Results 191 to 200 of about 128,581 (291)

Acid‐Promoted Polarity Switch Enables Efficient Radical Polymerization of Vinyl Ethyl Sulfide

Macromolecular Rapid Communications, EarlyView.
Acid‐induced polarity switching activates electron‐rich vinyl ethyl sulfide toward radical formation and enables efficient free‐radical propagation, and polymers with monomodal molecular‐weight distributions using either strong or weak acids. ABSTRACT Herein, we report a new concept for the polymerization of electron‐rich vinyl sulfides based on an ...
Dulce M. Sánchez‐Cerrillo, Kevin Neumann   +1 more
wiley   +1 more source

Mechanically Robust and Depolymerizable Polyesters With Near-Complete Monomer Recovery for Circular Additive Manufacturing. [PDF]

Adv Mater
Gholami F, Ramprasad R, Qi HJ.
europepmc   +1 more source

Balancing Chain Transfer Agent Transport and Reaction in Emulsion Polymerization

Macromolecular Reaction Engineering, EarlyView.
The interrelationship between chain transfer agent mass transfer and reaction in emulsion polymerization is examined. Three parameters describing these phenomena are proposed. The probability of mass transfer‐ rather than reaction‐limitation for each CTA‐monomer pair is assessed.
F. Joseph Schork
wiley   +1 more source

Oxygen-Tolerant Photo-Induced Miniaturized Accelerated Atom Transfer Radical Polymerization (OPTIMA-ATRP) for High-Throughput Synthesis of Polymer Bioconjugates. [PDF]

Angew Chem Int Ed Engl
Jazani AM, Wygoda R, Murata H, Madadi M, Przesławski G, Matyjaszewski K.   +5 more
europepmc   +1 more source

Effect of Carbon Nanotubes Incorporation on the Properties of a Photopolymer Resin Used in Vat Photopolymerization

Polymer Composites, EarlyView.
Preparation and experimental results of carbon nanotube/photopolymer resin nanocomposites fabricated by 3D printing. ABSTRACT This work examines the effect of the incorporation of carbon nanotubes (CNTs) into a photopolymer resin for the fabrication of nanocomposites via additive manufacturing (AM), using the masked stereolithography technique (MSLA ...
Caio Kuribayashi, Matheus Campos Hemkemaier, Guilherme Mariz de Oliveira Barra, Marcio Roberto da Rocha, Bluma Guenther Soares, Claudia Merlini   +5 more
wiley   +1 more source

Impact of Monomer Selection and Behavior on Transdermal Drug Delivery Systems: Regulatory and Formulation Perspectives. [PDF]

Cureus
Modi P, Modasiya J, Desai D.
europepmc   +1 more source

Diverse reactivity of maleimides in polymer science and beyond

Polymer International, Volume 74, Issue 4, Page 296-306, April 2025.
This mini‐review provides a thorough overview of maleimide chemistry, highlighting its diverse reactivity in polymer and materials science applications. Abstract Maleimides are remarkably versatile functional groups, capable of participating in homo‐ and copolymerizations, Diels–Alder and (photo)cycloadditions, Michael additions, and other reactions ...
Bruce E Kirkpatrick, Kristi S Anseth, Tayler S Hebner   +2 more
wiley   +1 more source

High-Throughput Kinetic Screening of UV and Visible Light-Induced Copper-RDRP in Continuous Flow Using Inline Benchtop NMR Analysis. [PDF]

JACS Au
Hall MD, Zhang B, Liarou E, Junkers T, Haddleton D.   +4 more
europepmc   +1 more source

Characteristics, properties and limitations of per‐ or polyfluoroalkyl substances (PFASs) and fluoropolymers

Polymer International, EarlyView.
An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley   +1 more source

Urea-Urease pH-Clock-Enabled Time-Lapse Thiol-Acrylate Adhesives: Two-Part Formulations and One-Pot Underwater Activation. [PDF]

ACS Omega
Shaon F, Mai A, Mahmud MAA, Belgodere JA, Pojman JA.   +4 more
europepmc   +1 more source