发明名称 |
Process for preparing episulfide compounds |
摘要 |
Provided is a method for producing an episulfide compound, the method including a step of thiating epoxy groups of (B) an epoxy compound by a reaction with (C) a thiating agent in the presence of (A) a polyhydric hydroxyl compound having two or more hydroxyl groups. |
申请公布号 |
US9359324(B2) |
申请公布日期 |
2016.06.07 |
申请号 |
US201514656764 |
申请日期 |
2015.03.13 |
申请人 |
Asahi Kasei Chemicals Corporation |
发明人 |
Nakamura Akitake;Endo Takeshi |
分类号 |
C07D331/02 |
主分类号 |
C07D331/02 |
代理机构 |
Morgan, Lewis & Bockius LLP |
代理人 |
Morgan, Lewis & Bockius LLP |
主权项 |
1. A method for producing an episulfide compound, the method comprising thiating epoxy groups of (B) an epoxy compound by a reaction with (C) a thiating agent in the presence of (A) a polyhydric hydroxyl compound having two or more hydroxyl groups,
wherein the mixing index β of the (A) polyhydric hydroxyl compound and the (C) thiating agent, which is represented by the following formula (2), is 0.010 to 0.500:
Mixing index β=βt/βo (2)wherein βt: mass (g) of the thiating agent; and
βo: mass (g) of the polyhydric hydroxyl compound. |
地址 |
Tokyo JP |