The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 2020
Filed:
Dec. 10, 2018
Applicant:
Industrial Technology Research Institute, Hsinchu, TW;
Inventors:
Li-Han Chung, Miaoli County, TW;
Min-Fei Tsai, Kaohsiung, TW;
Guan-You Lin, Hsinchu County, TW;
Yen-Cheng Li, Hsinchu, TW;
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 69/12 (2006.01); B32B 5/16 (2006.01); B32B 5/02 (2006.01); B32B 5/24 (2006.01); B32B 5/30 (2006.01); B32B 9/04 (2006.01); B01D 71/56 (2006.01); B01D 69/10 (2006.01); B01D 61/00 (2006.01); C02F 1/44 (2006.01);
U.S. Cl.
CPC ...
B01D 69/12 (2013.01); B01D 61/002 (2013.01); B01D 69/10 (2013.01); B01D 71/56 (2013.01); B32B 5/022 (2013.01); B32B 5/16 (2013.01); B32B 5/24 (2013.01); B32B 5/30 (2013.01); B32B 9/045 (2013.01); B32B 9/048 (2013.01); C02F 1/445 (2013.01); B32B 2262/02 (2013.01); B32B 2264/108 (2013.01); B32B 2307/732 (2013.01);
Abstract
A multilayer composite membrane consists essentially of a porous support layer, an inorganic porous layer, a polymer porous layer, and a separation layer. The inorganic porous layer consists of inorganic particles and is disposed on the porous support layer. The polymer porous layer is disposed on the inorganic porous layer. The separation layer is disposed on the polymer porous layer.