| 摘要 |
Disclosed is a polymerizable composition containing a compound represented by the following general formula (1), wherein, in the formula, M represents P, P-O or P-S; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents 0 or an integer of not less than 1; n represents an integer of not less than 1 but not more than 3; p and q represent (1, 0) or (0, 1); and Y represents an inorganic or organic residue.
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