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:
Feb. 02, 2010
Filed:
Apr. 27, 2005
Changguo Huang, Shanghai, CN;
Feng Yu, Shanghai, CN;
Xiao Chen, Shanghai, CN;
Zhigang Yu, Shanghai, CN;
Zhuolei Chen, Shanghai, CN;
Meiping Zou, Shanghai, CN;
Changguo Huang, Shanghai, CN;
Feng Yu, Shanghai, CN;
Xiao Chen, Shanghai, CN;
Zhigang Yu, Shanghai, CN;
Zhuolei Chen, Shanghai, CN;
Meiping Zou, Shanghai, CN;
Baoshan Iron & Steel Co., Ltd., Shanghai, CN;
Abstract
A self-adhesive coating for electrical steel and its uses is described. The coating includes 81-99.9 weight parts of aqueous epoxy resin emulsion, 0.07-17 weight parts of curing agent, and optionally 0.3 weight parts of accelerant. The coating optionally contains additives selected from diluent, filler, toughener, colorant, fire retardant, antirusting agent, antisettling agent, thixotropic agent or antifoamer, thickener, pigment dispersant, preservative, and the like. The coating can be used as electrical steel coating. The coating is capable of making electrical steel with a self-adhesive coating by naked-flame heat, and also there are no poisonous organic solvents to volatilize during the entire process. The coating can avoid use of an apparatus for burning organic solvents, which reduced cost.