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:
Nov. 09, 2021
Filed:
Mar. 28, 2018
Japan Polyethylene Corporation, Tokyo, JP;
Japan Polypropylene Corporation, Tokyo, JP;
Minoru Kobayashi, Mie, JP;
Tomohiko Satou, Mie, JP;
Masahiro Uematsu, Kanagawa, JP;
Yoshika Yamada, Mie, JP;
JAPAN POLYETHYLENE CORPORATION, Tokyo, JP;
JAPAN POLYPROPYLENE CORPORATION, Tokyo, JP;
Abstract
An object of the present invention is to provide a multi-component polar olefin copolymer which has sufficiently improved solvent solubility without impairing mechanical properties and the like. The present invention relates to a multi-component polar olefin copolymer containing: one kind of unit of nonpolar monomer (X1) that is ethylene or an α-olefin having 3 to 10 carbon atoms; one or two or more kinds of units of polar monomers (formula (1), Z1); and structural unit(s) of one or two or more kinds of units of nonpolar monomers (X2) that are different from the above X1 and/or one or two or more kinds of units of polar monomers (formula (2), Z2):HC═CH—COOQT1  (1)HC═CH-T2  (2).