Invention Grant
- Patent Title: Process for the preparation of phosphonic acid monomers
- Patent Title (中): 制备膦酸单体的方法
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Application No.: US14648541Application Date: 2013-11-26
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Publication No.: US09546190B2Publication Date: 2017-01-17
- Inventor: Muhunthan Sathiosatham , Douglass Sevon
- Applicant: Rohm and Haas Company
- Applicant Address: US PA Philadelphia
- Assignee: Rohm and Haas Company
- Current Assignee: Rohm and Haas Company
- Current Assignee Address: US PA Philadelphia
- Agent Edward L. Brant
- International Application: PCT/US2013/071778 WO 20131126
- International Announcement: WO2014/088872 WO 20140612
- Main IPC: C07F9/38
- IPC: C07F9/38 ; C08F230/02
Abstract:
A simple, commercially viable process for the preparation of phosphonic acid monomers containing essentially no diester or inorganic phosphorous acid compounds is disclosed.
Public/Granted literature
- US20150307529A1 PROCESS FOR THE PREPARATION OF PHOSPHONIC ACID MONOMERS Public/Granted day:2015-10-29
Information query
