Browse > Article

Photopolymerization of Reactive Oligomers and Methacrylate/SBS Blends  

최영선 (부산대학교 응용화학공학부)
류봉기 (부산대학교 재료공학부)
Publication Information
Polymer(Korea) / v.27, no.5, 2003 , pp. 421-428 More about this Journal
Abstract
The kinetics of photoinitiated polymerization of reactive oligomer methacrylates and oligomer methacrylate/SBS blends have been studied to characterize the diffusion-controlled reaction using Fourier Transform Infrared Spectroscopy-Attenuated Total Reflectance (ATR-FTIR). The polymerization rates of reactive oligomer methacrylates and oligomer methacrylate/SBS blends were autocatalytic in nature at the initial stage and then a retardation of the reaction conversion occurred gradually as the polymer matrix became vitrified, and finally the reaction became diffusion controlled. Photopolymerization behavior of methacrylate/SBS blends was well predicted using the diffusion-controlled reaction model. N-Vinyl-2-pyrrolidinone (NVP) as a reactive solvent was used to incorporate SBS into methacrylate to form semi-IPN via photopolymerization. Due to the high reactivity of NVP, polymerization rate increased with the increase of NVP content. As the content of NVP-SBS in the blends increased up to 10 phr, the reaction conversion maintained almost constant. But above 20 phr of NVP-SBS in the blends, the reaction conversion gradually decreased since the increase of viscosity affected on the photopolymerization rate. The semi-IPN films of methacrylate/SBS blends were transparent at room temperature as well as at increased temperature and were able to be applied to surface coating.
Keywords
photopolymerization; methacrylate; semi-IPN; diffusion-controlled reaction; NVP;
Citations & Related Records

Times Cited By Web Of Science : 1  (Related Records In Web of Science)
Times Cited By SCOPUS : 1
연도 인용수 순위
1 /
[ K.A.BerchtoId;L.G.Lovell;J.Nie;B.Hacioglu;C.N.Bowman ] / Polymer   DOI   ScienceOn
2 /
[ K.S.Anseth;C.N.Bowman;N.A.Peppas ] / J .Polym. Sci., Part A : Polym. Chem.   DOI   ScienceOn
3 /
[ C.S.Chern;G.W.Poehlein ] / Polym. Eng. Sci.
4 /
[ G.T.Russel;D.H.Napper;R.G.Gilbert ] / Macromolecules   DOI   ScienceOn
5 /
[ K.M.I.Ali;T.Sasaki ] / Radiat. Phys. Chem.   DOI   ScienceOn
6 /
[ W.D.Cook ] / J. Polym. Sci., Polym. Chem.   DOI
7 /
[ L.Lecamp;B.Youssef;C.Bunel;P.Lebaudy ] / Polymer   DOI   ScienceOn
8 /
[ K.S.Anseth;L.M.Kline;T.A.Walker;K.J.Anderson;C.N.Bowman ] / Macromolecules   DOI   ScienceOn
9 /
[ D.L.Kurdikar;N.A.Peppas ] / Macromolecules   DOI   ScienceOn
10 /
[ M.S.Lin;M.W.Wang ] / Polym. Int.   DOI   ScienceOn
11 /
[ S.Oprea;S.Vlad;A.Stanciu;M.Macoveanu ] / Eur. Polym. J.   DOI   ScienceOn
12 /
[ T.Yilmaz;O.Ozarslan;E.Yildiz;A.Kuyulu;E.Ekinci;A.Gungor ] / J. Appl. Polym. Sci.   DOI   ScienceOn
13 /
[ F.J.Hua;C.P.Hu ] / Eur. Polym. J.   DOI   ScienceOn
14 /
[ J.M.Sands;R.E.Jensen,;B.K.Fink;S.H.Mcknight ] / J. Appl. Polym. Sci.   DOI   ScienceOn
15 /
[ C.Decker;T.N.T.Viet;D.Decker;E.Weber-Koehl ] / Polymer   DOI   ScienceOn
16 /
[ L.Lecamp;F.Houllier;B.Youssef;C.Bunel ] / Polymer   DOI   ScienceOn
17 /
[ W.D.Cook ] / Polymer   DOI   ScienceOn
18 /
[ T.Scherzer;U.Decker ] / Radiat. Phys. Chem.   DOI   ScienceOn
19 /
[ T.Scherzer;U.Decker ] / Vibrational Spectroscopy   DOI   ScienceOn
20 /
[ F.Masson;C.Decker;T.Jaworek;R.Schwalm ] / Prog. Org. Coat.   DOI
21 /
[ D.L.Kurdikar;N.A.Peppas ] / Macromolecules   DOI   ScienceOn
22 /
[ T.Jaworek;H.H.Bankowsky;R.Koniger;W.Reich;W.Schrof;R.Schwalm ] / Macromol. Symp.   DOI
23 /
[ G.P.Simon;P.E.M.Allen;D.J.Bennet;D.G.R.Williams;E.H.Williams ] / Macromolecules   DOI
24 /
[ L.Lecamp;B.Youssef;C.Bunel;P.Lebaudy ] / Polymer   DOI   ScienceOn
25 /
[ S.Li;R.Vatanparast;H.Lemmetyinen ] / Polymer   DOI   ScienceOn
26 /
[ T.J.Tulig;M.Tirrell ] / Marcromolecules   DOI
27 /
[ P.E.M.Allen;D.J.Bennet;S.Hagias;A.M.Hornslow;G.S.Ross;G.P.Simon;D.R.G.Williams;E.H.Williams ] / Europ. Polym. J.   DOI   ScienceOn
28 /
[ K.S.Anseth;C.M.Wang;C.N.Bowman ] / Polymer   DOI   ScienceOn