The systematic study of the microstructure of crosslinked copolymers from siloxane macromonomers and methacrylates by changes in composition and components

Polymer Journal

Volumn 44, Issue 4, 2012, Pages 301-305

  Yokota, Mitsuru ^a   Miwa, Yuko ^b   Ajiro, Hiroharu ^a   Akashi, Mitsuru ^a  

^a OSAKA UNIVERSITY   (Japan)

^b TORAY RESEARCH CENTER INC   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CROSSLINKED COPOLYMERS; HETEROGENEOUS POLYMERS; INTERNAL STRUCTURE; LOW REFRACTIVE INDEX; MACRO-MONOMERS; MEDICAL MATERIALS; MOLECULAR MOBILITY; NMR MEASUREMENTS; OXYGEN PERMEABILITY; POLYDIMETHYLSILOXANE PDMS; SYSTEMATIC STUDY;

MICROSTRUCTURE; MONOMERS; REFRACTIVE INDEX; SILICONES;

COPOLYMERS;

EID: 84859580464     PISSN: 00323896     EISSN: 13490540     Source Type: Journal    
DOI: 10.1038/pj.2011.143     Document Type: Article

References (18)

1. Yamanaka, K. & Inoue, T. Structure development in epoxy resin modified with Poly (ether sulphone). Polymer 30, 662-667 (1989). (Pubitemid 20649951)
2. Wang, X., Okada, M. & Han, C. C. Polymerizationinduced phase separation of styrene and its derivatives: rarity of crystal-like array formation. Macromolecules 40, 4378-4380 (2007). (Pubitemid 47012594)
3. Kwok, A. Y., Prime, E. L., Qiao, G. G. & Solomon, D. H. Synthetic hydrogels 2. Polymerization induced phase separation in acrylamide systems. Polymer 44, 7335-7344 (2003). (Pubitemid 37295994)
4. Matsumoto, T., Koinuma, Y., Waki, K., Kishida, A., Furuzono, T., Maruyama, I. & Akashi, M. Novel functional polymers: poly(dimethylsiloxane)- polyamide multiblock copolymer. IV. Gas permeability and thermomechanical properties of aramid-silicone resins. J. Appl. Polym. Sci. 59, 1067-1071 (1996). (Pubitemid 126572007)
5. Ha, S. Y., Park, H. B. & Lee, Y. M. Percolational effect of siloxane content in poly (amideimide siloxane) on the gas permeation behavior. Macromolecules 32, 2394-2396 (1999).
6. Bruns, N., Scherble, J., Hartmann, L., Thomann, R., Iván, B., Muellhaupt, R. & Tiller, J. C. Nanophase separated amphiphilic conetwork coatings and membranes. Macromolecules 38, 2431-2438 (2005). (Pubitemid 40430414)
7. Yamamoto, K., Ito, E., Fukaya, S. & Takagi, H. Phaseseparated conetwork structure induced by radical copolymerization of poly(dimethylsiloxane)-a,o-diacrylate and N,N- dimethyl acrylamide. Macromolecules 42, 9561-9567 (2009).
8. Yu, X., Nagarajan, M. R., Li, C., Speckhard, T. A. & Cooper, S. L. Properties of ultraviolet cured polydimethylsiloxane urea acrylates. J. Appl. Polym. Sci. 30, 2115-2135 (1985). (Pubitemid 15490283)
9. Mazurek, M., Kinning, D. J. & Kinoshita, T. Novel materials based on silicone-acrylate copolymer networks. J. Appl. Polym. Sci. 80, 159-180 (2001). (Pubitemid 32252654)
10. Yokota, M., Goshima, T. & Itoh, S. The effect of polymer structure on durability of high Dk rigid gaspermeable materials. J. Brit. CL. Assoc. 15, 125-129 (1992).
11. Koßmehl, G., Fluthwedel, A. & Schäfer, H. Highly oxygen-permeable copoly(methacrylate/siloxane)s with perfluoroalkyl ester groups. Makromol. Chem. 193, 157-166 (1992).
12. Havens, J. R. & VanderHart, D. L. Morphology of poly (ethylene terephthalate) fibers as studied by multiplepulse 1H NMR. Macromolecules 18, 1663-1676 (1985).
13. Clauss, J., Schmidt-Rohr, K. & Spiess, H. W. Determination of domain size in heterogeneous polymers by solid-state NMR. Acta. Polymer. 44, 1-17 (1993).
14. Cho, G., Natansohn, A., Ho, T. & Wynne, K. J. Phase structure of poly (dimethylsiloxane-urea-urethane)-segmented copolymers as observed by solid-state nuclear magnetic resonance spectra. Macromolecules 29, 2563-2569 (1996). (Pubitemid 126597668)
15. Asano, A., Takegoshi, K. & Hikichi, K. 13C c.p./ m.a.s.n.m.r. study on the miscibility and phase separation of a polystyrene/poly(vinyl methyl ether) blend. Polymer 35, 5630-5636 (1994).
16. McBrierty, V. J. & Douglass, D. C. Recent advances in the nmr of solid polymers. J. Polym. Sci. Macromol. Rev. 16, 295-366 (1981).
17. Demco, D. E., Utitu, L., Tilmann, W., Blümich, B. & Popescu, C. Morphology and molecular dynamics of hard a-keratin under pressure by 1H and 13C solid-state NMR. Chem. Phys. Lett. 509, 62-66 (2011).
18. Asano, A., Eguchi, M., Shimizu, M. & Kurotsu, T. Miscibility and molecular motion of PMAA/PVAc blends investigated by high-resolution solid-state CPMAS 13C NMR. Macromolecules 35, 8819-8824 (2002) (Pubitemid 35359223)