POLYMERIZABLE COMPOSITION

PROBLEM TO BE SOLVED: To provide a cured substance which is produced by polymerizing and curing polymerizable compositions having β-epithiopropyl thio group or β-epithiopropyl seleno group, and also is reduced in the generation of odor. SOLUTION: The polymerizable compositions comprise (1) (a) chain...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HORIKOSHI YUTAKA, TAKEUCHI MOTOHARU
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CONTACT LENSES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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