Manufacture of intermediate modulus carbon fiber
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 25, 2022
Grant Date -
Dec 21, 2017
app pub date -
Feb 15, 2016
filing date -
Mar 12, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present disclosure relates generally to carbon fibers having high tensile strength and modulus of elasticity, as well as a process for the manufacture of such carbon fiber. The process comprises spinning a polymer/solvent solution into a solvent/water bath in the range of 78%-85% solvent, thereby producing a dense fiber structure, and subsequently carbonizing the polymer precursor fiber at a lower than typical carbonization temperature to form carbon fibers.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully