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公开(公告)号：US11820911B2
公开(公告)日：2023-11-21
申请号：US17085737
申请日：2020-10-30
Applicant: ROLEX SA
Inventor： Jean-Paul Issartel , Nadji Salhi , Fernanda Rossetti , Helena Schall , Martin Winkler , Stefanie Zuber
IPC: C09D175/04 , C09D7/61 , C09D7/20 , C09D7/41 , C09D5/29 , G04B19/12 , G04B37/22 , C08K3/04 , C08K3/36 , C08K3/22 , G04B19/18
CPC classification number: C09D175/04 , C09D5/29 , C09D7/20 , C09D7/41 , C09D7/61 , G04B19/12 , G04B37/223 , G04B37/225 , C08K3/04 , C08K3/36 , C08K2003/2227 , G04B19/18
Abstract: Disclosed is a coating composition for watch elements, comprising
a binder, preferably a two-component polyurethane;
one or more pigments, preferably in quantities from 19 to 58% by weight of pigments (based on total solids of the composition);
at least one filler;
a solvent or a solvent combination, preferably butyl acetate and/or ethyl lactate.
optionally one or more commonly used additives, customary auxiliaries or combinations of them.
Further disclosed are a kit-of-parts, a coating on a watch element, a process for coating a watch element and a watch obtainable by said process or comprising said coating.-
公开(公告)号：US20210139738A1
公开(公告)日：2021-05-13
申请号：US17085737
申请日：2020-10-30
Applicant: ROLEX SA
Inventor： Jean-Paul Issartel , Nadji Salhi , Fernanda Rossetti , Helena Schall , Martin Winkler , Stefanie Zuber
Abstract: Disclosed is a coating composition for watch elements, comprising a binder, preferably a two-component polyurethane; one or more pigments, preferably in quantities from 19 to 58% by weight of pigments (based on total solids of the composition); at least one filler; a solvent or a solvent combination, preferably butyl acetate and/or ethyl lactate. optionally one or more commonly used additives, customary auxiliaries or combinations of them. Further disclosed are a kit-of-parts, a coating on a watch element, a process for coating a watch element and a watch obtainable by said process or comprising said coating.
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