Solubility control by UV irradiation of a copolymer having both photobase generating groups and photoacid generating groups

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Kanji Suyama and Masahiro Tsunooka


Abstract

An insoluble–soluble–insoluble contrast curve is obtained for a polymer film having both photobase and photoacid generating groups when it is developed using a polar solvent; the base groups are introduced before the acid groups.


References

  1. Microelectronics Technology, ACS Symposium Series 614, ed. E. Reichmanis, C. K. Ober, S. A. MacDonald, T. Iwayanagi and T. Nishikubo, ACS, Washington, DC, 1995 Search PubMed.
  2. C. Kutal and C. G. Willson, J. Electrochem. Soc., 1987, 134, 2280 CAS.
  3. K.-H. Song, A. Urano, M. Tsunooka and M. Tanaka, J. Polym. Sci., Part C, Polym. Lett., 1987, 25, 417 Search PubMed.
  4. J. F. Cameron and J. M. J. Fréchet, J. Am. Chem. Soc., 1991, 113, 4303 CrossRef CAS.
  5. J. M. J. Fréchet, Pure Appl. Chem., 1992, 64, 1239 CrossRef CAS.
  6. J. F. Cameron and J. M. J. Fréchet, J. Org. Chem., 1990, 55, 5919 CrossRef CAS.
  7. J. M. J. Fréchet and J. F. Cameron, Polym. Mater. Sci. Eng., 1991, 64, 55 Search PubMed.
  8. T. Nishikubo, E. Takehara and A. Kameyama, Polym. J., 1993, 25, 421 Search PubMed.
  9. K.-H. Song, M. Tsunooka and M. Tanaka, J. Photochem. Photobiol. A: Chem., 1988, 44, 197 CrossRef CAS.
  10. K. Suyama and M. Tsunooka, J. Polym. Sci., Polym. Chem. Ed., 1996, 34, 2181 CrossRef CAS.
  11. M. Tsunooka, H. Yanagi, M. Kitayama and M. Shirai, J. Photopolym. Sci. Technol., 1991, 4, 239 Search PubMed.
  12. M. Tsunooka, T. Ikehara, T. Takemoto and M. Shirai, J. Photopolym. Sci. Technol., 1996, 9, 17 Search PubMed.
  13. T. Takemoto and M. Tsunooka, unpublished results.
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