摘要:
The present invention relates to a process for the protection against corrosion of an article, comprising the steps of (a) application of a layer of a corrosion protecting composition comprising (i) an amorphous polymer composition comprising an amorphous polymer having a glass transition temperature of −20° C. or less and (ii) a water-absorbing filler, on a surface of the article, and (b) application of a mechanical protective layer on top of the layer of said corrosion protecting composition, wherein the article is in a wet environment. The invention further relates to a corrosion protecting composition and to a tape comprising a layer comprising a corrosion protecting composition according to the invention. The invention also relates to an article, comprising (a) a layer of a corrosion protecting composition according to the invention on a surface of the article, and (b) a mechanical protective layer to protect said layer of said composition.
摘要:
The present invention relates to a composition comprising: (a) about 5 wt. % to about 30 wt. % of an amorphous polymer, said amorphous polymer having a glass transition temperature of lower than about −20° C., (b) about 15 wt. % to about 60 wt. % of a filler, and (c) about 10 wt. % to about 80 wt. % of a solvent, wherein the amounts of (a), (b) and (c) are calculated on the total weight of the composition. The present invention also relates to a process for the application of a protective layer to a substrate, the process comprising application of a layer of the composition to the surface of the substrate or a part thereof. The present invention further relates to a container comprising the composition and a propellant.
摘要:
The present invention relates to a composition comprising: (a) about 10 wt.% to about 90 wt.% of an amorphous polymer, said amorphous polymer having a glass transition temperature of lower than about -20°C, and (b) about 10 wt.% to about 90 wt.% of a solvent, wherein the amounts of (a) and (b) are calculated on the total weight of the composition, and wherein the solvent is a terpene having a boiling point of about 130°C to about 270°C. The present invention also relates to a process for the application of a protective layer to a substrate, the process comprising application of a layer of the composition to the surface of the substrate or a part thereof. The present invention further relates to a container comprising the composition and a propellant.