Invention Grant
- Patent Title: Process for preparing polyisocyanates comprising biuret groups
- Patent Title (中): 制备包含缩二脲基团的多异氰酸酯的方法
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Application No.: US13409657Application Date: 2012-03-01
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Publication No.: US08609887B2Publication Date: 2013-12-17
- Inventor: Julia Leschinski , Torsten Mattke , Gerrit Waters , Horst Binder , Harald Schaefer , Matthias Kroner , Alexander Bayer
- Applicant: Julia Leschinski , Torsten Mattke , Gerrit Waters , Horst Binder , Harald Schaefer , 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.
- Main IPC: C07C263/00
- IPC: C07C263/00
Abstract:
The present invention relates to a process for preparing polyisocyanates comprising biuret groups from diisocyanates or polyisocyanates and diamines.
Public/Granted literature
- US20120226071A1 PROCESS FOR PREPARING POLYISOCYANATES COMPRISING BIURET GROUPS Public/Granted day:2012-09-06
Information query
