Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1987-09-28
1989-01-31
Short, Patricia
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
525 39, 525 44, 525 48, C08L 6706
Patent
active
048016292
ABSTRACT:
Novel heat-curable compositions are obtained by combining a bis(2-hydroxyethyl)dicyclopentadiene-containing polyester and an unsaturated polyester. These compositions can be cross-linked by heating at temperatures above 135.degree. C., and do not require cross-linking agents or radical initiators. The compositions of the present invention are useful as coatings and adhesives having superior qualities.
REFERENCES:
patent: 3242112 (1966-03-01), Renner
Schroder et al., J. Prakt. Chem., 315, p. 958 (1973).
McCollum Anthony W.
Stavinoha Jerome L.
Eastman Kodak Company
Heath, Jr. William P.
Savitsky Thomas R.
Short Patricia
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