Radiation curable ink
AssigneeTiger Coatings GmbH & Co. KG
InventorDieter HOLZINGER
Life of this patent
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Abstract
The present invention relates to a radiation curable ink, wherein the polar portion of the surface tension is equal to or greater than 10%, of the total surface tension, and the total surface tension is between 25 and 31 mN/m, the vapor pressure of the total formulation is equal to or less than 25 mPa at room temperature and the ink includes up to 30% by weight, based on the total ink composition, of unsaturated, hydroxy-functional vinylic and/or methacrylic acid esters.
Claims12
A radiation curable ink comprising up to 30% by weight, based on the total ink composition, of unsaturated, hydroxy-functional vinylic and/or methacrylic acid esters, wherein the polar portion of the surface tension is equal to or greater than 10% of the total surface tension, the total surface tension is between 25 and 31 mN/m, and the vapor pressure of the total formulation is equal to or less than 25 mPa at room temperature.
Dependencies are inferred from the claim text.