Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1993-04-12
1998-03-03
Krass, Frederick
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528110, 528370, C08G 5962
Patent
active
057235651
ABSTRACT:
An epoxy resin composition comprises the cured reaction product of an epoxy base resin and a curing agent mixture. The curing agent mixture comprises an amino curative and a polyoxyalkylene polycarbonate. Liquid epoxy base resins cured with polyoxyalkyleneamines in the presence of polyoxyalkylene polycarbonates were harder and displayed improved tensile modulus, flexural strength and flexural modulus.
REFERENCES:
patent: 4488982 (1984-12-01), Cuscurdia et al.
patent: 5221726 (1993-06-01), Dabi et al.
Cuscurida Michael
Sellstrom Kathy Beth
Brown Ron D.
Huntsman Petrochemical Corporation
Krass Frederick
Morgan Richard A.
Stolle Russell R.
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