Cross-Linked Network Development in Compatibilized Alkyd/Acrylic Hybrid Latex Films for the Creation of Hard Coatings

Wang, Tao; Alarcón, Carolina de las Heras; Goikoetxea, Monika; Beristain, Itxaso; Paulis, Marı́a; Barandiaran, Marı́a J.; Asúa, José M.; Keddie, Joseph L.

doi:10.1021/la102392x

Cited by 27 publications

(17 citation statements)

References 39 publications

(112 reference statements)

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“…The steady-state CVs represented broad anodic and cathodic peaks ( Figure 6), which were similar to the results in the literature [50]. The proportional relation between the peak current densities the potential scan rates (the insert of Figure 6) suggested that diffusion limits had no effect on the redox processes and the electroactive materials were stick to the working electrode surface [51].…”

Section: Electrochemistry Of R-pte-paa and Pte-paa Filmssupporting

confidence: 86%

Preparation and characterization of polyacrylate functionalized polythiophene films

Liu

et al. 2018

MATEC Web Conf.

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Abstract. This paper is based on the effect of precursors' structure on the resultant electropolymers' electrochemical and optical and thermal properties. The polyacrylate functionalized thiophene with a narrow polydispersity index (PDI) was synthesized by means of reversible addition-fragmentation chain transfer (RAFT) polymerization, and then the free-standing and conducting conjugated polyacrylate functionalized polythiophene (R-PTE-PAA) film was prepared through electropolymerization in CH2Cl2 with 50% BFEE (boron trifluoride diethyl etherate). For comparison, the polyacrylate functionalized polythiophene (PTE-PAA) was also prepared with the precursor of a broad PDI from conventional free radical polymerization. The prepared polymers were characterized by UV-vis, FT-IR spectroscopy, thermogravimetry, cyclic voltammetry, scanning electron microscopy and fluorescence spectrophotometry. The R-PTE-PAA film showed the excellent electrochemical behavior, good blue-light property and high thermal stability. Compared with PTE-PAA, the R-PTE-PAA film presented the better electrochemical reversibility and stability. The results obtained in the present study indicate that the R-PTE-PAA film would be important for applications in electrochromics, supercapacitors and electrochemical sensors.

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Section: Electrochemistry Of R-pte-paa and Pte-paa Filmssupporting

confidence: 86%

Preparation and characterization of polyacrylate functionalized polythiophene films

Liu

et al. 2018

MATEC Web Conf.

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“…Therefore, it seems reasonable to assume that phase migration occurred after water evaporation to be compatible with the pure acrylic polymer; ii) the low molecular weight alkyd resin is expected to be more mobile than the high molecular weight acrylic containing polymer (both pure and grafted [40]);…”

Section: Resultsmentioning

confidence: 99%

Transformation of waterborne hybrid polymer particles into films: Morphology development and modeling

Goikoetxea

Reyes

Alarcón

et al. 2012

Polymer

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“…In situ grafting of growing free‐radicals to the unsaturated alkyd resin increases the compatibility between the two phases and prevents phase separation . Prevention of phase separation in alkyd–acrylic hybrid particles is of major importance in order to promote further homogeneous repartition of the alkyd polymer within the hybrid film . Thus one of the keys to producing useful film‐forming latex will be to understand the relationship between the morphology of the hybrid particles and the formulation used to make them …”

Section: Introductionmentioning

confidence: 99%

Acrylic-Alkyd Hybrids: Secondary Nucleation, Particle Morphology, and Limiting Conversions

Udagama

Alarcón

Keddie

et al. 2014

Macromol. React. Eng.

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The chemical incorporation of an unsaturated alkyd into an acrylic polymer created via miniemulsion polymerisation was studied. The variation of the number ratio of polymer particles to initial droplets with conversion, and changes in individual monomer conversions with increasing alkyd levels were the main quantities used to study the effect of increasing alkyd quantity in the hybrid system. Homogeneous nucleation was more significant in systems rich in the more hydrophilic methyl methacrylate (MMA). Changes in particle morphology with monomer conversion, as well as limited monomer conversion were observed. The results emphasize the importance of proper pairing of the miscibility between the specific acrylics and alkyds used in these hybrid polymers.

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Cross-Linked Network Development in Compatibilized Alkyd/Acrylic Hybrid Latex Films for the Creation of Hard Coatings

Abstract: The modeling provides a correlation between the crosslinked network formation and the resulting mechanical properties.

Cited by 27 publications

References 39 publications

Preparation and characterization of polyacrylate functionalized polythiophene films

Preparation and characterization of polyacrylate functionalized polythiophene films

Transformation of waterborne hybrid polymer particles into films: Morphology development and modeling

Acrylic-Alkyd Hybrids: Secondary Nucleation, Particle Morphology, and Limiting Conversions

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