Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-12-30
1990-01-23
Hoke, Veronica P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
560106, 560107, 560231, 560256, C07C 6978, C07C 6903, C08F26504, C08F26502
Patent
active
048959081
ABSTRACT:
Novel esters and polyesters are prepared by reacting cyclopentadienylethanol, bis(2-hydroxyethyl)dicyclopentadiene, or mixtures of the two with monobasic acid esters and dibasic acid diesters. These esters and polyesters are characterized by a reversible cross-linking mechanism and have utility as superior coatings and adhesives. High molecular weight, cross-linked polymers are also prepared in the present invention by reacting cyclopentdienylethanol with a polyolefin wax having an ester, acid or anhydride functional group.
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McColllum Anthony W.
Stavinoha Jerome L.
Eastman Kodak Company
Heath, Jr. William P.
Hoke Veronica P.
Savitsky Thomas R.
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