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. 08, 2019
Filed:
Oct. 29, 2015
Mitsui Chemicals, Inc., Tokyo, JP;
Masaya Kusumoto, Sodegaura, JP;
Takuya Tamura, Sodegaura, JP;
MITSUI CHEMICALS, INC., Tokyo, JP;
Abstract
In an aqueous dispersion containing a resin component and water that allows the resin component to disperse, the resin component contains composite particles (C) containing an ethylene-unsaturated carboxylic acid copolymer (A) and an acrylic polymer (B), the ethylene-unsaturated carboxylic acid copolymer (A) is produced by copolymerizing a first monomer component containing ethylene and unsaturated carboxylic acid and having an ethylene content of 75 mass % or more, the acrylic polymer (B) is produced by polymerizing a second monomer component containing (meth)acrylate and having a (meth)acrylate content of 50 mass % or more, the acrylic polymer (B) has a glass transition temperature of −28° C. or more and 80° C. or less, and the ethylene-unsaturated carboxylic acid copolymer (A) content relative to the total amount of the resin component is 58 mass % or more and 90 mass % or less.