JPS57140607A - Composite semi-permeable film and preparation thereof - Google Patents

Composite semi-permeable film and preparation thereof

Info

Publication number: JPS57140607A
Authority: JP; Japan
Prior art keywords: film; composite semi; preparation; permeable film; aromatic
Prior art date: 1981-02-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

JP2613381A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0119921B2 (fr

Inventor

Takeyuki Kawaguchi

Shigeyoshi Hara

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Teijin Ltd

Original Assignee

Teijin Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1981-02-26

Filing date

1981-02-26

Publication date

1982-08-31

1981-02-26 Application filed by Teijin Ltd filed Critical Teijin Ltd

1981-02-26 Priority to JP2613381A priority Critical patent/JPS57140607A/ja

1982-08-31 Publication of JPS57140607A publication Critical patent/JPS57140607A/ja

1989-04-13 Publication of JPH0119921B2 publication Critical patent/JPH0119921B2/ja

Status Granted legal-status Critical Current

Links

239000002131 composite material Substances 0.000 title abstract 2
125000003118 aryl group Chemical group 0.000 abstract 4
150000001875 compounds Chemical class 0.000 abstract 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
229920000768 polyamine Polymers 0.000 abstract 2
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
230000035699 permeability Effects 0.000 abstract 1
238000001223 reverse osmosis Methods 0.000 abstract 1

Landscapes

Separation Using Semi-Permeable Membranes (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Polyamides (AREA)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

JP2613381A 1981-02-26 1981-02-26 Composite semi-permeable film and preparation thereof Granted JPS57140607A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP2613381A JPS57140607A (en)	1981-02-26	1981-02-26	Composite semi-permeable film and preparation thereof

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2613381A JPS57140607A (en)	1981-02-26	1981-02-26	Composite semi-permeable film and preparation thereof

Publications (2)

Publication Number	Publication Date
JPS57140607A true JPS57140607A (en)	1982-08-31
JPH0119921B2 JPH0119921B2 (fr)	1989-04-13

Family

ID=12185051

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2613381A Granted JPS57140607A (en)	1981-02-26	1981-02-26	Composite semi-permeable film and preparation thereof

Country Status (1)

Country	Link
JP (1)	JPS57140607A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62121603A (ja) *	1985-08-05	1987-06-02	Toray Ind Inc	複合半透膜及びその製造方法
US4761234A (en) *	1985-08-05	1988-08-02	Toray Industries, Inc.	Interfacially synthesized reverse osmosis membrane
JP2004531583A (ja) *	2000-05-23	2004-10-14	オズモニクス，インコーポレイテッド	ポリスルホンアミドマトリクス
WO2016002821A1 (fr) *	2014-06-30	2016-01-07	東レ株式会社	Membrane semi-perméable composite

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50121168A (fr) *	1974-03-11	1975-09-22
JPS55147106A (en) *	1979-02-22	1980-11-15	Filmtec Corp	Osmotic membrane synthesized on interface

1981
- 1981-02-26 JP JP2613381A patent/JPS57140607A/ja active Granted

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50121168A (fr) *	1974-03-11	1975-09-22
JPS55147106A (en) *	1979-02-22	1980-11-15	Filmtec Corp	Osmotic membrane synthesized on interface

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62121603A (ja) *	1985-08-05	1987-06-02	Toray Ind Inc	複合半透膜及びその製造方法
US4761234A (en) *	1985-08-05	1988-08-02	Toray Industries, Inc.	Interfacially synthesized reverse osmosis membrane
JP2004531583A (ja) *	2000-05-23	2004-10-14	オズモニクス，インコーポレイテッド	ポリスルホンアミドマトリクス
WO2016002821A1 (fr) *	2014-06-30	2016-01-07	東レ株式会社	Membrane semi-perméable composite
JPWO2016002821A1 (ja) *	2014-06-30	2017-04-27	東レ株式会社	複合半透膜

Also Published As

Publication number	Publication date
JPH0119921B2 (fr)	1989-04-13

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