GR3018085T3 - Dithiocarbamate polymers. - Google Patents

Dithiocarbamate polymers.

Info

Publication number
GR3018085T3
GR3018085T3 GR950403203T GR950403203T GR3018085T3 GR 3018085 T3 GR3018085 T3 GR 3018085T3 GR 950403203 T GR950403203 T GR 950403203T GR 950403203 T GR950403203 T GR 950403203T GR 3018085 T3 GR3018085 T3 GR 3018085T3
Authority
GR
Greece
Prior art keywords
polymers
dithiocarbamate
dithiocarbamate polymers
water
complexing
Prior art date
Application number
GR950403203T
Other languages
English (en)
Inventor
John W Sparapany
John H Collins
Original Assignee
Nalco Chemical 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 Chemical Co filed Critical Nalco Chemical Co
Publication of GR3018085T3 publication Critical patent/GR3018085T3/el

Links

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Removal Of Specific Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
GR950403203T 1991-10-02 1995-11-15 Dithiocarbamate polymers. GR3018085T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76965891A 1991-10-02 1991-10-02

Publications (1)

Publication Number Publication Date
GR3018085T3 true GR3018085T3 (en) 1996-02-29

Family

ID=25086149

Family Applications (1)

Application Number Title Priority Date Filing Date
GR950403203T GR3018085T3 (en) 1991-10-02 1995-11-15 Dithiocarbamate polymers.

Country Status (7)

Country Link
EP (1) EP0535836B1 (el)
JP (1) JPH05239133A (el)
AT (1) ATE127104T1 (el)
CA (1) CA2079663C (el)
DE (1) DE69204412T2 (el)
ES (1) ES2078662T3 (el)
GR (1) GR3018085T3 (el)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1171389B1 (en) * 1999-01-15 2009-07-22 Nalco Chemical Company Composition and method for simultaneously precipitating metal ions from semiconductor wastewater and enhancing microfilter operation
US20080060999A1 (en) * 2006-09-07 2008-03-13 Musale Deepak A Method of heavy metal removal from industrial wastewater using submerged ultrafiltration or microfiltration membranes
US8110163B2 (en) * 2007-12-07 2012-02-07 Nalco Company Complexation and removal of heavy metals from flue gas desulfurization systems
US8034246B2 (en) * 2007-05-16 2011-10-11 Exxonmobil Research & Engineering Company Wastewater mercury removal process
CN103011370B (zh) * 2012-12-24 2014-05-07 广西博世科环保科技股份有限公司 一种多胺类重金属离子捕捉剂的制备方法
JP6898740B2 (ja) * 2017-01-17 2021-07-07 マクセルホールディングス株式会社 メッキ部品の製造方法
CN111268778A (zh) * 2020-03-04 2020-06-12 广州天赐高新材料股份有限公司 重金属捕集剂及其制备方法和制备装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089780A (en) * 1975-10-21 1978-05-16 Nalco Chemical Company Color removal process
US4670180A (en) * 1985-04-26 1987-06-02 Miyoshi Yushi Kabushiki Kaisha Metal scavenger and metal scavenging process
EP0211305B1 (en) * 1985-08-05 1992-07-01 Miyoshi Yushi Kabushiki Kaisha Metal scavenging process
DE69005430T2 (de) * 1989-12-20 1994-05-11 Miyoshi Yushi Kk Metallscavenger und Verfahren für die Abwasserbehandlung.

Also Published As

Publication number Publication date
CA2079663A1 (en) 1993-04-03
CA2079663C (en) 2003-09-23
JPH05239133A (ja) 1993-09-17
DE69204412D1 (de) 1995-10-05
ATE127104T1 (de) 1995-09-15
EP0535836A1 (en) 1993-04-07
ES2078662T3 (es) 1995-12-16
DE69204412T2 (de) 1996-04-18
EP0535836B1 (en) 1995-08-30

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