Invention Application
- Patent Title: METHOD OF FORMING A METALLIC COATING
- Patent Title (中): 形成金属涂层的方法
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Application No.: PCT/EP2014/079316Application Date: 2014-12-24
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Publication No.: WO2015097288A1Publication Date: 2015-07-02
- Inventor: SLOOFF, Arjen Hamilcar
- Applicant: PHILIP MORRIS PRODUCTS S.A.
- Applicant Address: Quai Jeanrenaud 3 CH-2000 Neuchâtel CH
- Assignee: PHILIP MORRIS PRODUCTS S.A.
- Current Assignee: PHILIP MORRIS PRODUCTS S.A.
- Current Assignee Address: Quai Jeanrenaud 3 CH-2000 Neuchâtel CH
- Agency: DOWLING, Ian
- Priority: EP13199687.8 20131227
- Main IPC: D21H25/06
- IPC: D21H25/06 ; B65D65/38 ; D21H27/10 ; D21H13/36 ; D21H15/02 ; D21H15/08 ; D21H17/34 ; D21H17/35 ; D21H17/54 ; D21H17/63 ; D21H17/00 ; D21H19/58 ; D21H19/64 ; D21H19/66 ; D21H21/50
Abstract:
A method of applying a metallic coating (24) to a surface of a sheet material (20) comprises forming a coating dispersion, the coating dispersion comprising coating particles (10) dispersed in a solvent. The coating particles (10) each comprise a polymeric material (14) and a metallic material (12). A sheet material (20) having a first surface is provided and the coating dispersion is applied to the first surface of the sheet material (20). The coating dispersion is dried to form a coating (24) on the first surface of the sheet material (20), the coating (24) comprising the metallic material (12) dispersed in a layer (22) of the polymeric material (14). The coating dispersion is heated to a temperature of at least 50 degrees Celsius to melt the polymeric material.
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