Investigation of the Nanoscale Morphology in Industrially Relevant Clearcoats of Waterborne Polymer Colloids by Means of Variable-Angle-Grazing Incidence Small-Angle X-ray Scattering

Apostolos Vagias; Qi Chen; Gert H. ten Brink; Daniel Hermida-Merino; Jurgen Scheerder; Giuseppe Portale

doi:10.1021/acsapm.9b00601

Investigation of the Nanoscale Morphology in Industrially Relevant Clearcoats of Waterborne Polymer Colloids by Means of Variable-Angle-Grazing Incidence Small-Angle X-ray Scattering

Apostolos Vagias, Qi Chen, Gert H. ten Brink, Daniel Hermida-Merino, Jurgen Scheerder, Giuseppe Portale^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

Soft polymer colloidal water suspensions are extremely important formulations for industrial applications such as water-based environmental-friendly coatings, paints, and adhesives. Homogeneity of the final coating at the micrometer and nanoscale is a crucial factor for optimal coating performance, such as barrier properties against solvent permeation. Here, we investigated the remnant nanostructure in slot-die-coated micrometer-sized thick clear coating films (clearcoats) of three different waterborne polymer colloids (pure soft, pure hard, and soft/hard multiphase), commonly utilized as primers in paint formulations [Mader et al. Prog. Org. Coat. 2011, 71, 123-135], using variable-angle grazing incidence small-angle X-ray scattering (GISAXS) complemented with cross-sectional atomic force microscopy (cs-AFM). After complete macroscopic drying, the coating films exhibit the presence of residual nanostructure with characteristic distance (d*) smaller than the original particle size and even smaller (

Original language	English
Pages (from-to)	2482-2494
Number of pages	13
Journal	ACS Applied Polymer Materials
Volume	1
Issue number	9
DOIs	https://doi.org/10.1021/acsapm.9b00601
Publication status	Published - Sept-2019

Keywords

waterborne polymer coatings
acrylics
slot-die coating
variable-angle GISAXS
nanostructure
annealing
AFM
glass transition
LATEX FILM FORMATION
COPOLYMER THIN-FILMS
GLASS-TRANSITION
SURFACE
GISAXS
PAINT
DEFORMATION
POLYSTYRENE
SIMULATION
PARTICLES

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Investigation of the Nanoscale Morphology in Industrially Relevant Clearcoats of Waterborne Polymer Colloids by Means of Variable-Angle Grazing Incidence Small-Angle X‑ray ScatteringFinal publisher's version, 5.03 MBLicence: CC BY-NC-ND

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title = "Investigation of the Nanoscale Morphology in Industrially Relevant Clearcoats of Waterborne Polymer Colloids by Means of Variable-Angle-Grazing Incidence Small-Angle X-ray Scattering",

abstract = "Soft polymer colloidal water suspensions are extremely important formulations for industrial applications such as water-based environmental-friendly coatings, paints, and adhesives. Homogeneity of the final coating at the micrometer and nanoscale is a crucial factor for optimal coating performance, such as barrier properties against solvent permeation. Here, we investigated the remnant nanostructure in slot-die-coated micrometer-sized thick clear coating films (clearcoats) of three different waterborne polymer colloids (pure soft, pure hard, and soft/hard multiphase), commonly utilized as primers in paint formulations [Mader et al. Prog. Org. Coat. 2011, 71, 123-135], using variable-angle grazing incidence small-angle X-ray scattering (GISAXS) complemented with cross-sectional atomic force microscopy (cs-AFM). After complete macroscopic drying, the coating films exhibit the presence of residual nanostructure with characteristic distance (d*) smaller than the original particle size and even smaller (",

keywords = "waterborne polymer coatings, acrylics, slot-die coating, variable-angle GISAXS, nanostructure, annealing, AFM, glass transition, LATEX FILM FORMATION, COPOLYMER THIN-FILMS, GLASS-TRANSITION, SURFACE, GISAXS, PAINT, DEFORMATION, POLYSTYRENE, SIMULATION, PARTICLES",

author = "Apostolos Vagias and Qi Chen and {ten Brink}, {Gert H.} and Daniel Hermida-Merino and Jurgen Scheerder and Giuseppe Portale",

year = "2019",

month = sep,

doi = "10.1021/acsapm.9b00601",

language = "English",

volume = "1",

pages = "2482--2494",

journal = "ACS Applied Polymer Materials",

publisher = "AMER CHEMICAL SOC INC",

number = "9",

}

Vagias, A, Chen, Q , ten Brink, GH, Hermida-Merino, D, Scheerder, J & Portale, G 2019, 'Investigation of the Nanoscale Morphology in Industrially Relevant Clearcoats of Waterborne Polymer Colloids by Means of Variable-Angle-Grazing Incidence Small-Angle X-ray Scattering', ACS Applied Polymer Materials, vol. 1, no. 9, pp. 2482-2494. https://doi.org/10.1021/acsapm.9b00601

