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Shin-Etsu Chemical Co Ltd
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Shin-Etsu Chemical Co Ltd
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Publication date
Application filed by Shin-Etsu Chemical Co LtdfiledCriticalShin-Etsu Chemical Co Ltd
Priority to JP8602685ApriorityCriticalpatent/JPS61245132A/ja
Publication of JPS61245132ApublicationCriticalpatent/JPS61245132A/ja
Publication of JPH0120407B2publicationCriticalpatent/JPH0120407B2/ja
Siloxane monomers containing hydrolysis resistance carbosiloxane linkage, process for their preparation and thin films containing the same for contact lens application
Oxygen permeable hard and semi-hard contact lens compositions, processes for their preparation, contact lenses and their manufacture from such compositions