| 发明名称 |
1,4-BIS(ISOCYANATOMETHYL)CYCLOHEXANE, POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN, MOLDED ARTICLE, EYEWEAR MATERIAL, EYEWEAR FRAME, AND LENS |
| 摘要 |
1,4-bis(isocyanatomethyl)cyclohexane contains 70 mol % or more and 95 mol % or less of a trans isomer relative to a total amount of a cis isomer and the trans isomer, and 0.1 ppm or more and 300 ppm or less of the compound represented by formula (1) below:; |
| 申请公布号 |
US2015342276(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201414443774 |
申请日期 |
2014.09.25 |
| 申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
YAMASAKI Satoshi;MORITA Hirokazu;KUWAMURA Goro;NISHIGUCHI Daisuke;NAKAGAWA Toshihiko;HASEGAWA Daisuke;HAMADA Tetsuya;KIYONO Shinji;FUKUDA Takeshi;KOSUMI Kazuhiro;TSUKADA Hidetaka;GOTO Kenichi;ITO Shinsuke;KAKINUMA Naoyuki |
| 分类号 |
A41D31/00;D01F6/70;C08J5/18;D04H1/4358;A41B17/00;D04B9/00;A41D7/00;A41B9/00;A41D1/00;G02B1/04;D04H3/009 |
主分类号 |
A41D31/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. 1,4-bis(isocyanatomethyl)cyclohexane comprising 70 mol % or more and 95 mol % or less of a trans isomer relative to a total amount of a cis isomer and the trans isomer, and
0.1 ppm or more and 300 ppm or less of a compound represented by formula (1) below: |
| 地址 |
Minato-ku, Tokyo JP |
