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:
Mar. 21, 1995
Filed:
Jul. 30, 1993
Applicant:
Inventor:
Katsuyoshi Yamasoe, Yotsukaido, JP;
Assignee:
Nippon Paint Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ; C09D / ; C09D / ; C09D / ; C09D / ;
U.S. Cl.
CPC ...
106186 ; 106171 ; 106243 ; 25 / ; 25 / ; 524300 ; 524394 ; 524399 ; 524400 ; 524401 ;
Abstract
Aluminum or aluminum alloy substrates are coated with primer coating chemicals and topcoating chemicals for forming a cured primer coat having lubricating and hydrophilic properties. The primer coating chemicals contains a thermosetting water-soluble or water-dispersible resin component (A), and the topcoating chemicals contains a resin component (C) containing a carboxymethylcellulose derivative and N-methylolacrylamide. At least one of them further contains a lubricant (B) selected from the group consisting of a higher aliphatic acid lubricant and an inorganic lubricant.