Patent · US Active

Liquid crystal polyester amide, liquid crystal polyester amide resin composition, and molded article

US9340647B2 · kind B2 · utility

2Cited by

2References

13Claims

0Family size

Assignee

JX Nippon Oil & Energy Corporation · JP

Inventors

Satoshi Murouchi · Yokohama, JP
Kiichiro Nishimura · Tokyo, JP
Masatoshi Ando · Tokyo, JP

Key dates

Filing date	Jan 29, 2013
Grant date	May 17, 2016
Priority date	—
Expiry date	Jan 29, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K7/14
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A liquid crystal polyester amide of the present invention includes 10 mol % to 65 mol % of a structural unit represented by the following formula (1), 3 mol % to 17.5 mol % of a structural unit represented by the following formula (2), 5 mol % to 20 mol % of a structural unit represented by the following formula (3), 7.5 mol % to 42 mol % in total of at least one of a structural unit represented by the following formula (4-1) and a structural unit represented by the following formula (4-2), and 2.5 mol % to 40 mol % in total of at least one of a structural unit represented by the following formula (5-1) and a structural unit represented by the following formula (5-2), and has a melting point of 300° C. or higher.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.