发明授权
- 专利标题: Poly ether preparation
- 专利标题(中): 聚醚制备
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申请号: US566382申请日: 1995-12-01
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公开(公告)号: US5731476A公开(公告)日: 1998-03-24
- 发明人: Edward T. Shawl , Haven S. Kesling, Jr. , Vijai P. Gupta
- 申请人: Edward T. Shawl , Haven S. Kesling, Jr. , Vijai P. Gupta
- 申请人地址: DE Greenville
- 专利权人: Arco Chemical Technology, L.P.
- 当前专利权人: Arco Chemical Technology, L.P.
- 当前专利权人地址: DE Greenville
- 主分类号: C07C41/06
- IPC分类号: C07C41/06 ; C07C41/09 ; C07C43/11
摘要:
Polyethers of polyhydric compounds are prepared by the liquid phase reaction of polyhydric compound and the reaction being carried out with separate liquid phases comprised of a polar polyhydric compound phase and an organic polyether containing phase.
公开/授权文献
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