JP2010510550A5 - - Google Patents

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Publication number
JP2010510550A5
JP2010510550A5 JP2009537624A JP2009537624A JP2010510550A5 JP 2010510550 A5 JP2010510550 A5 JP 2010510550A5 JP 2009537624 A JP2009537624 A JP 2009537624A JP 2009537624 A JP2009537624 A JP 2009537624A JP 2010510550 A5 JP2010510550 A5 JP 2010510550A5
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Japan
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polymer
reaction
incorporated
monomers
pvp homopolymer
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JP2009537624A
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JP2010510550A (ja
JP5568310B2 (ja
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Priority claimed from GBGB0623299.5A external-priority patent/GB0623299D0/en
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当業者には、この種のフリーラジカル開始バルク重合では、モノマーからポリマーへの１００％の変換は達成不可能でないとしても、困難であることは明らかであろう。このため、反応終了時のポリマーには残渣や未反応のモノマーが少なく、それらは水性又は溶剤抽出プロセスで取り除かれ、生体での使用に適したコンタクトレンズが生成する。その結果として、これらの残りのモノマーのいくつかは反応終了時にポリマーに組み込まれるであろう。このため、重合反応の終了時に生成するＰＶＰホモポリマーは、必然的に形成の極低濃度の他のモノマー要素を含むことになる。反応終了時にレンズポリマーに組み込まれるこれらの残りのポリマーの濃度の正確な定量化は、生成するポリマーの性質のため困難である。しかし、微量の他の要素がＰＶＰホモポリマーに組み込まれるであろうことは分かる。したがって、本発明によれば、ＰＶＰホモポリマーは、基本的には重合したＮＶＰのみからなるポリマーであり、微量の他のモノマーが存在するものも含むことが分かるだろう。
JP2009537624A 2006-11-22 2007-11-20 コンタクトレンズ Active JP5568310B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0623299.5A GB0623299D0 (en) 2006-11-22 2006-11-22 Contact lens
GB0623299.5 2006-11-22
PCT/EP2007/062592 WO2008061992A2 (en) 2006-11-22 2007-11-20 Contact lens

Publications (3)

Publication Number Publication Date
JP2010510550A JP2010510550A (ja) 2010-04-02
JP2010510550A5 true JP2010510550A5 (ja) 2013-10-17
JP5568310B2 JP5568310B2 (ja) 2014-08-06

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JP2009537624A Active JP5568310B2 (ja) 2006-11-22 2007-11-20 コンタクトレンズ

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US (3) US20100048847A1 (ja)
EP (1) EP2087384B1 (ja)
JP (1) JP5568310B2 (ja)
KR (1) KR101532394B1 (ja)
CN (1) CN101542321B (ja)
AT (1) ATE479121T1 (ja)
DE (1) DE602007008753D1 (ja)
DK (1) DK2087384T3 (ja)
ES (1) ES2347839T3 (ja)
GB (1) GB0623299D0 (ja)
HK (1) HK1130905A1 (ja)
MY (1) MY145978A (ja)
WO (1) WO2008061992A2 (ja)

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