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Title: Elastic gas barrier coating compositions

Abstract

An elastic gas barrier coating composition includes a barrier material dispersed in an aqueous media, a polysulfide, and a curing agent reactive with the polysulfide. When applied to a substrate and cured to form a coating, the barrier material forms a continuous phase and a polysulfide elastomer forms a discontinuous phase. An elastic gas coating is also disclosed that includes a continuous phase with a barrier material and a discontinuous phase with a polysulfide elastomer. Substrates at least partially coated with elastic gas barrier coating compositions are further disclosed.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
PPG Industries Ohio, Inc., Cleveland, OH (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1735180
Patent Number(s):
10752806
Application Number:
14/689,071
Assignee:
PPG Industries Ohio, Inc. (Cleveland, OH)
Patent Classifications (CPCs):
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DOE Contract Number:  
EE0005359
Resource Type:
Patent
Resource Relation:
Patent File Date: 04/17/2015
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Bowman, Mark P., Keitzer, Mark, Rakiewicz, Edward F., Martin, Roxalana L., and Faler, Dennis Leroy. Elastic gas barrier coating compositions. United States: N. p., 2020. Web.
Bowman, Mark P., Keitzer, Mark, Rakiewicz, Edward F., Martin, Roxalana L., & Faler, Dennis Leroy. Elastic gas barrier coating compositions. United States.
Bowman, Mark P., Keitzer, Mark, Rakiewicz, Edward F., Martin, Roxalana L., and Faler, Dennis Leroy. Tue . "Elastic gas barrier coating compositions". United States. https://www.osti.gov/servlets/purl/1735180.
@article{osti_1735180,
title = {Elastic gas barrier coating compositions},
author = {Bowman, Mark P. and Keitzer, Mark and Rakiewicz, Edward F. and Martin, Roxalana L. and Faler, Dennis Leroy},
abstractNote = {An elastic gas barrier coating composition includes a barrier material dispersed in an aqueous media, a polysulfide, and a curing agent reactive with the polysulfide. When applied to a substrate and cured to form a coating, the barrier material forms a continuous phase and a polysulfide elastomer forms a discontinuous phase. An elastic gas coating is also disclosed that includes a continuous phase with a barrier material and a discontinuous phase with a polysulfide elastomer. Substrates at least partially coated with elastic gas barrier coating compositions are further disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {8}
}

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