Optimizing polyimide cure using infrared spectroscopy and a factorial design | Zendy

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Optimizing polyimide cure using infrared spectroscopy and a factorial design

Author(s) -

Baise A. I.

Publication year - 1986

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.1986.070320320

Subject(s) - polyimide , pyromellitic dianhydride , factorial experiment , curing (chemistry) , materials science , infrared spectroscopy , infrared , spectroscopy , composite material , chemical engineering , chemistry , organic chemistry , mathematics , optics , statistics , physics , layer (electronics) , quantum mechanics , engineering

The cure of a polyimide derived from pyromellitic dianhydride (PMDA) and oxydianiline (ODA) has been studied using infrared spectroscopy. A factorial experimental design, combined with regression analysis, was used to find the optimum curing conditions. It was shown that five micron films can be cured by heating at 230–250°C for times of five minutes or longer, while samples cured initially at 150°C did not cure completely when heated to higher temperatures.

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