Carbon fibers from SRC pitch

Greskovich, Eugene J.; Givens, Edwin N.

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
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D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
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D10 - indexing scheme associated with sublasses of section d, relating to textiles
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Title: Carbon fibers from SRC pitch

Abstract

This invention relates to an improved method of manufacturing carbon fibers from a coal derived pitch. The improvement resides in the use of a solvent refined coal which has been hydrotreated and subjected to solvent extraction whereby the hetero atom content in the resulting product is less than 4.0% by weight and the softening point is between about 100.degree.-250.degree. F.

Inventors:: Greskovich, Eugene J.; Givens, Edwin N.

Issue Date:: 1981-01-01

Research Org.:: International Coal Refining Company, Allentown, PA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 863910

Patent Number(s):: 4272501

Application Number:: 06/126499

Assignee:: International Coal Refining Company (Allentown, PA)

Patent Classifications (CPCs):: D - TEXTILES D01 - NATURAL OR MAN-MADE THREADS OR FIBRES D01F - CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS

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D - TEXTILES D01 - NATURAL OR MAN-MADE THREADS OR FIBRES D01F - CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
D01F9/15 - from coal pitch
D01F9/322 - {for manufacturing filaments from pitch}

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DOE Contract Number:: AC05-78OR03054

Resource Type:: Patent

Resource Relation:: Patent File Date: 1980 Mar 03

Country of Publication:: United States

Language:: English

Subject:: carbon; fibers; src; pitch; relates; improved; method; manufacturing; coal; derived; improvement; resides; solvent; refined; hydrotreated; subjected; extraction; whereby; hetero; atom; content; resulting; product; weight; softening; 100; degree; -250; solvent refined; refined coal; resulting product; carbon fibers; solvent extraction; carbon fiber; improved method; coal derived; solvent extract; /423/208/264/

Citation Formats


                    Greskovich, Eugene J., and Givens, Edwin N. Carbon fibers from SRC pitch.  United States: N. p., 1981. 
        Web.

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                    Greskovich, Eugene J., & Givens, Edwin N. Carbon fibers from SRC pitch.  United States.

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                    Greskovich, Eugene J., and Givens, Edwin N. Thu .  
        "Carbon fibers from SRC pitch".  United States.  https://www.osti.gov/servlets/purl/863910.

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@article{osti_863910,

  title        = {Carbon fibers from SRC pitch},

  author       = {Greskovich, Eugene J. and Givens, Edwin N.},

  abstractNote = {This invention relates to an improved method of manufacturing carbon fibers from a coal derived pitch. The improvement resides in the use of a solvent refined coal which has been hydrotreated and subjected to solvent extraction whereby the hetero atom content in the resulting product is less than 4.0% by weight and the softening point is between about 100.degree.-250.degree. F.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1981},

  month        = {1}

}

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Works referenced in this record:

Training the TECHNICIAN ENGINEER
journal, January 1970

Stevenson, Re
Industrial and Commercial Training, Vol. 2, Issue 1
https://doi.org/10.1108/eb003043

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Title: Carbon fibers from SRC pitch

Abstract

Citation Formats

Training the TECHNICIAN ENGINEER journal, January 1970

Training the TECHNICIAN ENGINEER
journal, January 1970