Invention Grant
- Patent Title: Production of fine-pored PMMA foams using nucleating agents
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Application No.: US15558605Application Date: 2016-03-24
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Publication No.: US10584225B2Publication Date: 2020-03-10
- Inventor: Thomas Richter , Christoph Seipel , Kay Bernhard , Sivakumara K Krishnamoorthy , Sebastian Buehler
- Applicant: Evonik Roehm GmbH
- Applicant Address: DE Darmstadt
- Assignee: Evonik Roehm GmbH
- Current Assignee: Evonik Roehm GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP15161905 20150331
- International Application: PCT/EP2016/056477 WO 20160324
- International Announcement: WO2016/156172 WO 20161006
- Main IPC: C08J9/00
- IPC: C08J9/00 ; C08J9/236 ; C08J9/02 ; C08J9/14 ; C08F2/38 ; C08J9/06 ; C08K3/36 ; C08K5/00 ; C08L33/12
Abstract:
Fine-cell PMMA foams are produced using a production process including nucleators in addition to suitable blowing agents. It was found that, surprisingly, a simple-to-produce stable PMMA foam having very fine cells and very good properties can be produced.
Public/Granted literature
- US20180079882A1 PRODUCTION OF FINE-PORED PMMA FOAMS USING NUCLEATING AGENTS Public/Granted day:2018-03-22
Information query
