JP2006257282A - 透明ゲルおよびそれからなる眼用レンズ材料 - Google Patents
透明ゲルおよびそれからなる眼用レンズ材料 Download PDFInfo
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- JP2006257282A JP2006257282A JP2005077311A JP2005077311A JP2006257282A JP 2006257282 A JP2006257282 A JP 2006257282A JP 2005077311 A JP2005077311 A JP 2005077311A JP 2005077311 A JP2005077311 A JP 2005077311A JP 2006257282 A JP2006257282 A JP 2006257282A
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- Prior art keywords
- general formula
- transparent gel
- transparent
- silicone resin
- gel according
- Prior art date
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- 239000000463 material Substances 0.000 title claims abstract description 30
- 229920001721 polyimide Polymers 0.000 claims abstract description 62
- 239000004642 Polyimide Substances 0.000 claims abstract description 57
- 229920002050 silicone resin Polymers 0.000 claims abstract description 54
- 239000000178 monomer Substances 0.000 claims abstract description 34
- 229920001477 hydrophilic polymer Polymers 0.000 claims abstract description 21
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 16
- 239000003960 organic solvent Substances 0.000 claims abstract description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 31
- 125000004427 diamine group Chemical group 0.000 claims description 19
- 239000003431 cross linking reagent Substances 0.000 claims description 15
- 238000006116 polymerization reaction Methods 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 125000000962 organic group Chemical group 0.000 claims description 8
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 7
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical group C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 6
- AFXKUUDFKHVAGI-UHFFFAOYSA-N 1-methyl-3-methylidenepyrrolidin-2-one Chemical compound CN1CCC(=C)C1=O AFXKUUDFKHVAGI-UHFFFAOYSA-N 0.000 claims description 5
- XSSOJMFOKGTAFU-UHFFFAOYSA-N 3-[2-(2-prop-2-enoxyethoxy)ethoxy]prop-1-ene Chemical compound C=CCOCCOCCOCC=C XSSOJMFOKGTAFU-UHFFFAOYSA-N 0.000 claims description 4
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 claims description 4
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 claims description 4
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 2
- 125000005399 allylmethacrylate group Chemical group 0.000 claims 1
- 230000035699 permeability Effects 0.000 abstract description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 15
- 239000001301 oxygen Substances 0.000 abstract description 15
- 229910052760 oxygen Inorganic materials 0.000 abstract description 15
- 239000000758 substrate Substances 0.000 abstract description 8
- 210000000056 organ Anatomy 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- 239000000499 gel Substances 0.000 description 42
- -1 polydimethylsiloxane Polymers 0.000 description 21
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 16
- 150000004985 diamines Chemical class 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 229920005989 resin Polymers 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 125000006158 tetracarboxylic acid group Chemical group 0.000 description 12
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- 238000002834 transmittance Methods 0.000 description 10
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
- 230000014759 maintenance of location Effects 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
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- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
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- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
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- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 3
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
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- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
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- 239000011521 glass Substances 0.000 description 3
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
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- 238000012545 processing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 description 2
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 2
- ZPVFWPFBNIEHGJ-UHFFFAOYSA-N 2-octanone Chemical compound CCCCCCC(C)=O ZPVFWPFBNIEHGJ-UHFFFAOYSA-N 0.000 description 2
- KHYXYOGWAIYVBD-UHFFFAOYSA-N 4-(4-propylphenoxy)aniline Chemical compound C1=CC(CCC)=CC=C1OC1=CC=C(N)C=C1 KHYXYOGWAIYVBD-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
