Preservation / lubricant / primer-composition for metallic surfaces

• Main Authors: ALBERTUS JOZEF HUIS IN 'T VELD, GERHARDUS ANTONIUS ROESCHER
• Format: Patent
• Language: English
• Published: 26.04.2000
• Edition: 7
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; FUELS; INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS; INKS; LUBRICANTS; LUBRICATING COMPOSITIONS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; POLISHES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention relates to a preservation/lubricant/primer-composition for metallic substrates, in particular for steel substrates such as strip steel, comprising at least one epoxidized oil. The composition can further contain at least one cross-linking component, such as an UV-initiator or a fatty polyacid. The epoxidized oil is preferably an epoxidized derivative of a natural unsaturated fat or oil, in particular an epoxidized derivative of a natural "drying oil". The composition can be used as a preservative, a lubricant and/or a primer for metallic substrates, in particular for storage/transportation, forming/(draw)processing, and/or applying a coating. The invention circumvents the use of separate compositions for each of these processing steps.