SRL for [melt]: A partnership with a Williamsburg , Va. , unit of Shell Oil Co. recently patented a process for producing plastic food containers that wo n't [melt] in microwave ovens .
R-ARG-1: containers | ARG-1: that | ARG-M-MOD: wo | ARG-M-NEG: n't | ARG-M-LOC: in microwave ovens