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:
Oct. 01, 2002
Filed:
Feb. 19, 1999
Suguru Tokita, Yamaguchi, JP;
Shigenobu Otsubo, Yamaguchi, JP;
Yoshiyuki Harada, Chiba, JP;
Makoto Nakazawa, Chiba, JP;
Mitsui Chemicals, Inc., Tokyo, JP;
Abstract
An aqueous dispersion composition which comprises an ionomer resin (A) neutralized with a divalent metal, and water, sufficiently answers high level of requirement performances in various uses, and in particular, is particularly suitable as a heat sealing agent for aluminum foil, film, paper or the like, a metal coating agent, a modifier for various emulsions, a paint, an adhesive, a rust-preventive treating agent, and the like; a method which can produce the aqueous dispersion composition in high yield; a rust-preventive treating agent for a metal surface, which contains the aqueous dispersion composition, has excellent corrosion resistance, and can form a rust-preventive layer showing excellent coating adhesion to a over coat paint; a rust-preventive treatment method using the rust-preventive treating agent; and a rust-preventive treated metal product.