发明名称 |
METHOD FOR PRODUCING BENZOXAZINE COMPOUNDS |
摘要 |
The present disclosure provides a method for producing a benzoxazine compound by reacting a bi-functional phenol with formaldehyde and a mono-functional amine in the presence of a solvent system containing an apolar solvent and a polar aprotic solvent. Once formed, the benzoxazine compound may be precipitated from the reaction solution and dried to form a benzoxazine compound in powder form. |
申请公布号 |
EP2742031(B1) |
申请公布日期 |
2017.02.22 |
申请号 |
EP20120821439 |
申请日期 |
2012.07.24 |
申请人 |
Huntsman Advanced Materials Americas LLC |
发明人 |
WANG, Dong;KINCAID, Derek, Scott |
分类号 |
C07D265/36 |
主分类号 |
C07D265/36 |
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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