Patent ID: 8080176

Claim:
An anticorrosion coating composition for metal parts, which composition contains: 10% to 40% by weight of at least one particular metal; 0.5% to 10% by weight of a reinforcing agent for the anticorrosion properties of the composition selected from the group consisting of yttrium, zirconium, lanthanum, praseodymium and neodymium, in the form of oxides, wherein said reinforcing agent for the anticorrosion properties of the composition is associated with molybdenum oxide (MoO 3 ) in a weight proportion of 0.25<anticorrosion property reinforcing agent: MoO 3 <20; 3% to 20% by weight of a binder, wherein said binder is a mixture of an alkoxylated silane and another compenent; and either water optionally associated with one or more organic solvents, or one or more inter-miscible organic solvents selected from the group consisting of white spirits, alcohols, ketones, aromatic solvents, glycol solvents, acetates, nitropropane and their mixtures.