PRODUCTION OF MILLED GRAPHITE FIBER

Title:

PRODUCTION OF MILLED GRAPHITE FIBER

Document Type and Number:

Japanese Patent JPH08100329

Kind Code:

A

Abstract:

PURPOSE: To produce milled graphite fiber having inert surface, free from longitudinal crack and having little tendency to form granules composed of fibers agglomerated and fixed with each other.

CONSTITUTION: This process for the production of a milled graphite fiber comprises the suppression of the metal content of the milled carbon fiber to ≤100/1,000,000 by weight before baking. It is necessary to suppress the metal content excluding the metal included in the original fiber to ≤50/1,000,000 by weight before baking the milled fiber.

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Inventors:

TAMAKI TOSHIO
TAMAKI MINORU
KATSUTA YASUSHI

Application Number:

JP25901394A

Publication Date:

April 16, 1996

Filing Date:

September 29, 1994

Export Citation:

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Assignee:

PETOCA KK

International Classes:

D01F9/145; D01F9/155; (IPC1-7): D01F9/155

Attorney, Agent or Firm:

Minoru Ito (1 person outside)

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