Invention Grant
- Patent Title: Method of producing needle coke for low CTE graphite electrodes
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Application No.: US11427786Application Date: 2006-06-29
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Publication No.: US09777221B2Publication Date: 2017-10-03
- Inventor: Douglas J. Miller , Irwin C. Lewis , Ching-Feng Chang , Richard Thomas Lewis
- Applicant: Douglas J. Miller , Irwin C. Lewis , Ching-Feng Chang , Richard Thomas Lewis
- Applicant Address: US OH Brooklyn Heights
- Assignee: GrafTech International Holdings Inc.
- Current Assignee: GrafTech International Holdings Inc.
- Current Assignee Address: US OH Brooklyn Heights
- Main IPC: C10B55/00
- IPC: C10B55/00 ; C04B35/52 ; C04B35/532 ; C04B35/626 ; C04B35/83 ; C10B57/04 ; C10C1/04 ; C10L9/08 ; F27D11/08
Abstract:
A method of producing low CTE graphite electrodes from needle coke formed from a coal tar distillate material having a relatively high initial boiling point.
Public/Granted literature
- US20080003167A1 Method Of Producing Needle Coke For Low CTE Graphite Electrodes Public/Granted day:2008-01-03
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