Invention Grant
US09562063B2 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.: US15220261Application Date: 2016-07-26
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Publication No.: US09562063B2Publication Date: 2017-02-07
- Inventor: Qiang Yao , Junuzo Wang , Arthur G. Mack
- Applicant: Albemarle Corporation
- Applicant Address: US LA Baton Rouge
- Assignee: Albemarle Corporation
- Current Assignee: Albemarle Corporation
- Current Assignee Address: US LA Baton Rouge
- Agent James A. Jubinsky; Marcy M. Hoefling; Nathaniel C. Dunn
- Main IPC: C07F9/6571
- IPC: C07F9/6571 ; B01J27/138 ; B01J31/02 ; C08K5/53
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
- US20160333039A1 PROCESS FOR THE PREPARATION OF DOPO-DERIVED COMPOUNDS AND COMPOSITIONS THEREOF Public/Granted day:2016-11-17
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