发明授权
- 专利标题: Use of polyurethanes as demulsifiers
- 专利标题(中): 使用聚氨酯作为分解剂
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申请号: US3594393D申请日: 1968-12-18
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公开(公告)号: US3594393A公开(公告)日: 1971-07-20
- 发明人: BURIKS RUDOLF S , MANGE FRANKLIN E , QUINLAN PATRICK M
- 申请人: PETROLITE CORP
- 专利权人: Petrolite Corp
- 当前专利权人: Petrolite Corp
- 优先权: US78492868 1968-12-18
- 主分类号: B01D17/05
- IPC分类号: B01D17/05 ; C08G18/48 ; C10G33/04 ; B01D17/00
摘要:
A PROCESS OF EMPLOYING POLYURETHANES AS DEMULSIFERS IN PREVENTING, BREAKING AND/OR RESOLVING EMULSIONS OF THE WATER-IN-OIL TYPE, AND MORE PARTICULARLY PETROLEUM EMULSIONS.
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