Patent ID: 7547357
Filing Date: 2009-06-16
Classification: B01J,C01G,C01P,C03C,C08K,C09C,C09D

Abstract:
1. A composition for forming a transparent film, comprising photocatalytic particles; zirconium ammonium carbonate in an amount of 0.1 mass % to 0.75 mass %; a cohydrolysis-polycondensation product of an aluminum alkoxide represented by the formula Al(OR) 3 where R is an organic group and a titanium alkoxide represented by the formula Ti(OR′) 4 where R′ is an organic group in an amount of 0.1 mass % to 1 mass % as reduced to Al 2 O 3 and in an amount of 0.01 mass % to 0.1 mass % as reduced to TiO 2 ; and water, and having a pH of 7 to 9, wherein said composition being able to be cured at 10 to 20° C. to form a transparent film.