| abstract |
(57) [Summary] (Modified) [Purpose] To prevent the formation of unsaturated carbon compounds and other undesirable by-products when 1,1-dichloro-1-fluoroethane is heated. [Structure] Alkyl group is C1-4 dialkylhydroxylamine, C3-6 or C10-30 epoxide, Add a free radical scavenger having two or more double bonds having a boiling point higher than that of 1,1-dichloro-1-fluoroethane, various inhibitors selected from phenols and 1,4-benzoquinones, or Alternatively, a method using a container made of nickel alloy. |