Invention Grant
- Patent Title: Alkoxylation of active hydrogen-containing compounds
- Patent Title (中): 活性含氢化合物的烷基化
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Application No.: US585555Application Date: 1990-09-20
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Publication No.: US5104987APublication Date: 1992-04-14
- Inventor: Stephen W. King
- Applicant: Stephen W. King
- Applicant Address: CT Danbury
- Assignee: Union Carbide Chemicals & Plastics Technology Corporation
- Current Assignee: Union Carbide Chemicals & Plastics Technology Corporation
- Current Assignee Address: CT Danbury
- Main IPC: B01J23/24
- IPC: B01J23/24 ; B01J23/00 ; B01J27/053 ; B01J27/06 ; B01J27/18 ; B01J27/232 ; B01J27/25 ; B01J31/12 ; C07B41/04 ; C07B61/00 ; C07C41/01 ; C07C41/16 ; C07C43/10 ; C07C43/13 ; C07C213/00 ; C07C213/06 ; C07C215/08 ; C07C215/14 ; C07C217/08 ; C07D295/08 ; C07D295/088
Abstract:
This invention relates to a process for the alkoxylation of an active hydrogen-containing compound comprising contacting the active hydrogen-containing compound with an alkylene carbonate in the presence of a mixed metal oxide catalyst under conditions effective to alkoxylate the active hydrogen-containing compound.
Public/Granted literature
- US5700600A Long life battery separator Public/Granted day:1997-12-23
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