Invention Grant
- Patent Title: Process for producing diethyl phosphite
- Patent Title (中): 生产亚磷酸二乙酯的方法
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Application No.: US214072Application Date: 1980-12-08
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Publication No.: US4342709APublication Date: 1982-08-03
- Inventor: Fred Jaffe
- Applicant: Fred Jaffe
- Applicant Address: CT Westport
- Assignee: Stauffer Chemical Company
- Current Assignee: Stauffer Chemical Company
- Current Assignee Address: CT Westport
- Main IPC: C07F9/142
- IPC: C07F9/142 ; C07F9/141
Abstract:
A process of producing diethyl phosphite by reacting an excess of triethyl phosphite with phosphorous acid. The improved process results in a high quality diethyl phosphite product having low acidity that is suitable as an intermediate for most uses requiring a low acidity diethyl phosphite.
Public/Granted literature
- US4895644A Fluid supply and recirculation system Public/Granted day:1990-01-23
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