Invention Grant
US08702899B2 Dryblend process for preparing high-reactivity polyurethane compositions containing uretdione groups
有权
用于制备含有脲二酮基团的高反应性聚氨酯组合物的干混法
- Patent Title: Dryblend process for preparing high-reactivity polyurethane compositions containing uretdione groups
- Patent Title (中): 用于制备含有脲二酮基团的高反应性聚氨酯组合物的干混法
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Application No.: US12809911Application Date: 2008-11-19
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Publication No.: US08702899B2Publication Date: 2014-04-22
- Inventor: Emmanouil Spyrou , Gabriele Brenner
- Applicant: Emmanouil Spyrou , Gabriele Brenner
- Applicant Address: DE Essen
- Assignee: Evonik Degussa GmbH
- Current Assignee: Evonik Degussa GmbH
- Current Assignee Address: DE Essen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE102008007386 20080201
- International Application: PCT/EP2008/065823 WO 20081119
- International Announcement: WO2009/095117 WO 20090806
- Main IPC: C09J4/00
- IPC: C09J4/00 ; C09J101/00 ; C09J201/00 ; C08G18/00
Abstract:
The present invention relates to polyurethane compositions containing uretdione groups that can be cured at a low temperature and are intended more particularly for polyurethane powder coating compositions and adhesive compositions, to a process for preparing them and to their use.
Public/Granted literature
- US20100263792A1 DRYBLEND PROCESS FOR PREPARING HIGH-REACTIVITY POLYURETHANE COMPOSITIONS CONTAINING URETDIONE GROUPS Public/Granted day:2010-10-21
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