Invention Application
- Patent Title: COATING METHOD BY ELECTROCATALYZED CHEMICAL GRAFTING OF A SURFACE OF A SUBSTRATE WITH A POLYMERIC LAYER
- Patent Title (中): 通过电化学化学处理具有聚合物层的基材表面的涂覆方法
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Application No.: US13996614Application Date: 2011-12-21
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Publication No.: US20140001048A1Publication Date: 2014-01-02
- Inventor: Sebastien Roussel , Matthieu Laurent , Christian Maennel
- Applicant: Sebastien Roussel , Matthieu Laurent , Christian Maennel
- Applicant Address: FR Orsay
- Assignee: PEGASTECH
- Current Assignee: PEGASTECH
- Current Assignee Address: FR Orsay
- Priority: FR1061022 20101222
- International Application: PCT/FR2011/053131 WO 20111221
- Main IPC: C25D9/02
- IPC: C25D9/02
Abstract:
The present invention relates to a coating method by electrocatalyzed chemical grafting of a surface of a substrate with a polymeric layer characterized in that it comprises the following steps: a. a substrate is provided, b. a bath containing at least one polymerizable monomer via a radical route, at least one cleavable aryl salt, at least one reducing agent and at least one solvent is provided, in which a potential difference is applied, c. said substrate is immersed in said bath, d. a grafted polymer is obtained on the surface of said substrate. The invention also relates to a substrate obtained according to the coating method by electrocatalyzed chemical grafting, the surface of which is coated with a polymeric layer.
Public/Granted literature
- US09534309B2 Coating method by electrocatalyzed chemical grafting of a surface of a substrate with a polymeric layer Public/Granted day:2017-01-03
Information query
