Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1988-09-16
1989-08-08
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528298, 528302, 528306, 528307, 528344, 528345, 528346, C08G 6302
Patent
active
048553956
ABSTRACT:
Novel hydroxyethylnorbornene esters are disclosed which are prepared by reacting cyclopentadienylethanol with an acrylate ester. Novel polyesters are disclosed which are prepared by the self-polymerization of the hydroxyethylnorborane (HEN) esters. Novel polyesters are also obtained by reacting HEN compounds and a diol or other polyol in the presence of diacids or their esters or anhydrides. The polyesters of the present invention are useful as tackifying agents, adhesives, coatings, and for other purposes.
REFERENCES:
patent: 4410686 (1983-10-01), Hefner, Jr. et al.
patent: 4471101 (1984-09-01), Hefner, Jr. et al.
patent: 4789602 (1988-12-01), Stavinoha et al.
McCollum Anthony W.
Stavinoha Jerome L.
Acquah S. A.
Eastman Kodak Company
Foelak Morton
Heath, Jr. William P.
Savitsky Thomas R.
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