Empirical Modeling of Butyl Acrylate/Vinyl Acetate/Acrylic Acid Emulsion‐Based Pressure‐Sensitive Adhesives
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Empirical modelling of polymer adhesive formulations; materials engineering.
This study models properties of pressure-sensitive adhesives, not research.
Polymer chemistry modelling of pressure-sensitive adhesives.
Résumé
Abstract Summary: Butyl acrylate/vinyl acetate/acrylic acid (BA/VAc/AA) emulsion latexes were produced in a semi‐batch mode. The objective was to generate polymers with properties favoring their application as pressure‐sensitive adhesives. The influence of the individual monomer concentrations on final properties such as glass transition temperature ( T g ), peel strength, shear strength and tack was investigated. To obtain the maximum amount of information in a reasonable number of runs, a constrained three‐component mixture design was used to define the experimental conditions. Latexes were coated onto a polyethylene terephthalate carrier and dried. Different empirical models (e.g. linear, quadratic and cubic mixture models) governing the individual properties (i.e. T g , peel adhesion, shear resistance and tack) were developed and evaluated. In the given experimental region, no single model was found to fit all of the responses (i.e. the final properties). However, in all models the most significant factor affecting the final properties was the AA concentration, followed by the VAc concentration. Shear strength contour lines over the investigated region. image Shear strength contour lines over the investigated region.
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La notice
- Revue
- Macromolecular Materials and Engineering
- Thématique
- Material Properties and Processing
- Domaine
- Engineering
- Établissements canadiens
- University of Ottawa
- Organismes subventionnaires
- —
- Mots-clés
- Materials scienceVinyl acetateAcrylic acidEmulsionAdhesiveEmulsion polymerizationComposite materialButyl acrylateAcrylateMonomerPolymerCopolymerChemical engineering
- Résumé présent dans OpenAlex
- oui