Reinforcing latex coatings with reactive latex particles

被引：2

作者：

Popadyuk, Andriy ^{[1
]}

Tarnavchyk, Ihor ^{[1
]}

Popadyuk, Nadiya ^{[1
]}

Kohut, Ananiy ^{[2
]}

Samaryk, Volodymyr ^{[2
]}

Voronov, Stanislav ^{[2
]}

Voronov, Andriy ^{[1
]}

机构：

[1] N Dakota State Univ, Dept Coatings & Polymer Mat, Fargo, ND 58108 USA

[2] Lviv Polytech Natl Univ, Dept Organ Chem, UA-79013 Lvov, Ukraine

来源：

PROGRESS IN ORGANIC COATINGS | 2014年 / 77卷 / 12期

关键词：

Functional polyperoxides; Reinforced latex coatings; CROSS-LINKER; POLYMERIZATION; COPOLYMER; SURFACE;

D O I：

10.1016/j.porgcoat.2014.03.016

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A new approach to the crosslinking and filling synthetic latex coatings has been developed. Peroxidized monodisperse polystyrene latex particles have been used as a crosslinker and, simultaneously, as a filler of polymer coatings based on acrylic and styrene-butadiene latexes. The synthesis of reactive (peroxidized) latex particles was carried out using the emulsion polymerization of styrene in the presence of the polymer inisurf, the initiator-surfactant, a copolymer of a peroxide monomer, N-[(tert-butylperoxy)methyl]acrylamide with maleic anhydride. The reactive latex particles were employed to crosslink polymer coatings from synthetic acrylic and styrene-butadiene latexes. The hardness and solvent resistance of the coatings based on both latexes increase with an increasing amount of the reactive latex filler in the formulation. The crosslinked coatings, based on styrene-butadiene exhibited better characteristics in terms of hardness and solvent stability. The properties of latex-crosslinked coatings depend on reaction temperature and the amount of the crosslinker, peroxidized reactive polystyrene latex particles. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：2123 / 2132

页数：10

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