TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The anhydride compound comprises succinic anhydride, 2,3-dimethylsuccinic anhydride, 2,3-diethylsuccinic anhydride, maleic anhydride, 2,3-dimethylmaleic anhydride, 2,3-diethylmaleic anhydride, phthalic anhydride, methylphthalic anhydride, tetrahydromethylphthalic anhydride, hexahydrophthalic anhydride, methylhexahydrophthalic anhydride and/or methyl-5-norbornene-2,3-dicarboxylic anhydride. (II) is 2,2'-(4,4'-(9H-fluorene-9,9-diyl)bis(4,1-phenylene))bis(oxy)bis(methylene)dioxirane.    TECHNOLOGY FOCUS - POLYMERS - Preparation (Claimed): Preparation of the high refractive polymer comprising (I) comprises: reacting anhydride compounds of formula (III) or (IV) with polydiol to prepare a compound, where the polydiol comprises a polyester diol or polyether diol; and reacting the compound with bisphenol fluorene derivative, which is bisphenol fluorene derivative of formula (II).X = substituted oxirane moiety of formula (a).Preferred Process: The compound reacts with (II) in the presence of an initiator. The molar ratio between the anhydride compounds and polydiol is greater than or equal to 2. Preferred Components: The polydiol comprises a poly(caprolactone)diol or polyethylene glycol. Preferred Definitions:    Z = -O-((CH2)5-C(=O)-O)i-R5-(O-C(=O)-(CH2)5)j-O- (where the polyester diol comprises a poly(caprolactone)) or -(O-CH2-CH2)k-O- (where the polyether diol comprises a polyethylene glycol);    R5 = alkyl or alkoxy; and    i, j, k = greater than or equal to 1.    EXAMPLE - Poly(caprolactone)diol with molecular weight of 530 (-(O-(CH2)5-C(=O))n-O-CH2-CH2-O-CH2-CH2-O-(C(=O)-(CH2)5-O)n-) (Z1) (n is greater than or equal to 1) (0.2 mole) was added into a reaction bottle (500 ml). Next succinic anhydride (0.1 mole) was added into the reaction bottle to react with the poly(caprolactone)diol in the presence of an antioxidant (Chinox TP-80H (RTM: Hindered phenolic antioxidant) (added at less than 0.5 wt.%)) for 4 hours under a nitrogen atmosphere. Next, 4,4'-(9-fluorenylidene)diphenol diglycidyl ether (0.1 mole) and O-phenylphenoxy-ethyl acrylate were added into the reaction bottle and stirred for 4 hours to obtain the high refractive polymer of formula (V) (m is greater than 1).