☆ 4.7 Article

Novel multi-material photo-curable resins containing high-performance photoinitiating systems and nano additives dedicated to 3D-VAT printing

POLYMER CHEMISTRY (2023)

Related references

Note: Only part of the references are listed.

Article Materials Science, Multidisciplinary

The rising crack resistance curve behavior and mechanism of La2O3 doped zirconia toughened alumina composites prepared via vat photopolymerization based 3D printing

Haidong Wu et al.

Summary: This study combines liquid precursor infiltration and vat photopolymerization-based 3D printing to fabricate zirconia toughened alumina. The effects of different infiltration systems are investigated and it is found that the Zr4+/La3+ system shows improved toughness due to the presence of rod-like LaAl11O18 grains. This provides a new toughening strategy for ceramic 3D printing.

MATERIALS CHEMISTRY AND PHYSICS (2022)

Add to Collection

Article Materials Science, Characterization & Testing

3D printing and post-curing optimization of photopolymerized structures: Basic concepts and effective tools for improved thermomechanical properties

Martina Staffova et al.

Summary: A novel tool for complex characterization of 3D printed bodies was developed and demonstrated on a commercial photopolymer resin. The method combines static and oscillatory mechanical tests to characterize parameters affecting the curing behavior. The influence of post-processing methods and print orientation on performance was also discussed.

POLYMER TESTING (2022)

Add to Collection

Review Polymer Science

Bio-sourced monomers and cationic photopolymerization-The green combination towards eco-friendly and non-toxic materials

Lucie Pierau et al.

Summary: This review highlights the increasing importance of cationic photopolymerization combined with bio-based photopolymerizable monomers. It serves as a guide for academic teams and industries to synthesize environmentally safe materials while reducing environmental impacts and toxicity.

PROGRESS IN POLYMER SCIENCE (2022)

Add to Collection

Article Chemistry, Physical

Double benzylidene ketones as photoinitiators for visible light photopolymerization

Binghui Bao et al.

Summary: In this study, four novel double benzylidene ketone dyes were synthesized and demonstrated to have good charge transfer characteristics and high absorption capability. These dyes can be used as photoinitiators or charge transfer sensitizers to initiate photopolymerization under specific light sources. The experiments showed that the dyes with polyarylamine groups exhibited high sensitization and initiation activities under specific light sources.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2022)

Add to Collection

Article Chemistry, Applied

New acyl phosphine oxides as high-performance and low migration type I photoinitiators of radical polymerization

YinPing Wu et al.

Summary: Two low migration acylphosphine oxide photoinitiators (APO and DAPO) containing unsaturated C=C double bonds have been designed and synthesized for free radical polymerization. The properties and performances of APO and DAPO were evaluated and compared with a commercial photoinitiator, showing that DAPO exhibited the best double bond conversion and lower migration, making it a potential candidate for industrial applications.

PROGRESS IN ORGANIC COATINGS (2022)

Add to Collection

Proceedings Paper Materials Science, Multidisciplinary

Preparation of a new Interpenetrating polymer networks IPNS from the waste bottles drinking water PET with epoxy resins and used to remove some toxic ions from water

Israa Qhtan Abdul Amir et al.

Summary: In this study, a new polymer IPNS was prepared using epoxy resin and waste of poly(ethylene terephthalate). The IPNS networks were characterized and the thermal stability of the polymer matrix was evaluated. The efficiency of the IPNS in removing toxic ions from water was tested, and the adsorption process on the polymer network was studied.

MATERIALS TODAY-PROCEEDINGS (2022)

Add to Collection

Article Chemistry, Applied

New anthracene and anthraquinone metabolites from Prismatomeris filamentosa and their antibacterial activities

Awat Wisetsai et al.

Summary: A new anthracene natural product and two new anthraquinone derivatives, as well as twelve metabolites, isolated from the roots of Prismatomeris filamentosa, showed moderate antibacterial activities against a wide range of bacteria.

