Invention Grant
- Patent Title: Process for the solvent extraction of haloalkanes
- Patent Title (中): 溶剂萃取溶剂的方法
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Application No.: US3624166DApplication Date: 1968-11-01
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Publication No.: US3624166APublication Date: 1971-11-30
- Inventor: FUHRMANN ROBERT , PISANCHYN JOHN , KOFF FRED WILLIAM
- Applicant: ALLIED CHEM
- Assignee: Allied Corp
- Current Assignee: Allied Corp
- Priority: US77283868 1968-11-01
- Main IPC: C07C7/10
- IPC: C07C7/10 ; C07C17/38
Abstract:
This invention relates to an improved method of separating haloalkanes from alkanes or other haloalkanes of lower halogen to carbon ratio by extraction with dialkyl sulfoxides, cyclic lactams or nitroparaffins. The haloalkanes of interest are fluoroalkanes, chloroalkanes, and bromoalkanes.
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