Verfahren zum zerstoerungsfreien Abbau von Polytetrafluoraethylen

摘要

1282410 Irradiating P.T.F.E. PLASTOMER CORP 19 April 1971 [22 May 1970] 21277/71 Heading C3P The degradation of P.T.F.E. is effected by exposure to 5-25 megarads of radiation, the temperature of the P.T.F.E. remaining below 250‹ F.