JPH03129901U - - Google Patents
Info
- Publication number
- JPH03129901U JPH03129901U JP3899790U JP3899790U JPH03129901U JP H03129901 U JPH03129901 U JP H03129901U JP 3899790 U JP3899790 U JP 3899790U JP 3899790 U JP3899790 U JP 3899790U JP H03129901 U JPH03129901 U JP H03129901U
- Authority
- JP
- Japan
- Prior art keywords
- hardened layer
- hardened
- layer
- lens
- base material
- 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
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims 1
Landscapes
- Surface Treatment Of Optical Elements (AREA)
- Laminated Bodies (AREA)
Description
第１図、第２図及び第３図は本考案に係るレン
ズの種々の形態を示す略断面図である。
Ａ……プラスチツク基材、Ｂ……硬化層、Ｃ…
…硬化層表面。
1, 2, and 3 are schematic sectional views showing various forms of lenses according to the present invention. A... Plastic base material, B... Cured layer, C...
...hardened layer surface.
Claims (1)
された硬化層Ｂからなるレンズであつて、前記硬
化層Ｂの硬化層表面Ｃが高密度の酸性基量を有し
親水性であつて、さらに硬化層表面Ｃとその内面
とが明確な境界面を有さず実質的に異なつた層を
形成する防曇性プラスチツクレンズ。 A lens consisting of a transparent plastic base material A and a hardened layer B formed on the surface thereof, wherein the hardened layer surface C of the hardened layer B has a high density of acidic groups and is hydrophilic, and is further hardened. An antifogging plastic lens in which the layer surface C and its inner surface form substantially different layers without having a clear boundary surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3899790U JPH03129901U (en) | 1990-04-13 | 1990-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3899790U JPH03129901U (en) | 1990-04-13 | 1990-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03129901U true JPH03129901U (en) | 1991-12-26 |
Family
ID=31547503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3899790U Pending JPH03129901U (en) | 1990-04-13 | 1990-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03129901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2022211032A1 (en) * | 2021-03-31 | 2022-10-06 |
-
1990
- 1990-04-13 JP JP3899790U patent/JPH03129901U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2022211032A1 (en) * | 2021-03-31 | 2022-10-06 | ||
| WO2022211032A1 (en) * | 2021-03-31 | 2022-10-06 | ホヤ レンズ タイランド リミテッド | Eyeglass lens |