JPS537790A - Copolymers for use in lenses and their preparation - Google Patents
Copolymers for use in lenses and their preparationInfo
- Publication number
- JPS537790A JPS537790A JP8159176A JP8159176A JPS537790A JP S537790 A JPS537790 A JP S537790A JP 8159176 A JP8159176 A JP 8159176A JP 8159176 A JP8159176 A JP 8159176A JP S537790 A JPS537790 A JP S537790A
- Authority
- JP
- Japan
- Prior art keywords
- copolymers
- lenses
- preparation
- molding
- prepare
- 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 abstract 2
- ROLAGNYPWIVYTG-UHFFFAOYSA-N 1,2-bis(4-methoxyphenyl)ethanamine;hydrochloride Chemical compound Cl.C1=CC(OC)=CC=C1CC(N)C1=CC=C(OC)C=C1 ROLAGNYPWIVYTG-UHFFFAOYSA-N 0.000 abstract 1
- 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 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 229910000077 silane Inorganic materials 0.000 abstract 1
- -1 silane compound Chemical class 0.000 abstract 1
Landscapes
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To prepare the title copolymers having improved adhesiveness to glass and a high refractive index, by molding and polymerizing diethylene glycol bis (allyl carbonate), diallyl isophthalate and a specific silane compound.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8159176A JPS537790A (en) | 1976-07-09 | 1976-07-09 | Copolymers for use in lenses and their preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8159176A JPS537790A (en) | 1976-07-09 | 1976-07-09 | Copolymers for use in lenses and their preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS537790A true JPS537790A (en) | 1978-01-24 |
Family
ID=13750550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8159176A Pending JPS537790A (en) | 1976-07-09 | 1976-07-09 | Copolymers for use in lenses and their preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS537790A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5515118A (en) * | 1978-07-17 | 1980-02-02 | Hoya Corp | Improved copolymer for high refractive index lens |
JPS6175301A (en) * | 1984-09-21 | 1986-04-17 | Asahi Glass Co Ltd | Synthetic resin lens |
WO2002028930A1 (en) * | 2000-09-29 | 2002-04-11 | Tokuyama Corporation | Curable composition comprising photochromic compound |
-
1976
- 1976-07-09 JP JP8159176A patent/JPS537790A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5515118A (en) * | 1978-07-17 | 1980-02-02 | Hoya Corp | Improved copolymer for high refractive index lens |
JPS5742841B2 (en) * | 1978-07-17 | 1982-09-10 | ||
JPS6175301A (en) * | 1984-09-21 | 1986-04-17 | Asahi Glass Co Ltd | Synthetic resin lens |
JPH0315161B2 (en) * | 1984-09-21 | 1991-02-28 | Asahi Glass Co Ltd | |
WO2002028930A1 (en) * | 2000-09-29 | 2002-04-11 | Tokuyama Corporation | Curable composition comprising photochromic compound |
US6802993B2 (en) | 2000-09-29 | 2004-10-12 | Tokuyama Corporation | Curable composition comprising a photochromic compound |
AU777331B2 (en) * | 2000-09-29 | 2004-10-14 | Tokuyama Corporation | Curable composition comprising photochromic compound |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU511824B2 (en) | polycarbonate based molding composition | |
AU503278B2 (en) | Producing soft contact lenses | |
JPS52143844A (en) | Glass fibres for photo communication | |
AU5067479A (en) | Aspheric lens series | |
JPS537787A (en) | Copolymers for use in lenses and their preparation | |
GB1552485A (en) | Low pollution glass fibre compositions | |
AU2568777A (en) | Polycarbonate molding compositions | |
AU502363B2 (en) | Polycarbonate based molding compositions | |
BE867795A (en) | GLASS COMPOSITION WITH A HIGH REFRACTION INDEX | |
JPS537790A (en) | Copolymers for use in lenses and their preparation | |
JPS5378838A (en) | Wide-angle lens of symmetrical type | |
JPS537789A (en) | Copolymers for use in lenses and their preparation | |
JPS537788A (en) | Copolymers for use in lenses and their preparation | |
AU8452382A (en) | Plastic lens with high refractive index | |
JPS52136644A (en) | Lens for spectacles | |
JPS5334853A (en) | Thermoplastic resin composition | |
JPS51144229A (en) | Bright wide-angle lens with many surrounding quantities of light | |
JPS5322556A (en) | Transparent polycarbonate resin compositions of high fluidity | |
JPS5580736A (en) | Heavy crown optical glass | |
JPS5290545A (en) | Transparent and high-density elastic resin composition | |
JPS529386A (en) | Photocoupling element | |
JPS5337045A (en) | Antireflection plastic lens | |
JPS5477686A (en) | Clear resin composition having high refractive index | |
JPS5430798A (en) | Manufacture of luminous display element | |
JPS56161510A (en) | Lamellar lens unit |