IN2014CN02212A - - Google Patents
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- Publication number
- IN2014CN02212A IN2014CN02212A IN2212CHN2014A IN2014CN02212A IN 2014CN02212 A IN2014CN02212 A IN 2014CN02212A IN 2212CHN2014 A IN2212CHN2014 A IN 2212CHN2014A IN 2014CN02212 A IN2014CN02212 A IN 2014CN02212A
- Authority
- IN
- India
- Prior art keywords
- functional group
- carboxylic acid
- monomers
- aliphatic
- conducting
- Prior art date
Links
- 239000000178 monomer Substances 0.000 abstract 3
- 239000004952 Polyamide Substances 0.000 abstract 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229920002647 polyamide Polymers 0.000 abstract 2
- 238000012695 Interfacial polymerization Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000000777 acyl halide group Chemical group 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- -1 hydrocarbyl compound Chemical class 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Polyamides (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161540555P | 2011-09-29 | 2011-09-29 | |
| US201261675613P | 2012-07-25 | 2012-07-25 | |
| PCT/US2012/055271 WO2013048765A1 (en) | 2011-09-29 | 2012-09-14 | Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN02212A true IN2014CN02212A (enrdf_load_html_response) | 2015-06-12 |
Family
ID=46982937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2212CHN2014 IN2014CN02212A (enrdf_load_html_response) | 2011-09-29 | 2012-09-14 |
Country Status (8)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2632577B1 (en) | 2011-01-24 | 2014-10-01 | Dow Global Technologies LLC | Method for making a composite polyamide membrane |
| CN103764264B (zh) | 2011-08-31 | 2016-11-16 | 陶氏环球技术有限责任公司 | 源自包含胺反应性官能团和含磷官能团的单体的复合聚酰胺膜 |
| WO2013048764A1 (en) | 2011-09-29 | 2013-04-04 | Dow Global Technologies Llc | Method for preparing high purity mono-hydrolyzed acyl halide compound |
| JP6018222B2 (ja) | 2012-01-06 | 2016-11-02 | ダウ グローバル テクノロジーズ エルエルシー | 複合ポリアミド膜 |
| US9643128B2 (en) | 2012-07-19 | 2017-05-09 | Dow Global Technologies Llc | Thin film composite membrane derived from tetra-functional 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 |
| US9289729B2 (en) | 2013-03-16 | 2016-03-22 | Dow Global Technologies Llc | Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer |
| US9051227B2 (en) | 2013-03-16 | 2015-06-09 | Dow Global Technologies Llc | In-situ method for preparing hydrolyzed acyl halide compound |
| US9387442B2 (en) | 2013-05-03 | 2016-07-12 | Dow Global Technologies Llc | Composite polyamide membrane derived from an aliphatic acyclic tertiary amine compound |
| US9452391B1 (en) | 2013-12-02 | 2016-09-27 | Dow Global Technologies Llc | Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid |
| WO2015084511A1 (en) | 2013-12-02 | 2015-06-11 | Dow Global Technologies Llc | Composite polyamide membrane post treated with nitrious acid |
| CN105848758B (zh) * | 2014-01-07 | 2020-01-17 | 陶氏环球技术有限责任公司 | 使用防积垢反渗透膜从水性混合物分离烃 |
| US9555378B2 (en) | 2014-01-09 | 2017-01-31 | Dow Global Technologies Llc | Composite polyamide membrane having preferred azo content |
| ES2690849T3 (es) | 2014-01-09 | 2018-11-22 | Dow Global Technologies Llc | Membrana de poliamida compuesta con contenido azoico y alto contenido de ácido |
| US9616392B2 (en) | 2014-01-09 | 2017-04-11 | Dow Global Technologies Llc | Composite polyamide membrane having high acid content and low azo content |
| WO2015105639A1 (en) * | 2014-01-13 | 2015-07-16 | Dow Global Technologies Llc | Highly swellable composite polyamide membrane |
