It has been known for many years that ethylene could be polymerized, but until 1936, when a new process involving high pressures was devised in England, only liquid and semiliquid polymers were ...
WHEN ethylene sulphide is polymerized from the vapour phase in wool 1, reduction of the cystine is considered to occur 2, the cysteine side-chains so produced then taking part in polymerization as ...