Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1982-02-16
1983-11-08
Coughlan, Jr., Paul M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D20994
Patent
active
044143940
ABSTRACT:
Novel tricyclic imidyl derivatives, for example those of the formula ##STR1## [n=1 or 2, Y=a bridge member and X=a functional group] are described. The novel tricyclic imidyl derivatives are suitable for the preparation of photocrosslinkable polymers by incorporation into existing polymer chains or by building up the polymer chain from tricyclic imidyl derivatives, according to the definition, with suitable functional groups X by polymerization or polycondensation. The photocrosslinkable polymers obtained by this means can be used, for example, to produce printing plates for the offset printing process and especially as pohtoresists.
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Badder et al., J. Chem. Soc. (C), 4, (1971), pp. 716-721.
Krause et al., J. Org. Chem., 37(12), (1972), pp. 2040-2042.
Bellus Daniel
Schilling Walter
Storni Angelo
Zweifel Hans
Ciba-Geigy Corporation
Coughlan, Jr. Paul M.
Hall Luther A. R.
Teoli, Jr. William A.
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