Invention Grant
- Patent Title: Process for preparing polyether polyols
- Patent Title (中): 制备聚醚多元醇的方法
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Application No.: US13042780Application Date: 2011-03-08
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Publication No.: US08461285B2Publication Date: 2013-06-11
- Inventor: Fatemeh Ahmadnian , Vinit Chilekar , Andreas Brodhagen , Achim Loeffler , Hermann Graf
- Applicant: Fatemeh Ahmadnian , Vinit Chilekar , Andreas Brodhagen , Achim Loeffler , Hermann Graf
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: C08G18/32
- IPC: C08G18/32 ; C07C43/13
Abstract:
The present invention relates to a process for the catalytic preparation of polyetherols, wherein the power input by means of at least one stirrer and/or by means of at least one pump, based on the reactor volume, is in the range from 0.001 to 8.2 kW/m3.
Public/Granted literature
- US20110224396A1 PROCESS FOR PREPARING POLYETHER POLYOLS Public/Granted day:2011-09-15
Information query
