Invention Grant
- Patent Title: Polyoxyalkylenes with pendant long-chain acyloxy groups and method for producing same using DMC catalysts
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Application No.: US14888872Application Date: 2014-04-10
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Publication No.: US09783635B2Publication Date: 2017-10-10
- Inventor: Frank Schubert , Wilfried Knott
- Applicant: Frank Schubert , Wilfried Knott
- Applicant Address: DE Essen
- Assignee: Evonik Degussa GmbH
- Current Assignee: Evonik Degussa GmbH
- Current Assignee Address: DE Essen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE102013208328 20130507
- International Application: PCT/EP2014/057238 WO 20140410
- International Announcement: WO2014/180622 WO 20141113
- Main IPC: C07C69/66
- IPC: C07C69/66 ; C08G65/332 ; C08G65/24 ; C08G65/26 ; C08L71/03 ; C07C69/708
Abstract:
The invention relates to polyoxyalkylenes having pendant long-chain acyloxy radicals and to a process for preparation thereof by an alkoxylation reaction using double metal cyanide (DMC) catalysts.
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