Polymer and resin composition for optical lens

Provided is a polymer which has both a high refractive index and excellent lens moldability and contains a structural unit represented by formula (1) (however, a structural unit represented by formula (1a) is excluded). (In the formula, X each independently represents a methyl group, an ethyl group,...

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Bibliographische Detailangaben
Hauptverfasser:	ADACHI, ISAO, IMAI, SHOTA, KATO, TAKU, KAMIYAMA, TOSHIHIKO, SAKAGUCHI, TAKAHIRO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Provided is a polymer which has both a high refractive index and excellent lens moldability and contains a structural unit represented by formula (1) (however, a structural unit represented by formula (1a) is excluded). (In the formula, X each independently represents a methyl group, an ethyl group, a methoxy group, an ethoxy group or a hydroxy group, and n represents an integer of 1-6.).