TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Method: In the method of (I): the first time temperature is 130-170degreesC, pressure is 2000-20000 kilopascals for 5-60 seconds and the opening the mold for 0.01-1 second; and the second time temperature is 130-170degreesC, pressure is 2000-20000 kilopascals for 30-80 seconds and the opening the mold for 0.05-2 sec-1. The functionalized poly(arylene ether) resin has an intrinsic viscosity of 0.05-0.8 deciliters per gram at 25degreesC in chloroform. The filler comprises a particulate filler and/or a fibrous filler. The functionalized poly(arylene ether) resin is a capped poly(arylene ether)resin of formula (Q(J-K)y) or phenoxy compounds of formula (a). The curable poly(arylene ether) composition comprises 1-90 parts by weight of the functionalized poly(arylene ether)/100 parts by weight total of the functionalized poly(arylene ether) and the acryloyl monomer. The first pressure is 4,000-10,000 kilopascals for 10-30 seconds; opening the mold for 0.01-0.1 second; and closing the mold a second time and applying to the curable poly(arylene ether) composition a second temperature of about 140-160degreesC and a second pressure of about 4,000-10,000 kilopascals for 20-100 seconds. The molded article having an impulse breakdown voltage of at least 90 kilovolts.Q = residuum of a monohydric, dihydric or polyhydric phenol (preferably mono-dihydric phenol);y = 1-100 (preferably 1-2);J = repeating structural units or phenoxy compounds of formula (b);R1, R3 = H, halo, primary or secondary 1-12C alkyl, 2-12C alkenyl, 2-12C alkynyl, 1-12C aminoalkyl, 1-12C hydroxyalkyl, 6-12C aryl, 1-12C haloalkyl, 1-12C hydrocarbyloxy or 1-12C halohydrocarbyloxy (where at least 2C separate the halo or O);R2, R4 = halo, primary or secondary 1-12C alkyl, 2-12C alkenyl, 2-12C alkynyl, 1-12C aminoalkyl, 1-12C hydroxyalkyl, 6-12C aryl, 1-12C haloalkyl, 1-12C hydrocarbyloxy or 2-12C halohydrocarbyloxy (where at least 2C separate the halo or O);m = 1-200; andK1 = capping group such as -Y1-R5, (-Y1-C(R6)=C(R8R7)) or phenyl compounds of formula (c);R5 = 1-12C alkyl;R6-R8 = H, 1-18C hydrocarbyl, 2-18C hydrocarbyloxycarbonyl, nitrile, formyl, carboxylate, imidate or thiocarboxylate (preferably H or CH3);R9 -R13 = H, halo, 1-12C alkyl, OH or amino; andY1 = divalent group such as -(CO)- (preferred), -(CS)-, -(SO)-, -(SO2)- or -(C(R14R15))-;R14, R15 = H or 1-12C alkyl;L1-L4 = H, alkenyl (such as -(CH2)a-C(L7)=C(L6L5)) or alkynyl (such as -(CH2)b-C=C-L8);L5-R7 = H or CH3;a = 1-4;L8 = H, CH3 or ethyl;b = 1-4 (where about 0.02-25 mole% of the total L1-L4 substitutents in the ring-functionalized poly(arylene ether) are alkenyl and/or alkynyl groups);R18, R19 = H or 1-12C alkyl (where R18 and R19 may be disposed either cis or trans about the C-C double bond); andR20-R22 = H, 1-12C hydrocarbyl, 2-18C hydrocarbyloxycarbonyl, nitrile, formyl, carboxylate, imidate or thiocarboxylate.Preferred Composition: (A) further comprises a polyolefin powder has an average particle size less than 100 micrometers, hydroxycontaining polymer, polyisocyanate compound, curing initiator and an additive.    TECHNOLOGY FOCUS - POLYMERS - Preferred Components: The olefinically unsaturated monomer is acryloyl monomers, alkenyl aromatic monomers, allylic monomers, vinyl ethers and/or maleimides. The olefinically unsaturated monomer comprises an acryloyl monomer comprising acryloyl moiety of formula (-CO-C(R18)=C(R19)) or (-CO-C(R20)=C(R22)(R21)). The acryloyl monomer comprises at least 2-3 acryloyl moieties .The curable poly(arylene ether) composition comprises 10-99 parts of the olefinically unsaturated monomer/100 parts by weight total of the functionalized poly(arylene ether) and the olefinically unsaturated monomer. The polyolefin powder is high density polyethylene, low density polyethylene, polypropylene, poly(ethylene-co-vinyl acetate) and/or halogenated polyolefins. The hydroxycontaining polymer is polyalkylene glycols, hydroxy-containing hydrocarbon polymers and/or hydroxy-containing polyesters. The additive impact modifiers, dyes, pigments, colorants, antioxidants, heat stabilizers, light stabilizers, plasticizers, lubricants, flow modifiers, drip retardants, flame retardants, antiblocking agents, antistatic agents, flow-promoting agents and/or processing aids.