Polyester resin compositions containing dicyclopentadiene alkeno

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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260 40R, 428290, 428431, C08L 6706

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active

041675428

ABSTRACT:
Thermosetting resin compositions containing unsaturated polyester resins which have been modified with a dicyclopentadiene. The polyester resins are blended with a mixture of vinyl aromatic monomers and dicyclopentadiene alkenoate. The resin compositions are useful to make fibrous reinforcement laminates. The use of the dicyclopentadiene alkenoate accelerates the rate at which hardness develops during room temperature cure.

REFERENCES:
patent: 3347806 (1961-10-01), Zimmerman
patent: 3553294 (1967-07-01), McGary, Jr. et al.
patent: 3883612 (1975-05-01), Pratt et al.
patent: 3933757 (1976-01-01), Pratt et al.
patent: 4029848 (1977-06-01), Nelson

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