Invention Grant
- Patent Title: Highly functional, highly branched polyureas
- Patent Title (中): 高功能，高度支化的聚脲
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Application No.: US10578186Application Date: 2004-11-04
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Publication No.: US07645855B2Publication Date: 2010-01-12
- Inventor: Bernd Bruchmann , Jean-Francois Stumbe , Eva Wagner
- Applicant: Bernd Bruchmann , Jean-Francois Stumbe , Eva Wagner
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE10351401 20031104
- International Application: PCT/EP2004/012468 WO 20041104
- International Announcement: WO2005/044897 WO 20050519
- Main IPC: C08G71/02
- IPC: C08G71/02
Abstract:
A process for preparing high-functionality highly branched polyureas which comprises reacting one or more carbonates with one or more amines having at least two primary and/or secondary amino groups, at least one amine having at least three primary and/or secondary amino groups.
Public/Granted literature
- US20070083030A1 Highly functional, highly branched polyureas Public/Granted day:2007-04-12
Information query
