发明名称 |
PROCESS 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 |
US2012225996(A1) |
申请公布日期 |
2012.09.06 |
申请号 |
US201013505781 |
申请日期 |
2010.11.04 |
申请人 |
KAWATO NOBUO;TANAKA MAMORU;MITSUI CHEMICALS, INC. |
发明人 |
KAWATO NOBUO;TANAKA MAMORU |
分类号 |
C08L75/04;C08K5/521 |
主分类号 |
C08L75/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|