ,  B05D3/02 ,  B29C45/00 ,  B29C45/14 ,  C04B38/00 ,  C04B41/45 ,  C04B41/81 ,  C08L71/12 ,  A61F2/30 ,  A61L27/46 ,  B29K71/00 ,  B29L31/00

CPC classification number: A61L31/121 ,  A61F2/4455 ,  A61L27/425 ,  A61L27/56 ,  A61L27/58 ,  B05D1/18 ,  B05D3/0272 ,  B29C45/0055 ,  B29C45/14795 ,  C04B38/0051 ,  C04B41/4586 ,  C04B41/81 ,  C08L71/12 ,  A61F2002/30028 ,  A61F2002/30032 ,  A61F2002/30062 ,  A61F2002/30187 ,  A61F2002/30593 ,  A61F2/30724 ,  A61F2002/30957 ,  A61F2002/30973 ,  A61L27/46 ,  A61L2400/08 ,  A61L2400/18 ,  A61L2420/02 ,  A61L2420/04 ,  B29C2045/0058 ,  B29K2071/00 ,  B29L2031/7532 ,  C04B2235/606 ,  A61L27/425 ,  C08L71/12

Abstract: Implantable medical devices are provided. In one embodiment, a device includes a body having an external surface defining an outer profile of the device. The body includes a porous matrix including a series of interconnected macropores defined by a plurality of interconnected struts each including a hollow interior. A filler material substantially fills at least a portion of the series of interconnected macropores. The external surface of the body includes a plurality of openings communicating with the hollow interior of at least a portion of the plurality of interconnected struts. In a further aspect of this embodiment, the external surface includes exposed areas of the filler material and porous matrix in addition to the exposed openings. In another aspect, the porous matrix is formed from a bioresorbable ceramic and the filler material is a biologically stable polymeric material. Still, other aspects related to this and other embodiments are also disclosed.