Invention Grant
- Patent Title: Spun ABPBI fibers and process for preparing the same
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Application No.: US17274935Application Date: 2019-09-12
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Publication No.: US11993867B2Publication Date: 2024-05-28
- Inventor: Prakash D. Trivedi , Mathew Abraham , Amit Kundu
- Applicant: Gharda Chemicals Limited
- Applicant Address: IN Maharashtra
- Assignee: GHARDA CHEMICALS LIMITED
- Current Assignee: GHARDA CHEMICALS LIMITED
- Current Assignee Address: IN Maharashtra
- Agency: Panitch Schwarze Belisario & Nadel LLP
- Priority: IN 1821034448 2018.09.12
- International Application: PCT/IB2019/057697 2019.09.12
- International Announcement: WO2020/053803A 2020.03.19
- Date entered country: 2021-03-10
- Main IPC: D01D5/06
- IPC: D01D5/06 ; D01D10/06 ; D01F6/74
Abstract:
Spun ABPBI fibers and a process for the preparing spun ABPBI fibers using a high molecular weight ABPBI dope solution suitable for spinning are provided. A process for preparing the high molecular weight ABPBI dope solution suitable for spinning is also provided. The spun ABPBI fibers can be used in the preparation of high temperature thermally resistant articles.
Public/Granted literature
- US20220033996A1 SPUN ABPBI FIBERS AND PROCESS FOR PREPARING THE SAME Public/Granted day:2022-02-03
Information query
