Invention Grant
- Patent Title: High-molecular-weight polyazoles
- Patent Title (中): 高分子量多唑类
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Application No.: US10538190Application Date: 2003-12-02
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Publication No.: US07696302B2Publication Date: 2010-04-13
- Inventor: Gordon Calundann , Oemer Uensal , Brian Benicewicz , Bobby G. Dawkins , J. Dean Baker , Rita H. Joiner
- Applicant: Gordon Calundann , Oemer Uensal , Brian Benicewicz , Bobby G. Dawkins , J. Dean Baker , Rita H. Joiner
- Applicant Address: US NC Charlotte
- Assignee: PBI Performance Products, Inc.
- Current Assignee: PBI Performance Products, Inc.
- Current Assignee Address: US NC Charlotte
- Agency: Hammer & Associates, P.C.
- Priority: DE10258580 20021216
- International Application: PCT/EP03/13529 WO 20031202
- International Announcement: WO2004/055097 WO 20040701
- Main IPC: C08G73/18
- IPC: C08G73/18 ; C08G73/22 ; C08G73/00 ; C08G73/06
Abstract:
The invention under consideration concerns novel high-molecular-weight polyazoles, which are suitable for the production of fibers, films, membranes, and molded articles, on the basis of their high molecular weight, expressed as intrinsic viscosity, of at least 1.3 dl/g. Moreover, the invention under consideration describes a method for the production of high-molecular-weight polyazoles.
Public/Granted literature
- US20080119634A1 High-Molecular-Weight Polyazoles Public/Granted day:2008-05-22
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