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:
Jul. 11, 1995
Filed:
Feb. 23, 1994
Applicant:
Inventors:
Assignee:
Nihon Parkerizing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
523435 ; 523415 ; 523465 ; 523466 ; 523467 ;
Abstract
A lubricating paint including a resin mix, a lubricant additive and silica. The resin mix consists of a urethane resin with molecular weight of over 3,000 and an epoxy resin, with the solids of the urethane resin accounting for 50-97 wt % of the solids of the resin mix. The lubricant additive accounts for 2-40 wt % of all of the solids in the lubricating paint. The silica accounts for 5-100 wt % of all of the resin solids in the lubricating paint. The lubricating paint of the invention exhibits improved formability, corrosion resistance (rust resistance) and lubricity as compared with prior art paints. It also has improved weldability, stain resistance and chemical resistance.