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:
Jun. 26, 2018
Filed:
Jun. 02, 2015
Applicant:
Mitsubishi Chemical Corporation, Tokyo, JP;
Inventors:
Yoshie Tanizaki, Toyohashi, JP;
Ayumi Tanaka, Toyohashi, JP;
Masakazu Minagawa, Toyohashi, JP;
Kana Inoue, Toyohashi, JP;
Assignee:
Mitsubishi Chemical Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 69/08 (2006.01); B01D 69/10 (2006.01); B01D 69/12 (2006.01); B01D 63/00 (2006.01); B01D 63/02 (2006.01);
U.S. Cl.
CPC ...
B01D 69/08 (2013.01); B01D 63/00 (2013.01); B01D 63/02 (2013.01); B01D 69/10 (2013.01); B01D 69/12 (2013.01);
Abstract
A potting material for membrane modules which is formed of an epoxy resin composition, in which the mass change ratio of a cured product of the epoxy resin composition after being immersed in diethylene glycol methyl ethyl ether at 40° C. for one week is ±10% or less, and the mass change ratio thereof after being immersed in tetrahydrofurfuryl acrylate at 40° C. for one week is ±5% or less, and a hollow fiber membrane module which uses the potting material for membrane modules.