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|1. (WO2015115390) POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, FILM AND HALF MIRROR FOR DISPLAYING PROJECTED IMAGE|
|Title:||POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, FILM AND HALF MIRROR FOR DISPLAYING PROJECTED IMAGE|
The present invention provides a novel polymerizable compound which is represented by formula (I). In the formula, R1 represents an alkyl group or the like; A represents a (m + n)-valent cyclic group; L1 represents a single bond or the like; L2 represents -COO- or the like; Z represents -COO- or the like; Sp represents an alkylene group, an alkyleneoxy group or the like; Q represents a polymerizable group such as a (meth)acryloyl group; l represents an integer of 0-2; m represents an integer of 1 or 2; and n represents an integer of 1-3. The present invention also provides: a polymerizable composition which contains the above-described polymerizable compound; a film which is formed from this polymerizable composition; and a half mirror for displaying a projected image, which comprises this film. A film such as a low birefringence retardation film and a reflective film having high selectivity for reflection wavelength range can be produced using this polymerizable composition.