NATURAL PRODUCT RESEARCH (2021)

Add to Collection

Article Chemistry, Physical

Photoinitiating systems based on poly(ethylene imine) for Michael addition and free radical photopolymerization

Turkan Gencoglu et al.

Summary: Multifunctional polymeric photoinitiators were successfully synthesized in this study, showing excellent polymerization initiating performances under different light conditions due to their unique chemical properties. Experimental validation demonstrated the good polymerization efficiency and high conversion rates of these photoinitiators under specific conditions.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2021)

Add to Collection

Article Chemistry, Physical

Significantly improve the photoinitiation ability of hydroxyalkyl-derived polymerizable α-hydroxyalkylacetophenone photoinitiators by blocking hyperconjugation

Miao Yao et al.

Summary: The study demonstrates that introducing a two-methylene spacer can effectively increase the photocleavage rate, leading to the design of new high-efficiency and polymerizable photoinitiators.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2021)

Add to Collection

Review Polymer Science

Pyrylium salt as a visible-light-induced photoredox catalyst for polymer and organic synthesis - Perspectives on catalyst design and performance

Emilia Hola et al.

Summary: This review focuses on the recent interest in photo-mediated processes involving pyrylium salts. It discusses synthetic methods, properties, and applications of pyrylium salts, particularly in photoinitiators and photocatalysts. The review also highlights the use of pyrylium compounds as photoredox catalysts in organic reactions and initiators in photopolymerization processes.

EUROPEAN POLYMER JOURNAL (2021)

Add to Collection

Article Polymer Science

Design of photoinitiating systems based on the chalcone-anthracene scaffold for LED cationic photopolymerization and application in 3D printing

Shaohui Liu et al.

Summary: LEDs were used as irradiation sources in photopolymerization, with anthracene derivatives showing promising photoinitiation abilities for acrylates and epoxides. The in-silico designed chalcone-anthracenes exhibited broad absorption bands, leading to high final function conversions in the presence of three-component photoinitiating systems. The derivatives also sensitized sulfonium salts and showed good spatial resolution in 3D printing applications.

EUROPEAN POLYMER JOURNAL (2021)

Add to Collection

Review Biochemistry & Molecular Biology

Photopolymerized Porous Hydrogels

Erwan Nicol

Summary: Hydrogels, highly swollen polymeric networks, are versatile materials mimicking biological tissues, making them interesting for biomedical applications. Porosity control plays a crucial role in determining transport properties and cell fate. Photopolymerization is a powerful and versatile synthetic route for generating hydrogels with controlled porosity, with applications in controlled release and tissue engineering.

BIOMACROMOLECULES (2021)

Add to Collection

Review Biochemistry & Molecular Biology

Photopolymerization of Bio-Based Polymers in a Biomedical Engineering Perspective

Ioana Chiulan et al.

Summary: Photopolymerization technology is effective for producing biomedical products and devices through covalently cross-linking polymer chains, with a focus on natural polymers and appropriate photoinitiators. The process involves converting liquid monomer solutions into polymers under specific light wavelengths, allowing for high cell viability and precise control of geometry in 3D bioprinting. The successful implementation of this technology relies on factors like proper combination of polymers and photoinitiators, as well as effective curing techniques using dedicated light sources.

BIOMACROMOLECULES (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Visible-Light Amine Thioxanthone Derivatives as Photoredox Catalysts for Photopolymerization Processes

Emilia Hola et al.

Summary: The study focused on the synthesis and application of thioxanthone derivatives as photosensitizers for photopolymerization processes, as well as their potential use as metal-free photoredox catalysts in organocatalyzed atom transfer radical polymerization (ATRP). Additionally, the properties of these compounds were investigated, including absorption, fluorescence, and electrochemical properties, along with their performance in 3D printing applications.

