POLYAMIC ACID COMPOSITION, PREPARATION METHOD FOR POLYAMIC ACID COMPOSITION, AND POLYIMIDE COMPRISING SAME

Title:

POLYAMIC ACID COMPOSITION, PREPARATION METHOD FOR POLYAMIC ACID COMPOSITION, AND POLYIMIDE COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2021/006427

Kind Code:

A1

Abstract:

The present application relates to a polyamic acid composition, a preparation method for a polyamic acid composition, and polyimide comprising same. Provided are: a polyamic acid composition which can concurrently exhibit low permittivity, thermal resistance, and mechanical properties; a preparation method for a polyamic acid composition; and polyimide comprising same.

Inventors:

HWANG IN HWAN (KR)
RO GYEONG HYEON (KR)
LEE IK SANG (KR)

Application Number:

PCT/KR2019/014424

Publication Date:

January 14, 2021

Filing Date:

October 30, 2019

Export Citation:

Click for automatic bibliography generation Help

Assignee:

PI ADVANCED MAT CO LTD (KR)

International Classes:

C08G73/10; C08J5/18; C08L79/08

Foreign References:

KR20150112628A	2015-10-07
KR20070017001A	2007-02-08
KR20130077947A	2013-07-10
JP2010513591A	2010-04-30
KR20110108894A	2011-10-06

Attorney, Agent or Firm:

DANA PATENT LAW FIRM (KR)

Download PDF:

View/Download PDF PDF Help

Previous Patent: BIOMIMETIC TISSUE-ADHESIVE HYDROGEL PATCH AND USE THEREOF

Next Patent: POLYAMIC ACID COMPOSITION, PREPARATION METHOD FOR POLYAMIC ACID COMPOSITION, POLYIMIDE COMPRISING SA...