Výsledky vyhledávání - "Antony K. Van Dyk"

Efficient synthesis of branched poly(acrylic acid) derivatives via postpolymerization modification

Autor: Raghida Bou Zerdan, Benjaporn Narupai, David S. Laitar, Yvonne J. Diaz, Antony K. Van Dyk, Biswas Souvagya, Zhishuai Geng, Craig J. Hawker, Morgan W. Bates

Publikováno v: Journal of Polymer Science. 58:1989-1997

The utility of pentafluorophenyl esters for the selective introduction of functional units and branch points in well-defined poly(acrylic acid) (PAA) derivatives is demonstrated using a combination of controlled radical polymerization and postpolymer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6763e086a0b43ada305e362e7e20960d
https://doi.org/10.1002/pol.20200287

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Influence of the first normal stress differences on model hydrophobically modified ethoxylated urethane-thickened waterborne paints brush drag

Autor: Tirtha Chatterjee, Valeriy V. Ginzburg, Antony K. Van Dyk, Michael Linsen, Alan I. Nakatani, Daniel A. Saucy

Publikováno v: Progress in Organic Coatings. 135:582-590

Commercial paints are complex formulations and their application properties are typically explained based on their steady shear viscosity profiles. Hydrophobically modified ethoxylated urethane (HEUR) polymers are widely used as rheology modifiers (R

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::388d51dc2e60483b9d472949fa4415e9
https://doi.org/10.1016/j.porgcoat.2019.06.029

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Low‐Temperature, Rapid Copolymerization of Acrylic Acid and Sodium Acrylate in Water

Autor: Tom H. Kalantar, Athina Anastasaki, Raghida Bou Zerdan, Johannes Willenbacher, In-Hwan Lee, Benjaporn Narupai, Alaina J. McGrath, Jing M. Ren, David S. Laitar, Craig J. Hawker, Morgan W. Bates, Stephanie M. Barbon, Antony K. Van Dyk, Emre H. Discekici

Publikováno v: Journal of Polymer Science Part A: Polymer Chemistry. 57:1414-1419

Regulating the aqueous polymerization of acrylic acid (AA) is a major opportunity for future materials design, requiring the development of scalable, industry‐oriented procedures that afford modest molar mass and dispersity control without long rea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c6e872aa9279b6c6ae1c0452ebe3e5f
https://doi.org/10.1002/pola.29402

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Aqueous reverse iodine transfer polymerization of acrylic acid

Autor: Antony K. Van Dyk, In-Hwan Lee, Jing M. Ren, Emre H. Discekici, David S. Laitar, Craig J. Hawker, Morgan W. Bates, Alaina J. McGrath, Tom H. Kalantar, Javier Read de Alaniz

Publikováno v: Journal of Polymer Science Part A: Polymer Chemistry. 57:1877-1881

The utilization of sodium iodide, potassium persulfate, and a thermal radical initiator enables facile access to PAA via the direct reverse iodine transfer polymerization of acrylic acid. This polymerization proceeds rapidly in aqueous media using in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bbd9cea8101d07fff395947898c27b19
https://doi.org/10.1002/pola.29403

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Scalable synthesis of an architectural library of well‐defined poly(acrylic acid) derivatives: Role of structure on dispersant performance

Autor: Sang-Ho Lee, Bernhard V. K. J. Schmidt, David J. Lunn, Kaila M. Mattson, Morgan W. Bates, Craig J. Hawker, Jimmy Lawrence, Sungbaek Seo, Antony K. Van Dyk, Abigail S. Knight, Allison Abdilla, Nicolas J. Treat, Will R. Gutekunst, Raghida Bou Zerdan, Paul G. Clark, Jonathan Derocher, Alaina J. McGrath, Athina Anastasaki

Publikováno v: Journal of Polymer Science Part A: Polymer Chemistry. 57:716-725

The synthesis and systematic comparison of a comprehensive library of well-defined polymer architectures based on poly(acrylic acid) is reported. Through the development of new synthetic methodologies, linear, single branched, precision-branched comb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4f8858c903aabd4de2c3f64a770614b
https://doi.org/10.1002/pola.29316

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Formulation-Controlled Positive and Negative First Normal Stress Differences in Waterborne Hydrophobically Modified Ethylene Oxide Urethane (HEUR)-Latex Suspensions

Autor: Alan I. Nakatani, Antony K. Van Dyk, Tirtha Chatterjee, Valeriy V. Ginzburg

Publikováno v: ACS Macro Letters. 6:716-720

Hydrophobically modified ethylene oxide urethane (HEUR) associative thickeners are widely used to modify the rheology of waterborne paints. Understanding the normal stress behavior of the HEUR-based paints under high shear is critical for many applic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12086bb583ff089498ccbe4abb5292ea
https://doi.org/10.1021/acsmacrolett.7b00174

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Design colloidal particle morphology and self-assembly for coating applications

Autor: James Bohling, David Michael Fasano, Stan Brownell, Antony K. Van Dyk, Alvin M. Maurice, Shan Jiang

Publikováno v: Chemical Society Reviews. 46:3792-3807

The progressive replacement of organic solvent-based coatings by waterborne latex polymer coatings has substantially renovated the coating industry, and generated huge environmental and health benefits. Today, on top of the continuing demand for high

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f59024470e429b42faaad88490169569
https://doi.org/10.1039/c6cs00807k

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Wettability Reversal of Hydrophobic Pigment Particles Comprising Nanoscale Organosilane Shells: Concentrated Aqueous Dispersions and Corrosion-Resistant Waterborne Coatings

Autor: James Bohling, Manish Kumar Mishra, Christian Schöttle, Clayton J. Radke, Kebede Beshah, John A. Roper, Antony K. Van Dyk, Alexander Katz

Publikováno v: ACS applied materials & interfaces, vol 11, iss 47

We demonstrate the synthesis of polysiloxane-modified inorganic-oxide nanoparticles comprising a TiO2-based pigment (Ti-Pure R-706), which undergo drastic wettability reversal from a hydrophilic wet state to a hydrophobic state upon drying. Furthermo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00fe56eb838fca22f9b7f32cd02edfb8
https://escholarship.org/uc/item/711282s1

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