Invention Grant
- Patent Title: Metal composite and method of preparing the same
-
Application No.: US14414412Application Date: 2013-07-09
-
Publication No.: US09637835B2Publication Date: 2017-05-02
- Inventor: Chunnan Gao , Liang Chen
- Applicant: BYD COMPANY LIMITED
- Applicant Address: CN Shenzhen
- Assignee: BYD COMPANY LIMITED
- Current Assignee: BYD COMPANY LIMITED
- Current Assignee Address: CN Shenzhen
- Agency: Anova Law Group, PLLC
- Priority: CN201210236388 20120710
- International Application: PCT/CN2013/079070 WO 20130709
- International Announcement: WO2014/008852 WO 20140116
- Main IPC: C25D11/24
- IPC: C25D11/24 ; C25D11/08 ; C25D11/16

Abstract:
A method of preparing a metal composite, comprising the steps of: forming an anodic oxidation layer on a surface of a metal substrate; forming a dye layer comprising a dye and a water soluble ink on the anodic oxidation layer, wherein the dye layer has a graduated thickness; and removing the water soluble ink.
Public/Granted literature
- US20150292102A1 METAL COMPOSITE AND METHOD OF PREPARING THE SAME Public/Granted day:2015-10-15
Information query