Process for producing low viscosity curable polyester resin comp

Details Process for producing low viscosity curable polyester resin comp Process for producing low viscosity curable polyester resin comp

1984-06-29

1985-07-30

Phynes, Lucille M.

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

Synthetic resins

Ethylenically unsaturated reactant admixed with either...

525 20, 525 23, 525 43, 525 49, 528274, 5282953, 528306, 528485, 528487, 528488, 528492, 528298, C08G 6376, C08L 6700

Patent

active

045322961

ABSTRACT:
This invention relates to a process for producing low viscosity curable polyester resin compositions, which compositions contain a mixture of (i) an unsaturated ester terminally modified with a reactive olefin such as dicyclopentadiene or other Diels-Alder adducts of cyclopentadiene with an olefinic or acetylenic hydrocarbon or alkylated derivative thereof and (ii) a polymerizable ethylenically unsaturated monomer which serves to crosslink the unsaturated ester to a thermoset product. Fiber reinforced thermoset articles can be produced from these curable polyester resin compositions.

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