Invention Grant
- Patent Title: Method for producing benzoxazine compounds
- Patent Title (中): 苯并恶嗪化合物的制备方法
-
Application No.: US14232656Application Date: 2012-07-24
-
Publication No.: US09120763B2Publication Date: 2015-09-01
- Inventor: Dong Wang , Derek Scott Kincaid
- Applicant: Dong Wang , Derek Scott Kincaid
- Applicant Address: US TX The Woodlands
- Assignee: Huntsman Advanced Materials Americas LLC
- Current Assignee: Huntsman Advanced Materials Americas LLC
- Current Assignee Address: US TX The Woodlands
- International Application: PCT/US2012/047905 WO 20120724
- International Announcement: WO2013/022595 WO 20130214
- Main IPC: C07D265/16
- IPC: C07D265/16

Abstract:
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.
Public/Granted literature
- US20140148597A1 Method for Producing Benzoxazine Compounds Public/Granted day:2014-05-29
Information query