Characterization of the Resin Fraction from Various Low-Temperature Tar Pitches

One of 1,473 reports in the series: United States Bureau of Mines Reports available on this site.

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Description

From Introduction: "In connection with the overall research by the Bureau of Mines on the nature of coal and its products, and extensive investigation was conducted on the composition of the resins from pitch of low-temperature tar. The pitch resin is that material in pitch or tar that is insoluble in saturated hydrocarbon solvents. It varies in appearance from a dark brown semisolid to a black, granular solid."

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36 p. : ill.

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Karr, Clarence, Jr. & Comberiati, Joseph R. Creation Date: Unknown.

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This report is part of the collection entitled: Technical Report Archive and Image Library and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 280 times , with 9 in the last month . More information about this report can be viewed below.

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  • Main Title: Characterization of the Resin Fraction from Various Low-Temperature Tar Pitches
  • Series Title: United States Bureau of Mines Reports
  • Added Title: United States Bureau of Mines Bulletin 636

Description

From Introduction: "In connection with the overall research by the Bureau of Mines on the nature of coal and its products, and extensive investigation was conducted on the composition of the resins from pitch of low-temperature tar. The pitch resin is that material in pitch or tar that is insoluble in saturated hydrocarbon solvents. It varies in appearance from a dark brown semisolid to a black, granular solid."

Physical Description

36 p. : ill.

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Technical Report Archive and Image Library

This selection of materials from the Technical Report Archive and Image Library (TRAIL) includes hard-to-find reports published by various government agencies. The technical publications contain reports, images, and technical descriptions of research performed for U.S. government agencies. Topics range from mining, desalination, and radiation to broader physics, biology, and chemistry studies. Some reports include maps, foldouts, blueprints, and other oversize materials.

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  • This report's creation, acceptance, or submission date is unknown.

Added to The UNT Digital Library

  • Feb. 21, 2010, 11:09 p.m.

Description Last Updated

  • Oct. 21, 2016, 8:54 a.m.

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Citations, Rights, Re-Use

Karr, Clarence, Jr. & Comberiati, Joseph R. Characterization of the Resin Fraction from Various Low-Temperature Tar Pitches, report, Date Unknown; Washington D.C.. (digital.library.unt.edu/ark:/67531/metadc12788/: accessed November 18, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.