Invention Grant
- Patent Title: Method for producing colorless isocyanurates of diisocyanates
- Patent Title (中): 制备二异氰酸酯的无色异氰脲酸酯的方法
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Application No.: US12530469Application Date: 2008-03-27
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Publication No.: US08373004B2Publication Date: 2013-02-12
- Inventor: Harald Schaefer , Carl Jokisch , Horst Binder , Matthias Kroner , Alexander Bayer
- Applicant: Harald Schaefer , Carl Jokisch , Horst Binder , Matthias Kroner , Alexander Bayer
- 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.
- Priority: EP07104962 20070327; EP07104971 20070327; EP07104982 20070327
- International Application: PCT/EP2008/053619 WO 20080327
- International Announcement: WO2008/116897 WO 20081002
- Main IPC: C07C249/00
- IPC: C07C249/00 ; C07C251/00 ; C07C257/00 ; C07C265/00 ; C07C267/00 ; C07C291/00 ; C07C261/00 ; C07C269/00 ; C07C271/00 ; C07D251/00 ; C07D251/32 ; C09K3/00
Abstract:
The present invention relates to a novel process for preparing colorless, isocyanurate group-comprising polyisocyanates of (cyclo)aliphatic diisocyanates.
Public/Granted literature
- US20100022707A1 METHOD FOR PRODUCING COLORLESS ISOCYANURATES OF DIISOCYANATES Public/Granted day:2010-01-28
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