GB2270576A - Method for producing photochromic plastic lens - Google Patents
Method for producing photochromic plastic lens Download PDFInfo
- Publication number
- GB2270576A GB2270576A GB9315620A GB9315620A GB2270576A GB 2270576 A GB2270576 A GB 2270576A GB 9315620 A GB9315620 A GB 9315620A GB 9315620 A GB9315620 A GB 9315620A GB 2270576 A GB2270576 A GB 2270576A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plastic lens
- photochromic dye
- photochromic
- dye solution
- lens
- 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.)
- Withdrawn
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 32
- 229920003023 plastic Polymers 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims description 39
- 150000001875 compounds Chemical class 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 11
- -1 poly(methyl methacrylate) Polymers 0.000 claims description 9
- 229920008347 Cellulose acetate propionate Polymers 0.000 claims description 8
- 229920006217 cellulose acetate butyrate Polymers 0.000 claims description 8
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 8
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 229920001187 thermosetting polymer Polymers 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229920001169 thermoplastic Polymers 0.000 claims description 6
- 239000004416 thermosoftening plastic Substances 0.000 claims description 6
- HKQOBOMRSSHSTC-UHFFFAOYSA-N cellulose acetate Chemical compound OC1C(O)C(O)C(CO)OC1OC1C(CO)OC(O)C(O)C1O.CC(=O)OCC1OC(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C1OC1C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C(COC(C)=O)O1.CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 HKQOBOMRSSHSTC-UHFFFAOYSA-N 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- JHQVCQDWGSXTFE-UHFFFAOYSA-N 2-(2-prop-2-enoxycarbonyloxyethoxy)ethyl prop-2-enyl carbonate Chemical compound C=CCOC(=O)OCCOCCOC(=O)OCC=C JHQVCQDWGSXTFE-UHFFFAOYSA-N 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- QEQVCPKISCKMOQ-UHFFFAOYSA-N 3h-benzo[f][1,2]benzoxazine Chemical class C1=CC=CC2=C(C=CNO3)C3=CC=C21 QEQVCPKISCKMOQ-UHFFFAOYSA-N 0.000 claims 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- 238000002791 soaking Methods 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 238000004528 spin coating Methods 0.000 claims 1
- 125000003003 spiro group Chemical group 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 239000002985 plastic film Substances 0.000 abstract 1
- 229920006255 plastic film Polymers 0.000 abstract 1
- 239000000975 dye Substances 0.000 description 38
- 239000000243 solution Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 8
- 238000004043 dyeing Methods 0.000 description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 239000007790 solid phase Substances 0.000 description 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 241000080590 Niso Species 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000002685 polymerization catalyst Substances 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 102100033668 Cartilage matrix protein Human genes 0.000 description 1
- 101001018382 Homo sapiens Cartilage matrix protein Proteins 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004980 dosimetry Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
-
- 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
- G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects
Landscapes
- Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Optical Filters (AREA)
- Coloring (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94421592A | 1992-09-11 | 1992-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB9315620D0 GB9315620D0 (en) | 1993-09-08 |
| GB2270576A true GB2270576A (en) | 1994-03-16 |
Family
ID=25481008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9315620A Withdrawn GB2270576A (en) | 1992-09-11 | 1993-07-28 | Method for producing photochromic plastic lens |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPH06108384A (ja) |
| KR (1) | KR940006752A (ja) |
| CN (1) | CN1093813A (ja) |
| BR (1) | BR9302073A (ja) |
| CA (1) | CA2095703A1 (ja) |
| DE (1) | DE4328675A1 (ja) |
| FR (1) | FR2695732A1 (ja) |
| GB (1) | GB2270576A (ja) |
| IL (1) | IL105147A0 (ja) |
| MX (1) | MX9302645A (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995010790A1 (en) * | 1993-10-15 | 1995-04-20 | Ppg Industries, Inc. | High refractive index photochromic ophthalmic article |
| WO2000014325A1 (en) * | 1998-09-03 | 2000-03-16 | Ryser Christophe U | Tinting plastic articles |
