Optically active indane polymers

Details Optically active indane polymers Optically active indane polymers

C - Chemistry, Metallurgy

08

G

C08G 18/32 (2006.01) C08G 18/63 (2006.01) C08G 63/193 (2006.01) C08G 63/64 (2006.01) C08G 64/06 (2006.01)

Patent

CA 2316293

Optically active polycarbonate, polyester, and polyurethane polymers prepared from monomers containing optically pure indane moieties are disclosed. The chiral indane polymers are of high molecular weight and exhibit high optical rotations. In addition, the optically active polymers are useful in the fabrication of optoelectronics devices and as polarizing coatings or filters or as polarized lenses.

L'invention concerne des polymères de polyuréthanne, polyester et polycarbonate, optiquement actifs, préparés à partir de monomères contenant des fractions indane optiquement pures. Les polymères chiraux d'indane possèdent un poids moléculaire élevé et démontrent des rotations optiques importantes. En outre, ces polymères sont utiles dans la fabrication de dispositifs optoélectroniques et en tant que filtres ou revêtements de polarisation, ou verres polarisés.

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