SG10201709928YA - Metal scavenging polymer - Google Patents

Metal scavenging polymer

Info

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
Application number
SG10201709928YA
Other languages
English (en)
Inventor
Paul J Zinn
Jitendra T Shah
William J Andrews
Original Assignee
Nalco Co
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 Nalco Co filed Critical Nalco Co
Publication of SG10201709928YA publication Critical patent/SG10201709928YA/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers 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
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10Esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/02Polyamines
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56Macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/58Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers 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
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52Amides or imides
    • C08F20/54Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/56Acrylamide; Methacrylamide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions 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
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions 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
    • C08L79/02Polyamines
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy 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)
  • Separation Of Suspended Particles By Flocculating Agents (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)
SG10201709928YA 2010-04-06 2011-04-05 Metal scavenging polymer SG10201709928YA (en)

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 (17)

Country Link
US (1) US8747789B2 (enExample)
EP (1) EP2556094B1 (enExample)
JP (2) JP5931052B2 (enExample)
KR (2) KR101970585B1 (enExample)
CN (1) CN102892794B (enExample)
AR (1) AR081327A1 (enExample)
AU (1) AU2011238529B2 (enExample)
BR (1) BR112012025456B1 (enExample)
CA (1) CA2795693C (enExample)
CL (1) CL2012002808A1 (enExample)
MY (1) MY158442A (enExample)
PH (1) PH12012501989A1 (enExample)
PL (1) PL2556094T3 (enExample)
RU (1) RU2556688C2 (enExample)
SG (2) SG10201709928YA (enExample)
TW (1) TWI519485B (enExample)
WO (1) WO2011127002A2 (enExample)

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US8747789B2 (en) * 2010-04-06 2014-06-10 Nalco Company Metal scavenging polymers
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TWI583630B (zh) * 2012-06-29 2017-05-21 奈寇公司 金屬清除聚合物及其用途
CN103172159B (zh) * 2013-03-21 2014-05-07 东阳市吉泰环保科技有限公司 一种复合型重金属螯合剂的制备方法
PL3068733T3 (pl) * 2013-11-11 2020-05-18 Nalco Company Sposób usuwania selenu ze strumieni ścieków
MX2018013972A (es) * 2016-05-20 2019-03-28 Ecolab Usa Inc Metodo para separar el mercurio de un lixiviado de mineral.
EP3507257B1 (en) 2016-09-01 2021-09-22 Ecolab USA Inc. Gypsum additive to control mercury
CN108059972B (zh) * 2017-12-14 2019-10-22 武汉工程大学 利用聚乙烯亚胺从燃油中萃取脱氮的方法
CN109264876B (zh) * 2018-10-12 2021-12-14 山东理工大学 无磷反渗透阻垢剂eda-pamam及其制备方法
CN111995025A (zh) * 2019-11-04 2020-11-27 沈阳化工研究院设计工程有限公司 一种处理含络合镍废水的高分子重金属螯合剂及其制备方法
JP7740016B2 (ja) * 2021-03-26 2025-09-17 東ソー株式会社 アミン含有水溶液の処理方法
EP4410403A4 (en) * 2021-09-28 2025-10-08 Nitto Denko Corp ACID GAS ADSORBENT AND ACID GAS ADSORBING APPARATUS
CN114230788B (zh) * 2021-12-16 2023-08-29 中国石油大学(华东) 一种多价聚阴离子含油污水净水剂及制备方法
CN114292362B (zh) * 2021-12-28 2023-06-13 张家港凯宝来环保科技有限公司 一种重金属污水处理用高分子聚合物的制备方法
WO2025006858A1 (en) 2023-06-30 2025-01-02 Ecolab Usa Inc. Cleaning compositions comprising surface modification polymers
WO2025054054A1 (en) 2023-09-06 2025-03-13 Ecolab Usa Inc. Compositions and methods for removing metals from mediums

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Also Published As

Publication number Publication date
RU2012142239A (ru) 2014-05-20
CA2795693A1 (en) 2011-10-13
EP2556094A4 (en) 2014-08-06
US8747789B2 (en) 2014-06-10
PH12012501989A1 (en) 2013-01-14
KR101970585B1 (ko) 2019-08-13
TW201139293A (en) 2011-11-16
RU2556688C2 (ru) 2015-07-20
JP2013136051A (ja) 2013-07-11
AU2011238529A1 (en) 2012-10-25
JP2013523975A (ja) 2013-06-17
MY158442A (en) 2016-10-14
TWI519485B (zh) 2016-02-01
EP2556094A2 (en) 2013-02-13
CN102892794B (zh) 2015-06-03
JP5931052B2 (ja) 2016-06-08
KR20170137780A (ko) 2017-12-13
CN102892794A (zh) 2013-01-23
AR081327A1 (es) 2012-08-08
WO2011127002A3 (en) 2012-02-09
SG184471A1 (en) 2012-11-29
CL2012002808A1 (es) 2013-02-01
US20110245453A1 (en) 2011-10-06
AU2011238529B2 (en) 2015-01-22
EP2556094B1 (en) 2018-10-10
PL2556094T3 (pl) 2019-03-29
CA2795693C (en) 2017-11-07
BR112012025456B1 (pt) 2019-12-10
KR20130093474A (ko) 2013-08-22
BR112012025456A2 (pt) 2016-07-05
WO2011127002A2 (en) 2011-10-13

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