JPH0250450B2 - - Google Patents
Info
- Publication number
- JPH0250450B2 JPH0250450B2 JP24669385A JP24669385A JPH0250450B2 JP H0250450 B2 JPH0250450 B2 JP H0250450B2 JP 24669385 A JP24669385 A JP 24669385A JP 24669385 A JP24669385 A JP 24669385A JP H0250450 B2 JPH0250450 B2 JP H0250450B2
- Authority
- JP
- Japan
- Prior art keywords
- contact lens
- oxygen permeability
- fumarate
- polymerization
- bis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 25
- KZTDZFZLDVZRCF-OWOJBTEDSA-N bis(2,2,2-trifluoroethyl) (e)-but-2-enedioate Chemical compound FC(F)(F)COC(=O)\C=C\C(=O)OCC(F)(F)F KZTDZFZLDVZRCF-OWOJBTEDSA-N 0.000 claims description 10
- UTOVMEACOLCUCK-SNAWJCMRSA-N (e)-4-butoxy-4-oxobut-2-enoic acid Chemical group CCCCOC(=O)\C=C\C(O)=O UTOVMEACOLCUCK-SNAWJCMRSA-N 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 21
- 239000001301 oxygen Substances 0.000 description 21
- 229910052760 oxygen Inorganic materials 0.000 description 21
- 230000035699 permeability Effects 0.000 description 21
- 239000000178 monomer Substances 0.000 description 11
- 238000006116 polymerization reaction Methods 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 239000003505 polymerization initiator Substances 0.000 description 5
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 208000028659 discharge Diseases 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000012662 bulk polymerization Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 125000005375 organosiloxane group Chemical group 0.000 description 2
- -1 polydimethylsiloxane Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 208000028006 Corneal injury Diseases 0.000 description 1
- WZKSXHQDXQKIQJ-UHFFFAOYSA-N F[C](F)F Chemical compound F[C](F)F WZKSXHQDXQKIQJ-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- IIDZFDUUUUSSMD-UHFFFAOYSA-N [4-hydroxy-3-(2-hydroxybenzotriazol-4-yl)phenyl] prop-2-enoate Chemical compound OC1=C(C=C(C=C1)OC(C=C)=O)C1=CC=CC2=NN(N=C21)O IIDZFDUUUUSSMD-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 208000030159 metabolic disease Diseases 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
Landscapes
- Eyeglasses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24669385A JPS62106432A (ja) | 1985-11-01 | 1985-11-01 | コンタクトレンズ材料 |
| EP86114829A EP0219884B1 (en) | 1985-10-25 | 1986-10-24 | Hard contact lens material |
| DE86114829T DE3689100T2 (de) | 1985-10-25 | 1986-10-24 | Zusammensetzung für harte Kontaktlinsen. |
| US06/922,904 US4868260A (en) | 1985-10-25 | 1986-10-24 | Hard contact lens material consisting of alkyl fumarate and silicon-alkyl fumarate copolymers |
| US07/209,713 US5142009A (en) | 1985-10-25 | 1988-06-22 | Hard contact lens material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24669385A JPS62106432A (ja) | 1985-11-01 | 1985-11-01 | コンタクトレンズ材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62106432A JPS62106432A (ja) | 1987-05-16 |
| JPH0250450B2 true JPH0250450B2 (enrdf_load_stackoverflow) | 1990-11-02 |
Family
ID=17152220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24669385A Granted JPS62106432A (ja) | 1985-10-25 | 1985-11-01 | コンタクトレンズ材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62106432A (enrdf_load_stackoverflow) |
-
1985
- 1985-11-01 JP JP24669385A patent/JPS62106432A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62106432A (ja) | 1987-05-16 |
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