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:
Jun. 25, 1985
Filed:
Nov. 01, 1983
Applicant:
Inventors:
Hiroshi Hotta, Fuji, JP;
Yoshiharu Suzuki, Fuji, JP;
Assignee:
Polyplastics Co. Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
2041 / ; 2041 / ; 2041 / ; 428461 ; 428462 ;
Abstract
The sputtering on polyacetal article is improved by coating the article, before the sputtering step, with a primer solution of a chlorinated polyolefin in a chlorine-containing solvent in respect to adhesion between the article and the sputtering layer.