Invention Grant
- Patent Title: Filmy graphite and process for producing the same
- Patent Title (中): 薄膜石墨及其制造方法
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Application No.: US13707047Application Date: 2012-12-06
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Publication No.: US08597606B2Publication Date: 2013-12-03
- Inventor: Yasushi Nishikawa , Mutsuaki Murakami , Kiyokazu Akahori
- Applicant: Kaneka Corporation
- Applicant Address: JP Osaka-Shi
- Assignee: Kaneka Corporation
- Current Assignee: Kaneka Corporation
- Current Assignee Address: JP Osaka-Shi
- Agency: Marshall, Gerstein & Borun LLP
- Main IPC: C01B31/04
- IPC: C01B31/04
Abstract:
A process for producing a filmy graphite includes the steps of forming a polyimide film having a birefringence of 0.12 or more and heat-treating the polyimide film at 2,400° C. or higher.
Public/Granted literature
- US20130101498A1 Filmy Graphite and Process for Producing the Same Public/Granted day:2013-04-25
Information query
