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Low dielectric, fluorinated polyimide copolymers

✍ Scribed by Diane M. Stoakley; Anne K. St. Clair; Catharine I. Croall


Publisher
John Wiley and Sons
Year
1994
Tongue
English
Weight
381 KB
Volume
51
Category
Article
ISSN
0021-8995

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📜 SIMILAR VOLUMES


Low-stress polyimide block copolymers
✍ J.L. Hedrick; H.R. Brown; W. Volksen; M. Sanchez; C.J.G. Plummer; J.G. Hilborn 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 922 KB

In order to produce polyimide films in situ on silicon substrates, while minimizing the thermally induced residual stresses on cooling from the cure temperature, we have prepared various polyimidepolydimethylsiloxane based block copolymers derived from pyromellitic dianhydride (PMDA) and p,p'oxydian

Fibers from a low dielectric constant fl
✍ Mark Eashoo; Leonard J. Buckley; Anne K. St. Clair 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 522 KB

## SYNOPSIS Control of the internal morphology of wet-spun fibers from a fluorinated polyimide has been achieved by varying the rate of polymer coagulation through adjustments in nonsolvent/solvent miscibility and precipitation strength of the coagulation bath. Filament internal morphologies range