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1. WO2022006854 - COVERS FOR ELECTRONIC DEVICES

Publication Number WO/2022/006854
Publication Date 13.01.2022
International Application No. PCT/CN2020/101345
International Filing Date 10.07.2020
IPC
B05D 7/14 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
14to metal, e.g. car bodies
B05D 3/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
3Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
B05D 7/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
B05D 5/08 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
5Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
08to obtain an anti-friction or anti-adhesive surface
C09D 175/04 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
175Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04Polyurethanes
Applicants
  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US]/[US]
Inventors
  • WU, Kuan-Ting
  • LI, Yong-Jun
  • CHANG, Chi Hao
  • YEH, Ya-Ting
Agents
  • CHINA PATENT AGENT (H.K.) LTD.
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) COVERS FOR ELECTRONIC DEVICES
(FR) PROTECTIONS POUR DISPOSITIFS ÉLECTRONIQUES
Abstract
(EN) Covers for electronic devices, electronic devices, and methods for making the covers. In one example, described herein is a cover for an electronic device comprising: a substrate; a waterborne primer coating layer on a surface of the substrate; a waterborne base coating layer on the primer coating layer; and a top coating layer on the waterborne base coating layer, wherein the top coating layer comprises a waterborne UV topcoat and/or a UV topcoat.
(FR) Protections pour dispositifs électroniques, dispositifs électroniques associés, et procédés de fabrication des protections. Selon un exemple, l'invention porte sur une protection pour un dispositif électronique, la protection comprenant : un substrat; une couche de revêtement d'apprêt à l'eau sur une surface du substrat; une couche de revêtement de base à l'eau sur la couche de revêtement d'apprêt; et une couche de revêtement supérieure sur la couche de revêtement de base à l'eau, la couche de revêtement supérieure comprenant une couche de finition UV à l'eau et/ou une couche de finition UV.
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