HAN Zhe-wen, CHEN Yong-qiang, LU Zhi-bao, WU Ping-ping. MEASUREMENT AND CALCULATION OF RELATIVE REACTIVITY RATIOS OF TRIBUTYLTIN METHACRYLATE WITH METHYL METHYACRYLATE[J]. Acta Polymerica Sinica, 1995,(6):725-731.
HAN Zhe-wen, CHEN Yong-qiang, LU Zhi-bao, WU Ping-ping. MEASUREMENT AND CALCULATION OF RELATIVE REACTIVITY RATIOS OF TRIBUTYLTIN METHACRYLATE WITH METHYL METHYACRYLATE[J]. Acta Polymerica Sinica, 1995,(6):725-731.DOI:
he reactivity ratios of the radical copolymerhation of tributylhn methacrylate (TBTM) with methyl methacrylate (MMA) in toluene solution at various temperatures have been measured by using FTIR method to analyze the copolymer composihons. The experimental resultS have been calculated by Fineman-Ross (FR) linear equahon
Mayo-Lewis (M-L) curve-fitting
Error-invariables Method (EVM)
The eftfch on the reasonability and predsion of r1 and r2 of various calculahon methods have been discussed. The linear relation has been obtained from lnr vs. 1/T. The reasonable values r1 and r2 at various temperature should be on the the lines. These reactivity ratios are the best data input with the smallest statistical error. The results show the copolymerization of TBTM with MMA tend to be the ideal copolymerization with the copolymerization temperature increasing.