Filmy graphite and process for producing the same

Invention Grant

US08865111B2 Filmy graphite and process for producing the same 有权

Title translation: 薄膜石墨及其制造方法

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Patent Title: Filmy graphite and process for producing the same
Patent Title (中): 薄膜石墨及其制造方法
Application No.: US14065813

Application Date: 2013-10-29
Publication No.: US08865111B2

Publication Date: 2014-10-21
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

Filmy graphite and process for producing the same

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.

Abstract(Chinese):

一种薄膜状石墨的制造方法，其特征在于，形成双折射为0.12以上的聚酰亚胺膜，在该聚酰亚胺膜上进行2,400℃以上的热处理。

Public/Granted literature

US20140056801A1 Filmy Graphite and Process for Producing the Same Public/Granted day:2014-02-27

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