| CN106257977B (zh) | 2014-04-28 | 2019-10-29 | 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 |
| JP6654576B2 (ja) * | 2014-05-14 | 2020-02-26 | ダウ グローバル テクノロジーズ エルエルシー | 亜硝酸で後処理される複合ポリアミド膜 |
| WO2015175256A1 (en) | 2014-05-14 | 2015-11-19 | 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 |
| CN113351028A (zh) * | 2020-03-05 | 2021-09-07 | 中国石油化工股份有限公司 | 一种复合反渗透膜及其制备方法和应用 |
| CN111821861B (zh) * | 2020-08-21 | 2022-01-07 | 烟台大学 | 一种星型分子化合物制备高通量有机溶剂纳滤膜的方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4259183A (en) | 1978-11-07 | 1981-03-31 | Midwest Research Institute | Reverse osmosis membrane |
| US4277344A (en) | 1979-02-22 | 1981-07-07 | Filmtec Corporation | Interfacially synthesized reverse osmosis membrane |
| JP2000117076A (ja) * | 1998-10-16 | 2000-04-25 | Toray Ind Inc | 複合半透膜およびその製造方法 |
| ES2229664T3 (es) * | 1999-01-14 | 2005-04-16 | Toray Industries, Inc. | Membrana semipermeable composite, procedimiento de produccion de esta, y procedimiento de purificacion de agua con la misma. |
| US6280853B1 (en) | 1999-06-10 | 2001-08-28 | The Dow Chemical Company | Composite membrane with polyalkylene oxide modified polyamide surface |
| US6521130B1 (en) | 1999-09-28 | 2003-02-18 | Toray Industries, Inc. | Process for producing composite semipermeable membrane |
| US6337018B1 (en) * | 2000-04-17 | 2002-01-08 | The Dow Chemical Company | Composite membrane and method for making the same |
| US20070251883A1 (en) | 2006-04-28 | 2007-11-01 | Niu Q Jason | Reverse Osmosis Membrane with Branched Poly(Alkylene Oxide) Modified Antifouling Surface |
| ES2366314T3 (es) | 2007-02-05 | 2011-10-19 | Dow Global Technologies Llc | Membrana de poliamida modificada. |
| US8177978B2 (en) | 2008-04-15 | 2012-05-15 | Nanoh20, Inc. | Reverse osmosis membranes |
| CA2720673C (en) | 2008-04-15 | 2017-08-08 | Nanoh2O, Inc. | Hybrid thin film composite reverse osmosis membranes |
| US7815987B2 (en) | 2008-12-04 | 2010-10-19 | Dow Global Technologies Inc. | Polyamide membrane with coating of polyalkylene oxide and polyacrylamide compounds |
| WO2011008549A2 (en) | 2009-06-29 | 2011-01-20 | NanoH2O Inc. | Improved hybrid tfc ro membranes with nitrogen additives |
| US8721942B2 (en) | 2010-03-10 | 2014-05-13 | Dow Global Technologies Llc | Composite membrane including coating of polyalkylene oxide and acetophenone compounds |
-
2012
- 2012-09-14 JP JP2014533584A patent/JP6027124B2/ja active Active
- 2012-09-14 ES ES12769543.5T patent/ES2556832T3/es active Active
- 2012-09-14 IN IN2212CHN2014 patent/IN2014CN02212A/en unknown
- 2012-09-14 WO PCT/US2012/055271 patent/WO2013048765A1/en active Application Filing
- 2012-09-14 CN CN201280045586.2A patent/CN103889563B/zh active Active
- 2012-09-14 EP EP12769543.5A patent/EP2760570B1/en active Active
- 2012-09-14 KR KR1020147011507A patent/KR101946792B1/ko active Active
-
2014
- 2014-03-18 IL IL231573A patent/IL231573B/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| JP6027124B2 (ja) | 2016-11-16 |
| ES2556832T3 (es) | 2016-01-20 |
| WO2013048765A1 (en) | 2013-04-04 |
| EP2760570A1 (en) | 2014-08-06 |
| CN103889563A (zh) | 2014-06-25 |
| IL231573B (en) | 2018-07-31 |
| JP2014531979A (ja) | 2014-12-04 |
| KR101946792B1 (ko) | 2019-02-13 |
| EP2760570B1 (en) | 2015-10-21 |
| KR20140079442A (ko) | 2014-06-26 |
| CN103889563B (zh) | 2017-03-29 |
| IL231573A0 (en) | 2014-04-30 |
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