Water-soluble silicon polymer, silicone hydrogel composition, silicone hydrogel contact lenses and method for manufacturing the same
The present invention provides a water-soluble silicone polymer. The water-soluble silicone polymer has a structure as shown in the formula (1): E-(M1) x-(M2)y , wherein M 1 is a repeating unit whichis derived from a silicone containing monomer, M2 is a repeating unit which is derived from a first h...
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| creator | YANG CHING-WEN KUNG HSIANG-HO YEH MIN-TZUNG LAI YUIN KUAN TINGUN HSU TSUNG-KAO |
| description | The present invention provides a water-soluble silicone polymer. The water-soluble silicone polymer has a structure as shown in the formula (1): E-(M1) x-(M2)y , wherein M 1 is a repeating unit whichis derived from a silicone containing monomer, M2 is a repeating unit which is derived from a first hydrophilic monomer, and E is an ethylenically unsaturated group. In the water-soluble silicone polymer, the amount of M1 is in a range of 30-60 wt% based on the total weight of the water-soluble silicone polymer, and the amount of M 2 is in a range of 40-70 wt% based on the total weight of the water-soluble silicone polymer. A silicone hydrogel composition containing the water-soluble silicone polymer and a silicone hydrogel lens made of the silicone hydrogel composition are also provided. Thesilicone hydrogel lens made of the silicon polymer of the present invention requires only water extraction to remove the unreacted silicone water gel composition without using an organic solvent.
本发明公开了种水溶性硅高聚物、硅水胶组成物、硅水胶镜片及制造 |
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本发明公开了种水溶性硅高聚物、硅水胶组成物、硅水胶镜片及制造</description><language>chi ; eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; CONTACT LENSES ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; 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</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181207&DB=EPODOC&CC=CN&NR=108948282A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181207&DB=EPODOC&CC=CN&NR=108948282A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANG CHING-WEN</creatorcontrib><creatorcontrib>KUNG HSIANG-HO</creatorcontrib><creatorcontrib>YEH MIN-TZUNG</creatorcontrib><creatorcontrib>LAI YUIN</creatorcontrib><creatorcontrib>KUAN TINGUN</creatorcontrib><creatorcontrib>HSU TSUNG-KAO</creatorcontrib><title>Water-soluble silicon polymer, silicone hydrogel composition, silicone hydrogel contact lenses and method for manufacturing the same</title><description>The present invention provides a water-soluble silicone polymer. The water-soluble silicone polymer has a structure as shown in the formula (1): E-(M1) x-(M2)y , wherein M 1 is a repeating unit whichis derived from a silicone containing monomer, M2 is a repeating unit which is derived from a first hydrophilic monomer, and E is an ethylenically unsaturated group. In the water-soluble silicone polymer, the amount of M1 is in a range of 30-60 wt% based on the total weight of the water-soluble silicone polymer, and the amount of M 2 is in a range of 40-70 wt% based on the total weight of the water-soluble silicone polymer. A silicone hydrogel composition containing the water-soluble silicone polymer and a silicone hydrogel lens made of the silicone hydrogel composition are also provided. Thesilicone hydrogel lens made of the silicon polymer of the present invention requires only water extraction to remove the unreacted silicone water gel composition without using an organic solvent.
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本发明公开了种水溶性硅高聚物、硅水胶组成物、硅水胶镜片及制造</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON CONTACT LENSES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS 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 |
| title | Water-soluble silicon polymer, silicone hydrogel composition, silicone hydrogel contact lenses and method for manufacturing the same |
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