The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 12, 1993
Filed:
Nov. 05, 1990
Applicant:
Inventor:
Takao Koyama, Fujioka, JP;
Assignee:
Mitsubishi Pencil Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427180 ; 427227 ; 427249 ; 4272554 ;
Abstract
A process for coating a carbonized material with metal is disclosed, wherein a chlorine-containing resin mixture is coated with Cr or Fe-Cr alloy to a thickness of substantially several microns. The coated product is then heated in an inactive atmosphere to carbonize the resin mixture. The process sufficiently coats a metal onto a carbonized material using relatively simple steps.