Controlled/living photopolymerization of methyl methacrylate in miniemulsion mediated by HTEMPO

BAI Yingkun, LIU Xiaoxuan, JING Yanni

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PDF(165 KB)
Front. Chem. China ›› 2008, Vol. 3 ›› Issue (1) : 41-46. DOI: 10.1007/s11458-008-0021-4

Controlled/living photopolymerization of methyl methacrylate in miniemulsion mediated by HTEMPO

  • BAI Yingkun, LIU Xiaoxuan, JING Yanni
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Abstract

Controlled/living photopolymerization of methyl methacrylate (MMA) in miniemulsion mediated by 4-hydroxy-2,2,6,6-tetramethyl-piperidinyloxy (HTEMPO) was carried out at ambient temperatures. MMA miniemulsion was prepared by using an anionic surfactant with cetylalcohol as a co-stabilizer. The photopolymerization led to stable lattices and they were obtained with no coagulation during synthesis and no destabilization over time. It was found that the obtained MMA homopolymers exhibited relatively narrow molecular weight distribution (PDI = 1.27 - 1.36) which was characterized by GPC. The plots of number-average molecular weight in (Mn) vs. conversion and ln([M0]/[M]) vs. time both were linear indicating that the reaction was a controlled/living free radical polymerization.

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BAI Yingkun, LIU Xiaoxuan, JING Yanni. Controlled/living photopolymerization of methyl methacrylate in miniemulsion mediated by HTEMPO. Front. Chem. China, 2008, 3(1): 41‒46 https://doi.org/10.1007/s11458-008-0021-4

References

1. Prodpran T Dimonie V L Sudol E D El-Aasser M S Nitroxide-mediatedliving free radical miniemulsion polymerization of styrenePolymer Materials Science and Engineering 1999 80534535
2. Prodpran T Dimonie V L Sudol E D El-Aasser M S Nitroxide-mediatedliving free radical miniemulsion polymerization of styreneMacromolecular Symposia 2000 155114
3. MacLeod P J Barber R Odell P G Keoshkerian B Georges M K Stable free radical miniemulsionpolymerizationMacromolecular Symposia 2000 1553138
4. Pan G Sudol E D Dimonie V L El-Aasser M S Surfactantconcentration effects on nitroxide-mediated living free radical miniemulsionpolymerization of styreneMacromolecules 2002 3569156919
5. Cunningham M F Tortosa K Ma J W McAuley K B Nitroxide mediatedliving radical polymerization in miniemulsionMacromolecular Symposia 2002 182273282
6. Cunningham M F Tortosa K Lin M Keoshkerian B Georges M K Influence of camphorsulfonicacid in nitroxide-mediated styrene miniemulsion polymerizationJournal of Polymer Science, Part A: Polymer Chemistry 2002 40(16)28282841
7. Enright T E Cunningham M F Keoshkerian B Nitroxide-mediated polymerization of styrene in a continuoustubular reactorMacromolecular Rapid Communications 2005 26221225
8. Zetterlund P B Alam M N Minami H Okubo M Nitroxide-mediatedcontrolled/living free radical copolymerization of styrene and divinylbenzenein aqueous miniemulsionMacromolecular RapidCommunications 2005 26955960
9. Farcet C Nicolas J Charleux B Kinetic study of the nitroxide-mediated controlled free-radicalpolymerization of n-butyl acrylate in aqueous miniemulsionsJournal of Polymer Science, Part A: Polymer Chemistry 2002 40(24)44104420
10. Farcet C Charleux B Nitroxide-mediated miniemilsionpolymerization of n-butyl acrylate:synthesis of controlled homopolymer and gradient copolymers with styreneMacromolecular Symposia 2002 182249260
11. Liu Xiaoxuan. Zhang Xiahong. Wu Guangguo. Yang Jianwen. Pang laixing. Zeng Zhaohua. Chen Yonglie. Photoinducedcontrolled/living free-radical polymerization of 4-methacryloy l-1,2,2,6,6-pentamethyl–piperidenylJournal of Polymer Science, Part A: Polymer Chemistry 2004 42(11)26592665
12. Liu xiaoxuan. Ren yae. Zhang ting. Han Mei. Wu Guangguo. Controlled/living photopolymerization ofmethyl methacrylate mediated by bimolecular systems for HTEMPO/2,2,6,6-tetramethyl-piperidinoneChemical Journal of Chinese University 2006 27(1)192195
13. Liu Xiaoxuan. Han Mei. Duan Lunyong. Wu Guangguo. Controlledradical photopolymerization of n-butyl methacrylate in bluk mediated by HTEMPOChinese Chemical Letter17(8)11091112
14. Liu Lianying. Yang Wantai. Photoinitiated inverse emulsionpolymerization of acrylamide: some mechanistic and kinetic aspectsActa polymerica Sinica2004(4)545550
15. Antonietti M Landfester K Polyreactlons in miniemulsionProgress in Polymer Science 2002 27689757
16. Ren Y a e Study on reaction kinetics of controlled/living photo-induced polymerizationof MMA and applied to synthesize the functional materialsShantouShantouUniversity 2005
17. Han M e i Controlled radical photopolymerization of n-butyl methacrylate mediatedby nitroxideShantouShantou University 2006
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