Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1987-03-11
1988-07-05
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523427, 523428, 523466, 525109, 525115, 525122, 525488, 525524, 525525, 525530, F21D 722, C08L 6310
Patent
active
047555424
ABSTRACT:
Flexible thermoplastic epoxy resins are prepared by reacting (1) an advanced epoxy resin prepared by reacting a mixture of an aromatic based epoxy resin and an aliphatic based epoxy resin with a polyhydric phenol in the presence of an advancement catalyst with (2) a monocarboxylic acid or anhydride thereof; reacting the resultant product with a mixture of an aromatic based epoxy resin and a monofunctional material reactive with vicinal epoxy groups; and reacting the resultant product with a carboxyl terminated elastomer. These resins are particularly useful in formulating pavement marking paints.
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Development of Lane Delineation with Improved Durability, J. M. Dale, Federal Highway Administration, Rept. No. FHWA-RD-75-70, Jul. 1975.
Cavitt Michael B.
Duncan David J.
Bleutge John C.
The Dow Chemical Company
Woodward David W.
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