IN2014CN05001A - - Google Patents

Info

Publication number
IN2014CN05001A
IN2014CN05001A IN5001CHN2014A IN2014CN05001A IN 2014CN05001 A IN2014CN05001 A IN 2014CN05001A IN 5001CHN2014 A IN5001CHN2014 A IN 5001CHN2014A IN 2014CN05001 A IN2014CN05001 A IN 2014CN05001A
Authority
IN
India
Prior art keywords
monomer
thin film
applying
steps
acyl halide
Prior art date
Application number
Other languages
English (en)
Inventor
Steven Rosenberg
Steven D Jons
Joseph D Koob
Mou Paul
Xiaohua Sam Qiu
Abhishek Roy
Chunming Zhang
Aman A Desai
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of IN2014CN05001A publication Critical patent/IN2014CN05001A/en

Links

Classifications

    • 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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • 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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/40—Details relating to membrane preparation in-situ membrane formation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyamides (AREA)
  • Laminated Bodies (AREA)
IN5001CHN2014 2012-01-06 2013-01-03 IN2014CN05001A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261583674P 2012-01-06 2012-01-06
PCT/US2013/020072 WO2013103666A1 (en) 2012-01-06 2013-01-03 Composite polyamide membrane

Publications (1)

Publication Number Publication Date
IN2014CN05001A true IN2014CN05001A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-09-18

Family

ID=47563633

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5001CHN2014 IN2014CN05001A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2012-01-06 2013-01-03

Country Status (8)

Country Link
US (1) US9073015B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP2776146B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP6018222B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR102002760B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN104039429B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2806675T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2014CN05001A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2013103666A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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* Cited by examiner, † Cited by third party
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WO2013032586A1 (en) 2011-08-31 2013-03-07 Dow Global Technologies Llc Composite polyamide membrane derived from monomer including amine-reactive and phosphorous-containing functional groups
US9029600B2 (en) 2011-09-29 2015-05-12 Dow Global Technologies Llc Method for preparing high purity mono-hydrolyzed acyl halide compound
IN2014CN05001A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2012-01-06 2015-09-18 Dow Global Technologies Llc
EP2858740B8 (en) 2012-07-19 2020-04-29 DDP Specialty Electronic Materials US, Inc. Method for making membrane composite polyamide membrane with combination of different polyfunctional amine-reactive monomers
CN104918688B (zh) 2013-01-14 2016-12-14 陶氏环球技术有限责任公司 包含经取代苯甲酰胺单体的复合聚酰胺膜
CN104918687A (zh) 2013-01-14 2015-09-16 陶氏环球技术有限责任公司 使用非极性溶剂的掺合物经由界面聚合制造复合聚酰胺膜
US9289729B2 (en) 2013-03-16 2016-03-22 Dow Global Technologies Llc Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer
US9051417B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc Method for solubilizing carboxylic acid-containing compound in hydrocarbon solvent
CN105163837B (zh) 2013-05-03 2017-05-10 陶氏环球技术有限责任公司 衍生自脂肪族非环状叔胺化合物的复合聚酰胺膜
US9808769B2 (en) 2013-12-02 2017-11-07 Dow Global Technologies Llc Composite polyamide membrane post treated with nitrious acid
EP3077089B1 (en) 2013-12-02 2018-02-28 Dow Global Technologies LLC Method of forming a composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid
KR102289354B1 (ko) 2014-01-09 2021-08-12 다우 글로벌 테크놀로지스 엘엘씨 높은 산 함량 및 낮은 아조 함량을 갖는 복합 폴리아미드 막
ES2690849T3 (es) 2014-01-09 2018-11-22 Dow Global Technologies Llc Membrana de poliamida compuesta con contenido azoico y alto contenido de ácido
JP6535010B2 (ja) 2014-01-09 2019-06-26 ダウ グローバル テクノロジーズ エルエルシー 好ましいアゾ含有量を有する複合ポリアミド皮膜
KR102343738B1 (ko) 2014-04-28 2021-12-27 다우 글로벌 테크놀로지스 엘엘씨 아질산으로 후처리된 복합체 폴리아미드막
CN106457160B (zh) 2014-05-14 2019-10-08 陶氏环球技术有限责任公司 用亚硝酸后处理的复合聚酰胺膜
US20170050152A1 (en) * 2014-05-14 2017-02-23 Dow Global Technologies Llc Composite polyamide membrane post treated with nitrous acid
WO2015175258A1 (en) 2014-05-14 2015-11-19 Dow Global Technologies Llc Composite polyamide membrane post-treated with nitrous acid
US20170081228A1 (en) * 2015-09-17 2017-03-23 Manuel S. Avakian Water Treatment System for Preserving Downstream Components
KR102075181B1 (ko) * 2015-12-23 2020-02-07 주식회사 엘지화학 폴리아미드 계면중합용 조성물, 이를 이용한 역삼투막의 제조방법 및 역삼투막 및 수처리 모듈
KR102101061B1 (ko) * 2017-01-20 2020-04-14 주식회사 엘지화학 역삼투막 제조용 조성물, 이를 이용한 역삼투막 제조방법, 역삼투막 및 수처리 모듈
CN109647224A (zh) * 2018-12-28 2019-04-19 南京理工大学 耐氯聚酰胺复合反渗透膜及其制备方法

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Also Published As

Publication number Publication date
KR102002760B1 (ko) 2019-07-23
EP2776146A1 (en) 2014-09-17
JP2015509829A (ja) 2015-04-02
CN104039429B (zh) 2016-05-04
WO2013103666A1 (en) 2013-07-11
ES2806675T3 (es) 2021-02-18
CN104039429A (zh) 2014-09-10
US9073015B2 (en) 2015-07-07
KR20140119100A (ko) 2014-10-08
US20140370191A1 (en) 2014-12-18
JP6018222B2 (ja) 2016-11-02
EP2776146B1 (en) 2020-05-13

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