Alkyd resin composition comprising silica
AssigneesPerstorp AB, Dyrup A/S
InventorsKent Sörensen, David Löf
Life of this patent
Estimating the term…
Abstract
Disclosed is an oxidatively drying alkyd resin composition and a method for preparing said composition. Said composition is obtained by admixing an aqueous silica sol into a substantially 100% alkyd resin being in a liquid state either at ambient temperature or at an elevated temperature. Said silica sol is added in an amount of 0.1-10% by weight calculated as 100% silica on 100% alkyd resin. The use of a said composition is in a further aspect disclosed.
Claims30
An oxidatively drying alkyd resin composition comprising at least one oxidatively drying alkyd resin and at least one silica characterised in, that said composition is obtained by admixing at least one aqueous silica sol, comprising silica nanoparticles, into a substantially 100% alkyd resin being in a liquid state, said alkyd resin being either liquid at ambient temperature or at an elevated temperature and said silica sol being added in an amount of 0.1-10%, by weight calculated as 100% silica on 100% alkyd resin.
Dependencies are inferred from the claim text.