Bio-based additives based on micronized rice bran wax
AssigneeClariant International Ltd.
InventorsMilena Wundlechner, Simon Bodendorfer, Philipp Kratzer, Manuel Broehmer, Tobias Niederleitner
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Abstract
The invention relates to rice bran wax oxidates that have optionally been derivatized and to micronized wax additives (MWAs) comprising optionally derivatized rice bran wax oxidate, having a volume-average particle size d50 of between 1 and 50 μm, and to the production thereof and use thereof in printing inks, paints and coatings.
Claims18
Rice bran wax oxidates for wax additives, optionally derivatized by a method selected from the group comprising hydrolysis, alcoholysis, esterification, amidation, saponification, ethoxylation, anhydride formation and decarboxylation, having a volume-average particle size d50 of between 1-50 μm, measured to ISO 13320-1 and an acid number between 1 and 140 mg KOH/g, measured to ISO 2114.
Dependencies are inferred from the claim text.