IN2012DE01027A - - Google Patents

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Publication number
IN2012DE01027A
IN2012DE01027A IN1027DE2012A IN2012DE01027A IN 2012DE01027 A IN2012DE01027 A IN 2012DE01027A IN 1027DE2012 A IN1027DE2012 A IN 1027DE2012A IN 2012DE01027 A IN2012DE01027 A IN 2012DE01027A
Authority
IN
India
Prior art keywords
membranes
tfc
ptc
preparation
relates
Prior art date
Application number
Other languages
English (en)
Inventor
Kumar Ghosh Pushpito
Kumar Jewrajka Suresh
Venkata Rami Reddy Alamuru
Mandal Sanjay
Khullar Sadhika
Original Assignee
Council Scient Ind Res
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 Council Scient Ind Res filed Critical Council Scient Ind Res
Priority to US14/390,293 priority Critical patent/US20150328592A1/en
Priority to EP13725484.3A priority patent/EP2833990B1/en
Priority to PCT/IN2013/000222 priority patent/WO2013150548A1/en
Priority to IN1027DE2012 priority patent/IN2012DE01027A/en
Publication of IN2012DE01027A publication Critical patent/IN2012DE01027A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/48—Antimicrobial properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyamides (AREA)
IN1027DE2012 2012-04-03 2013-04-03 IN2012DE01027A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US14/390,293 US20150328592A1 (en) 2012-04-03 2013-04-03 Thin film composite reserve osmosis membrane with antifouling properties and method of preparation of the same
EP13725484.3A EP2833990B1 (en) 2012-04-03 2013-04-03 Method of preparation of a thin film composite reverse osmosis membrane with antifouling properties
PCT/IN2013/000222 WO2013150548A1 (en) 2012-04-03 2013-04-03 Thin film composite reverse osmosis membrane with antifouling properties and method of preparation of the same
IN1027DE2012 IN2012DE01027A (ja) 2012-04-03 2013-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1027DE2012 IN2012DE01027A (ja) 2012-04-03 2013-04-03

Publications (1)

Publication Number Publication Date
IN2012DE01027A true IN2012DE01027A (ja) 2015-07-31

Family

ID=48534461

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1027DE2012 IN2012DE01027A (ja) 2012-04-03 2013-04-03

Country Status (4)

Country Link
US (1) US20150328592A1 (ja)
EP (1) EP2833990B1 (ja)
IN (1) IN2012DE01027A (ja)
WO (1) WO2013150548A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104474928B (zh) * 2014-12-30 2016-09-07 喻慧 一种聚酰胺海水淡化复合膜及其制备方法
CN111298663B (zh) * 2020-02-21 2022-07-19 郑州大学 一种光催化自清洁型疏松纳滤膜及其制备方法和应用
CN111420561B (zh) * 2020-04-30 2022-04-22 万华化学集团股份有限公司 一种抗菌水软化纳滤膜的制备方法和由其制备的抗菌水软化纳滤膜
WO2022125741A1 (en) * 2020-12-09 2022-06-16 Red Bank Technologies Llc Graphene oxide-like membranes for reverse osmosis
CN113967415B (zh) * 2021-10-25 2023-11-28 湖南澳维膜科技有限公司 一种耐氯型反渗透膜及其制备方法
CN115417961A (zh) * 2022-08-24 2022-12-02 中科检测技术服务(广州)股份有限公司 一种可疏水、高透明的热固性密胺树脂、制备方法及涂层

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US682727A (en) 1901-02-01 1901-09-17 Lawrence W Luellen Voting-booth.
US4913816A (en) 1988-05-04 1990-04-03 Ionics Incorporated Chlorine tolerant composite semipermeable membrane
JP3031763B2 (ja) * 1990-09-14 2000-04-10 日東電工株式会社 複合逆浸透膜およびその製造方法
US5254261A (en) 1991-08-12 1993-10-19 Hydranautics Interfacially synthesized reverse osmosis membranes and processes for preparing the same
US5693227A (en) 1994-11-17 1997-12-02 Ionics, Incorporated Catalyst mediated method of interfacial polymerization on a microporous support, and polymers, fibers, films and membranes made by such method
US5876602A (en) 1997-11-04 1999-03-02 The Dow Chemical Company Treatment of composite polyamide membranes to improve performance
US7081202B2 (en) 2001-03-19 2006-07-25 Nitto Denko Corporation Composite semipermeable membrane, production method thereof, and water treatment method using the same
AU2012200036B2 (en) * 2005-03-09 2014-02-13 The Regents Of The University Of California Nanocomposite membranes and methods of making and using same
US7727434B2 (en) 2005-08-16 2010-06-01 General Electric Company Membranes and methods of treating membranes
KR100716210B1 (ko) 2005-09-20 2007-05-10 웅진코웨이주식회사 폴리아미드 역삼투 복합막 제조방법 및 이로부터 제조된폴리아미드 역삼투 복합막
US8147735B2 (en) * 2008-07-09 2012-04-03 Eltron Research & Development, Inc. Semipermeable polymers and method for producing same

Also Published As

Publication number Publication date
WO2013150548A1 (en) 2013-10-10
US20150328592A1 (en) 2015-11-19
EP2833990A1 (en) 2015-02-11
EP2833990B1 (en) 2016-03-30
WO2013150548A4 (en) 2013-12-12

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