The Treatment of Aluminium Pigments with Inorganic Polymers for Environment-Friendly Applications

Dragnea, Draga; Gudovan, Dragos; Zaharia, Elena; Bildea, Costin Sorin

Draga Dragnea, Dragos Gudovan, Elena Zaharia, Costin Sorin Bildea

The Treatment of Aluminium Pigments with Inorganic Polymers for Environment-Friendly Applications

Abstract:

Aluminium pigments are used in industrial and decorative coatings, automotive industry and printing inks. The encapsulation of aluminium pigments is used because the industry wants to avoid the organic solvents, for environmental reasons, by shifting towards water-borne systems. However, aluminium pigments easily react with water and a large amount of hydrogen is released leading to degradation of optical properties. This work presents experimental results concerning the encapsulation of aluminium pigments in silica matrices, by a sol-gel method using TEOS as precursor and ethylendiamine or ammonia as catalysts for the hydrolysis and condensation reactions. The samples of encapsulated pigments were characterized by gas stability tests: a boiling method and a gassing method.

Keywords:
aluminium pigments; coatings; encapsulation; sol-gel process

Issue: 2018, Volume 69, Issue 12

Pages: 3353-3360

Publication date: 2019/1/15

https://doi.org/10.37358/RC.18.12.6748

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
DRAGNEA, D., GUDOVAN, D., ZAHARIA, E., BILDEA, C.S., The Treatment of Aluminium Pigments with Inorganic Polymers for Environment-Friendly Applications, Rev. Chim., 69(12), 2018, 3353-3360.

Vancouver
Dragnea D, Gudovan D, Zaharia E, Bildea CS. The Treatment of Aluminium Pigments with Inorganic Polymers for Environment-Friendly Applications. Rev. Chim.[internet]. 2018 Dec;69(12):3353-3360. Available from: https://doi.org/10.37358/RC.18.12.6748

APA 6th edition
Dragnea, D., Gudovan, D., Zaharia, E. & Bildea, C.S. (2018). The Treatment of Aluminium Pigments with Inorganic Polymers for Environment-Friendly Applications. Revista de Chimie, 69(12), 3353-3360. https://doi.org/10.37358/RC.18.12.6748

Harvard
Dragnea, D., Gudovan, D., Zaharia, E., Bildea, C.S. (2018). 'The Treatment of Aluminium Pigments with Inorganic Polymers for Environment-Friendly Applications', Revista de Chimie, 69(12), pp. 3353-3360. https://doi.org/10.37358/RC.18.12.6748

IEEE
D. Dragnea, D. Gudovan, E. Zaharia, C.S. Bildea, "The Treatment of Aluminium Pigments with Inorganic Polymers for Environment-Friendly Applications". Revista de Chimie, vol. 69, no. 12, pp. 3353-3360, 2018. [online]. https://doi.org/10.37358/RC.18.12.6748

Text
Draga Dragnea, Dragos Gudovan, Elena Zaharia, Costin Sorin Bildea,
The Treatment of Aluminium Pigments with Inorganic Polymers for Environment-Friendly Applications,
Revista de Chimie,
Volume 69, Issue 12,
2018,
Pages 3353-3360,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.12.6748.
(https://revistadechimie.ro/Articles.asp?ID=6748)
Keywords: aluminium pigments; coatings; encapsulation; sol-gel process

RIS
TY - JOUR
T1 - The Treatment of Aluminium Pigments with Inorganic Polymers for Environment-Friendly Applications
A1 - Dragnea, Draga
A2 - Gudovan, Dragos
A3 - Zaharia, Elena
A4 - Bildea, Costin Sorin
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 12
SP - 3353
EP - 3360
UR - https://doi.org/10.37358/RC.18.12.6748
KW - aluminium pigments
KW - coatings
KW - encapsulation
KW - sol-gel process
ER -

BibTex
@article{RevCh2018P3353,
author = {Dragnea Draga and Gudovan Dragos and Zaharia Elena and Bildea Costin Sorin},
title = {The Treatment of Aluminium Pigments with Inorganic Polymers for Environment-Friendly Applications},
journal = {Revista de Chimie},
volume = {69},
number = {12},
pages = {3353-3360},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.12.6748},
url = {https://revistadechimie.ro/Articles.asp?ID=6748}
}

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