Heat curable polyepoxide-unsaturated aromatic monomer resin comp

Details Heat curable polyepoxide-unsaturated aromatic monomer resin comp Heat curable polyepoxide-unsaturated aromatic monomer resin comp

1980-04-14

1981-08-18

Nielsen, Earl A.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

525529, 528 92, 528 93, 528112, 528365, C08G 5942

Patent

active

042847532

ABSTRACT:
Heat curable epoxy-styrene compositions exhibiting improved processability, low viscosity and long pot life, which when cured with a special acid anhydride/onium salt epoxy curing blend in combination with a free-radical catalyst, yield cured products exhibiting improved physical properties, such as increased heat deflection temperature, increased flexural strength and increased flexibility.

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