Abstract: This invention provides a fluorocarbon resin aqueous coating composition comprising:(a) a fluorocarbon resin, and based on the amount by weight of the resin(b) about 1 to about 10% by weight of a silicone emulsion (calculated as silicone oil contained),(c) about 1 to about 40% by weight of a flaky inorganic material, and(d) about 3 to about 10% by weight of a nonionic surfactant, or a mixture of nonionic surfactant and anionic surfactant,the composition containing about 25 to about 75% by weight of water based on the whole composition.

Abstract: An aqueous coating composition comprising a fluororesin, and (a) molybdic acid or its salt, (b) phosphoric acid or its salt, (c) ammonium hydroxide and (d) colloidal silica, the weight ratio of the fluororesin to the total amount of the ingredients (a), (b), (c) and (d) being 90:10 to 20:80 and the molar ratio of (a) molybdic acid or its salt as converted to MoO.sub.3, (b) phosphoric acid or its salt as converted to orthophosphoric acid, (c) ammonium hydroxide and (d) colloidal silica being 1:1:1:1 to 1:20:15:20 has good adhesivity, good corrosion resistance and heat resistance without exerting any toxicity and causing any pollution problem.

Abstract: A melt-processable fluorine-containing resin composition having an improved thermal stability which comprises a tetrafluoroethylene copolymer, a chlorotrifluoroethylene homo- or co-polymer, or a vinylidene fluoride homo- or co-polymer and at least one thermal stabilizer selected from the group consisting of an amine antioxidant, an organosulfurous compound, an organo tin antioxidant, a tin powder and a zinc powder. The composition can be advantageously processed without causing any trouble even at an optimum sintering temperature of the fluorine-containing resin.

Abstract: A melt-processable fluorine-containing resin composition having an improved thermal stability which comprises (A) a tetrafluoroethylene copolymer, a chlorotrifluoroethylene homo- or co-polymer, or a vinylidene fluoride homo- or co-polymer and (B) a mixture, as a thermal stabilizer, of (a) an amine antioxidant, (b) an organosulfurous compound and at least one member selected from the group consisting of (c) carbon black and (d) metal powder of Group VIII of the Periodic Table. The composition can be advantageously processed without causing any trouble even at an optimum sintering temperature of the fluorine-containing resin.

Abstract: An article having on its substrate an undercoat including a polyarylene sulfide resin, a primer coat including a fluorocarbon polymer admixed with a binder on the undercoat, and a fluorocarbon polymer topcoat.

Abstract: A coating composition which includes a polyarylene sulfide resin, at least one imido-containing resin selected from the group consisting of polyamideimide resins and polyimide resins, and a fluorocarbon polymer, the composition being able to be used both in an one-coat system and as a primer coat composition in a multi-coat system.

Abstract: A coating composition comprising a fluororesin and a chelate compound of a transition element of Group IV in the periodic table in an aqueous medium, which can assure a firm adhesiveness to a substrate while maintaining advantageous properties inherent to the fluororesin.