Electrically conductive polymer concrete coatings

Title: Electrically conductive polymer concrete coatings

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Abstract

A sprayable electrically conductive polymer concrete coating for vertical and overhead applications is described. The coating is permeable yet has low electrical resistivity (<10 ohm-cm), good bond strength to concrete substrates, and good weatherability. A preferred formulation contains about 60 wt% calcined coke breeze, 40 wt% vinyl ester resin with 3.5 wt% modified bentonite clay. Such formulations apply evenly and provide enough rigidity for vertical or overhead structures so there is no drip or sag. 4 tabs.

Inventors:: Fontana, J. J.; Elling, D.; Reams, W.

Issue Date:: 1988-05-26

Research Org.:: Brookhaven National Lab. (BNL), Upton, NY (United States)

OSTI Identifier:: 6421908

Patent Number(s):: 7199405

Application Number:: ON: DE89009649

Assignee:: Dept. of Energy

Patent Classifications (CPCs):: H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES
H01L27/14643 - {Photodiode arrays
H01L27/14609 - {Pixel-elements with integrated switching, control, storage or amplification elements
H01L27/14603 - {Special geometry or disposition of pixel-elements, address-lines or gate-electrodes}
H01L27/14636 - {Interconnect structures}

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DOE Contract Number:: AC02-76CH00016

Resource Type:: Patent

Resource Relation:: Other Information: Portions of this document are illegible in microfiche products

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; COATINGS; ELECTRIC CONDUCTIVITY; CONCRETE-PLASTIC COMPOSITES; CATHODIC PROTECTION; CORROSION PROTECTION; FILLERS; INVENTIONS; PERMEABILITY; POLYMERS; RESINS; COMPOSITE MATERIALS; ELECTRICAL PROPERTIES; MATERIALS; ORGANIC COMPOUNDS; ORGANIC POLYMERS; PETROCHEMICALS; PETROLEUM PRODUCTS; PHYSICAL PROPERTIES; 360604* - Materials- Corrosion, Erosion, & Degradation; 360603 - Materials- Properties

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                    Fontana, J. J., Elling, D., and Reams, W. Electrically conductive polymer concrete coatings.  United States: N. p., 1988. 
        Web.

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                    Fontana, J. J., Elling, D., & Reams, W. Electrically conductive polymer concrete coatings.  United States.

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                    Fontana, J. J., Elling, D., and Reams, W. Thu .  
        "Electrically conductive polymer concrete coatings".  United States.  https://www.osti.gov/servlets/purl/6421908.

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@article{osti_6421908,

  title        = {Electrically conductive polymer concrete coatings},

  author       = {Fontana, J. J. and Elling, D. and Reams, W.},

  abstractNote = {A sprayable electrically conductive polymer concrete coating for vertical and overhead applications is described. The coating is permeable yet has low electrical resistivity (<10 ohm-cm), good bond strength to concrete substrates, and good weatherability. A preferred formulation contains about 60 wt% calcined coke breeze, 40 wt% vinyl ester resin with 3.5 wt% modified bentonite clay. Such formulations apply evenly and provide enough rigidity for vertical or overhead structures so there is no drip or sag. 4 tabs.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1988},

  month        = {5}

}

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