Investigation of the Nanoscale Morphology in Industrially Relevant Clearcoats of Waterborne Polymer Colloids by Means of Variable-Angle-Grazing Incidence Small-Angle X-ray Scattering. / Vagias, Apostolos; Chen, Qi ; ten Brink, Gert H. et al.
In: ACS Applied Polymer Materials, Vol. 1, No. 9, 09.2019, p. 2482-2494.

Research output: Contribution to journal › Article › Academic › peer-review

TY - JOUR

T1 - Investigation of the Nanoscale Morphology in Industrially Relevant Clearcoats of Waterborne Polymer Colloids by Means of Variable-Angle-Grazing Incidence Small-Angle X-ray Scattering

AU - Vagias, Apostolos

AU - Chen, Qi

AU - ten Brink, Gert H.

AU - Hermida-Merino, Daniel

AU - Scheerder, Jurgen

AU - Portale, Giuseppe

PY - 2019/9

Y1 - 2019/9

N2 - Soft polymer colloidal water suspensions are extremely important formulations for industrial applications such as water-based environmental-friendly coatings, paints, and adhesives. Homogeneity of the final coating at the micrometer and nanoscale is a crucial factor for optimal coating performance, such as barrier properties against solvent permeation. Here, we investigated the remnant nanostructure in slot-die-coated micrometer-sized thick clear coating films (clearcoats) of three different waterborne polymer colloids (pure soft, pure hard, and soft/hard multiphase), commonly utilized as primers in paint formulations [Mader et al. Prog. Org. Coat. 2011, 71, 123-135], using variable-angle grazing incidence small-angle X-ray scattering (GISAXS) complemented with cross-sectional atomic force microscopy (cs-AFM). After complete macroscopic drying, the coating films exhibit the presence of residual nanostructure with characteristic distance (d*) smaller than the original particle size and even smaller (

AB - Soft polymer colloidal water suspensions are extremely important formulations for industrial applications such as water-based environmental-friendly coatings, paints, and adhesives. Homogeneity of the final coating at the micrometer and nanoscale is a crucial factor for optimal coating performance, such as barrier properties against solvent permeation. Here, we investigated the remnant nanostructure in slot-die-coated micrometer-sized thick clear coating films (clearcoats) of three different waterborne polymer colloids (pure soft, pure hard, and soft/hard multiphase), commonly utilized as primers in paint formulations [Mader et al. Prog. Org. Coat. 2011, 71, 123-135], using variable-angle grazing incidence small-angle X-ray scattering (GISAXS) complemented with cross-sectional atomic force microscopy (cs-AFM). After complete macroscopic drying, the coating films exhibit the presence of residual nanostructure with characteristic distance (d*) smaller than the original particle size and even smaller (

KW - waterborne polymer coatings

KW - acrylics

KW - slot-die coating

KW - variable-angle GISAXS

KW - nanostructure

KW - annealing

KW - AFM

KW - glass transition

KW - LATEX FILM FORMATION

KW - COPOLYMER THIN-FILMS

KW - GLASS-TRANSITION

KW - SURFACE

KW - GISAXS

KW - PAINT

KW - DEFORMATION

KW - POLYSTYRENE

KW - SIMULATION

KW - PARTICLES

U2 - 10.1021/acsapm.9b00601

DO - 10.1021/acsapm.9b00601

M3 - Article

VL - 1

SP - 2482

EP - 2494

JO - ACS Applied Polymer Materials

JF - ACS Applied Polymer Materials

IS - 9

ER -

Investigation of the Nanoscale Morphology in Industrially Relevant Clearcoats of Waterborne Polymer Colloids by Means of Variable-Angle-Grazing Incidence Small-Angle X-ray Scattering

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