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aromatic dimethacrylates also had high refractive indices, and had the potential to be used for near optical applications.204,205,206,207,208,209,210,211

R

O

  • O

    X

O

O

R

O

O

R = CH3 or H

X=

CF3

CF3

or

O P

CF3

Figure 2.16 Examples of Aromatic Dimethacrylates with No Pendant Hydroxy Groups

McGrath, et al., then synthesized a family of aromatic, thio dimethacrylates (Figure 2.17). The polymers produced from these aromatic sulfur containing dimethacrylates had refractive indices as high as 1.67.212 The research for this thesis has further explored the

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Gunduz, N., Synthesis and Photopolymerization of Novel Dimethacrylates, M.S. Thesis, Virginia Tech, Blacksburg, VA, 1998. Allam, C.; Kuo, J.L.; McGrath, J.E.; Mohanty, D.K., Macromol. Chem. Phys., 1999, 200(8), 1854. Gunduz, N.; Shultz, A.R.; Shobha, H.K.; Sankarapandian, M.; McGrath, J.E., Polym.Prepr., 1998, 39(2), 647. Shobha, H.K.; Sankarapandian, M.; Kalachandra, S.; Taylor, D.F.; McGrath, J.E., J. Sci.: Mater. Med., 1997, 8(6), 385. Sankarapandian, M.; Xu, Q.; McGrath, J.E.; Taylor, D.F.; Kalachandra, S., J. Adv. Mater., 1996, 10, 59. Shobha, H.K.; Sankarapandian, M.; Shultz, A.R.; McGrath, J.E.; Kalachandra, S.; Taylor, D.F., Macromol. Symp., 1996, III, 73. Kalachandra, S.; Taylor, D.F.; DePorter, C.D.; Grubbs, H.J.; McGrath, J.E., Polymer, 1993, 34(4), 778. Kalachandra, S.; Taylor, D.F.; DePorter, C.D.; Grubbs, H.J.; McGrath, J.E., Polym. Prepr., 1992, 33(1), 467. Shobha, H., “Synthesis and Characterization of New Dimethacrylate Monomers for Optical Applications,” Group Presentation, Virginia Tech, Blacksburg, VA, March 27, 1999.

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