公开(公告)号：US12213620B1

公开(公告)日：2025-02-04

申请号：US17165909

申请日：2021-02-02

Applicant: David Maslar

Inventor： David Maslar

IPC: A47J36/02 ,  B05D5/08 ,  C22C21/00 ,  C25D11/18

Abstract: The invention is includes a cooking surface having an aluminum or aluminum alloy substrate that is hard anodized which is not sealed during an anodizing process and is then coated with seasoning oil such that the seasoning oil first penetrates the open anodized pores and is adhered therein. The base polymerization oil is held within the microscopic pores in the substrate and cured in situ. The process bonds the oil to the surface creating a non-stick cooking surface. In instances where worn spots develop between the pores on the surface, the surface can be refreshed with a simple recoating linking the pores that retain the original layer, maintaining the non-stick surface. The method provides for the process of curing the oil and polymerizing the oil within the pores before any sealing occurs on the aluminum/aluminum oxide substrate.

公开(公告)号：US12163242B2

公开(公告)日：2024-12-10

申请号：US18178825

申请日：2023-03-06

Applicant: NATIONAL CHENG KUNG UNIVERSITY

Inventor： Chen-Kuei Chung ,  Chung-Yu Yu ,  Tsung-Han Chen

IPC: C23C28/00 ,  C23C14/18 ,  C23C14/20 ,  C23C14/24 ,  C23C14/34 ,  C25D5/54 ,  C25D5/56 ,  C25D11/04 ,  C25D11/14 ,  C25D11/16 ,  C25D11/18 ,  C25D11/24

Abstract: A method of manufacturing colorful thermal insulation films is provided. A substrate is connected with a metal adhesion layer and then the metal adhesion layer is connected with a porous anodic aluminum oxide (AAO) layer. A porosity of the AAO layer is changed by pore-widening. Thereby the thermal insulation film produced shows the color by the structure color of the AAO layer. Thus no dyes and organic compounds are required to be added during manufacturing process and environmental pollution caused by these substances can be avoided. The pore-widening changes the porosity of the AAO layer and further provides convenient color adjustment so that the colorful thermal insulation film with different colors can be produced easily. Besides providing attractive appearance, the colorful thermal insulation film filters out light with specific wavelengths.

公开(公告)号：US20240403592A1

公开(公告)日：2024-12-05

申请号：US18748191

申请日：2024-06-20

Applicant: CompoSecure, LLC

Inventor： John Herslow ,  Adam Lowe ,  Luis Dasilva

IPC: G06K19/077 ,  B32B3/04 ,  B32B3/08 ,  B32B3/14 ,  B32B3/30 ,  B32B7/12 ,  B32B9/00 ,  B32B9/02 ,  B32B9/04 ,  B32B13/04 ,  B32B13/06 ,  B32B13/12 ,  B32B15/04 ,  B32B15/08 ,  B32B15/10 ,  B32B15/14 ,  B32B15/20 ,  B32B21/00 ,  B32B21/04 ,  B32B21/08 ,  B32B21/14 ,  B32B27/08 ,  B32B27/12 ,  B32B27/18 ,  B32B27/36 ,  B32B27/38 ,  B32B33/00 ,  B32B37/12 ,  B32B37/18 ,  B32B38/00 ,  B32B38/06 ,  B32B38/10 ,  B32B38/14 ,  C25D3/46 ,  C25D3/48 ,  C25D3/50 ,  C25D5/02 ,  C25D7/00 ,  C25D11/04 ,  C25D11/08 ,  C25D11/18 ,  C25D11/24 ,  C25D11/26 ,  C25D11/34 ,  G06K19/02

Abstract: Cards made in accordance with the invention include a specially treated thin decorative layer attached to a thick core layer of metal or ceramic material, where the thin decorative layer is designed to provide selected color(s) and/or selected texture(s) to a surface of the metal cards. Decorative layers for use in practicing the invention include: (a) an anodized metal layer; or (b) a layer of material derived from plant or animal matter (e.g., wood, leather); or (c) an assortment of aggregate binder material (e.g., cement, mortar, epoxies) mixed with laser reactive materials (e.g., finely divided carbon); or (d) a ceramic layer; and (e) a layer of crystal fabric material. The cards may be dual interface smart cards which can be read in a contactless manner and/or via contacts.

公开(公告)号：US20240271309A1

公开(公告)日：2024-08-15

申请号：US18292821

申请日：2022-07-05

Applicant: Stefan von PIDOLL ,  Martin FIEDLER

Inventor： Stefan von PIDOLL ,  Martin FIEDLER

IPC: C25D11/08 ,  C23G1/22 ,  C25D11/16 ,  C25D11/18

CPC classification number: C25D11/08 ,  C23G1/22 ,  C25D11/16 ,  C25D11/18

Abstract: Method for producing an anodized aluminum article (1).

公开(公告)号：US20240229285A9

公开(公告)日：2024-07-11

申请号：US17971655

申请日：2022-10-24

Applicant: Min LIN ,  Yu DENG

Inventor： Min LIN ,  Yu DENG

IPC: C25D11/02 ,  C25D11/16 ,  C25D11/18

CPC classification number: C25D11/022 ,  C25D11/16 ,  C25D11/18

Abstract: The present disclosure provides a colored anodic aluminum alloy coloring treatment process for achieving the multi-color coloring treatment may be conducted on the surface of an aluminum alloy, and combining pigments and metals by physical coloring and chemical complexation. The process comprises the following steps: carrying out degreasing and decontamination the aluminum alloy, then carrying out alkalization treatment, and neutralizing alkalized substances; chemically polishing the aluminum alloy, neutralizing a chemical polishing compound, and performing anodic oxidation treatment to generate an aluminum oxide dielectric film layer with tiny holes in the surface of the aluminum alloy after anodic oxidation; and printing colorful process patterns on the surface of the aluminum alloy, and conducting air drying treatment and hole sealing treatment on the surface of the aluminum alloy.

