US 11,655,347 B2
Organic-inorganic hybrid membrane
Yasunori Taga, Aichi (JP)
Assigned to HYOMEN KAIMEN KOBO CORPORATION, Aichi (JP); and RIKEN TECHNOS CORPORATION, Tokyo (JP)
Appl. No. 16/962,095
Filed by HYOMEN KAIMEN KOBO CORPORATION, Aichi (JP); and RIKEN TECHNOS CORPORATION, Tokyo (JP)
PCT Filed Jan. 16, 2019, PCT No. PCT/JP2019/001129
§ 371(c)(1), (2) Date Jul. 14, 2020,
PCT Pub. No. WO2019/142830, PCT Pub. Date Jul. 25, 2019.
Claims priority of application No. JP2018-006079 (JP), filed on Jan. 18, 2018.
Prior Publication US 2020/0339772 A1, Oct. 29, 2020
Int. Cl. C03C 17/00 (2006.01); C03C 17/42 (2006.01); C08F 14/26 (2006.01); C08K 3/22 (2006.01); C23C 14/34 (2006.01); E06B 5/10 (2006.01); C08J 5/18 (2006.01); B60J 1/02 (2006.01); B60J 1/08 (2006.01); B60J 1/18 (2006.01)
CPC C08J 5/18 (2013.01) [C03C 17/007 (2013.01); C03C 17/42 (2013.01); C08F 14/26 (2013.01); C08K 3/22 (2013.01); C23C 14/3407 (2013.01); B60J 1/02 (2013.01); B60J 1/08 (2013.01); B60J 1/18 (2013.01); C03C 2217/74 (2013.01); C03C 2218/154 (2013.01); C08J 2327/18 (2013.01); C08K 2003/2213 (2013.01); E06B 5/10 (2013.01)] 14 Claims
 
1. An organic-inorganic hybrid film of a cerium oxide and an organic fluorine compound,
the organic-inorganic hybrid film satisfying the following (a), (b), and (c):
(a) a visible-light transmittance is 70% or higher;
(b) a UV transmittance at a wavelength of 380 nm is 60% or lower; and
(c) a water contact angle of a surface of the organic-inorganic hybrid film is 80° or higher,
wherein the thickness of the organic-inorganic hybrid film is 200 nm or less,
wherein the organic-inorganic hybrid film comprises cerium trifluoride, and
wherein the organic-inorganic hybrid film is produced by a sputtering method.