Coating composition

US8912276B2 · kind B2 · utility

Assignee

• Borealis AG · AT

Inventors

• Tuomas Noopila · Helsinki, FI
• Erik Eriksson · Helsinki, FI
• Magnus Palmlöf · Svenljunga, SE
• Jari Hatonen · Porvoo, FI
• Michiel Bergstra · Berchem, BE
• Leif Leiden · Hammarland, FI
• Martin Anker · Karlskrona, SE
• Siw Bodil Fredriksen · Skien, NO

Key dates

• Filing date: May 4, 2012
• Grant date: Dec 16, 2014
• Expiry date: May 4, 2032

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16L58/1045
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

Coating composition comprising an ethylene copolymer containing not more than 5 mole-% comonomer, whereby the fraction of the ethylene copolymer having a molecular weight of 300 000 g/mol-600 000 g/mol has a methyl branching of more than 4.0 Methyl per 1000 C as determined by SEC/FT-IR analysis.