Stock material or miscellaneous articles – Composite – Of epoxy ether
Reexamination Certificate
2004-12-01
2010-10-12
Feely, Michael J (Department: 1796)
Stock material or miscellaneous articles
Composite
Of epoxy ether
C428S297400, C428S323000, C428S328000, C428S332000, C523S440000, C523S442000, C523S457000, C523S459000
Reexamination Certificate
active
07811668
ABSTRACT:
Epoxy resins comprising deagglomerated barium sulphate with an average particle size of less than 0.5 μM feature increased flexural impact strength and breaking extension. Epoxy resins of this kind can be used as, for example, composite material or binders in watercraft construction, in wind turbines, in pipes, for containers or in aircraft construction, in particular in composite materials comprising glass fibre or carbon fibre.
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Glende Christopher David
Hardinghaus Ferdinand
Koehler Karl
Park Won Jai
Stahl Rainer
Feely Michael J
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Solvay Infra Bad Hoenningen GmbH
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