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- 125000000524 functional group Chemical group 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 2
- 239000000017 hydrogel Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
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- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical compound COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
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- 239000003505 polymerization initiator Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
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- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
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- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 2
- GNWBLLYJQXKPIP-ZOGIJGBBSA-N (1s,3as,3bs,5ar,9ar,9bs,11as)-n,n-diethyl-6,9a,11a-trimethyl-7-oxo-2,3,3a,3b,4,5,5a,8,9,9b,10,11-dodecahydro-1h-indeno[5,4-f]quinoline-1-carboxamide Chemical compound CN([C@@H]1CC2)C(=O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H](C(=O)N(CC)CC)[C@@]2(C)CC1 GNWBLLYJQXKPIP-ZOGIJGBBSA-N 0.000 description 1
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- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
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- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
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- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 1
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- 238000004113 cell culture Methods 0.000 description 1
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- 125000004093 cyano group Chemical group *C#N 0.000 description 1
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Abstract
【解決手段】有機溶剤に可溶である特定の透明ポリイミドシリコーン樹脂と、親水性モノマーを重合した親水性ポリマーからなり、該透明ポリイミドシリコーン樹脂と親水性ポリマーの相互網目構造を有する透明ゲル。
【選択図】なし
Description
前記一般式(1)中のXは
撹拌機、温度計および窒素置換装置を備えたフラスコ内に、1,3,3a,4,5,9b−ヘキサヒドロ−5−(テトラヒドロ−2,5−ジオキソ−3−フラニル)−ナフト[1,2−c]フラン−1,3−ジオン30.0g(0.1モル)およびN,N−ジメチルアセトアミド250gを仕込み、撹拌して溶解した。ついで、フラスコ内に2.2−ビス[4−(4−アミノフェノキシ)フェニル]プロパン7.4g(0.018モル)を添加し反応系の温度を50℃で3時間保持した。さらに、ジアミノシロキサン(aの平均が10)74.0g(0.082モル)を室温で滴下した。滴下終了後、室温で12時間撹拌した。
撹拌機、温度計および窒素置換装置を備えたフラスコ内に、1,3,3a,4,5,9b−ヘキサヒドロ−5−(テトラヒドロ−2,5−ジオキソ−3−フラニル)−ナフト[1,2−c]フラン−1,3−ジオン30.0g(0.1モル)およびN,N−ジメチルアセトアミド250gを仕込み、撹拌して溶解した。ついで、フラスコ内に2.2−ビス[4−(4−アミノフェノキシ)フェニル]プロパン14.4g(0.035モル)を添加し反応系の温度を50℃で3時間保持した。さらに、ジアミノシロキサン(aの平均が15)82.4g(0.065モル)を室温で滴下した。滴下終了後、室温で12時間撹拌した。
表1に示す成分を、コンタクトレンズ形状を有する鋳型(ポリプロピレン製、直径約14mmおよび中心厚み0.1mmのコンタクトレンズに対応)内に注入した。次いで、この鋳型にUV光を照射して光重合を行い、コンタクトレンズ形状の重合体を得た。得られた重合体について以下の評価を行なった。結果を表1に示す。
作製したレンズを生理食塩水中で状態調節した後、(株)島津製作所製の紫外可視分光光度計UV3150を用いて波長範囲380〜780nmでの光線透過率を測定した。
ゲルを水和させた後に表面の水を軽くふき取り、重量を測定した(W1:g)。105℃に設定した乾燥機にゲルを16時間入れ、その後、デシケーター中で室温まで冷却した後に乾燥したゲルの重量を測定した(W2:g)。以下の式により含水率を算出した。
(W1−W2)/W1×100 (%)
電極法により作製したレンズのDkを測定した。測定単位は×10-11(cm2/秒)・(mLO2/(mL・mmHg))である。
作製したレンズについて、(株)アタゴ社製のアッベ屈折計(1−T)を使用し、20℃における屈折率(Na−D線)を測定した。
作製したレンズの指先上での外観を目視で確認した。
◎:完全に透明
○:ほとんど透明
△:やや白濁が認められる
×:白濁して不透明
作製したレンズの指先上での形状保持を目視で確認した。
◎:完全に形状を維持している
○:ほぼ形状を維持している
△:やや扁平に変形している
×:扁平となり装用困難
PISi:ポリイミドシリコーン樹脂
PIA:ポリイミド樹脂
NVP:N−ビニルピロリドン
HEMA:ヒドロキシエチルメタクリレート
DMAA:ジメチルアクリルアミド
MMA:メチルメタクリレート
TRIAM:ジエチレングリコールジアリルエーテル
AMA:アリルメタクリレート
EDMA:エチレングリコールジメタクリレート
D.1173:ダロキュア1173(チバスペシャルティーケミカル社製)
V−65:2,2’−アゾビス(2,4−ジメチルバレロトニリル)
表2に示す成分を用いる以外は、実施例1と同様の方法によりコンタクトレンズ形状の重合体を得た。得られた重合体の着色を目視にて確認した。結果を表2に示す。なお、比較例4および5で用いたPIAは、以下に示す繰返し構造を有する重量平均分子量1.2×104のポリイミド樹脂である。
PISi/NVP(=20/80)混合液に、表3および4に記載された配合比(重量%)の架橋剤(AMA)および開始剤(D.1173)を加えた後、実施例1と同様の方法によりコンタクトレンズ形状の重合体を得た。得られた重合体の外観および形状保持性を前記の方法にしたがって評価した。結果を表3および4に示す。
Claims (16)
- 全ジアミン残基に対して、前記一般式(2)で表されるジアミン残基が5〜95モル%であり、前記一般式(4)、一般式(5)または一般式(6)で表されるジアミン残基が5〜95モル%である請求項3記載の透明ゲル。
- 前記親水性モノマーが窒素原子含有モノマーである請求項1記載の透明ゲル。
- 前記窒素原子含有モノマーが、N−ビニルピロリドン、N,N−ジメチルアクリルアミドおよび/またはN−メチル−3−メチリデンピロリドンである請求項6記載の透明ゲル。
- 前記一般式(2)中のaが5〜80である請求項1記載の透明ゲル。
- 前記透明ポリイミドシリコーン樹脂:親水性ポリマーの割合が、重量比で10:90〜40:60である請求項1記載の透明ゲル。
- 前記透明ポリイミドシリコーン樹脂を親水性モノマー溶液に溶解させる際に、さらに架橋剤を加える工程を含む請求項10記載の透明ゲルの製造方法。
- 前記架橋剤が、アリルメタクリレートまたはジエチレングリコールジアリルエーテルである請求項12記載の透明ゲルの製造方法。
- 架橋剤の配合量が、全混合物中0.1〜10重量%である請求項12または13記載の透明ゲルの製造方法。
- 前記重合が型内で行われる請求項10、11、12、13または14記載の透明ゲルの製造方法。
- 請求項1、2、3、4、5、6、7、8または9記載の透明ゲルからなる眼用レンズ材料。
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JP2014514593A (ja) * | 2011-02-28 | 2014-06-19 | クーパーヴィジョン インターナショナル ホウルディング カンパニー リミテッド パートナーシップ | ホスフィン含有ヒドロゲルコンタクトレンズ |
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