Universality in gelation of epoxy acrylate with various photoinitiators: a photo differential scanning calorimetric study

References

• De Gennes , PG . 1979 . Scaling Concepts in Polymer Physics , 54 Ithaca, NY : Cornell University Press .
   Google Scholar
• De Rossi , D , Kajiwara , K , Osada , Y and Yamauchi , A . 1991 . Polymer Gels–Fundamentals and Biomedical Application , New York : Plenum Press .
   Google Scholar
• Qin , J , Guo , W and Zhang , Z . 2002 . Modeling of the bulk free radical polymerization up to high conversion-three stage polymerization model I. Model examination and apparent reaction rate constants . Polymer , 43 : 1163 – 1170 .
   Web of Science ®Google Scholar
• Pekcan , Ö , Yılmaz , Y and Okay , O . 1997 . Real time monitoring of polymerization rate of methyl methacrylate using fluorescence probe . Polymer , 38 : 1693 – 1698 .
   Web of Science ®Google Scholar
• Okay , O , Kaya , D and Pekcan , Ö . 1999 . Free-radical crosslinking copolymerization of styrene and divinylbenzene: real time monitoring of the gel effect using fluorescence probe . Polymer , 40 : 6179 – 6187 .
   Web of Science ®Google Scholar
• Mahabadi , HK and O’Driscoll , KF . 1977 . Termination rate constant in free-radical polymerization . J. Polym. Sci. Polym. Chem. Ed. , 15 : 283 – 300 .
   Web of Science ®Google Scholar
• Maxwell , IA and Russell , GT . 1993 . Diffusion controlled copolymerization kinetics . Die Makromol. Chem., Theory Simulations , 2 : 95 – 128 .
   Google Scholar
• Panke , D , Stickler , M and Wunderlich , W . 1983 . Zur polymerisation von methylmethacrylat bis zu hohen umsätzen: Experimentelle untersuchungen zur theorie des trommsdorff-effektes nach cardenas und o'driscoll . Die Makromol. Chem. , 175 : 184 – 191 .
   Google Scholar
• Zhu , S , Tian , Y , Hamielec , AE and Eaton , DR . 1990 . Radical concentrations in free radical copolymerization of MMA/EGDMA . Polymer , 31 : 154 – 159 .
   Web of Science ®Google Scholar
• O’Neil , GA and Torkelson , JM . 1999 . Modeling insight into the diffusion-limited cause of the gel effect in free radical polymerization . Macromolecules , 32 : 411 – 422 .
   Web of Science ®Google Scholar
• O’Neil , GA and Wisdual , MB . 1998 . Gel effect in free radical polymerization: model discrimination of its cause . AIChE J. , 44 : 1226 – 1231 .
   Web of Science ®Google Scholar
• Balke , ST and Hamielec , AE . 1973 . Bulk polymerization of methyl methacrylate . J. Appl. Polym. Sci. , 17 : 905 – 949 .
   Web of Science ®Google Scholar
• Hui , AW and Hamielec , AE . 1972 . Thermal polymerization of styrene at high conversions and temperatures. An experimental study . J. Appl. Polym. Sci. , 16 : 749 – 769 .
   Web of Science ®Google Scholar
• Stickler , M . 1983 . Free-radical polymerization kinetics of methyl methacrylate at very high conversions . Die Makromol. Chem. , 184 : 2563 – 2579 .
   Web of Science ®Google Scholar
• Armitage , PD , Hill , S , Johnson , AF and Mykytiuk , JMC . 1988 . Bulk polymerization of methyl methacrylate. Part I: some kinetic and modelling considerations for isothermal reactions . Polymer , 29 : 2221 – 2228 .
   Web of Science ®Google Scholar
• Pappas , SP . 1978 . UV Curing Science and Technology , Norwalk, CT : Technology Marketing Corp. .
   Google Scholar
• Fouassier , JP . 1995 . Photoinitiation, Photopolymerization and Photocuring , Munich : Hanser .
   Google Scholar
• Dietliker , K . 1991 . Chemistry & Technology of UV & EB Formulation for Coatings, Inks & Paints , Vol. III , London : SITATechnology Ltd .
   Google Scholar
• Davidson , RS . 1999 . Exploring the Science, Technology and Applications of UV and EB Curing , London : SITA Technology Ltd. .
   Google Scholar
• Mishra , MK and Yağcı , Y . 1998 . Handbook of radical vinyl polymerization , New York : Marcel Dekker . Chapter 7
   Google Scholar
• Roffey , CG . 1982 . Photopolymerization of Surface Coatings , 72 – 100 . New York : John Wiley & Sons Ltd. .
   Google Scholar
• Ledwith , A and Purbrick , MD . 1973 . Initiation of free-radical polymerization by photoinduced electron-transfer processes . Polymer , 14 : 521 – 522 .
   Google Scholar
• Davidson , RS . 1983 . The chemistry of exited complexes: A survey of reactions, in Advances in Physical Chemistry , Edited by: Bethel , D and Gold , V . 1 – 130 . London : Academic Press .
