Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-09-09
1988-07-19
Nielsen, Earl
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
528103, C08G 5902, C08L 6300
Patent
active
047586389
ABSTRACT:
Advanced epoxy resins are prepared by reacting an epoxy resin composition containing a mixture of from 6% to less than 50% epoxide equivalents of an aliphatic diepoxide and from greater than 50% to 94% epoxide equivalents of an aromatic diepoxide with a dihydric phenol.
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Grays Gwendolyn M.
Hickner Richard A.
Owens Kevin A.
Nielsen Earl
The Dow Chemical Company
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