"There have been a lot of advancements made in surfactant technology in the last four to five years that are making it possible to develop APE-free
acrylate resin systems that continue to provide excellent performance," Dumain comments.
DASB was also used to monitor the photocuring process of a commercial polyester
acrylate resin used in floor coating applications.
UV curable coating compositions containing aliphatic urethane
acrylate resins (described in preferred embodiments are UV curable coating compositions including a unique blend of aliphatic urethane
acrylate resins.
This led to the development of two acrylate monomer-free aliphatic urethane
acrylate resins (Figure 1).
To the best of our knowledge, no studies have been published on the preparation of dental
acrylate resins using Irgacure 784 as a photoinitiator in combination with a green LED light source.
Other Japan U-Pica products for composites include urethane
acrylate resins, BIOMUP polyester resin derived from bio-mass materials and CBZ epoxy resin for carbon fiber composites made using hand layup, filament winding, resin transfer molding (RTM) and vacuum assisted resin transfer molding (VARTM).
Anti-sagging agents are used in reactive and filled resin casting systems such as polyurethane, epoxy and
acrylate resins. The use of anti-sagging agents in these resins helps in improving anti-sagging properties with no impairing levelling.
"Key raw materials like azo and phthalocyanine pigments, carbon black and the largest part of our additive portfolio (all ink product lines), MMA-based
acrylate resins (water-based varnishes), UV monomers and oligomers, and photoinitiators (all UV product lines) have seen increasing prices especially during the fourth quarter of 2017 and the first quarter of 2018, and this rise in prices will have a significant impact on our raw material costs.
Polyester
acrylate resins were prepared based on adipic acid, maleic anhydride, neopentyl glycol, trimethylolpropane, and acrylic acid.
These essential chemicals are used to produce polyethylene, polypropylene, polyvinyl chloride, polystyrene,
acrylate resins, emulsion polymers, synthetic rubber and thermoset FRP.
Both products are highly reactive self-curing
acrylate resins that eliminate the need for a photoinitiator.