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Fluorinated Polyimide Block Copolymers

Published online by Cambridge University Press:  15 February 2011

J. W. Labadic ,
M. I. Sanchcz ,
Y. Y. Cheng  and
James L. Hedrick
J. W. Labadic
Affiliation:
IBM Research, Almaden Research Center, 650 Harry Road, San Jose, CA 95120–6099
M. I. Sanchcz
Affiliation:
IBM Research, Almaden Research Center, 650 Harry Road, San Jose, CA 95120–6099
Y. Y. Cheng
Affiliation:
IBM Research, Almaden Research Center, 650 Harry Road, San Jose, CA 95120–6099
James L. Hedrick
Affiliation:
IBM Research, Almaden Research Center, 650 Harry Road, San Jose, CA 95120–6099
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Abstract

Block copolymers based on the poly(amic ester) of poly(4,4′-oxydiphenylene-pyromellitide) and perfluoroalkylene aryl ethers were synthesized from preformed amine terminated perfluoroalkylene aryl ether oligomers. Fluoropolymer structure, wt% incorporation, and molecular weight were varied. Reduction in the dielectric constant to 2.8–2.9 and reduced moisture sensitivity were observed for block copolymers with 55 wt.% poly(perfluoroalkylene aryl ether) content without significant compromise of mechanical or thermal properties.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 227: Symposium J – Materials Science of High Temperature Polymers for Microelectronics , 1991 , 43
Copyright
Copyright © Materials Research Society 1991

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References

REFERENCES

1. Critchlcy, I.S., Gratan, P.A., White, M.A., and Pippett, J.S. J. Polym. Sci.: Part A-1, 10, 1789 (1972), T. Matsuura, S. Nishi, M. Ishizawa, Y. Yamada, and Y. Hasuda, Pacific Poylmer Preprints, 1, 87 (1989).CrossRefGoogle Scholar
2. Rojstaczer, S., Yoon, D.Y., Volksen, W., and Smith, B.A., Matl. Res. Symp. Proc., 171, 171 (1990).CrossRefGoogle Scholar
3. Labadie, J.W. and Hledrick, J.L. Proc. of the 4th Intl. SAMPE Elec. Conf., 4, 495 (1990).Google Scholar
4. Jurek, M. and McGrath, J.E. Polymer, 30, 1552 (1989).CrossRefGoogle Scholar
5. Labadie, J.W. and Hedrick, J.L., Macromolecules, 23, 5371 (1990).CrossRefGoogle Scholar
6. (a) Hedrick, J.L.,.. Hilborn, J.G.,. Labadic, J.W., and Volksen, W., Polymer Bulletin, 22, 47 (1989).CrossRefGoogle Scholar