Abstract: Photovoltaic or solar module frames, racks, or frame or rack components are made from a composition comprising (A) a thermoplastic polymer, particularly a thermoplastic polyolefin, (B) a reinforcing element, particularly glass fiber, (C) a non-halogen containing, intumescent flame retardant, (D) an impact-modifier, particularly a polyolefin elastomer, (E) a coupling agent, and, optionally, (F) one or more additives such as an antioxidant, UV-stabilizer, etc. These frames provide for easy assembly without the need for screws, bolts or other metal fasteners.

Abstract: A method of preparing a capped poly(arylene ether) resin includes reacting a capping agent with a blend of two or more poly(arylene ether) resins having different intrinsic viscosities. Cured compositions prepared from these capped poly(arylene ether) resins exhibit improved balances of stiffness, toughness, and dielectric properties compared to compositions with two or more separately capped and isolated poly(arylene ether) resins.

Abstract: A curable composition comprising a hydrolysable silyl-containing polymer and a silicone-containing paint adhesion additive that provide curable silyl-containing polymer composition which has improved adhesion of coatings, paints, adhesives, and other surface treatments thereto.

Abstract: A curable composition comprising a hydrolysable silyl-containing polymer and a silicone-containing paint adhesion additive that provide curable silyl-containing polymer composition which has improved adhesion of coatings, paints, adhesives, and other surface treatments thereto.

Abstract: A method of preparing a capped poly(arylene ether) is described. By controlling the order of addition and rates of addition of reactants, solvent, and catalyst, problems associated with known methods are avoided. The method is particularly suitable for large-scale preparations of a capped poly(arylene ether).

Abstract: A method of preparing a capped poly(arylene ether) resin includes reacting a capping agent with a blend of two or more poly(arylene ether) resins having different intrinsic viscosities. Cured compositions prepared from these capped poly(arylene ether) resins exhibit improved balances of stiffness, toughness, and dielectric properties compared to compositions with two or more separately capped and isolated poly(arylene ether) resins.

Abstract: A curable composition includes a functionalized poly(arylene ether), an olefinically unsaturated monomer, and a nanofiller. Suitable nanofillers include, for example, carbon nanofibers and nanotubes, main group metal oxides, transition metal oxides, metal carbides, cermet materials, ceramics, glass, perovskites, layered inorganic materials, fibrillar inorganic materials, and combinations thereof. The nanofiller may, optionally, be rendered more organophilic by intercalation with neutral or ionic molecules. Methods of preparing and curing the composition, as well as uses for the cured composition, are described.

Abstract: A method of preparing a capped poly(arylene ether) resin includes reacting a capping agent with a blend of two or more poly(arylene ether) resins having different intrinsic viscosities. Cured compositions prepared from these capped poly(arylene ether) resins exhibit improved balances of stiffness, toughness, and dielectric properties compared to compositions with two or more separately capped and isolated poly(arylene ether) resins.

Abstract: An electrically conductive material may be electrically insulated with a curable composition that includes a curable compound, such as an unsaturated polyester resin, and a functionalized poly(arylene ether) resin. After curing, the composition exhibits increased flexural strength, increased impact strength, and improved tensile properties relative to currently employed insulation materials.

Abstract: A curable composition containing a functionalized poly(arylene ether), an acryloyl monomer, and a filler is compression molded by a method that includes introducing the composition to a mold, closing the mold and applying a first temperature of about 120 to about 200° C. and a first pressure of about 1,000 to about 40,000 kilopascals for about 1 to about 100 seconds; opening the mold for about 0.005 to about 10 seconds; and closing the mold a second time and applying a second temperature of about 120 to about 200° C. and a second pressure of about 1,000 to about 40,000 kilopascals for about 20 to about 100 seconds. Molded articles formed by the method exhibit improved dielectric properties.

Abstract: A curable composition includes a functionalized poly(arylene ether) an olefinically unsaturated monomer, and a nanofiller. Methods of preparing and curing the composition, as well as uses for the cured composition, are described.

Abstract: A method of preparing a capped poly(arylene ether) resin includes reacting a capping agent with a blend of two or more poly(arylene ether) resins having different intrinsic viscosities. Cured compositions prepared from these capped poly(arylene ether) resins exhibit improved balances of stiffness, toughness, and dielectric properties compared to compositions with two or more separately capped and isolated poly(arylene ether) resins.