ACS APPLIED POLYMER MATERIALS (2021)

Add to Collection

Review Chemistry, Applied

Photoinduced ring-opening polymerizations

Nina Guy et al.

Summary: Photopolymerization is gaining interest in both industrial and academic fields due to its high reaction kinetics, low emissions of organic solvents, and reduced shrinking stress. This method has mainly been developed for radical polymerization of vinyl monomers and to a lesser extent for ring-opening polymerization (ROP). With the emergence of new initiating systems, the photopolymerization of various cyclic monomers has expanded beyond epoxides, which were the first monomers polymerized by cationic ring-opening polymerization (CROP).

PROGRESS IN ORGANIC COATINGS (2021)

Add to Collection

Article Polymer Science

Difunctional 1H-quinolin-2-ones as spectroscopic fluorescent probes for real-time monitoring of photopolymerisation process and photosensitizers of fluorescent photopolymer resin in 3D printing

Monika Topa et al.

Summary: This study presents the synthesis of novel 1H-quinolin-2-ones derivatives dedicated to polymer chemistry, exploring their role as fluorescent molecular probes and co-initiators in polymerization. Different photopolymerization reactions were conducted to demonstrate the applicability of these compounds, with a focus on obtaining fluorescent 3D prints.

EUROPEAN POLYMER JOURNAL (2021)

Add to Collection

Article Polymer Science

Beneficial stilbene-based derivatives: From the synthesis of new catalytic photosensitizer to 3D printouts and fiber-reinforced composites

Wiktoria Tomal et al.

Summary: New meta- and para-cyanoderivatives of 1,4-di(styryl)benzene and 1,3-di(styryl)benzene were synthesized and investigated as photosensitizers in various photopolymerization processes with iodonium salt. Experimental confirmation of initiation mechanism and detailed spectroscopic analysis were performed. Real-time FTIR testing showed high efficiency of the proposed cyanoderivatives in photopolymerization, with additional applications including 3D printing, fiber-reinforced composites, and MWCNTs nanocomposites.

EUROPEAN POLYMER JOURNAL (2021)

Add to Collection

Article Chemistry, Applied

A facile synthesized benzophenone Schiff-base ligand as efficient type II visible light photoinitiator

Tanlong Xue et al.

Summary: The novel photoinitiator BPN was successfully synthesized through the Schiff base condensation, showing strong absorption and strong interaction with co-initiator. This work demonstrates the potential of Schiff base condensation in designing visible light photoinitiators.

PROGRESS IN ORGANIC COATINGS (2021)

Add to Collection

Article Chemistry, Applied

Preparation and photochemical properties of PEG based alpha-hydroxyalkylphenone photoinitiator

S. Huo et al.

Summary: A novel emulsified photoinitiator, OP10-IPDI-2959, was prepared by the reaction of isophorone diisocyanate with other substances. OP10-IPDI-2959 showed promising photochemical properties under UV light and could effectively emulsify resin mixture to form low viscosity emulsion.

REACTIVE & FUNCTIONAL POLYMERS (2021)

Add to Collection

Article Polymer Science

Novel Effective Photoinitiators for the Production of Dental Fillings

Monika Topa et al.

Summary: Photopolymerization is an environmentally-friendly, non-destructive, safe, solvent-free, and low-energy consumption method used in various scientific disciplines, including dentistry. This study investigated new photoinitiating systems based on CQ and iodonium salts for photopolymerization of acrylates monomers, showing promising results for dental materials production.

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY (2021)

Add to Collection

Article Polymer Science

New horizons for carbon dots: quantum nano-photoinitiating catalysts for cationic photopolymerization and three-dimensional (3D) printing under visible light

Wiktoria Tomal et al.

Summary: This study investigates the application of citric acid-based carbon dots as efficient photosensitizers for initiating light-induced cationic polymerization, showing their potential in various polymerization reactions, including 3D printing. Carbon dots are found to be intriguing nano-photoinitiating catalysts with extraordinary properties under visible light.

