Rubber | Solvent | Extracted Substance | Reference |
---|---|---|---|
NR | acetone | accelerator | |
sulfuric acid | hydroxylamine | ||
SBR | acetone | HPPD, TMQ, paraffine | |
acetonitrile | wax, OBTS | ||
n-hexane | wax, process Oil | ||
NBR | n-hexane | ZDBC, ZDE, DEHP, BHT | |
EPM | methylene chloride | hydrocarbons |