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Robert W R Humphreys: Visible light absorbing peroxy-esters. Loctite Corporation, Walter J Steinkraus, Eugene F Miller, August 5, 1986: US04604295 (38 worldwide citation)

Compounds represented by the formula: ##STR1## wherein R.sup.1 is alkyl, aralkyl, alkoxyalkyl, alkenyl, alkynyl, carboxyalkyl or carboxyaryl;


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