Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1989-01-23
1990-05-01
Nielsen, Earl
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
525523, 525533, 528364, 528373, 528380, C08G 5902
Patent
active
049219278
ABSTRACT:
Novel epoxy resins are prepared by dehydrohalogenating the reaction product of an epihalohydrin and a hydroxyalkyl containing polysulfide.
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Chem. Abst. 82:45235q(1975).
Hefner, Jr. Robert E.
Wykowski Paul L.
Nielsen Earl
The Dow Chemical Company
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