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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.:

US 10759937 B1

PDFFull Text
Expired
Date of Patent:
Sep. 01, 2020

Filed:

Mar. 01, 2017

Polyketone composition including epoxy compound, cured polyketone, optical element, and image display device

Applicant:

Hitachi Chemical Company, Ltd., Tokyo, JP;

Inventors:

Hiroshi Matsutani, Tokyo, JP;

Nanako Mizuguchi, Tokyo, JP;

Satoshi Asaka, Chikusei, JP;

Misao Inaba, Tokyo, JP;

Yohei Ishikawa, Tokyo, JP;

Keiko Kudoh, Tokyo, JP;

Katsuya Maeyama, Yamagata, JP;

Assignee:

HITACHI CHEMICAL COMPANY, LTD., Tokyo, JP;

Attorney:

Fitch, Even, Tabin & Flannery, LLP

Primary Examiner:

Vu A Nguyen

Int. Cl.
CPC ...
G02B 1/04 (2006.01); C08L 61/02 (2006.01); C08L 63/00 (2006.01); C08L 73/00 (2006.01); C08K 5/3445 (2006.01); C08G 16/00 (2006.01); C08K 5/1539 (2006.01);
U.S. Cl.
CPC ...
C08L 61/02 (2013.01); C08G 16/00 (2013.01); C08K 5/1539 (2013.01); C08K 5/3445 (2013.01); C08L 63/00 (2013.01); C08L 73/00 (2013.01); G02B 1/04 (2013.01);
Abstract

A polyketone composition includes: (A) a polyketone having, in a main chain, a structural unit represented by the following Formula (I); and (B) an epoxy compound. In Formula (I), X represents a bivalent group that has from 1 to 50 carbon atoms and that may have a substituent group, Y represents a bivalent hydrocarbon group that has from 1 to 30 carbon atoms and that may have a substituent group, and n represents an integer from 1 to 1500.

Find Patent Forward Citations

Matsutani, Hiroshi. (2020). Polyketone composition including epoxy compound, cured polyketone, optical element, and image display device (U.S. Patent No. 10759937). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10759937

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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