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Title: Hydroxycarboxylic acids and salts

Abstract

Compositions which inhibit corrosion and alter the physical properties of concrete (admixtures) are prepared from salt mixtures of hydroxycarboxylic acids, carboxylic acids, and nitric acid. The salt mixtures are prepared by neutralizing acid product mixtures from the oxidation of polyols using nitric acid and oxygen as the oxidizing agents. Nitric acid is removed from the hydroxycarboxylic acids by evaporation and diffusion dialysis.

Inventors:
; ; ;
Issue Date:
Research Org.:
The University of Montana, Missoula, MT (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1171105
Patent Number(s):
8961813
Application Number:
13/586,953
Assignee:
The University of Montana (Missoula, MT)
Patent Classifications (CPCs):
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23F - NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE
Resource Type:
Patent
Resource Relation:
Patent File Date: 2012 Aug 16
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Kiely, Donald E, Hash, Kirk R, Kramer-Presta, Kylie, and Smith, Tyler N. Hydroxycarboxylic acids and salts. United States: N. p., 2015. Web.
Kiely, Donald E, Hash, Kirk R, Kramer-Presta, Kylie, & Smith, Tyler N. Hydroxycarboxylic acids and salts. United States.
Kiely, Donald E, Hash, Kirk R, Kramer-Presta, Kylie, and Smith, Tyler N. Tue . "Hydroxycarboxylic acids and salts". United States. https://www.osti.gov/servlets/purl/1171105.
@article{osti_1171105,
title = {Hydroxycarboxylic acids and salts},
author = {Kiely, Donald E and Hash, Kirk R and Kramer-Presta, Kylie and Smith, Tyler N},
abstractNote = {Compositions which inhibit corrosion and alter the physical properties of concrete (admixtures) are prepared from salt mixtures of hydroxycarboxylic acids, carboxylic acids, and nitric acid. The salt mixtures are prepared by neutralizing acid product mixtures from the oxidation of polyols using nitric acid and oxygen as the oxidizing agents. Nitric acid is removed from the hydroxycarboxylic acids by evaporation and diffusion dialysis.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {2}
}

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