Assessment of the properties of diethyl phosphite as a novel anticorrosion pigment in organic coatings

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F17%3A00472630" target="_blank" >RIV/61389013:_____/17:00472630 - isvavai.cz</a>

Alternative codes found

RIV/00216275:25310/17:39911230 RIV/00216275:25510/17:39911230

Result on the web

<a href="http://dx.doi.org/10.1007/s11696-016-0085-4" target="_blank" >http://dx.doi.org/10.1007/s11696-016-0085-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11696-016-0085-4" target="_blank" >10.1007/s11696-016-0085-4</a>

Result language

angličtina

Original language name

Assessment of the properties of diethyl phosphite as a novel anticorrosion pigment in organic coatings

Original language description

The aim of this work was to provide a first description of the behaviour of diethyl phosphite in organic coatings, description of their physico-mechanical properties as well as anticorrosion properties in the protection of steel substrates. The diethyl phosphite behaviour in the organic coatings depends on the volume concentration of the pigment. A polyaniline base was suspended in diethyl phosphite as a new reactant. The pigment so prepared was used as a corrosion inhibitor in model paints containing a solvent-based epoxy-ester resin as the binder. The organic coatings were applied to steel panels and to glass panels and subjected to mechanical tests, corrosion resistance tests and electrochemical tests. Furthermore, they were exposed to the environments of condensed steam, neutral salt solution mist, and sulphur dioxide-containing mist. The corrosion effects were evaluated and the organic coatings’ overall anticorrosion efficiency was calculated from the results. Ultimately, the optimum pigment volume concentration (PVC) at which the coatings provided the best anticorrosion protection was determined: it was PVC = 10 vol%, whereas the best mechanical resistance was observed at PVC = 5 vol%. The goal of the forthcoming work will be to optimise all the properties into a single pigment volume concentration.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10404 - Polymer science

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Chemical Papers

ISSN

0366-6352

e-ISSN

—

Volume of the periodical

71

Issue of the periodical within the volume

2

Country of publishing house

SK - SLOVAKIA

Number of pages

16

Pages from-to

423-438

UT code for WoS article

000394523000020

EID of the result in the Scopus database

2-s2.0-85006154602