Atmospheric pressure plasma processing of polymeric materials utilizing close proximity indirect exposure

Paulauskas, Felix L.; Bonds, Truman

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
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A42 - headwear
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Title: Atmospheric pressure plasma processing of polymeric materials utilizing close proximity indirect exposure

Abstract

A plasma treatment method that includes providing treatment chamber including an intermediate heating volume and an interior treatment volume. The interior treatment volume contains an electrode assembly for generating a plasma and the intermediate heating volume heats the interior treatment volume. A work piece is traversed through the treatment chamber. A process gas is introduced to the interior treatment volume of the treatment chamber. A plasma is formed with the electrode assembly from the process gas, wherein a reactive species of the plasma is accelerated towards the fiber tow by flow vortices produced in the interior treatment volume by the electrode assembly.

Inventors:: Paulauskas, Felix L.; Bonds, Truman

Issue Date:: 2018-11-27

Research Org.:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1495341

Patent Number(s):: 10138305

Application Number:: 15/239,101

Assignee:: UT-Battelle, LLC (Oak Ridge, TN); REMAXCO TECHNOLOGIES (Knoxville, TN)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J19/087 - {employing electric or magnetic energy}
B01J19/088 - {giving rise to electric discharges
B01J2219/0809 - employing two or more electrodes
B01J2219/0824 - Details relating to the shape of the electrodes
B01J2219/083 - cylindrical
B01J2219/0871 - Heating or cooling of the reactor
B01J2219/0879 - Solid
B01J2219/0894 - Processes carried out in the presence of a plasma

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
C08F8/06 - Oxidation

D - TEXTILES D01 - NATURAL OR MAN-MADE THREADS OR FIBRES D01F - CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
D01F9/22 - from polyacrylonitriles
D01F9/328 - {for manufacturing filaments from polyaddition, polycondensation, or polymerisation products}

D - TEXTILES D06 - TREATMENT OF TEXTILES OR THE LIKE D06B - TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
D06B19/00 - Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J37/32348 - {Dielectric barrier discharge}
H01J37/32522 - {Temperature}
H01J37/3277 - {of continuous material}

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DOE Contract Number:: AC05-00OR22725

Resource Type:: Patent

Resource Relation:: Patent File Date: 2016 Aug 17

Country of Publication:: United States

Language:: English

Subject:: 70 PLASMA PHYSICS AND FUSION TECHNOLOGY

Citation Formats


                    Paulauskas, Felix L., and Bonds, Truman. Atmospheric pressure plasma processing of polymeric materials utilizing close proximity indirect exposure.  United States: N. p., 2018. 
        Web.

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                    Paulauskas, Felix L., & Bonds, Truman. Atmospheric pressure plasma processing of polymeric materials utilizing close proximity indirect exposure.  United States.

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                    Paulauskas, Felix L., and Bonds, Truman. Tue .  
        "Atmospheric pressure plasma processing of polymeric materials utilizing close proximity indirect exposure".  United States.  https://www.osti.gov/servlets/purl/1495341.

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@article{osti_1495341,

  title        = {Atmospheric pressure plasma processing of polymeric materials utilizing close proximity indirect exposure},

  author       = {Paulauskas, Felix L. and Bonds, Truman},

  abstractNote = {A plasma treatment method that includes providing treatment chamber including an intermediate heating volume and an interior treatment volume. The interior treatment volume contains an electrode assembly for generating a plasma and the intermediate heating volume heats the interior treatment volume. A work piece is traversed through the treatment chamber. A process gas is introduced to the interior treatment volume of the treatment chamber. A plasma is formed with the electrode assembly from the process gas, wherein a reactive species of the plasma is accelerated towards the fiber tow by flow vortices produced in the interior treatment volume by the electrode assembly.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2018},

  month        = {11}

}

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Works referenced in this record:

Plasma treatment apparatus and plasma treatment method performed by use of the same apparatus
patent, July 2002

Sawada, Yasushi; Nakamura, Kosuke; Kitamura, Hiroaki
US Patent Document 6,424,091
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6424091

Apparatus and method for carbon fiber surface treatment
patent, July 2012

Paulauskas, Felix L.; Sherman, Daniel M.
US Patent Document 8,227,051
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8227051

Surface Energy and Wettability of Plasma-treated Polyacrylonitrile Fibers
journal, April 2006

Liu, Yan Chun; Lu, Da Nian
Plasma Chemistry and Plasma Processing, Vol. 26, Issue 2
https://doi.org/10.1007/s11090-006-9005-7

Oxygen plasma treatment of high performance fibers for composites
journal, May 2004

Wu, G. M.
Materials Chemistry and Physics, Vol. 85, Issue 1
https://doi.org/10.1016/j.matchemphys.2003.12.004

Apparatus and method for oxidation and stabilization of polymeric materials
patent, May 2009

Paulauskas, Felix L.; White, Terry L.; Sherman, Daniel M.
US Patent Document 7,534,854
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7534854

Method and apparatus for multibarrier plasma actuated high performance flow control
patent, August 2012

Roy, Subrata
US Patent Document 8,235,072
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8235072

Plasma generator utilizing dielectric member for carrying microwave energy
patent, June 1991

Aklufi, Monti E.; Brock, David W.
US Patent Document 5,023,056
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5023056

Apparatus and method for stabilization or oxidation of polymeric materials
patent, January 2010

Paulauskas, Felix L.; Sherman, Daniel M.
US Patent Document 7,649,078
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7649078

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Title: Atmospheric pressure plasma processing of polymeric materials utilizing close proximity indirect exposure

Abstract

Citation Formats

Plasma treatment apparatus and plasma treatment method performed by use of the same apparatus patent, July 2002

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Surface Energy and Wettability of Plasma-treated Polyacrylonitrile Fibers journal, April 2006

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Apparatus and method for stabilization or oxidation of polymeric materials patent, January 2010

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patent, July 2002

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patent, July 2012

Surface Energy and Wettability of Plasma-treated Polyacrylonitrile Fibers
journal, April 2006

Oxygen plasma treatment of high performance fibers for composites
journal, May 2004

Apparatus and method for oxidation and stabilization of polymeric materials
patent, May 2009

Method and apparatus for multibarrier plasma actuated high performance flow control
patent, August 2012

Plasma generator utilizing dielectric member for carrying microwave energy
patent, June 1991

Apparatus and method for stabilization or oxidation of polymeric materials
patent, January 2010