SG10201709928YA - Metal scavenging polymer - Google Patents
Metal scavenging polymerInfo
- Publication number
- SG10201709928YA SG10201709928YA SG10201709928YA SG10201709928YA SG10201709928YA SG 10201709928Y A SG10201709928Y A SG 10201709928YA SG 10201709928Y A SG10201709928Y A SG 10201709928YA SG 10201709928Y A SG10201709928Y A SG 10201709928YA SG 10201709928Y A SG10201709928Y A SG 10201709928YA
- Authority
- SG
- Singapore
- Prior art keywords
- scavenging polymer
- metal scavenging
- metal
- polymer
- scavenging
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/10—Esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F20/56—Acrylamide; Methacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/02—Polyamines
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Removal Of Specific Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Detergent Compositions (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/754,660 US8747789B2 (en) | 2010-04-06 | 2010-04-06 | Metal scavenging polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10201709928YA true SG10201709928YA (en) | 2018-01-30 |
Family
ID=44710387
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201709928YA SG10201709928YA (en) | 2010-04-06 | 2011-04-05 | Metal scavenging polymer |
| SG2012074282A SG184471A1 (en) | 2010-04-06 | 2011-04-05 | Metal scavenging polymers |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2012074282A SG184471A1 (en) | 2010-04-06 | 2011-04-05 | Metal scavenging polymers |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US8747789B2 (en) |
| EP (1) | EP2556094B1 (en) |
| JP (2) | JP5931052B2 (en) |
| KR (2) | KR20130093474A (en) |
| CN (1) | CN102892794B (en) |
| AR (1) | AR081327A1 (en) |
| AU (1) | AU2011238529B2 (en) |
| BR (1) | BR112012025456B1 (en) |
| CA (1) | CA2795693C (en) |
| CL (1) | CL2012002808A1 (en) |
| MY (1) | MY158442A (en) |
| PL (1) | PL2556094T3 (en) |
| RU (1) | RU2556688C2 (en) |
| SG (2) | SG10201709928YA (en) |
| TW (1) | TWI519485B (en) |
| WO (1) | WO2011127002A2 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9328003B2 (en) | 2006-09-07 | 2016-05-03 | Nalco Company | Method of heavy metal removal from water streams |
| US8747789B2 (en) * | 2010-04-06 | 2014-06-10 | Nalco Company | Metal scavenging polymers |
| WO2013009594A2 (en) | 2011-07-12 | 2013-01-17 | General Electric Company | Polymer and method for using the same |
| TWI583630B (en) * | 2012-06-29 | 2017-05-21 | 奈寇公司 | Metal-scavenging polymers and uses thereof |
| CN103172159B (en) * | 2013-03-21 | 2014-05-07 | 东阳市吉泰环保科技有限公司 | Preparation method of compound heavy metal chelating agent |
| CA2928162C (en) * | 2013-11-11 | 2023-03-21 | Nalco Company | Method of heavy metal removal from waste water streams |
| US10662505B2 (en) * | 2016-05-20 | 2020-05-26 | Ecolab Usa Inc. | Method of separating mercury from an ore leachate |
| WO2018044508A1 (en) | 2016-09-01 | 2018-03-08 | Ecolab Usa Inc. | Gypsum additive to control mercury |
| CN108059972B (en) * | 2017-12-14 | 2019-10-22 | 武汉工程大学 | The method of denitrogenation is extracted from fuel oil using polyethyleneimine |
| CN109264876B (en) * | 2018-10-12 | 2021-12-14 | 山东理工大学 | Non-phosphorus reverse osmosis scale inhibitor EDA-PAMAM and preparation method thereof |
| CN111995025A (en) * | 2019-11-04 | 2020-11-27 | 沈阳化工研究院设计工程有限公司 | Macromolecular heavy metal chelating agent for treating nickel-complex-containing wastewater and preparation method thereof |
| WO2023053803A1 (en) * | 2021-09-28 | 2023-04-06 | 日東電工株式会社 | Acidic gas adsorbent and acidic gas adsorption apparatus |
| CN114230788B (en) * | 2021-12-16 | 2023-08-29 | 中国石油大学(华东) | Multivalent polyanion oily sewage purifying agent and preparation method thereof |
| CN114292362B (en) * | 2021-12-28 | 2023-06-13 | 张家港凯宝来环保科技有限公司 | Preparation method of high molecular polymer for heavy metal sewage treatment |
