Surface Control Additive For Radiation Curing System, Preparation Method Therefor And Application Thereof

摘要

The present invention is related to a surface control additive for a radiation curing system, the method for its preparation as well as its application. The surface control additive has the following structure:;;wherein A is;;wherein m is an integer from 0 to 400, n is an integer from 1 to 500, x is an integer from 0 to 800, p is an integer from 0 to 600, q is an integer from 1 to 800, R4 and R5 are H or CH3 respectively, R6 is H or a linear or a branched alkyl group containing 1-18 carbon atoms or an acyl group containing 2-5 carbon atoms. The surface control additive of the present invention is applied to radiation curing (UV/EB) paint and inks, enables the coatings to maintain non-adhesive and smooth for a long time, and minimizes transferable precipitates from a cured film. In addition, by using different combinations of EO and PO, the surface control additive of the present invention can adapt to a free selection from high-polarity aquosity to a low-polarity aliphatic hydrocarbon solvent system.

主权项

1. A surface control additive for a radiation curing system, wherein the surface control additive has the following constitutional formula: wherein A is wherein m is an integer from 0 to 400, n is an integer from 1 to 500, x is an integer from 0 to 800, p is an integer from 0 to 600, q is an integer from 1 to 800, R4 and R5 are H or CH3 respectively, R6 is H or a linear or a branched alkyl group containing 1-18 carbon atoms or an acyl group containing 2-5 carbon atoms.