   Google Scholar
• Ledwith , A , Bosley , JA and Purbric , MD . 1978 . Exciplex interactions in photoinitiation of polymerization by fluorenone-amine systems . J. Oil & Colour Chem. Assoc. , 61 : 95 – 104 .
   Web of Science ®Google Scholar
• Davis , MJ , Doherty , J , Godfrey , PN , Gren , PN , Yung , JRA and Parrish , MA . 1978 . UV-curing behavior of some photoinitiators and photoactivators . J. Oil & Colour Chem. Assoc. , 11 : 256 – 263 .
   Google Scholar
• Çokbağlan , L , Arsu , N , Yagci , Y , Jockusch , S and Turro , NJ . 2003 . 2-Mercaptothioxanthone as a novel photoinitiator for free radical polymerization . Macromolecules , 36 : 2649 – 2653 .
   Web of Science ®Google Scholar
• Aydın , M , Arsu , N , Yagci , Y , Jockusch , S and Turro , NJ . 2005 . Mechanistic study of photoinitiated free radical polymerization using thioxanthone thioacetic acid as one-component type II photoinitiator . Macromolecules , 38 : 4133 – 4138 .
   Web of Science ®Google Scholar
• Aydın , M , Arsu , N and Yagci , Y . 2003 . One-component bimolecular photoinitiating systems, 2a. Thioxanthone acetic acid derivatives as photoinitiators for free radical polymerization . Macromol. Rapid Commun. , 24 : 718 – 723 .
   Web of Science ®Google Scholar
• Flory , PJ . 1941 . Molecular size distribution in three dimensional polymers. I: gelation . J. Am. Chem. Soc. , 63 : 3083 – 3090 .
   Google Scholar
• Stockmayer , WH . 1943 . Theory of molecular size distribution and gel formation in branched-chain polymers . J. Chem. Phys. , 11 : 45 – 55 .
   Google Scholar
• Gennes , PGde . 1988 . Scaling Concepts in Polymer Physics , Ithaca : Cornell University Press .
   Google Scholar
• Stauffer , D and Aharony , A . 1992 . Introduction to Percolation Theory , London : Taylor & Francis .
   Google Scholar
• Pekcan , Ö , Yılmaz , Y and Okay , O . 1994 . Fluorescence technique for studying the Sol-Gel phase transition in free-radical crosslinking copolymerization of methyl methacrylate and ethylene glycol dimethacrylate . Chem. Phys. Lett. , 229 : 537 – 548 .
   Web of Science ®Google Scholar
• Kaya , D , Pekcan , Ö and Yılmaz , Y . 2003 . Fast transient fluorescence technique to study critical exponents at the glass transition . Phase Trans. , 76 : 543 – 556 .
   Web of Science ®Google Scholar
• Yılmaz , Y , Kaya , D and Pekcan , Ö . 2004 . Can the glass transition in bulk polymers be modeled by percolation picture? . Eur. Phys. J. E , 15 : 19 – 25 .
   PubMed Web of Science ®Google Scholar
• Kaya , D , Pekcan , Ö and Yılmaz , Y . 2004 . Direct test of critical exponents at the sol-gel transitions . Phys. Rev. E , 69 : 016117-1-10
   Google Scholar
• Arbabi , S and Sahimi , M . 1993 . Mechanics of disordered solids. I: percolation on elastic networks with central forces . Phys. Rev. B. , 47 : 695 – 702 .
   Google Scholar
• Arbabi , S and Sahimi , M . 1990 . Critical properties of viscoelasticity of gels and elastic percolation networks . Phys. Rev. Lett. , 65 : 725 – 728 .
   PubMed Web of Science ®Google Scholar
• Aharony , A . 1980 . Universal critical amplitude ratios for percolation . Phys. Rev. B , 22 : 400 – 414 .
   Web of Science ®Google Scholar
• Lusignan , CP , Wilson , JC , Mourey , TH and Colby , RH . 1999 . Viscoelasticity of randomly branched polymers in the vulcanization class . Phys. Rev. E , 60 : 5657 – 5669 .
   PubMed Web of Science ®Google Scholar
• Andrejewska , E and Andrzejewski , M . 1998 . Polymerization kinetics of photocurable acrylic resins . J. Polym. Sci. Part A Polym. Chem. , 36 : 665 – 673 .
   Web of Science ®Google Scholar
• Encinas , MV , Rufs , AM , Bertoletti , S and Previtali , CM . 2001 . Free radical polymerization photoinitiated by riboflavin/amines . Macromolecules , 34 : 2845 – 2847 .
   Google Scholar
• Long , D and Lequeux , F . 2001 . Heterogeneous dynamics at the glass transition in van der Waals liquids, in the bulk and in thin films . Eur. Phys. J. E , 4 : 371 – 387 .
   Web of Science ®Google Scholar
• Berriot , J , Montes , H , Lequeux , F , Long , D and Sotta , P . 2003 . Gradient of glass transition temperature in filled elastomers . Europhys. Lett. , 64 : 50 – 56 .
   Google Scholar