Radiation sensitive polymers of oxygen-substituted maleimides an

Details Radiation sensitive polymers of oxygen-substituted maleimides an Radiation sensitive polymers of oxygen-substituted maleimides an

1976-12-20

1977-09-13

Welsh, John D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

526309, 526282, 96115R, 96 351, 260874, 20415914, 428500, C08F 2606

Patent

active

040481468

ABSTRACT:
Radiation sensitive polymers comprising:
A. from about 1 to 100 mole percent of a polymerized monomer having the formula ##STR1## wherein R is a hydrocarbon group having from 2 to 20 carbon atoms, preferably a bridged hydrocarbon group having from 6 to 10 carbon atoms; and
B. from 0 to about 99 mole percent of at least one additional polymerized ethylenically unsaturated monomer are advantageously soluble in organic solvents, possess desirably high glass transition temperatures and are capable of undergoing a photochemical reaction to yield polymers having isocyanate and oxy-substituted cyclopropane moieties which are capable of crosslinking in the presence of active hydrogen-containing compounds. The polymers are useful in radiation sensitive compositions and elements containing same.

REFERENCES:
schwartz et al., J. Org. Chem., vol. 39(1) pp. 21-33 (1974).

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