Invention Grant
- Patent Title: Method for the prepration of aliphatic chloroformates
- Patent Title (中): 脂肪族氯甲酸酯的制备方法
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Application No.: US10968773Application Date: 2004-10-19
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Publication No.: US07696371B2Publication Date: 2010-04-13
- Inventor: Gary Charles Davis , Joshua James Stone , James Manio Silva , James Alan Mahood , David Michel Dardaris
- Applicant: Gary Charles Davis , Joshua James Stone , James Manio Silva , James Alan Mahood , David Michel Dardaris
- Applicant Address: NL Bergen op Zoom
- Assignee: SABIC Innovative Plastics IP B.V.
- Current Assignee: SABIC Innovative Plastics IP B.V.
- Current Assignee Address: NL Bergen op Zoom
- Main IPC: C07C69/96
- IPC: C07C69/96

Abstract:
A method for preparing an aliphatic chloroformate comprising, introducing a mixture of at least one aliphatic hydroxyl compound, phosgene, at least one solvent, and optionally at least one organic base into a flow reactor to obtain a unidirectional flowing reaction mixture. The at least one aliphatic hydroxyl compound comprises at least one aliphatic hydroxyl group. The unidirectional flowing reaction mixture is maintained at a temperature between about 0° C. and about 60° C. to produce a single product stream comprising an aliphatic chloroformate.
Public/Granted literature
- US20060084822A1 Method for the preparation of aliphatic chloroformates Public/Granted day:2006-04-20
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