[HTML][HTML] Free-radical photopolymerization for curing products for refinish coatings market

A Ribas-Massonis, M Cicujano, J Duran, E Besalú… - Polymers, 2022 - mdpi.com
Even though there are many photocurable compositions that are cured by cationic
photopolymerization mechanisms, UV curing generally consists of the formation of cross …

Photopolymerization processes of thick films and in shadow areas: A review for the access to composites

P Garra, C Dietlin, F Morlet-Savary, F Dumur… - Polymer …, 2017 - pubs.rsc.org
The photopolymerization processes are currently associated with thin samples for which the
light penetration is good enough to activate the photoinitiator or the photoinitiating system for …

Visible light photoinitiating systems by charge transfer complexes: Photochemistry without dyes

P Garra, JP Fouassier, S Lakhdar, Y Yagci… - Progress in Polymer …, 2020 - Elsevier
Visible light induced synthesis generally involves i) dyes or chromophores with potential
photocleavable bonds (Type I photoinitiator), ii) hydrogen abstractions (Type II photoinitiator) …

Redox two-component initiated free radical and cationic polymerizations: Concepts, reactions and applications

P Garra, C Dietlin, F Morlet-Savary, F Dumur… - Progress in Polymer …, 2019 - Elsevier
Redox polymerizations are of huge importance throughout academic and industrial polymer
science. Many authors propose the reaction of reducing (Red) and oxidizing (Ox) agents to …

Styrene-free unsaturated polyester resins derived from itaconic acid curable by cobalt-free accelerators

D Rubeš, J Vinklárek, L Prokůpek, Š Podzimek… - Journal of Materials …, 2023 - Springer
A series of polyester prepolymers was synthesized from itaconic acid, phthalic anhydride,
propane-1, 2-diol and diethylene glycol by condensation polymerization. The use of itaconic …

Copper (photo) redox catalyst for radical photopolymerization in shadowed areas and access to thick and filled samples

P Garra, F Dumur, D Gigmes, A Al Mousawi… - …, 2017 - ACS Publications
The free radical polymerization of low viscosity methacrylate blends upon a LED irradiation
at 405 nm under air is carried out using Cu (I)/iodonium salt/tin (II) organic derivative as …

Reactive processing of acrylic-based thermoplastic composites: A mini-review

M Bodaghi, CH Park, P Krawczak - Frontiers in Materials, 2022 - frontiersin.org
The demand for thermoplastic composites is continuously increasing because these
materials offer many advantages over their thermoset counterparts, such as high toughness …

[HTML][HTML] Kinetics and temperature evolution during the bulk polymerization of methyl methacrylate for vacuum-assisted resin transfer molding

Y Suzuki, D Cousins, J Wassgren, BB Kappes… - Composites Part A …, 2018 - Elsevier
Curing reactions of methyl methacrylate (MMA) comprise an induction time of gradual
temperature change over tens of minutes, followed by a sudden temperature rise within tens …

On-demand visible light activated amine/benzoyl peroxide redox initiating systems: A unique tool to overcome the shadow areas in photopolymerization processes

P Garra, F Morlet-Savary, C Dietlin, JP Fouassier… - …, 2016 - ACS Publications
A novel way to counterbalance the drawbacks and advantages of photopolymerization and
redox polymerization is proposed. Photoinitiating systems based on charge transfer …

Pultrusion of bendable continuous fibers reinforced composites with reactive acrylic thermoplastic ELIUM® resin

A Zoller, P Escalé, P Gérard - Frontiers in Materials, 2019 - frontiersin.org
Continuous fiber reinforced composites were made using in-situ polymerization of a new
liquid thermoplastic resin. Depending on the temperature profile in the die and the initiators …