JPS5599306A - Detergent composition for washing membrane surface - Google Patents

Detergent composition for washing membrane surface

Info

Publication number
JPS5599306A
JPS5599306A JP860079A JP860079A JPS5599306A JP S5599306 A JPS5599306 A JP S5599306A JP 860079 A JP860079 A JP 860079A JP 860079 A JP860079 A JP 860079A JP S5599306 A JPS5599306 A JP S5599306A
Authority
JP
Japan
Prior art keywords
detergent composition
phosphate
membrane
ether
usually
Prior art date
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
JP860079A
Other languages
Japanese (ja)
Other versions
JPS587323B2 (en
Inventor
Hiroshi Iwabori
Hirotoshi Ishizuka
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.)
Nitto Denko Corp
Original Assignee
Nitto Electric Industrial Co 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.)
Filing date
Publication date
Application filed by Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP54008600A priority Critical patent/JPS587323B2/en
Publication of JPS5599306A publication Critical patent/JPS5599306A/en
Publication of JPS587323B2 publication Critical patent/JPS587323B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To provide a detergent composition excellent in washing effect for removing org.-membrane-surface-polluting material adhered to the membrane, by composing the detergent of alkylbenzenesulfonic acid base anionic surfactant, alkylphenolpolyoxyethlene ether base nonionic surfactant, and phosphate.
CONSTITUTION: The membrane-surface-washing detergent composition consists of 100pts.wt. alkylbenzenesulfonic acid base anionic surfactant, e.g., sodium dodecylbenzene sulfonate, 25W55pts.wt. alkylphenolpolyoxyethylene ether base nonionic surfactant, e.g., polyoxyethylene glycol nonylphenyl ether, and 30W100pts.wt. phosphate. For the phosphate is used sodium tripolyphosphate. The composition is used as an aq. soln. usually of a concn. 0.05W3.0pts.wt. in a region of basicity usually 8.5W13.
COPYRIGHT: (C)1980,JPO&Japio
JP54008600A 1979-01-26 1979-01-26 How to clean selectively permeable membranes Expired JPS587323B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54008600A JPS587323B2 (en) 1979-01-26 1979-01-26 How to clean selectively permeable membranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54008600A JPS587323B2 (en) 1979-01-26 1979-01-26 How to clean selectively permeable membranes

Publications (2)

Publication Number Publication Date
JPS5599306A true JPS5599306A (en) 1980-07-29
JPS587323B2 JPS587323B2 (en) 1983-02-09

Family

ID=11697455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54008600A Expired JPS587323B2 (en) 1979-01-26 1979-01-26 How to clean selectively permeable membranes

Country Status (1)

Country Link
JP (1) JPS587323B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820205A (en) * 1981-07-31 1983-02-05 Kurita Water Ind Ltd Method for washing membrane separation apparatus
FR2556282A1 (en) * 1983-11-14 1985-06-14 Polygraph Leipzig METHOD FOR MEASURING THE COLOR THICKNESS DELIVERED ON A PRINTING MACHINE ON THE MARK
JP2015051424A (en) * 2013-08-05 2015-03-19 三菱レイヨン株式会社 Concentration method and concentrator for methane gas
CN110237715A (en) * 2019-06-27 2019-09-17 埃姆媞（无锡）分离技术有限公司 Seperation film filters the membrane flux restoration methods after PCB waste water
CN110564516A (en) * 2019-09-10 2019-12-13 上海丰信环保科技有限公司 neutral cleaning agent for cleaning MBR system
CN111195484A (en) * 2020-01-17 2020-05-26 中国石油天然气股份有限公司 Surfactant for cleaning plate-type ceramic membrane for oilfield wastewater treatment and cleaning method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820205A (en) * 1981-07-31 1983-02-05 Kurita Water Ind Ltd Method for washing membrane separation apparatus
FR2556282A1 (en) * 1983-11-14 1985-06-14 Polygraph Leipzig METHOD FOR MEASURING THE COLOR THICKNESS DELIVERED ON A PRINTING MACHINE ON THE MARK
JP2015051424A (en) * 2013-08-05 2015-03-19 三菱レイヨン株式会社 Concentration method and concentrator for methane gas
JP2015051423A (en) * 2013-08-05 2015-03-19 三菱レイヨン株式会社 Cleaning method of polyolefin film
CN110237715A (en) * 2019-06-27 2019-09-17 埃姆媞（无锡）分离技术有限公司 Seperation film filters the membrane flux restoration methods after PCB waste water
CN110564516A (en) * 2019-09-10 2019-12-13 上海丰信环保科技有限公司 neutral cleaning agent for cleaning MBR system
CN111195484A (en) * 2020-01-17 2020-05-26 中国石油天然气股份有限公司 Surfactant for cleaning plate-type ceramic membrane for oilfield wastewater treatment and cleaning method

Also Published As

Publication number Publication date
JPS587323B2 (en) 1983-02-09

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