JPS57182718A - Hard contact lens good in oxygen permeability - Google Patents
Hard contact lens good in oxygen permeabilityInfo
- Publication number
- JPS57182718A JPS57182718A JP6847781A JP6847781A JPS57182718A JP S57182718 A JPS57182718 A JP S57182718A JP 6847781 A JP6847781 A JP 6847781A JP 6847781 A JP6847781 A JP 6847781A JP S57182718 A JPS57182718 A JP S57182718A
- Authority
- JP
- Japan
- Prior art keywords
- contact lens
- oxygen permeability
- bisphenol
- hard contact
- monomer
- 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.)
- Granted
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052760 oxygen Inorganic materials 0.000 title abstract 2
- 239000001301 oxygen Substances 0.000 title abstract 2
- 230000035699 permeability Effects 0.000 title abstract 2
- 239000000178 monomer Substances 0.000 abstract 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- QUZSUMLPWDHKCJ-UHFFFAOYSA-N bisphenol A dimethacrylate Chemical compound C1=CC(OC(=O)C(=C)C)=CC=C1C(C)(C)C1=CC=C(OC(=O)C(C)=C)C=C1 QUZSUMLPWDHKCJ-UHFFFAOYSA-N 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- 238000005498 polishing Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6847781A JPS57182718A (en) | 1981-05-07 | 1981-05-07 | Hard contact lens good in oxygen permeability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6847781A JPS57182718A (en) | 1981-05-07 | 1981-05-07 | Hard contact lens good in oxygen permeability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57182718A true JPS57182718A (en) | 1982-11-10 |
| JPS6239725B2 JPS6239725B2 (en, 2012) | 1987-08-25 |
Family
ID=13374801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6847781A Granted JPS57182718A (en) | 1981-05-07 | 1981-05-07 | Hard contact lens good in oxygen permeability |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57182718A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01126187U (en, 2012) * | 1988-02-22 | 1989-08-29 |
-
1981
- 1981-05-07 JP JP6847781A patent/JPS57182718A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6239725B2 (en, 2012) | 1987-08-25 |
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