IN2012DN04919A - - Google Patents
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- Publication number
- IN2012DN04919A IN2012DN04919A IN4919DEN2012A IN2012DN04919A IN 2012DN04919 A IN2012DN04919 A IN 2012DN04919A IN 4919DEN2012 A IN4919DEN2012 A IN 4919DEN2012A IN 2012DN04919 A IN2012DN04919 A IN 2012DN04919A
- Authority
- IN
- India
- Prior art keywords
- metal ions
- sequestering agents
- liquid
- complexes
- methods
- Prior art date
Links
- 229910021645 metal ion Inorganic materials 0.000 abstract 3
- 239000003352 sequestering agent Substances 0.000 abstract 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000011344 liquid material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011343 solid material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
- C07C229/10—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
- C07C229/16—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings to carbon atoms of hydrocarbon radicals substituted by amino or carboxyl groups, e.g. ethylenediamine-tetra-acetic acid, iminodiacetic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
- D21C9/1042—Use of chelating agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0950954 | 2009-12-11 | ||
| PCT/EP2010/069394 WO2011070160A2 (en) | 2009-12-11 | 2010-12-10 | Methods for complex binding of metal ions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN04919A true IN2012DN04919A (enrdf_load_html_response) | 2015-09-25 |
Family
ID=43479908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN4919DEN2012 IN2012DN04919A (enrdf_load_html_response) | 2009-12-11 | 2010-12-10 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20120318750A1 (enrdf_load_html_response) |
| EP (1) | EP2509922A2 (enrdf_load_html_response) |
| CN (1) | CN102652116A (enrdf_load_html_response) |
| CA (1) | CA2782463A1 (enrdf_load_html_response) |
| IN (1) | IN2012DN04919A (enrdf_load_html_response) |
| WO (1) | WO2011070160A2 (enrdf_load_html_response) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010053572A2 (en) | 2008-11-07 | 2010-05-14 | Massachusetts Institute Of Technology | Aminoalcohol lipidoids and uses thereof |
| LT3310764T (lt) | 2015-06-19 | 2023-06-12 | Massachusetts Institute Of Technology | Alkenilu pakeisti 2,5-piperazindionai ir jų panaudojimas kompozicijose, skirtose agento pristatymui į subjektą ar ląstelę |
| CN112239286B (zh) * | 2020-08-27 | 2022-07-12 | 中国恩菲工程技术有限公司 | 一种铜离子改性的水处理方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534354A (en) * | 1976-06-30 | 1978-01-14 | Agency Of Ind Science & Technol | Process for removing micro-heavy metals in waste of refuse incinerator |
| US4741831A (en) * | 1986-12-04 | 1988-05-03 | The Dow Chemical Company | Process and composition for removal of metal ions from aqueous solutions |
| US5087370A (en) * | 1990-12-07 | 1992-02-11 | Clean Harbors, Inc. | Method and apparatus to detoxify aqueous based hazardous waste |
| FR2797786B1 (fr) * | 1999-08-27 | 2001-10-05 | Commissariat Energie Atomique | Procede et installation d'elimination des cations metalliques d'un liquide par des resines de polyazacycloalcanes greffes sur un support |
| JP4311444B2 (ja) * | 2004-04-30 | 2009-08-12 | 日本軽金属株式会社 | ガリウムの回収方法 |
| CN101088644A (zh) * | 2007-07-17 | 2007-12-19 | 四川大学 | 重金属污染土壤的蕈菌修复技术 |
| SE533165C2 (sv) * | 2008-06-13 | 2010-07-13 | Chemseq Internat Ab | Kemikalie och förfarande för komplexbindning av metalljoner, som är minst tvåvärda |
-
2010
- 2010-12-10 EP EP10790433A patent/EP2509922A2/en not_active Withdrawn
- 2010-12-10 IN IN4919DEN2012 patent/IN2012DN04919A/en unknown
- 2010-12-10 CA CA2782463A patent/CA2782463A1/en not_active Abandoned
- 2010-12-10 WO PCT/EP2010/069394 patent/WO2011070160A2/en active Application Filing
- 2010-12-10 US US13/512,801 patent/US20120318750A1/en not_active Abandoned
- 2010-12-10 CN CN2010800553508A patent/CN102652116A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP2509922A2 (en) | 2012-10-17 |
| CN102652116A (zh) | 2012-08-29 |
| WO2011070160A3 (en) | 2011-08-18 |
| WO2011070160A2 (en) | 2011-06-16 |
| CA2782463A1 (en) | 2011-06-16 |
| US20120318750A1 (en) | 2012-12-20 |
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