Invention Grant
US5476979A Processes for converting chlorinated alkenes to useful, less chlorinated
alkenes
失效
将氯化烯烃转化为有用的较少氯化烯烃的方法
- Patent Title: Processes for converting chlorinated alkenes to useful, less chlorinated alkenes
- Patent Title (中): 将氯化烯烃转化为有用的较少氯化烯烃的方法
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Application No.: US227806Application Date: 1994-04-14
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Publication No.: US5476979APublication Date: 1995-12-19
- Inventor: Larry N. Ito , Craig B. Murchison , Michael T. Holbrook , A. Dale Harley , David D. Smith
- Applicant: Larry N. Ito , Craig B. Murchison , Michael T. Holbrook , A. Dale Harley , David D. Smith
- Applicant Address: MI Midland
- Assignee: The Dow Chemical Company
- Current Assignee: The Dow Chemical Company
- Current Assignee Address: MI Midland
- Main IPC: B01J23/89
- IPC: B01J23/89 ; B01J23/52 ; B01J27/18 ; C07B61/00 ; C07C1/26 ; C07C1/30 ; C07C17/23 ; C07C17/25 ; C07C21/02 ; C07C21/10 ; C07C21/04
Abstract:
A process for converting a chlorinated alkene feedstock including two or more chlorines to reaction products including a less-chlorinated alkene in a commercially substantial proportion, comprising reacting the chlorinated alkene feedstock with hydrogen in the presence of a catalyst consisting essentially of a Group VIII metal other than rhodium, palladium or ruthenium and a Group IB metal on a support.
Public/Granted literature
- US4418858A Deep bonding methods and apparatus Public/Granted day:1983-12-06
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