JPS5848022A - 貫通孔を有する重合体の製造方法 - Google Patents
貫通孔を有する重合体の製造方法Info
- Publication number
- JPS5848022A JPS5848022A JP14711081A JP14711081A JPS5848022A JP S5848022 A JPS5848022 A JP S5848022A JP 14711081 A JP14711081 A JP 14711081A JP 14711081 A JP14711081 A JP 14711081A JP S5848022 A JPS5848022 A JP S5848022A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- product
- alcohol
- hole
- semi
- 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
- 229920000642 polymer Polymers 0.000 title claims description 34
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 20
- 239000012209 synthetic fiber Substances 0.000 claims abstract description 20
- 239000012634 fragment Substances 0.000 claims abstract description 17
- 229920001477 hydrophilic polymer Polymers 0.000 claims abstract description 16
- 238000005498 polishing Methods 0.000 claims abstract description 13
- 239000000178 monomer Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000047 product Substances 0.000 claims description 26
- 239000011265 semifinished product Substances 0.000 claims description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 19
- 235000019441 ethanol Nutrition 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical group CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 9
- LRHPLDYGYMQRHN-UHFFFAOYSA-N butyl alcohol Substances CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 7
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229940035429 isobutyl alcohol Drugs 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 230000008961 swelling Effects 0.000 abstract description 3
- 238000009835 boiling Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 239000002685 polymerization catalyst Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000013557 residual solvent Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000252210 Cyprinidae Species 0.000 description 1
- 239000001293 FEMA 3089 Substances 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of contact lenses
- B29D11/00076—Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14711081A JPS5848022A (ja) | 1981-09-17 | 1981-09-17 | 貫通孔を有する重合体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14711081A JPS5848022A (ja) | 1981-09-17 | 1981-09-17 | 貫通孔を有する重合体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5848022A true JPS5848022A (ja) | 1983-03-19 |
| JPS6410046B2 JPS6410046B2 (enrdf_load_stackoverflow) | 1989-02-21 |
Family
ID=15422740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14711081A Granted JPS5848022A (ja) | 1981-09-17 | 1981-09-17 | 貫通孔を有する重合体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5848022A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2632080A1 (fr) * | 1988-05-27 | 1989-12-01 | Seed Co Ltd | Lentille de contact poreuse et son procede de fabrication |
-
1981
- 1981-09-17 JP JP14711081A patent/JPS5848022A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2632080A1 (fr) * | 1988-05-27 | 1989-12-01 | Seed Co Ltd | Lentille de contact poreuse et son procede de fabrication |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6410046B2 (enrdf_load_stackoverflow) | 1989-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3408429A (en) | Method for centrifugal casting a contact lens | |
| US6036314A (en) | Apertured contact lenses | |
| US3660545A (en) | Method of centrifugally casting thin edged corneal contact lenses | |
| EP0605510B1 (en) | Surfactants used as contact lens processing aids | |
| JP3618359B2 (ja) | ソフトコンタクトレンズの水和方法 | |
| JP3529132B2 (ja) | コンタクトレンズを水洗するための水洗装置 | |
| US3619044A (en) | Rigid gas permeable contact lens with softer edge portion | |
| WO1990008339A1 (en) | Polymer buttons having holes therein and contact lenses manufactured therefrom | |
| JPH027954A (ja) | 着色周辺部付きレンズの製造方法 | |
| EP0214744A2 (en) | Surface-treated contact lens | |
| US3221083A (en) | Optical elements formed of resinous materials and process for making the same | |
| JPS5848022A (ja) | 貫通孔を有する重合体の製造方法 | |
| JPH02173721A (ja) | 親水性プラスチック物品の着色方法 | |
| US6183236B1 (en) | Lens hydration apparatus and method | |
| JP2795847B2 (ja) | ２−ヒドロキシエチルメタクリレートのわずかに架橋したポリマーまたはコポリマー製のコンタクトあるいは眼内レンズおよびその製造法 | |
| US3926892A (en) | Hydrophilic contact lenses and lens polymer | |
| US3514908A (en) | Process for finishing contact lenses | |
| US3822196A (en) | Fabrication of soft plastic contact lens blank and composition therefor | |
| KR20130004235U (ko) | 각막 복원기능을 가지고 있는 콘택트렌즈 | |
| JPS6317096B2 (enrdf_load_stackoverflow) | ||
| JPS6030556B2 (ja) | 筆及び刷毛類の製造方法 | |
| JPS6073836A (ja) | コンタクトレンズの製造法とそれ用の成形型 | |
| JPS6361225A (ja) | 眼用レンズの製造方法 | |
| JPH0577487B2 (enrdf_load_stackoverflow) | ||
| US10239266B2 (en) | Method and apparatus for manufacturing contact lenses |