acrylate which is prepared by reacting isocyanate part first. Urethane acrylate is known for toughness, low percentage of curing shrinkage and high chemical resistance. It is widely used …

Feb 1, 2022 · In this work, a NCO-containing castor oil-based urethane acrylate oligomer called CO -PUB with dual curable functions (UV-induced polymerization and NCO/OH reaction) was …

Aug 1, 2023 · The second improvement was developing a soybean oil based urethane acrylate oligomer (SOP-PUB-PETA) with a dual curable function (UV-induced polymerization and the …

polyurethane-acrylate were found to be significantly dependent on the crosslinkable TMP/PETA ratio and PFA content. With the increasing of the TMP and PFA contents, the contact angles …

Mar 1, 2024 · New castor oil-based polyols with high OH values were easily synthesized by an eco-friendly method. UV-curable acrylate-urethane resins can be rapidly prepared by the …

Nov 9, 2022 · In this work, the modification of two isocyanate-bearing urethane acrylate oligomers with bio-sourced 1,3-propanediol, thereby enabling the acquirement of sustainable urethane …

VESTANAT® EP-DC 1241 is used to incorporate acrylic functions into PUR resins or NCO functions into acrylates to form lightfast and weatherable UV cure coatings or adhesives. …

the resulting urethane (meth) acrylate, which has free NCO groups, must be counteracted premature polymerization can be stabilized by adding suitable inhibitors and antioxidants such …

In this work, a NCO-containing castor oil-based urethane acrylate oligomer called CO-PUB with dual curable functions (UV-induced polymerization and NCO/OH reaction) was obtained by …

urethane acrylate coating is the urethane acrylate oligomer, which is formed by the reaction of polyol with isocyanate, i.e., by a reaction of –OH with –NCO groups.