Invention Grant
- Patent Title: Environmentally friendly water/oil emulsions
- Patent Title (中): 环保水/油乳液
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Application No.: US12294107Application Date: 2007-04-03
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Publication No.: US08039518B2Publication Date: 2011-10-18
- Inventor: Per-Erik Hellberg , Ingemar Uneback
- Applicant: Per-Erik Hellberg , Ingemar Uneback
- Applicant Address: NL Arnhem
- Assignee: Akzo Nobel, N.V.
- Current Assignee: Akzo Nobel, N.V.
- Current Assignee Address: NL Arnhem
- Agency: Norris McLaughlin & Marcus P.A.
- Agent Mark D. Marin
- Priority: EP06112350 20060407
- International Application: PCT/EP2007/053256 WO 20070403
- International Announcement: WO2007/115980 WO 20071018
- Main IPC: B01D17/05
- IPC: B01D17/05 ; C08F293/00
Abstract:
The invention relates to particular orthoester based polymers as well as the use of specific orthoester beased polymers as a demulsifier for water/oil emulsions.
Public/Granted literature
- US20090209666A1 ENVIRONMENTALLY-FRIENDLY OIL/WATER DEMULSIFIERS Public/Granted day:2009-08-20
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