Interpenetrating polymer network of blocked urethane prepolymer,

Details Interpenetrating polymer network of blocked urethane prepolymer, Interpenetrating polymer network of blocked urethane prepolymer,

1989-01-05

1990-05-08

Jacobs, Lewis T.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525903, 523400, 523454, C08L 6302, C08L 6702, C08L 7102, C08L 7506

Patent

active

049239341

ABSTRACT:
A composition for use in forming an interpenetrating polymer network includes a blocked urethane prepolymer, a polyol, an epoxy resin and an epoxy catalyzing agent.

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Frisch, H. L., "Advances in Interpenetrating Polymer Networks", Pure and Applied Chemistry, vol. 53, pp. 1557-1566 (1981).
Roesler, R. R., "Using IPNs to Formulate High-Solids Coatings", Modern Paint and Coatings, pp. 46-55 (Apr. 1986).
Klempner, H. K. et al, "Polyurethane-Acrylic Copolymer Pseudo Interpenetrating Polymer Networks", Polymer Science and Technology, pp. 185-201 (1980).
Frisch, H. L. et al, "Barrier and Surface Properties of Polyurethane-Epoxy Interpenetrating Polymer Networks", Polymer Science & Technology, vol. 10, pp 97-112, 1977.

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