YANG Yi-guang, WU Jin-yuan, YANG Chao-xiong. EFFECT OF COPPER ( I ) CONCENTRATION ON THE POLYMERIZATION OF METHYL METHACRYLATE INITIATED BY COPPER (Ⅱ)-SODIUM SULFITE REDOX SYSTEM. [J]. Acta Polymerica Sinica (4):509-512(1993)
DOI:
YANG Yi-guang, WU Jin-yuan, YANG Chao-xiong. EFFECT OF COPPER ( I ) CONCENTRATION ON THE POLYMERIZATION OF METHYL METHACRYLATE INITIATED BY COPPER (Ⅱ)-SODIUM SULFITE REDOX SYSTEM. [J]. Acta Polymerica Sinica (4):509-512(1993)DOI:
EFFECT OF COPPER ( I ) CONCENTRATION ON THE POLYMERIZATION OF METHYL METHACRYLATE INITIATED BY COPPER (Ⅱ)-SODIUM SULFITE REDOX SYSTEM
This article reports the polymerization kinetics of methyl methacrylate initiated by copper chloride-sodium sulfite redox system at higher copper ( I ) concentration. The equation of polymerization kinetics may be expressed as:Rp = 1.35×109e-46.000/RT[MMA]2.0 [Na2SO3]1.0 [Cu2+]0The kinetics and mechanism are discussed
the growing chains are terminated by trans-fering to copper ( I ) ions.