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:
May. 28, 2019
Filed:
Mar. 29, 2012
Takashi Monoi, Kanagawa, JP;
Yuuichi Kuzuba, Kanagawa, JP;
Satoshi Kanazawa, Kanagawa, JP;
Kouichi Ogawa, Kanagawa, JP;
Takashi Monoi, Kanagawa, JP;
Yuuichi Kuzuba, Kanagawa, JP;
Satoshi Kanazawa, Kanagawa, JP;
Kouichi Ogawa, Kanagawa, JP;
JAPAN POLYETHYLENE CORPORATION, Tokyo, JP;
Abstract
An object of the invention is to provide an ethylene-based polymer excellent in moldability and durability, and also excellent in the balance of stiffness and durability, and to provide a molded product of hollow plastic using the ethylene-based polymer. The ethylene-based polymer according to the invention is an ethylene-based polymer having specific characteristics and manufactured by a homopolymerization of ethylene or a copolymerization of ethylene and α-olefin using a chromium catalyst.