Invention Grant
- Patent Title: Polyetherimide with improved color, and methods of manufacture thereof
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Application No.: US15553749Application Date: 2016-02-26
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Publication No.: US10584210B2Publication Date: 2020-03-10
- Inventor: Thomas Guggenheim , Juan Rodriguez Ordonez , Javier Nieves Remacha , Jose Roman Galdamez Pena , Hareesh Shamrao Deshpande , Sunil S. Dhumal , Surya Prakasa Rao Daliparthi , Srinivas Mahesh Kumar , Sivakumar P. , Siva Kumar Sreeramagiri , Carmen Rocío Misiego Arpa , Carlos Sanjuan Fernandez , Bernabe Quevedo Sanchez
- 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
- Priority: EP15382089 20150227
- International Application: PCT/US2016/019797 WO 20160226
- International Announcement: WO2016/138391 WO 20160901
- Main IPC: C08G73/10
- IPC: C08G73/10
Abstract:
A method of preparing a polyetherimide and an improved polyetherimide are disclosed. Low color polyetherimides are disclosed along with process improvements which produce the reduced color of the final product polymers.
Public/Granted literature
- US20180037699A1 POLYETHERIMIDE WITH IMPROVED COLOR, AND METHODS OF MANUFACTURE THEREOF Public/Granted day:2018-02-08
Information query
