JP2007186709A5 - - Google Patents

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Publication number
JP2007186709A5
JP2007186709A5 JP2007053929A JP2007053929A JP2007186709A5 JP 2007186709 A5 JP2007186709 A5 JP 2007186709A5 JP 2007053929 A JP2007053929 A JP 2007053929A JP 2007053929 A JP2007053929 A JP 2007053929A JP 2007186709 A5 JP2007186709 A5 JP 2007186709A5
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JP
Japan
Prior art keywords
ophthalmic lens
monomer
lens
carbon
molecule
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Pending
Application number
JP2007053929A
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Japanese (ja)
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JP2007186709A (en
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Priority to JP2007053929A priority Critical patent/JP2007186709A/en
Priority claimed from JP2007053929A external-priority patent/JP2007186709A/en
Publication of JP2007186709A publication Critical patent/JP2007186709A/en
Publication of JP2007186709A5 publication Critical patent/JP2007186709A5/ja
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Claims (3)

下記一般式（ａ）で表される眼用レンズ用モノマー、Ｎ，Ｎジメチルアクリルアミドおよび１分子中に２個以上の共重合可能な炭素炭素不飽和結合を有するモノマーを共重合して得られ、該一般式（ａ）表される眼用レンズ用モノマーの共重合比率が６０重量％〜９５重量％であり、該１分子中に２個以上の共重合可能な炭素炭素不飽和結合を有するモノマーの共重合比率が０．１重量％以上である眼用レンズ用ポリマーを用いてなる眼用レンズ。
Figure 2007186709
 ［Ｒ２〜Ｒ４はそれぞれ独立にＨ、置換されていてもよいアルキル基および置換されていてもよいアリール基から選ばれた置換基を表す。ｋは０〜２０の整数を表す。］ Obtained by copolymerizing a monomer for an ophthalmic lens represented by the following general formula (a), N, N dimethylacrylamide and a monomer having two or more copolymerizable carbon-carbon unsaturated bonds in one molecule; Monomer having a copolymerization ratio of the monomer for ophthalmic lens represented by the general formula (a) of 60% by weight to 95% by weight and having two or more copolymerizable carbon-carbon unsaturated bonds in one molecule. copolymerization ratio ophthalmic lens comprising using a lens polymer for der Ru eye than 0.1 wt%.
Figure 2007186709
 [R 2 to R 4 each independently represent H, a substituent selected from an optionally substituted alkyl group and an optionally substituted aryl group. k represents an integer of 0 to 20. ] 一般式（ａ）において、Ｒ２〜Ｒ４がそれぞれメチル基を表し、ｋが０または１を表すことを特徴とする請求項１に記載の眼用レンズ。 In formula (a), R 2 ~R 4 represent each a methyl group, an ophthalmic lens of claim 1, k is equal to or represents 0 or 1. コンタクトレンズであることを特徴とする請求項１または２に記載の眼用レンズ。 The ophthalmic lens according to claim 1, wherein the ophthalmic lens is a contact lens .
JP2007053929A 2007-03-05 2007-03-05 Monomer for ophthalmic lens, polymer for ophthalmic lens, and contact lens Pending JP2007186709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007053929A JP2007186709A (en) 2007-03-05 2007-03-05 Monomer for ophthalmic lens, polymer for ophthalmic lens, and contact lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007053929A JP2007186709A (en) 2007-03-05 2007-03-05 Monomer for ophthalmic lens, polymer for ophthalmic lens, and contact lens

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10367935A Division JP2000191730A (en) 1998-12-24 1998-12-24 Monomer for ophthalmic lens, polymer for ophthalmic lens and contact lens using the same

Publications (2)

Publication Number Publication Date
JP2007186709A JP2007186709A (en) 2007-07-26
JP2007186709A5 true JP2007186709A5 (en) 2010-08-12

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Family Applications (1)

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JP2007053929A Pending JP2007186709A (en) 2007-03-05 2007-03-05 Monomer for ophthalmic lens, polymer for ophthalmic lens, and contact lens

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JP (1) JP2007186709A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4646152B2 (en) 2008-05-27 2011-03-09 信越化学工業株式会社 Monomers for ophthalmic device manufacturing
JP6132723B2 (en) 2013-09-25 2017-05-24 信越化学工業株式会社 Radical polymerizable group-containing silicone compound and method for producing the same
US9266985B2 (en) 2013-11-14 2016-02-23 Shin-Etsu Chemical Co., Ltd. Silicone compound and a use thereof
JP6037453B2 (en) * 2013-11-14 2016-12-07 信越化学工業株式会社 Monomers for ophthalmic device manufacturing
JP6037454B2 (en) * 2013-11-15 2016-12-07 信越化学工業株式会社 Monomers for ophthalmic device manufacturing
JP6147211B2 (en) 2014-03-20 2017-06-14 信越化学工業株式会社 Monomers for ophthalmic device manufacturing
JP6356635B2 (en) 2014-06-12 2018-07-11 信越化学工業株式会社 Monomers for ophthalmic device manufacturing
JP6173260B2 (en) 2014-06-12 2017-08-02 信越化学工業株式会社 Monomers for ophthalmic device manufacturing
JP6195419B2 (en) 2014-10-17 2017-09-13 信越化学工業株式会社 Radical polymerizable group-containing silicone compound and method for producing the same
JP6990982B2 (en) 2017-04-10 2022-01-12 信越化学工業株式会社 Polysiloxane monomer and its manufacturing method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000191730A (en) * 1998-12-24 2000-07-11 Toray Ind Inc Monomer for ophthalmic lens, polymer for ophthalmic lens and contact lens using the same

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