JPS5275340A - Lens - Google Patents
LensInfo
- Publication number
- JPS5275340A JPS5275340A JP15151175A JP15151175A JPS5275340A JP S5275340 A JPS5275340 A JP S5275340A JP 15151175 A JP15151175 A JP 15151175A JP 15151175 A JP15151175 A JP 15151175A JP S5275340 A JPS5275340 A JP S5275340A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- defrosting
- kneading
- monomer
- polymerization
- 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
Landscapes
- Eyeglasses (AREA)
Abstract
PURPOSE: To obtain a defrosting lens of highly commercial value by making a permanently hydrophilic lens by kneading diethylene glycol bis (allyl carbonate) monomer with acrylic acid or its specific ester followed by molding and polymerization.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15151175A JPS5275340A (en) | 1975-12-18 | 1975-12-18 | Lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15151175A JPS5275340A (en) | 1975-12-18 | 1975-12-18 | Lens |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5275340A true JPS5275340A (en) | 1977-06-24 |
Family
ID=15520098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15151175A Pending JPS5275340A (en) | 1975-12-18 | 1975-12-18 | Lens |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5275340A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54151100U (en) * | 1978-04-13 | 1979-10-20 |
-
1975
- 1975-12-18 JP JP15151175A patent/JPS5275340A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54151100U (en) * | 1978-04-13 | 1979-10-20 |
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