DE2346497A1 - Ultraviolett-absorber fuer plastiklinsen aus diaethylenglykol-bis-copolymerisaten und methacrylsaeureester - Google Patents
Ultraviolett-absorber fuer plastiklinsen aus diaethylenglykol-bis-copolymerisaten und methacrylsaeureesterInfo
- Publication number
- DE2346497A1 DE2346497A1 DE19732346497 DE2346497A DE2346497A1 DE 2346497 A1 DE2346497 A1 DE 2346497A1 DE 19732346497 DE19732346497 DE 19732346497 DE 2346497 A DE2346497 A DE 2346497A DE 2346497 A1 DE2346497 A1 DE 2346497A1
- Authority
- DE
- Germany
- Prior art keywords
- lens
- absorber
- allyl diglycol
- diglycol carbonate
- plastic lenses
- 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.)
- Pending
Links
- 229920001577 copolymer Polymers 0.000 title claims abstract description 17
- 229920002574 CR-39 Polymers 0.000 title claims abstract description 11
- NNWNNQTUZYVQRK-UHFFFAOYSA-N 5-bromo-1h-pyrrolo[2,3-c]pyridine-2-carboxylic acid Chemical compound BrC1=NC=C2NC(C(=O)O)=CC2=C1 NNWNNQTUZYVQRK-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000006096 absorbing agent Substances 0.000 title abstract description 8
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 title 1
- 230000008030 elimination Effects 0.000 claims abstract 2
- 238000003379 elimination reaction Methods 0.000 claims abstract 2
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- BEPAFCGSDWSTEL-UHFFFAOYSA-N dimethyl malonate Chemical compound COC(=O)CC(=O)OC BEPAFCGSDWSTEL-UHFFFAOYSA-N 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- 239000000326 ultraviolet stabilizing agent Substances 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims 1
- JMFYZMAVUHNCPW-UHFFFAOYSA-N dimethyl 2-[(4-methoxyphenyl)methylidene]propanedioate Chemical compound COC(=O)C(C(=O)OC)=CC1=CC=C(OC)C=C1 JMFYZMAVUHNCPW-UHFFFAOYSA-N 0.000 abstract 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 125000005397 methacrylic acid ester group Chemical group 0.000 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 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-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
- 230000001147 anti-toxic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229940124543 ultraviolet light absorber Drugs 0.000 description 2
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 description 1
- PFEFOYRSMXVNEL-UHFFFAOYSA-N 2,4,6-tritert-butylphenol Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 PFEFOYRSMXVNEL-UHFFFAOYSA-N 0.000 description 1
- JLZIIHMTTRXXIN-UHFFFAOYSA-N 2-(2-hydroxy-4-methoxybenzoyl)benzoic acid Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1C(O)=O JLZIIHMTTRXXIN-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- -1 methyl methacrylate ester Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29619472A | 1972-10-10 | 1972-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2346497A1 true DE2346497A1 (de) | 1974-04-25 |
Family
ID=23141002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732346497 Pending DE2346497A1 (de) | 1972-10-10 | 1973-09-15 | Ultraviolett-absorber fuer plastiklinsen aus diaethylenglykol-bis-copolymerisaten und methacrylsaeureester |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4973442A (enrdf_load_stackoverflow) |
| CA (1) | CA1028088A (enrdf_load_stackoverflow) |
| DE (1) | DE2346497A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0048205A1 (fr) * | 1980-09-12 | 1982-03-24 | André Champeau | Système optique transmissif focalisant hybride |
| DE3333502A1 (de) * | 1983-09-16 | 1985-04-18 | Röhm GmbH, 6100 Darmstadt | Uv-absorber enthaltende thermoplastische kunststoff-formmassen |
| US4576766A (en) * | 1983-09-07 | 1986-03-18 | The Plessey Company Plc | Photochromic compounds and their use in photoreactive lenses |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5823306U (ja) * | 1981-08-05 | 1983-02-14 | 富士写真光機株式会社 | 内視鏡光学系 |
| JP3661600B2 (ja) * | 2000-07-27 | 2005-06-15 | 住友化学株式会社 | メタクリル酸メチル系樹脂組成物およびその成形体 |
| JP6106812B1 (ja) * | 2015-09-16 | 2017-04-05 | 三井化学株式会社 | 光学材料用重合性組成物、当該組成物から得られる光学材料およびプラスチックレンズ |
-
1973
- 1973-07-10 CA CA176,061A patent/CA1028088A/en not_active Expired
- 1973-08-21 JP JP9300073A patent/JPS4973442A/ja active Pending
- 1973-09-15 DE DE19732346497 patent/DE2346497A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0048205A1 (fr) * | 1980-09-12 | 1982-03-24 | André Champeau | Système optique transmissif focalisant hybride |
| US4576766A (en) * | 1983-09-07 | 1986-03-18 | The Plessey Company Plc | Photochromic compounds and their use in photoreactive lenses |
| DE3333502A1 (de) * | 1983-09-16 | 1985-04-18 | Röhm GmbH, 6100 Darmstadt | Uv-absorber enthaltende thermoplastische kunststoff-formmassen |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1028088A (en) | 1978-03-14 |
| JPS4973442A (enrdf_load_stackoverflow) | 1974-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHN | Withdrawal |