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. 07, 1986
Filed:
Nov. 14, 1984
Applicant:
Inventor:
Hideyuki Shigemitsu, Ohtake, JP;
Assignee:
Mitsubishi Rayon Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; B44C / ; C03C / ; C03C / ;
U.S. Cl.
CPC ...
156651 ; 156668 ; 252 792 ; 252 794 ; 427307 ;
Abstract
A method for plating a polyamide resin molded article which comprises carrying out, before plating treatment, etching treatments, namely the first etching treatment with an aqueous stannic chloride solution and then the second etching treatment with an aqueous acid solution, and brings about a plating effect excellent in strength of adhesion of plating film and in plating appearance.