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| US4039446A (en) | 1972-06-28 | 1977-08-02 | Sumitomo Chemical Company, Limited | Heavy metal-binding agent process |
| JPS5330688A (en) * | 1976-09-03 | 1978-03-23 | Agency Of Ind Science & Technol | Polymers having metal collecting ability |
| US4451351A (en) | 1980-11-17 | 1984-05-29 | Pentanyl Technologies, Inc. | Method of liquefaction of carbonaceous materials |
| US4435548A (en) | 1981-04-27 | 1984-03-06 | The Dow Chemical Company | Branched polyamidoamines |
| US4670180A (en) | 1985-04-26 | 1987-06-02 | Miyoshi Yushi Kabushiki Kaisha | Metal scavenger and metal scavenging process |
| DE3685861T2 (en) | 1985-08-05 | 1992-12-17 | Miyoshi Yushi Kk | METHOD FOR DEPOSITING METALS. |
| FR2591489B1 (en) | 1985-12-16 | 1988-03-25 | Aerospatiale | TOTAL HEART PROSTHESIS COMPRISING TWO PUMPING MODULES CONNECTED BY A FUNCTIONAL LINK. |
| JPH01164492A (en) * | 1987-12-17 | 1989-06-28 | Osaka City | High molecular heavy metal sequestering agent |
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| JP5439691B2 (en) * | 2007-03-06 | 2014-03-12 | 日立化成株式会社 | High valent metal ion scavenger |
| KR101202077B1 (en) * | 2008-08-19 | 2012-11-15 | 잇판자이단호진 가와무라 리카가쿠 겐큐쇼 | Organic polymer porous material and method for producing the same |
| US8747789B2 (en) * | 2010-04-06 | 2014-06-10 | Nalco Company | Metal scavenging polymers |
-
2010
- 2010-04-06 US US12/754,660 patent/US8747789B2/en active Active
-
2011
- 2011-03-16 TW TW100108849A patent/TWI519485B/en active
- 2011-04-05 CA CA2795693A patent/CA2795693C/en active Active
- 2011-04-05 PL PL11766569T patent/PL2556094T3/en unknown
- 2011-04-05 BR BR112012025456A patent/BR112012025456B1/en active IP Right Grant
- 2011-04-05 RU RU2012142239/04A patent/RU2556688C2/en active
- 2011-04-05 JP JP2013503820A patent/JP5931052B2/en active Active
- 2011-04-05 MY MYPI2012004468A patent/MY158442A/en unknown
- 2011-04-05 SG SG10201709928YA patent/SG10201709928YA/en unknown
- 2011-04-05 EP EP11766569.5A patent/EP2556094B1/en active Active
- 2011-04-05 WO PCT/US2011/031153 patent/WO2011127002A2/en active Application Filing
- 2011-04-05 KR KR1020127028379A patent/KR20130093474A/en active Search and Examination
- 2011-04-05 AR ARP110101144A patent/AR081327A1/en unknown
- 2011-04-05 AU AU2011238529A patent/AU2011238529B2/en active Active
- 2011-04-05 CN CN201180023162.1A patent/CN102892794B/en active Active
- 2011-04-05 SG SG2012074282A patent/SG184471A1/en unknown
- 2011-04-05 KR KR1020177030031A patent/KR101970585B1/en active IP Right Grant
-
2012
- 2012-10-05 CL CL2012002808A patent/CL2012002808A1/en unknown
- 2012-12-18 JP JP2012275737A patent/JP2013136051A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AR081327A1 (en) | 2012-08-08 |
| CA2795693C (en) | 2017-11-07 |
| US8747789B2 (en) | 2014-06-10 |
| EP2556094A4 (en) | 2014-08-06 |
| WO2011127002A2 (en) | 2011-10-13 |
| US20110245453A1 (en) | 2011-10-06 |
| WO2011127002A3 (en) | 2012-02-09 |
| BR112012025456A2 (en) | 2016-07-05 |
| EP2556094B1 (en) | 2018-10-10 |
| CN102892794B (en) | 2015-06-03 |
| AU2011238529A1 (en) | 2012-10-25 |
| KR20130093474A (en) | 2013-08-22 |
| CA2795693A1 (en) | 2011-10-13 |
| CL2012002808A1 (en) | 2013-02-01 |
| TWI519485B (en) | 2016-02-01 |
| EP2556094A2 (en) | 2013-02-13 |
| JP2013136051A (en) | 2013-07-11 |
| TW201139293A (en) | 2011-11-16 |
| RU2556688C2 (en) | 2015-07-20 |
| BR112012025456B1 (en) | 2019-12-10 |
| RU2012142239A (en) | 2014-05-20 |
| JP2013523975A (en) | 2013-06-17 |
| MY158442A (en) | 2016-10-14 |
| KR20170137780A (en) | 2017-12-13 |
| CN102892794A (en) | 2013-01-23 |
| AU2011238529B2 (en) | 2015-01-22 |
| KR101970585B1 (en) | 2019-08-13 |
| PL2556094T3 (en) | 2019-03-29 |
| SG184471A1 (en) | 2012-11-29 |
| JP5931052B2 (en) | 2016-06-08 |
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