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. 16, 1990
Filed:
Nov. 16, 1988
Applicant:
Inventors:
Muneo Nakayama, Tokyo, JP;
Akira Hashimoto, Kanagawa, JP;
Toshihiro Nishimura, Kanagawa, JP;
Akira Uehara, Kanagawa, JP;
Isamu Hijikata, Kanagawa, JP;
Assignee:
Tokyo Ohka Kogyo Co., Ltd., Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 38 ; 427379 ; 427299 ; 118620 ; 118715 ; 118728 ;
Abstract
A silicone film is formed by drying a solution coated on a substrate at a temperature below 150.degree. C. to form a silicone film on the substrate, treating the silicone film in an oxygen plasma, and heating the silicone film treated in the plasma at a temperature of 150.degree. C. or higher.