POLYMER CHEMISTRY (2021)

Add to Collection

Article Dentistry, Oral Surgery & Medicine

Effect of the photoinitiator system on the polymerization of secondary methacrylamides of systematically varied structure for dental adhesive applications

L. M. Barcelos et al.

DENTAL MATERIALS (2020)

Add to Collection

Article Chemistry, Physical

In situ monitoring of photopolymerization by photoinitiator with luminescence characteristics

Jingfang Li et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2020)

Add to Collection

Article Chemistry, Physical

Photochemical Study of a New Bimolecular Photoinitiating System for Vat Photopolymerization 3D Printing Techniques under Visible Light

Pawel Fiedor et al.

CATALYSTS (2020)

Add to Collection

Review Polymer Science

Water-Soluble Photoinitiators in Biomedical Applications

Wiktoria Tomal et al.

POLYMERS (2020)

Add to Collection

Article Chemistry, Physical

Free Radical Photopolymerization and 3D Printing Using Newly Developed Dyes: Indane-1,3-Dione and 1H-Cyclopentanaphthalene-1,3-Dione Derivatives as Photoinitiators in Three-Component Systems

Ke Sun et al.

CATALYSTS (2020)

Add to Collection

Article Engineering, Manufacturing

Ultrasound-assisted vat photopolymerization 3D printing of preferentially organized carbon fiber reinforced polymer composites

Suleman Asif et al.

JOURNAL OF MANUFACTURING PROCESSES (2020)

Add to Collection

Article Polymer Science

Vanillin derivative as performing type I photoinitiator

L. Breloy et al.

EUROPEAN POLYMER JOURNAL (2020)

Add to Collection

Article Polymer Science

Photophysical, kinetic and thermodynamic study of one-component Type II thioxanthone acetic acid photoinitiators

Eyup Metin et al.

EUROPEAN POLYMER JOURNAL (2020)

Add to Collection

Article Chemistry, Applied

Use of floating acylphosphine oxide-based photoinitiators to reduce surface oxygen inhibition of UV-LED photopolymerization

Gang Xie et al.

PROGRESS IN ORGANIC COATINGS (2020)

Add to Collection

Review Chemistry, Physical

Moving Towards a Finer Way of Light-Cured Resin-Based Restorative Dental Materials: Recent Advances in Photoinitiating Systems Based on Iodonium Salts

Monika Topa et al.

MATERIALS (2020)

Add to Collection

Article Chemistry, Physical

Evaluation of new coinitiators of camphorquinone useful in the radical photopolymerization of dental monomers

Alma Antonia Perez-Mondragon et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2020)

Add to Collection

Article Chemistry, Applied

Thioxanthone attached polyhedral oligomeric silsesquioxane (POSS) nano-photoinitiator for preparation of PMMA hybrid networks in air atmosphere

Gonul S. Batibay et al.

PROGRESS IN ORGANIC COATINGS (2020)

Add to Collection

Article Polymer Science

Donor-acceptor-donor structured thioxanthone derivatives as visible photoinitiators

Alexandre Mau et al.

POLYMER CHEMISTRY (2020)

Add to Collection

Article Polymer Science

New versatile bimolecular photoinitiating systems based on amino-m-terphenyl derivatives for cationic, free-radical and thiol-ene photopolymerization under low intensity UV-A and visible light sources

Emilia Hola et al.

POLYMER CHEMISTRY (2020)

Add to Collection

Article Polymer Science

Photoinitiator-catalyst systems based onmeta-terphenyl derivatives as photosensitisers of iodonium and thianthrenium salts for visible photopolymerization in 3D printing processes

Wiktoria Tomal et al.

POLYMER CHEMISTRY (2020)

Add to Collection

Article Chemistry, Multidisciplinary

New, highly versatile bimolecular photoinitiating systems for free-radical, cationic and thiol-ene photopolymerization processes under low light intensity UV and visible LEDs for 3D printing application

Emilia Hola et al.

