发明名称 |
METHOD FOR PRODUCING INTERNAL MOLD RELEASE AGENT FOR OPTICAL MATERIAL, INTERNAL MOLD RELEASE AGENT FOR OPTICAL MATERIAL, AND POLYMERIZABLE COMPOSITION INCLUDING THE SAME |
摘要 |
The process for producing an internal mold release agent for an optical material of the present invention includes a step of heating, to a range of 80°C to 140°C, a composition including (a) a phosphoric ester compound, and (b) an alcohol compound containing an aliphatic alcohol having 1 to 10 carbon atoms and/or aromatic alcohol, when the total amount of (a) and (b) is 100% by weight, the alcohol compound (b) is included in an amount equal to or more than 2.5% by weight. |
申请公布号 |
EP2497791(A4) |
申请公布日期 |
2015.09.16 |
申请号 |
EP20100828101 |
申请日期 |
2010.11.04 |
申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
KAWATO, NOBUO;TANAKA, MAMORU |
分类号 |
C08G18/38;B29C33/60;C08G18/76;C08L75/04;C09K3/00;G02B1/04 |
主分类号 |
C08G18/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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