Resumes
Resumes
Claude Eberle Phones & Addresses
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Smithville, OK
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2243 Brighton Farms Blvd, Knoxville, TN 37932
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2443 Brighton Farms Blvd, Knoxville, TN 37932
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Sasakwa, OK
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Jacksonville, TX
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Kingston, TN
Publications
Us Patents
Lignin-Derived Thermoplastic Co-Polymers And Methods Of Preparation
View pageUS Patent:
20140045996, Feb 13, 2014
Filed:
Oct 21, 2013
Appl. No.:
14/058657
Inventors:
Tomonori Saito - Knoxville TN, US
Joseph M. Pickel - Knoxville TN, US
Frederick S. Baker - Oak Ridge TN, US
Claude Clifford Eberle - Knoxville TN, US
Jonathan Richard Mielenz - Rockwood TN, US
Joseph M. Pickel - Knoxville TN, US
Frederick S. Baker - Oak Ridge TN, US
Claude Clifford Eberle - Knoxville TN, US
Jonathan Richard Mielenz - Rockwood TN, US
Assignee:
UT-BATTELLE, LLC - Oak Ridge TN
International Classification:
C08G 65/40
C08F 8/00
C08F 8/00
US Classification:
525152, 527400
Abstract:
The present invention relates to a crosslinked lignin comprising a lignin structure having methylene or ethylene linking groups therein crosslinking between phenyl ring carbon atoms, wherein said crosslinked lignin is crosslinked to an extent that it has a number-average molecular weight of at least 10,000 g/mol, is melt-processible, and has either a glass transition temperature of at least 100 C., or is substantially soluble in a polar organic solvent or aqueous alkaline solution. Thermoplastic copolymers containing the crosslinked lignin are also described. Methods for producing the crosslinked lignin and thermoplastic copolymers are also described.
Ionizing Radiation Post-Curing Of Objects Produced By Stereolithography And Other Methods
View pageUS Patent:
61070084, Aug 22, 2000
Filed:
Aug 29, 1997
Appl. No.:
8/921417
Inventors:
David H. Howell - Knoxville TN
Claude C. Eberle - Knoxville TN
Christopher J. Janke - Oliver Springs TN
Claude C. Eberle - Knoxville TN
Christopher J. Janke - Oliver Springs TN
Assignee:
Lockheed Martin Energy Research - Oak Ridge TN
Lockheed Martin Energy Systems, Inc. - Oak Ridge TN
Lockheed Martin Energy Systems, Inc. - Oak Ridge TN
International Classification:
G03F 726
B29C 7104
B29C 7104
US Classification:
430328
Abstract:
An object comprised of a curable material and formed by stereolithography or another three-dimensional prototyping method, in which the object has undergone initial curing, is subjected to post-curing by ionizing radiation, such as an electron beam having a predetermined beam output energy, which is applied in a predetermined dosage and at a predetermined dose rate. The post-cured object exhibits a property profile which is superior to that which existed prior to the ionizing radiation post-curing.
Magneto-Carbonization Method For Production Of Carbon Fiber, And High Performance Carbon Fibers Made Thereby
View pageUS Patent:
20140265038, Sep 18, 2014
Filed:
Mar 15, 2013
Appl. No.:
13/833834
Inventors:
- Oak Ridge TN, US
Soydan Ozcan - Oak Ridge TN, US
Claude C. Eberle - Knoxville TN, US
Mohamed Gabr Abdallah - Salt Lake City UT, US
Gail Mackiewicz Ludtka - Oak Ridge TN, US
Gerard Michael Ludtka - Oak Ridge TN, US
Felix Leonard Paulauskas - Knoxville TN, US
John Daniel Kennedy Rivard - Washington DC, US
Soydan Ozcan - Oak Ridge TN, US
Claude C. Eberle - Knoxville TN, US
Mohamed Gabr Abdallah - Salt Lake City UT, US
Gail Mackiewicz Ludtka - Oak Ridge TN, US
Gerard Michael Ludtka - Oak Ridge TN, US
Felix Leonard Paulauskas - Knoxville TN, US
John Daniel Kennedy Rivard - Washington DC, US
Assignee:
UT-BATTELLE, LLC - Oak Ridge TN
International Classification:
C01B 31/02
US Classification:
264405
Abstract:
Method for the preparation of carbon fiber from fiber precursor, wherein the fiber precursor is subjected to a magnetic field of at least 3 Tesla during a carbonization process. The carbonization process is generally conducted at a temperature of at least 400 C. and less than 2200 C., wherein, in particular embodiments, the carbonization process includes a low temperature carbonization step conducted at a temperature of at least or above 400 C. or 500 C. and less than or up to 1000 C., 1100 C., or 1200 C., followed by a high temperature carbonization step conducted at a temperature of at least or above 1200 C. In particular embodiments, particularly in the case of a polyacrylonitrile (PAN) fiber precursor, the resulting carbon fiber may possess a minimum tensile strength of at least 600 ksi, a tensile modulus of at least 30 Msi, and an ultimate elongation of at least 1.5%.