可視光透過型光触媒コーティング溶液の製造方法および可視光透過型光触媒コーティング溶液

Title:

可視光透過型光触媒コーティング溶液の製造方法および可視光透過型光触媒コーティング溶液

Document Type and Number:

Japanese Patent JP4125316

Kind Code:

B2

Abstract:

To provide a method for producing a new visible light transmission type photocatalyst coating solution.

This method for producing the new visible light transmission type photocatalyst coating solution is characterized by including a process (wet gel preparation process) for adding an acid catalyst to a mixture solution of an organic titanium compound represented by Ti(OR)4(R groups are each independently a 1 to 6C hydrocarbon group) with formaldehyde and/or dimethylformaldehyde, and (immediately) heating the mixture at a temperature of 100 to 200°C for 1 min to 48 hrs to prepare the wet gel containing anatase type titanium oxide.

Inventors:

Furusaki Tsuyoshi
Chika Homma
Yuta Tsukada

Application Number:

JP2005306071A

Publication Date:

July 30, 2008

Filing Date:

October 20, 2005

Export Citation:

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Assignee:

National Institute of Technology
Chika Homma
Yuta Tsukada

International Classes:

C09D185/00; B01J27/25; B01J35/02; B01J37/04; B01J37/08; C09D1/00; C09D5/00; C09D7/12

Domestic Patent References:

JP2004256727A

Attorney, Agent or Firm:

Shunichiro Suzuki
Koji Makimura
Toru Suzuki
Yoshiko Yamoto

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