Manufacturing process for a polymer-based watch dial

CH720560B1Undetermined Publication Date: 2026-08-31RICHEMONT INTERNATIONAL SA

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Patent Information

Application Number: CH2024000234
Authority / Receiving Office: CH · CH
Patent Type: Patents
Current Assignee / Owner
Priority Date: 2023-02-28
Filing Date: 2024-02-28
Publication Date: 2026-08-31
Estimated Expiration: 2044-02-28

Application Information

Patent Timeline

28 Feb 2023

Priority

28 Feb 2024

Application

CH2024000234

31 Aug 2026

Publication

CH720560B1

IPC: G04B19/12; B32B15/08

CPC: G04B19/12; B32B15/085

Inventors: Nicolas Marmet; Cyrille Gautier

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Abstract

The invention relates to a method for manufacturing a watch dial (9) comprising the steps for forming a substrate (10) of polymer material comprising a butadiene phase to be formed by oxidation of at least a part of the butadiene phase, then activating attachment sites (10B) in the substrate (10) by immobilizing metallic particles and forming a metallic base layer (20) on the activated attachment sites (10B) in order to form the watch dial (9).

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