Reactive Polymers - Polymeric Sun Screens.
Interim technical rept. 31 Sep 72-31 Mar 73,
MASSACHUSETTS UNIV AMHERST DEPT OF POLYMER SCIENCE AND ENGINEERING
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The objective of the work was to synthesize new compounds which contain ultraviolet absorbing functional groups. They are to be tested as sun screen agents for skin protection. The report describes the synthesis of the following compounds Methyl N,N-dimethyl-p-aminobenzoate Ethylene glycol di-N,N-dimethyl-p-aminobenzoate Diethylene glycol di-N,N-dimethyl-p-aminobenzoate Triethylene glycol di-N,N-dimethyl-p-aminobenzoate Tetraethylene glycol di-N,N-dimentyl-p-aminobenzoate Polyoxyethylene mw 300 di-N,N-dimethyl-p-aminobenzoate Polyoxyethylene mw 400 di-N,N-dimethyl-p-aminobenzoate Polyoxyethylene mw 600 i-N,N-imethyl-p-aminobenzoate UV spectrum of ethylene glycol disalicylate Diethylene glycol disalicylate Triethylene glycol disalicylate Tetraethylene glycol disalicylate Polyoxyethylene mw 300 disalicylate Polyoxyethylene mw 400 disalicylate and 2-chloroethyl ether.
- Polymer Chemistry