Invention Grant
US09012546B2 Process for the preparation of DOPO-derived compounds and compositions thereof
有权
制备DOPO衍生化合物及其组合物的方法
- Patent Title: Process for the preparation of DOPO-derived compounds and compositions thereof
- Patent Title (中): 制备DOPO衍生化合物及其组合物的方法
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Application No.: US13638482Application Date: 2011-03-28
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Publication No.: US09012546B2Publication Date: 2015-04-21
- Inventor: Qiang Yao , Junzuo Wang , Arthur G. Mack
- Applicant: Qiang Yao , Junzuo Wang , Arthur G. Mack
- Applicant Address: US LA Baton Rouge
- Assignee: Albemarle Corporation
- Current Assignee: Albemarle Corporation
- Current Assignee Address: US LA Baton Rouge
- Agent James A. Jubinsky; Nathan C. Dunn; Marcy C. Hoefling
- International Application: PCT/US2011/030183 WO 20110328
- International Announcement: WO2011/123389 WO 20111006
- Main IPC: C08K5/53
- IPC: C08K5/53 ; C07F9/6571 ; C08K5/5313
Abstract:
This invention relates to a process for producing compounds derived from 9,10-Dihydro-9-Oxa-10-Phosphaphenantrene-10-oxide (DOPO). In particular, the invention relates to producing DOPO-derived compounds by reacting DOPO with diol compounds in the presence of a catalyst. This invention also relates to DOPO derived composition containing a high melting point diastereomer. The DOPO derived compounds may be useful as flame-retardants.
Public/Granted literature
- US20130018128A1 Process For The Preparation Of Dopo-Derived Compounds And Compositions Thereof Public/Granted day:2013-01-17
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