Patent ID: 8105694
Filing Date: 2012-01-31
Classification: C08J,C08L,C09D,H05K,Y10T

Abstract:
1. A polytetrafluoroethylene-containing aqueous dispersion composition comprising: a polytetrafluoroethylene resin (A), a hydrocarbon-derived nonionic compound (B) and a water-soluble high-molecular compound (C) having no oxygen atom in the main chain thereof, said water-soluble high-molecular compound (C) is polyvinylpyrrolidone, said polyvinylpyrrolidone has an average molecular weight of 100,000 to 20,000,000, said composition has a viscosity at 25° C. of not higher than 0.1 Pa·s, the content of the water-soluble high-molecular compound (C) is 0.00001 to 0.2 parts by mass per 100 parts by mass of said polytetrafluoroethylene resin (A).