RSC ADVANCES (2020)

Add to Collection

Article Polymer Science

New bimolecular photoinitiating systems based on terphenyl derivatives as highly efficient photosensitizers for 3D printing application

Emilia Hola et al.

POLYMER CHEMISTRY (2020)

Add to Collection

Article Engineering, Biomedical

Increased rates of photopolymerisation by ternary type II photoinitiator systems in dental resins

Adriano Fonseca Lima et al.

JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Photopolymerized hybrids containing TiO2 nanoparticles for gradient-index lens

Sandra Helena Messaddeq et al.

MATERIALS CHEMISTRY AND PHYSICS (2019)

Add to Collection

Article Polymer Science

The role of ketyl radicals in free radical photopolymerization: new experimental and theoretical insights

Julien Christmann et al.

POLYMER CHEMISTRY (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Photon Upconversion from Near-Infrared to Blue Light with TIPS-Anthracene as an Efficient Triplet-Triplet Annihilator

Naoyuki Nishimura et al.

ACS MATERIALS LETTERS (2019)

Add to Collection

Review Chemistry, Applied

Fast photopolymerization of acrylate coatings: Achievements and problems

Igor V. Khudyakov

PROGRESS IN ORGANIC COATINGS (2018)

Add to Collection

Article Spectroscopy

Applicability of samarium(III) complexes for the role of luminescent molecular sensors for monitoring progress of photopolymerization processes and control of the thickness of polymer coatings

Monika Topa et al.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2018)

Add to Collection

Article Materials Science, Characterization & Testing

Relative sensitization efficiency of fluorescent probes/sensitizers for monitoring and acceleration of cationic photopolymerization of monomers

Joanna Ortyl et al.

POLYMER TESTING (2015)

Add to Collection

Review Materials Science, Multidisciplinary

Cationic UV-Curing: Technology and Applications

Marco Sangermano et al.

MACROMOLECULAR MATERIALS AND ENGINEERING (2014)

Add to Collection

Article Polymer Science

Design of High Performance Photoinitiators at 385-405 nm: Search around the Naphthalene Scaffold

Pu Xiao et al.

MACROMOLECULES (2014)

Add to Collection

Article Chemistry, Applied

Novel polymeric photoinitiators with side-chain benzophenone: Facile synthesis and photopolymerization properties without coinitiator

Kemin Wang et al.

PROGRESS IN ORGANIC COATINGS (2014)

Add to Collection

Article Optics

Thioxanthone based 9[2-(methyl-phenyl-amino)-acetyl]-thia-naphthacene-12-one as a visible photoinitiator

Sevnur Keskin Dogruyol et al.

JOURNAL OF LUMINESCENCE (2013)

Add to Collection

Article Chemistry, Applied

Acrylic pressure-sensitive adhesives containing SiO2 nanoparticles

Zbigniew Czech et al.

POLISH JOURNAL OF CHEMICAL TECHNOLOGY (2013)

Add to Collection

Article Materials Science, Characterization & Testing

Aminophthalimide probes for monitoring of cationic photopolymerization by fluorescence probe technology and their effect on the polymerization kinetics

Joanna Ortyl et al.

POLYMER TESTING (2012)

Add to Collection

Article Chemistry, Applied

Novel visible photoinitiators systems for free-radical/cationic hybrid photopolymerization

Radoslaw Podsiadly et al.

DYES AND PIGMENTS (2011)

Add to Collection

Article Chemistry, Physical

Preparation of hydrogels by photopolymerization of acrylates in the presence of Type I and one-component Type II photoinitiators

Nurcan Karaca et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2010)

Add to Collection

Article Polymer Science

Low VOC bifunctional photoinitiator based on α-hydroxyalkylphenone structure

Guodong Ye et al.

POLYMER (2006)

Add to Collection

© Peeref 2019-2024. All rights reserved.