having benzophenone end group and various length chain (PKT) (BP-CH2N+R2R'·X-
R&R' different chain iength alkyl group) were used as photosensitizers. Various BP/TEA systems have been used for study
The efficiency of MMA photopolymerization initiated by them shows PKT>BP in homogeneous water solution and PKT> BP/CTAB in micellar water solution. The results obtained indicate that catalytic effects of PKT type functional micelles are far greater than that of common micelle with the enhancement of polymerization rate over 10 tiomes compared with BP in water solution.The catalytic role
reaction character of PKT
effect of counter ions and retarding effect of oxygen have also been discussed.
Abstract
A kind of cationic compounds
having benzophenone end group and various length chain (PKT) (BP-CH2N+R2R'·X-
R&R' different chain iength alkyl group) were used as photosensitizers. Various BP/TEA systems have been used for study
The efficiency of MMA photopolymerization initiated by them shows PKT>BP in homogeneous water solution and PKT> BP/CTAB in micellar water solution. The results obtained indicate that catalytic effects of PKT type functional micelles are far greater than that of common micelle with the enhancement of polymerization rate over 10 tiomes compared with BP in water solution.The catalytic role
reaction character of PKT
effect of counter ions and retarding effect of oxygen have also been discussed.
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