公开(公告)号：US20240133072A1

公开(公告)日：2024-04-25

申请号：US17971655

申请日：2022-10-23

Applicant: Min LIN ,  Yu DENG

Inventor： Min LIN ,  Yu DENG

IPC: C25D11/02 ,  C25D11/16 ,  C25D11/18

CPC classification number: C25D11/022 ,  C25D11/16 ,  C25D11/18

Abstract: The present disclosure provides a colored anodic aluminum alloy coloring treatment process for achieving the multi-color coloring treatment may be conducted on the surface of an aluminum alloy, and combining pigments and metals by physical coloring and chemical complexation. The process comprises the following steps: carrying out degreasing and decontamination the aluminum alloy, then carrying out alkalization treatment, and neutralizing alkalized substances; chemically polishing the aluminum alloy, neutralizing a chemical polishing compound, and performing anodic oxidation treatment to generate an aluminum oxide dielectric film layer with tiny holes in the surface of the aluminum alloy after anodic oxidation; and printing colorful process patterns on the surface of the aluminum alloy, and conducting air drying treatment and hole sealing treatment on the surface of the aluminum alloy.

公开(公告)号：US20230386751A2

公开(公告)日：2023-11-30

申请号：US18065188

申请日：2022-12-13

Applicant: Brigitte SOULIER ,  Frédéric VOIRON ,  Julien EL SABAHY

Inventor： Brigitte SOULIER ,  Frédéric VOIRON ,  Julien EL SABAHY

IPC: H01G4/33 ,  H01G4/012 ,  C25D11/18 ,  C25D11/02

CPC classification number: H01G4/33 ,  H01L28/82 ,  H01G4/012 ,  C25D11/18 ,  C25D11/022

Abstract: A method for manufacturing an electrical device that includes: anodizing a portion of an anodizable metal layer so as to obtain an anodic porous oxide region and an anodizable metal region adjoining the anodic porous oxide region, the anodic porous oxide region being thicker than the anodizable metal region; depositing a layer of liner material on the anodic porous oxide region and on the anodizable metal region; depositing a layer of filler material on the layer of liner material to obtain a stacked structure having a top surface; planarizing the stacked structure from a top surface thereof until reaching the layer of the liner material, so as to expose a portion of liner material located above at least a portion of the anodic porous oxide region; and removing the exposed portion of liner material.

公开(公告)号：US20230243060A1

公开(公告)日：2023-08-03

申请号：US17996563

申请日：2021-04-23

Applicant: Novelis Inc.

Inventor： Theresa Elizabeth MacFarlane ,  Max Scruggs ,  Lasitha Cumaranatunge ,  Kevin Mark Johnson ,  Brian Paradis ,  Tudor Piroteala ,  Peter Lloyd Redmond ,  Duane Bendzinski ,  Thomas J. Beck ,  Thomas John Beckman

IPC: C25D11/18 ,  C23C22/12 ,  C22F1/04 ,  C23C22/82

CPC classification number: C25D11/18 ,  C23C22/12 ,  C22F1/04 ,  C23C22/82

Abstract: Provided herein are corrosion resistant metal substrates and methods for producing the same by thermal modification. The disclosure provides methods for producing corrosion resistant substrates by producing a pretreatment film on a surface of a metal substrate and heating the pretreated metal substrate. In particular, the metal substrate and/or the pretreated metal substrate of these methods is in an F temper, a T4 temper, or a T6 temper.

公开(公告)号：US20230112067A1

公开(公告)日：2023-04-13

申请号：US17880083

申请日：2022-08-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyunghwan LEE ,  Youngdeog KOH ,  Kwangjoo KIM ,  Jinju KIM ,  Jihwan CHUN

IPC: A47B96/20 ,  C25D11/18

Abstract: A decoration panel for home appliances having excellent reflectivity and durability, the decoration panel being applicable to outer sides of various home appliances, a home appliance including the decoration panel, and a method for manufacturing the decoration panel. More specifically, the decoration panel for home appliances includes: an aluminum substrate with one surface in which an engraved pattern having a preset width and a preset depth is formed, the engraved pattern having micro unevenness formed in a surface of the engraved pattern; a porous aluminum oxide layer formed on the engraved pattern; and a sealing layer formed to close a plurality of pores of the porous aluminum oxide layer, wherein an edge of the aluminum substrate is in a Chamfering (C) shape or a Rounding (R) shape.

公开(公告)号：US11560641B2

公开(公告)日：2023-01-24

申请号：US15751409

申请日：2016-08-08

Applicant: UACJ CORPORATION

Inventor： Shinichi Hasegawa ,  Tatsuya Mimura ,  Yukio Honkawa ,  Toshiki Maezono

IPC: C25D11/06 ,  C25D11/02 ,  C25D11/18 ,  C25D11/24

Abstract: The present disclosure provides a surface-treated aluminum material having excellent adhesiveness to resins, on the surface of which an oxide film is formed, the oxide film comprising a surface-side porous aluminum oxide film having a thickness of 20 to 500 nm and a base-side barrier aluminum oxide film having a thickness of 3 to 30 nm, wherein small pores each having a diameter of 5 to 30 nm are formed on the porous aluminum oxide film, and the length of cracks formed in a boundary between the porous aluminum oxide film and the barrier aluminum oxide film is not more than 50% of the length of the boundary, a method for manufacturing the surface-treated aluminum material, and a surface-treated aluminum material-resin bonded body, comprising the surface-treated aluminum material and a resin that covers the surface of the oxide film formed thereon.