Invention Grant
- Patent Title: Polyetherimides with improved melt stability
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Application No.: US14094104Application Date: 2013-12-02
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Publication No.: US10676571B2Publication Date: 2020-06-09
- Inventor: Hao Zhou , Manojkumar Chellamuthu , Aaron Royer
- Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
- Applicant Address: NL Bergen op Zoom
- Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
- Current Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
- Current Assignee Address: NL Bergen op Zoom
- Agency: Cantor Colburn LLP
- Main IPC: C08G73/10
- IPC: C08G73/10 ; B29C45/00 ; B29C49/00 ; C08L79/08 ; B29K79/00
Abstract:
A polyetherimide composition comprises the polymerization product of a catalyzed imidization product of a 3-substituted phthalic anhydride and a sulfone diamine having improved melt stability and reduced corrosivity, and a method of manufacture thereof.
Public/Granted literature
- US20150152224A1 POLYETHERIMIDES WITH IMPROVED MELT STABILITY Public/Granted day:2015-06-04
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