Abstract: The blending of an effective amount of an ethylene/carbon monoxide polymer with an internally plasticized vinyl chloride copolymer improves the low temperature flexibility and color stability during ageing of films made from the resulting blend as compared to films containing the internally plasticized resin in the absence of the ethylene/carbon monoxide polymer.

Abstract: Highly fire resistant composites or laminates particularly applicable as structural components in aircraft, e.g. in the engine nacelle, as part of the acoustic panel-fire wall structure, and capable of withstanding a 2,000.degree. F. flame temperature, comprising incorporating an additive in the form of a polymeric phosphorylated amide, into a resin, e.g., a polyimide or an epoxy resin, such additive being soluble in the resin. The resulting resin containing the additive is then applied to or impregnated into a substrate such as glass fiber cloth or graphite fiber, to form a composite structure which is then cured. The resulting cured composite when subjected to high temperatures of the order of, e.g., a 2,000.degree. F. flame temperature, forms a resin char of reduced thermal conductivity which holds the fibers of the laminate together and maintains the structural stability and integrity of the laminate.

Abstract: A co-crosslinkable blend composition which comprises (1) an iodine-containing fluoroelastomer, (2) at least one of silicone oligomers, silicone elastomers, fluorosilicone elastomers, phosphonitrilic fluoroelastomers, tetrafluoroethylene/propylene copolymers and hexafluoropropylene/ethylene copolymers and (3) an organic peroxide.

Abstract: Disclosed is a solution including an aromatic bis (ether dicarboxylic acid) component, an organic diamine component and a solvent system including a water-soluble organic solvent component, which may be a dipolar aprotic solvent or a monoalkyl ether of ethylene glycol or of diethylene glycol, and optionally water. The solution may be coated on a substrate and polymerized to form high quality polyetherimide coatings.

Abstract: A sealant composition comprising a non-crosslinked, elastomeric mastic and an extrusion-inhibiting amount of vulcanized rubber particles of irregular shape and having sharp edges and angular surfaces. When the composition is used as a channel sealant, the ability of the particles to deform at structural gaps while offering resistance to extrusion prevents the loss of the elastomeric mastic.

Abstract: A fast curing, high solids coating composition, which upon curing forms a hard, glossy, durable coating exhibiting excellent resistance to solvents and water. The coating composition, which is particularly adapted for use as an automotive topcoat, contains greater than about 60 percent by weight of nonvolatile solids and, exclusive of pigments, solvents and other nonreactive components, consists essentially of:(A) a copolymer bearing pendent epoxy functionality, having a number average molecular weight (M.sub.n) of between about 1500 and about 10,000 and a glass transition temperature (Tg) of between about -25.degree. and about 70.degree. C.;(B) a reactive catalyst comprising at least one oligomeric hydroxy functional organophosphate ester selected from certain mono- and diesters of phosphoric acid; p0 (C) an amine-aldehyde crosslinking agent; and(D) optionally, a hydroxy functional additive.

Abstract: A fast curing, high solids coating composition adapted for use as an automotive topcoat, which upon curing forms a hard, glossy, durable coating exhibiting excellent resistance to solvents and water. The coating composition contains greater than about 50 percent by weight of nonvolatile solids and, exclusive of pigments, solvents and other nonreactive components, consists essentially of:(A) a copolymer bearing pendent epoxy functionality, having a number average molecular weight (M.sub.n) of between about 1500 and about 10,000 and a glass transition temperature (Tg) of between about -25.degree. and about 70.degree. C.;(B) a hydroxy functional acrylic organophosphate reactive catalyst;(C) an amine aldehyde crosslinking agent; and(D) optionally, a hydroxy functional additive. The hydroxy functional acrylic organophosphate reactive catalyst is included in the composition in an amount sufficient to provide between about 0.9 and about 1.

Abstract: A fast curing, high solids coating composition that is adapted for use as an automotive topcoat and which upon curing forms a hard, glossy, durable coating exhibiting excellent resistance to solvents and water. The coating composition contains greater than about 50 percent by weight of nonvolatile solids and, exclusive of pigments, solvents and other nonreactive components, consists essentially of:(A) a bifunctional copolymer bearing hydroxy functionality and pendent epoxy functionality, having a number average molecular weight (M.sub.n) of between about 1500 and about 10,000 and a glass transition temperature (Tg) of between about -25.degree. and about 70.degree.;(B) a hydroxy functional acrylic organophosphate reactive catalyst;(C) optionally, a hydroxy functional additive. The hydroxy functional acrylic organophosphate reactive catalyst is included in the composition in an amount sufficient to provide between about 0.9 and about 1.

Abstract: A fast curing, high solids coating composition that is adapted for use as an automotive topcoat and which upon curing forms a hard, glossy, durable coating exhibiting excellent resistance to solvents and water. The coating composition contains greater than about 50 percent by weight of nonvolatile solids and, exclusive of pigments, solvents and other nonreactive components, consists essentially of:(A) a polyepoxide resin having a number average molecular weight (M.sub.n) of between about 140 and about 3,000;(B) a hydroxy functional acrylic organophosphate reactive catalyst;(C) an amine-aldehyde crosslinking agent; and(D) optionally, a hydroxy functional additive.The hydroxy functional acrylic organophosphate reactive catalyst is included in the composition in an amount sufficient to provide between about 0.9 and about 1.

Abstract: A fast curing, high solids coating composition which upon curing forms a hard, glossy, durable coating exhibiting excellent resistance to solvents and water. The coating composition which is particularly adapted for use as an automotive topcoat, contains greater than about 60 percent by weight of nonvolatile solids and, exclusive of pigments, solvents and other nonreactive components, consists essentially of:(A) a bifunctional copolymer bearing hydroxy functionality and pendent epoxy functionality, having a number average molecular weight (M.sub.n) of between about 1500 and about 10,000 and a glass transition temperature (Tg) of between about -25.degree. C. and about 70.degree.;(B) a reactive catalyst comprising at least one oligomeric hydroxy functional organophosphate ester selected from certain mono- and diesters of phosphoric acid;(C) an amine-aldehyde crosslinking agent; and(D) optionally, a hydroxy functional additive.

Abstract: A fast curing, high solids coating composition which upon curing forms a hard, glossy, durable coating exhibiting excellent resistance to solvents and water. The coating composition which is particularly adapted for use as an automotive topcoat, contains greater than about 60 percent by weight of nonvolatile solids and, exclusive of pigments, solvents and other nonreactive components, consists essentially of:(A) a polyepoxide resin having a number average molecular weight (M.sub.n) of between about 140 and about 3,000;(B) a reactive catalyst comprising at least one oligomeric hydroxy functional organophosphate ester selected from certain mono- and diesters of phosphoric acid;(C) an amine-aldehyde crosslinking agent; and(D) optionally, a hydroxy functional additive. The oligomeric hydroxy functional organophosphate ester is included in the composition in an amount sufficient to provide between about 0.8 and about 1.