Single phase toughened heat-curable resin systems exhibiting hig

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

523468, 525524, 528103, C08G 5924, C08J 524

Patent

active

049407406

ABSTRACT:
Heat curable epoxy resin systems are disclosed which may be cured to form monophasic matrix resins and adhesives which, when utilized as matrix resins in carbon fiber reinforced composites, are capable of forming quasiisotropic panels having CAI values greater than 275 MPa after an impact of 6.68 kJ/m, and which maintain their tack after extended storage at room temperature.

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patent: 3914504 (1975-10-01), Weldy
patent: 3957716 (1976-05-01), Weldy
patent: 4120913 (1978-10-01), Petrie
patent: 4645803 (1987-02-01), Kohli et al.
patent: 4728384 (1988-03-01), Goel
patent: 4734468 (1988-03-01), Marx

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