Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1995-09-12
1997-01-07
Krass, Frederick
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525523, 528 94, 528 96, 528361, 528407, C08G 5900, C08G 6508, C08G 6514
Patent
active
055918115
ABSTRACT:
1-Imidazolylmethyl-2-naphthols are effective catalysts and accelerators for curing epoxy resins, said naphthol compounds providing epoxy resin systems with prolonged room-temperature stability and fast curing at temperatures of 110.degree.-150.degree. C.
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Ciba-Geigy Corporation
Kovaleski Michele A.
Krass Frederick
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