METHOD FOR PRODUCING SILICONE HYDROGEL USED IN OPHTHALMOLOGY

PROBLEM TO BE SOLVED: To provide a method for producing silicone hydrogel used in ophthalmology.SOLUTION: A method for producing silicone hydrogel used in ophthalmology includes: a step (S1) of subjecting a component that does not contain at least one kind of silicon to a first polymerization reacti...

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1. Verfasser:	HSU WEI HANG
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS BASED THEREON CONTACT LENSES DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES THEIR PREPARATION OR CHEMICAL WORKING-UP
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for producing silicone hydrogel used in ophthalmology.SOLUTION: A method for producing silicone hydrogel used in ophthalmology includes: a step (S1) of subjecting a component that does not contain at least one kind of silicon to a first polymerization reaction to form a polymer containing no silicon; a step (S2) of mixing the polymer containing no silicon with the component containing at least one kind of silicon to form a composition; and a step (S3) of subjecting the composition to a second polymerization reaction to solidify the composition.SELECTED DRAWING: Figure 1 【課題】本発明は、眼科に用いられるシリコーンハイドロゲルの製造方法を提供する。【解決手段】本発明に係わる眼科に用いられるシリコーンハイドロゲルの製造方法は、少なくとも一種のシリコン含まないコンポネントに対して第一重合反応を行ってシリコン含まないポリマーを形成するステップ（Ｓ１）と、シリコン含まないポリマーと少なくとも一種のシリコン含むコンポネントを混合して組成物を形成するステップ（Ｓ２）と、組成物に対して第二重合反応を行い且つ固化するステップ（Ｓ３）と、を備える。【選択図】図１