| EP2105766A3 (en) * | 2008-03-26 | 2014-02-19 | Hoya Lens Manufacturing Philippines Inc. | Dyeing method for plastic lens |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001009645A1 (en) * | 1999-08-02 | 2001-02-08 | Essilor International Compagnie Generale D'optique | Process for the manufacture of a crosslinked, transparent, hydrophilic and photochromic polymeric material, and optical and ophthalmic article obtained |
| KR100379257B1 (ko) * | 2000-04-27 | 2003-04-08 | 주식회사 듀얼인텍 | 광호변성 수지 및 그 제조방법 |
| US20030164563A1 (en) * | 2002-03-04 | 2003-09-04 | Olin Calvin | Use of microwave energy to disassemble, release, and hydrate contact lenses |
| KR20040011701A (ko) * | 2002-07-30 | 2004-02-11 | 주식회사 유진텍 이십일 | 플라스틱 조광렌즈용 코팅액 조성물 |
| KR20040011702A (ko) * | 2002-07-30 | 2004-02-11 | 주식회사 유진텍 이십일 | 조광콘택트렌즈용 코팅액 조성물 |
| KR20040011703A (ko) * | 2002-07-30 | 2004-02-11 | 주식회사 유진텍 이십일 | 조광렌즈의 제조방법 |
| KR100649348B1 (ko) * | 2006-03-30 | 2006-11-28 | (주)유브이테크인터내셔날 | 광호환성 포토크로믹이 도입된 안경렌즈 염색방법 |
| CN103091866A (zh) * | 2012-12-18 | 2013-05-08 | 上海甘田光学材料有限公司 | 一种渗入式变色镜片及其制备方法 |
| KR102102929B1 (ko) * | 2019-09-20 | 2020-04-22 | (주)자이언 | 마이크로웨이브를 이용한 코팅방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4289497A (en) * | 1980-09-02 | 1981-09-15 | American Optical Corporation | Gradient photochromic lens and method selectively reducing photochromic activity |
| GB2174711A (en) * | 1985-03-29 | 1986-11-12 | Ppg Industries Inc | Production of synthetic plastics articles |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4043637A (en) * | 1973-06-15 | 1977-08-23 | American Optical Corporation | Photochromic light valve |
| FR2415318A1 (fr) * | 1978-01-18 | 1979-08-17 | Essilor Int | Procede pour l'integration d'une substance photochromique a un substrat de base translucide en matiere organique, et substrat de base transparent |
| GB8432563D0 (en) * | 1984-12-21 | 1985-02-06 | Banks P J | Apparatus for handling information |
| JPS6210605A (ja) * | 1985-07-09 | 1987-01-19 | Seiko Epson Corp | フオトクロミツク光学材料 |
| US4880667A (en) * | 1985-09-24 | 1989-11-14 | Ppg Industries, Inc. | Photochromic plastic article and method for preparing same |
| US5130353A (en) * | 1990-03-07 | 1992-07-14 | Ppg Industries, Inc. | Method for preparing photochromic plastic article |
| JPH03269507A (ja) * | 1990-03-20 | 1991-12-02 | Nippon Sheet Glass Co Ltd | 調光性プラスチックレンズ |
-
1993
- 1993-03-24 IL IL105147A patent/IL105147A0/xx unknown
- 1993-04-13 CN CN93104381A patent/CN1093813A/zh active Pending
- 1993-05-04 MX MX9302645A patent/MX9302645A/es unknown
- 1993-05-06 CA CA002095703A patent/CA2095703A1/en not_active Abandoned
- 1993-05-24 KR KR1019930008951A patent/KR940006752A/ko not_active Application Discontinuation
- 1993-05-26 BR BR9302073A patent/BR9302073A/pt not_active Application Discontinuation
- 1993-06-30 JP JP5162486A patent/JPH06108384A/ja active Pending
- 1993-07-28 GB GB9315620A patent/GB2270576A/en not_active Withdrawn
- 1993-08-26 DE DE4328675A patent/DE4328675A1/de not_active Withdrawn
- 1993-09-09 FR FR9310734A patent/FR2695732A1/fr not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4289497A (en) * | 1980-09-02 | 1981-09-15 | American Optical Corporation | Gradient photochromic lens and method selectively reducing photochromic activity |
| GB2174711A (en) * | 1985-03-29 | 1986-11-12 | Ppg Industries Inc | Production of synthetic plastics articles |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995010790A1 (en) * | 1993-10-15 | 1995-04-20 | Ppg Industries, Inc. | High refractive index photochromic ophthalmic article |
| US5708064A (en) * | 1993-10-15 | 1998-01-13 | Ppg Industries, Inc. | High refractive index photochromic ophthalmic article |
| WO2000014325A1 (en) * | 1998-09-03 | 2000-03-16 | Ryser Christophe U | Tinting plastic articles |
| US6464733B2 (en) * | 1998-09-03 | 2002-10-15 | Christophe U. Ryser | Tinting plastic articles |
| AU762568B2 (en) * | 1998-09-03 | 2003-06-26 | Christophe U. Ryser | Tinting plastic articles |
| EP2105766A3 (en) * | 2008-03-26 | 2014-02-19 | Hoya Lens Manufacturing Philippines Inc. | Dyeing method for plastic lens |
Also Published As
| Publication number | Publication date |
|---|---|
| BR9302073A (pt) | 1994-03-22 |
| GB9315620D0 (en) | 1993-09-08 |
| JPH06108384A (ja) | 1994-04-19 |
| DE4328675A1 (de) | 1994-03-17 |
| IL105147A0 (en) | 1993-07-08 |
| CA2095703A1 (en) | 1994-03-12 |
| KR940006752A (ko) | 1994-04-25 |
| MX9302645A (es) | 1994-05-31 |
| CN1093813A (zh) | 1994-10-19 |
| FR2695732A1 (fr) | 1994-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |