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LT - COMPOSITE SEMIPERMEABLE MEMBRANE AND METHOD FOR MANUFACTURING SAME

EN - COMPOSITE SEMIPERMEABLE MEMBRANE AND METHOD FOR MANUFACTURING SAME

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Patent not validated

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	B01D 69/12
		B01D 69/10
		B01D 71/56
		B32B 5/18
		C08J 9/28
		B01D 71/68
		B01D 69/02

European patent
(11)	Number of the document	2805761
(13)	Kind of document	T
(96)	European patent application number	13738354.3
	Date of filing the European patent application	2013-01-16
(97)	Date of publication of the European application	2014-11-26
(45)	Date of publication and mention of the grant of the patent	2020-06-17
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/JP2013/050683
	Date	2013-01-16

PCT application publication
(87)	Number	WO 2013/108788
	Date	2013-07-25

Priority applications
(30)	Number	Date	Country code
	2012005879	2012-01-16	JP
	2012079365	2012-03-30	JP

Inventors
(72)	OKABE Jun, JP MARUTANI Yoshie, JP TAKAYA Kiyohiko, JP SHIMURA Harutoki, JP SASAKI Takao, JP KIMURA Masahiro, JP

Grantee
(73)	Toray Industries, Inc., 1-1, Nihonbashi-Muromachi 2-chome Chuo-ku, Tokyo 103-8666, JP

Title
(54)	COMPOSITE SEMIPERMEABLE MEMBRANE AND METHOD FOR MANUFACTURING SAME
	COMPOSITE SEMIPERMEABLE MEMBRANE AND METHOD FOR MANUFACTURING SAME