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The photo-oxidation of the precursor polymer to Durham polyacetylene has been studied by thermal analysis and ultra-violet, infra-red and solid-state nuclear magnetic resonance spectroscopies. It is concluded that the process that is involved in the photolithographic formation of relief images in polyacetylene is initiated by singlet oxygen attack on the polymer film followed by classical auto-oxidation and crosslinking. Polyacetylene was studied as a related model.

Посилання на статтю:

Thermal and photo-oxidative degradation of poly ( 5',6'- bis (trifl uoromethyl ) - bicyclo [ 2.2.2 ] octa-5',7'-d iene-2',3'-d iyl ) -1,2- ethenediyl, the Durham polyacetylene precursor polymer, and polyacetylene / Peter I. Clemenson* and W. James Feast // Polymer. – 1992. – Vol 33. – P. 4711-4716.

Thermal and photo-oxidative degradation of poly ( 5',6'- bis (trifl uoromethyl ) - bicyclo [ 2.2.2 ] octa-5',7'-d iene-2',3'-d iyl ) -1,2- ethenediyl, the Durham polyacetylene precursor polymer, and polyacetylene - Завантажити.