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.

Date of Patent:
Jul. 16, 2019

Filed:

Mar. 08, 2016
Applicant:

Zeon Corporation, Chiyoda-ku, Tokyo, JP;

Inventors:

Masatsugu Kato, Tokyo, JP;

Shigetaka Hayano, Tokyo, JP;

Assignee:

ZEON CORPORATION, Chiyoda-ku, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 61/08 (2006.01); C08K 7/14 (2006.01); C08J 5/18 (2006.01); C08L 45/00 (2006.01);
U.S. Cl.
CPC ...
C08G 61/08 (2013.01); C08J 5/18 (2013.01); C08K 7/14 (2013.01); C08L 45/00 (2013.01); C08G 2261/212 (2013.01); C08G 2261/3325 (2013.01); C08G 2261/418 (2013.01); C08G 2261/592 (2013.01); C08G 2261/62 (2013.01); C08G 2261/724 (2013.01); C08J 2345/00 (2013.01);
Abstract

The present invention is a resin formed article comprising a hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer with an initial melting temperature of 260° C. or higher, a melting point of lower than 280° C. and a syndiotacticity of higher than 90%, and a resin film, and an injection formed article. One aspect of the invention provides a resin formed article, a resin film and an injection formed article which sufficiently reflect the properties of the hydrogenated crystalline dicyclopentadiene ring-opening polymer.


Find Patent Forward Citations

Loading…