
基本信息:
- 专利标题: POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL
- 专利标题(中):用于光学材料的聚合物组合物
- 申请号:US14443277 申请日:2013-11-01
- 公开(公告)号:US20150293265A1 公开(公告)日:2015-10-15
- 发明人: Nobuo Kawato , Tatsuya Ogawa , Toshiya Hashimoto , Mamoru Tanaka , Shigetoshi Kuma
- 申请人: MITSUI CHEMICALS, INC.
- 申请人地址: JP Minato-ku, Tokyo
- 专利权人: MITSUI CHEMICALS, INC.
- 当前专利权人: MITSUI CHEMICALS, INC.
- 当前专利权人地址: JP Minato-ku, Tokyo
- 优先权: JP2012-255568 20121121; JP2013-063478 20130326
- 国际申请: PCT/JP2013/079790 WO 20131101
- 主分类号: G02B1/04
- IPC分类号: G02B1/04 ; C08G18/32 ; G02B5/30 ; B29C39/10 ; B29D11/00 ; C08G18/76 ; C08G18/38
摘要:
A polymerizable composition for an optical material includes: (A) one or more isocyanates having two or more isocyanato groups that contains an aromatic isocyanate; (B) one or more alcohols having two or more hydroxyl groups; and (C) an acid phosphate represented by the following formula (1), in which a ratio of the molar number of a secondary hydroxyl group to the total molar number of primary and secondary hydroxyl groups contained in the alcohol (B) is 50% or higher.
摘要(中):
用于光学材料的可聚合组合物包括:(A)一种或多种具有两个或多个含有芳族异氰酸酯的异氰酸酯基的异氰酸酯基; (B)一种或多种具有两个或多个羟基的醇; 和(C)由下式(1)表示的酸式磷酸酯,其中第二羟基摩尔数与醇(B)中所含的伯羟基和仲羟基的总摩尔数的比率为50% 或更高。
公开/授权文献:
- US09678246B2 Polymerizable composition for optical material 公开/授权日:2017-06-13
IPC结构图谱:
G | 物理 |
--G02 | 光学 |
----G02B | 光学元件、系统或仪器 |
------G02B1/00 | 按制造材料区分的光学元件;用于光学元件的光学涂层 |
--------G02B1/04 | .由有机材料(例如塑料)制成的 |