Formation of honeycomb films based on a soluble polyimide synthesized from 2,2′‐bis[4‐(3,4‐dicarboxyphenoxy)phenyl]hexafluoropropane dianhydride and 3,3′‐dimethyl‐4,4′‐diaminodiphenylmethane | Zendy

Han Xutong | Zendy; Tian Ye | Zendy; Wang Lihua | Zendy; Xiao Changfa | Zendy

Premium

Formation of honeycomb films based on a soluble polyimide synthesized from 2,2′‐bis[4‐(3,4‐dicarboxyphenoxy)phenyl]hexafluoropropane dianhydride and 3,3′‐dimethyl‐4,4′‐diaminodiphenylmethane

Author(s) -

Han Xutong,

Tian Ye,

Wang Lihua,

Xiao Changfa

Publication year - 2007

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.27109

Subject(s) - polyimide , solubility , propane , materials science , solvent , boiling point , polymer chemistry , chloroform , chemical engineering , polymer , chemistry , organic chemistry , composite material , layer (electronics) , engineering

A soluble polyimide was synthesized from 2,2′‐bis[4‐(3,4‐dicarboxyphenoxy)phenyl]propane dianhydride (BPADA) and 3,3′‐dimethyl‐4,4′‐diaminodiphenylmethane (DMMDA) by a two‐step method, and it had good solubility both in strong bipolar solvents and in common low‐boiling‐point solvents. The BPADA–DMMDA polyimide was dissolved in chloroform (CHCl 3 ) and cast onto a glass substrate in a humid atmosphere. The BPADA–DMMDA/CHCl 3 solution easily formed honeycomb films. Some affecting factors, such as the polymer solution concentration, atmospheric humidity, and solvent volatility, were tested. © 2007 Wiley Periodicals, Inc. J Appl Polym Sci, 2008

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research