Tien Yu-lin, Zhou Geng-yuan, Li Ze-xin. THE STEREOREGULARITY OF POLY-2,2,3,3-TETRAFLUOR-OPROPYL METHACRYLATE[J]. Acta Polymerica Sinica, 1980,(2):73-76.
Tien Yu-lin, Zhou Geng-yuan, Li Ze-xin. THE STEREOREGULARITY OF POLY-2,2,3,3-TETRAFLUOR-OPROPYL METHACRYLATE[J]. Acta Polymerica Sinica, 1980,(2):73-76.DOI:
The present paper describes the stereoregularity of poly-2
2
3
3-tetrafluoropropyl methacrylate (PTFPMA). PTFPMA is prepared by free radical polymerization with benzoyl peroxide as initiator in toluene at 60℃. Hydrolysis of PTFPMA in concentrated sulfuric acid gave a water soluble polymethacrylic acid
and reesterification with diazomethane grave polymethyl methacrylate. The polymethyl methacrylate was confirmed to be an ataetie polymer by NMR and IR analysis. These results also indieate that PTFPMA is an atactic polymer.