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Patent Searching and Data


Title:
ROLLED GRAPHITE SHEET
Document Type and Number:
WIPO Patent Application WO/2017/179619
Kind Code:
A1
Abstract:
Provided is a rolled graphite sheet wherein rolling shifts, i.e. protrusions and recesses on the side end surfaces of the roll, do not increase even if the roll is disposed vertically or tilted, or is subjected to vibrations. The rolled graphite sheet comprises a graphite sheet of 1 m or more in length rolled into a rod-shaped body. In the rolled graphite sheet, when the rod-shaped body is fixed and an end portion of the graphite sheet in the length direction thereof is pulled with a force of 1.5 N/cm in a tangential direction to the cross-sectional circle of the roll, the distance by which the end portion moves in the pulling direction is between 0 mm and 5 mm inclusive.

Inventors:
KATAYAMA SATOSHI
OHTA YUSUKE
MARUTANI NAOSHI
NISHIKAWA YASUSHI
Application Number:
PCT/JP2017/014981
Publication Date:
October 19, 2017
Filing Date:
April 12, 2017
Export Citation:
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Assignee:
KANEKA CORP (JP)
International Classes:
C01B32/20; B65H75/34
Domestic Patent References:
WO2011102107A12011-08-25
Foreign References:
JP2003270762A2003-09-25
JP2001249431A2001-09-14
JPH10114450A1998-05-06
JPH0198549A1989-04-17
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
Patent business corporation Owner old patent firm (JP)
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