JPS5723611A - Resin composition for lens - Google Patents
Resin composition for lensInfo
- Publication number
- JPS5723611A JPS5723611A JP9772680A JP9772680A JPS5723611A JP S5723611 A JPS5723611 A JP S5723611A JP 9772680 A JP9772680 A JP 9772680A JP 9772680 A JP9772680 A JP 9772680A JP S5723611 A JPS5723611 A JP S5723611A
- Authority
- JP
- Japan
- Prior art keywords
- resin composition
- lens
- halogen
- formula
- naphthalene ring
- 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
Landscapes
- Eyeglasses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To prepare the titled resin composition having high refractive index, low chromatic abberation, and excellent abrasion resistance, transparency, etc., and suitable for eye glasses, camera lens, etc., by copolymerizing a halogenated styrene and a functional monomer having a naphthalene ring.
CONSTITUTION: A monomer mixture composed of (A) a halogenated styrene of formula I (X is halogen other than F; a is 1W5), e.g. o-chlorostyrene, (B) a functional monomer having a naphthalene ring and represented by formula II (R1 is H or methyl; R2 is 1W6C alkyl or halogen other than F; m, m', and n are 0W4), e.g. monochloronaphthalene ethoxymethacrylate, and pref. (C) a third component having an Abbe number of ≥30, e.g. 2,2-bis(4-methacroyloxyethoxyphenyl)propane, is subjected to the preliminary polymerization, cast in a lens mold, and cured.
EFFECT: Processability, dyeability, etc. are also good.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9772680A JPH0228841B2 (en) | 1980-07-17 | 1980-07-17 | PURASUCHITSUKURENZU |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9772680A JPH0228841B2 (en) | 1980-07-17 | 1980-07-17 | PURASUCHITSUKURENZU |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5723611A true JPS5723611A (en) | 1982-02-06 |
JPH0228841B2 JPH0228841B2 (en) | 1990-06-26 |
Family
ID=14199883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9772680A Expired - Lifetime JPH0228841B2 (en) | 1980-07-17 | 1980-07-17 | PURASUCHITSUKURENZU |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0228841B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6077820A (en) * | 1983-10-03 | 1985-05-02 | ニチロ工業株式会社 | Band pull-back tightening device for band type packer |
JPS62199604A (en) * | 1986-02-27 | 1987-09-03 | Nippon Shokubai Kagaku Kogyo Co Ltd | Heat-and hot water-resistant transparent cast plate |
EP0746460A1 (en) * | 1994-03-18 | 1996-12-11 | INNOTECH, Inc. | Method and apparatus for manufacturing composite lenses |
US6010778A (en) * | 1992-06-04 | 2000-01-04 | Nikon Corporation | Coating composition utilizing modified sol having tin oxide-tungsten oxide complex colloid particles and lens coated therewith |
JP2009138090A (en) * | 2007-12-06 | 2009-06-25 | Kawasaki Kasei Chem Ltd | Polymer obtained by polymerizing naphthalene compound |
US7563827B2 (en) | 2002-12-03 | 2009-07-21 | Nissan Chemical Industries, Ltd. | Modified stannic oxide sol, stannic oxide-zirconium oxide composite sol, coating composition and optical element |
-
1980
- 1980-07-17 JP JP9772680A patent/JPH0228841B2/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6077820A (en) * | 1983-10-03 | 1985-05-02 | ニチロ工業株式会社 | Band pull-back tightening device for band type packer |
JPH0436928B2 (en) * | 1983-10-03 | 1992-06-17 | Nichiro Kogyo Kk | |
JPS62199604A (en) * | 1986-02-27 | 1987-09-03 | Nippon Shokubai Kagaku Kogyo Co Ltd | Heat-and hot water-resistant transparent cast plate |
US6010778A (en) * | 1992-06-04 | 2000-01-04 | Nikon Corporation | Coating composition utilizing modified sol having tin oxide-tungsten oxide complex colloid particles and lens coated therewith |
EP0746460A1 (en) * | 1994-03-18 | 1996-12-11 | INNOTECH, Inc. | Method and apparatus for manufacturing composite lenses |
EP0746460A4 (en) * | 1994-03-18 | 1997-03-05 | Innotech Inc | Method and apparatus for manufacturing composite lenses |
US5702819A (en) * | 1994-03-18 | 1997-12-30 | Innotech, Inc. | Composite lenses |
US7563827B2 (en) | 2002-12-03 | 2009-07-21 | Nissan Chemical Industries, Ltd. | Modified stannic oxide sol, stannic oxide-zirconium oxide composite sol, coating composition and optical element |
JP2009138090A (en) * | 2007-12-06 | 2009-06-25 | Kawasaki Kasei Chem Ltd | Polymer obtained by polymerizing naphthalene compound |
Also Published As
Publication number | Publication date |
---|---|
JPH0228841B2 (en) | 1990-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5799601A (en) | Low dispersion lens with high refractive index | |
AU639159B2 (en) | Oxygen permeable contact lenses and a method of manufacture therefor | |
JPS5536886A (en) | Telephoto lens | |
JPS5723611A (en) | Resin composition for lens | |
CA1186443A (en) | High refractive plastic lens | |
JPS56118408A (en) | Contact lens | |
JPS57147505A (en) | Resin having high refractive index | |
DE3374869D1 (en) | Resin material for plastic lens and lens composed thereof | |
JPS5541416A (en) | Organic lens for spectacle | |
JPS6426622A (en) | Polymer for plastic lens having high refractive index and lens composed of said polymer | |
JPS572312A (en) | Preparation of resin having high refractive index and improved moldability | |
JPS575705A (en) | Resin for plastic lens | |
JPS5636601A (en) | Resin composition for high refractive index plastic lens | |
JPS58153901A (en) | Organic optical glass | |
JPS572311A (en) | Preparation of resin having high refractive index | |
JPS56145910A (en) | Resin for high-refractive index plastic lens | |
JPS6460633A (en) | Coating material | |
JPS57104101A (en) | Synthetic resin lens | |
JPS56149012A (en) | Resin for plastic lens for spectacles | |
JPS5754901A (en) | Synthetic resin lens | |
KR20020091782A (en) | Resin compositions, and optical lens prepared by them | |
JPS5766401A (en) | Synthetic resin lens | |
JPS5515118A (en) | Improved copolymer for high refractive index lens | |
JPS5785002A (en) | Plastic lens | |
JPS57105413A (en) | Copolymer for lens |