COATED SILICONE MEMBER MANUFACTURING METHOD

The purpose of the present invention is to provide a coated silicone member manufacturing method which enables, even when a highly water-repellent silicone member having a water surface contact angle of more than 110° is processed at a low temperature, formation of, on the surface, a coating having...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAMURA, Masataka, IIMORI, Hirokazu
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON CONTACT LENSES GENERAL PROCESSES OF COMPOUNDING METALLURGY OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	The purpose of the present invention is to provide a coated silicone member manufacturing method which enables, even when a highly water-repellent silicone member having a water surface contact angle of more than 110° is processed at a low temperature, formation of, on the surface, a coating having a sufficiently low surface contact angle with respect to an aqueous solution containing a salt and a protein. The present invention provides a coated silicone member manufacturing method comprising: (A) a degradative reaction step for degrading the surface of a silicone member; (B) a contact step b for bringing a solution b containing a polycarbodiimide into contact with the surface-degraded silicone member; and (C) a contact step c for bringing a solution c containing a polymer C into contact with the surface-degraded silicone member. The polymer C has an alkyl amide group and hydroxyl group.