ATE127227T1 - Übergangsmetalle als spurstoffe für eine chemische behandlung. - Google Patents

Übergangsmetalle als spurstoffe für eine chemische behandlung.

Info

Publication number
ATE127227T1
ATE127227T1 AT90301982T AT90301982T ATE127227T1 AT E127227 T1 ATE127227 T1 AT E127227T1 AT 90301982 T AT90301982 T AT 90301982T AT 90301982 T AT90301982 T AT 90301982T AT E127227 T1 ATE127227 T1 AT E127227T1
Authority
AT
Austria
Prior art keywords
transition metals
chemical treatment
trace substances
liquid systems
aqueous liquid
Prior art date
Application number
AT90301982T
Other languages
English (en)
Inventor
John E Hoots
Donald A Johnson
Rodney H Banks
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23225717&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE127227(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Application granted granted Critical
Publication of ATE127227T1 publication Critical patent/ATE127227T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1813—Specific cations in water, e.g. heavy metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/182—Specific anions in water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/13—Tracers or tags

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Removal Of Specific Substances (AREA)
  • Sampling And Sample Adjustment (AREA)
AT90301982T 1989-02-27 1990-02-23 Übergangsmetalle als spurstoffe für eine chemische behandlung. ATE127227T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/315,713 US4966711A (en) 1989-02-27 1989-02-27 Transition metals as treatment chemical tracers

Publications (1)

Publication Number Publication Date
ATE127227T1 true ATE127227T1 (de) 1995-09-15

Family

ID=23225717

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90301982T ATE127227T1 (de) 1989-02-27 1990-02-23 Übergangsmetalle als spurstoffe für eine chemische behandlung.

Country Status (9)

Country Link
US (1) US4966711A (de)
EP (1) EP0385678B2 (de)
JP (1) JP2954964B2 (de)
AT (1) ATE127227T1 (de)
AU (2) AU648426B2 (de)
CA (1) CA2003681C (de)
DE (1) DE69021910T3 (de)
ES (1) ES2079435T5 (de)
GR (1) GR3018236T3 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5132096A (en) * 1990-03-23 1992-07-21 Nalco Chemical Company Monitoring performance of a water treating agent by measuring and resolving optical voltage analogs
US5006311A (en) * 1990-03-23 1991-04-09 Nalco Chemical Company Monitoring performance of a treating agent added to a body of water
US5171450A (en) * 1991-03-20 1992-12-15 Nalco Chemical Company Monitoring and dosage control of tagged polymers in cooling water systems
US5242602A (en) * 1992-03-04 1993-09-07 W. R. Grace & Co.-Conn. Spectrophotometric monitoring of multiple water treatment performance indicators using chemometrics
US5271904A (en) * 1992-09-17 1993-12-21 Electric Power Research Institute, Inc. Apparatus for sensing a chemical property of a spray
US5304800A (en) * 1992-11-10 1994-04-19 Nalco Chemical Company Leak detection and responsive treatment in industrial water processes
US5266493A (en) * 1993-01-22 1993-11-30 Nalco Chemical Company Monitoring boric acid in fluid systems
US5320967A (en) * 1993-04-20 1994-06-14 Nalco Chemical Company Boiler system leak detection
EP0640747B1 (de) * 1993-08-20 1997-03-19 Nalco Chemical Company System zur Regelung eines Kessels nach einem PH/phosphat-Programm
US5411889A (en) * 1994-02-14 1995-05-02 Nalco Chemical Company Regulating water treatment agent dosage based on operational system stresses
US5435969A (en) * 1994-03-29 1995-07-25 Nalco Chemical Company Monitoring water treatment agent in-system concentration and regulating dosage
CN1069162C (zh) * 1994-05-02 2001-08-08 诺尔科化学公司 用作改进的抗微生物剂的荧光杀生物剂组合物
US5565619A (en) * 1994-11-14 1996-10-15 Betz Laboratories, Inc. Methods and apparatus for monitoring water process equipment
US5663489A (en) * 1994-11-14 1997-09-02 Betzdearborn Inc. Methods and apparatus for monitoring water process equipment
DE69606378T2 (de) 1995-11-09 2000-07-06 Nalco Chemical Co Überwachung der mikrobiologischen Aktivität in einem Flüssigkeitssystem
US5658798A (en) * 1996-02-08 1997-08-19 Nalco Chemical Company Detection of process components in food process streams by fluorescence
US5736405A (en) * 1996-03-21 1998-04-07 Nalco Chemical Company Monitoring boiler internal treatment with fluorescent-tagged polymers
US6244098B1 (en) 1997-02-13 2001-06-12 Betzdearborn Inc. Methods and apparatus for monitoring water process equipment
US6109096A (en) * 1997-02-13 2000-08-29 Betzdearborn Inc. Methods and apparatus for monitoring water process equipment
US5756880A (en) * 1997-02-13 1998-05-26 Betzdearborn Inc. Methods and apparatus for monitoring water process equipment
US5817927A (en) * 1997-04-11 1998-10-06 Betzdearborn Inc. Method and apparatus for monitoring water process equipment
US6170319B1 (en) 1998-03-31 2001-01-09 Betzdearborn Inc. Methods and apparatus for monitoring water process equipment
US6585933B1 (en) 1999-05-03 2003-07-01 Betzdearborn, Inc. Method and composition for inhibiting corrosion in aqueous systems
US6068012A (en) 1998-12-29 2000-05-30 Ashland, Inc. Performance-based control system
US6662636B2 (en) 2001-12-13 2003-12-16 Ondeo Nalco Company Method of reducing fouling in filters for industrial water system analytical devices
US6790666B2 (en) * 2001-12-28 2004-09-14 Nalco Company Method to ascertain whether soluble hardness is calcium or magnesium based
US6790664B2 (en) * 2001-12-28 2004-09-14 Nalco Company Fluorometric monitoring and control of soluble hardness of water used in industrial water systems
US20040250841A1 (en) * 2003-06-10 2004-12-16 Kimbrough Atwood M. HVAC enviro-clean condensate drain pan and coil cleaning system
US20090101587A1 (en) * 2007-10-22 2009-04-23 Peter Blokker Method of inhibiting scale formation and deposition in desalination systems
US8893784B2 (en) 2010-06-30 2014-11-25 Schlumberger Technology Corporation Traced chemicals and method to verify and control formulation composition
US9266797B2 (en) 2013-02-12 2016-02-23 Ecolab Usa Inc. Online monitoring of polymerization inhibitors for control of undesirable polymerization
US9399622B2 (en) 2013-12-03 2016-07-26 Ecolab Usa Inc. Nitroxide hydroxylamine and phenylenediamine combinations as polymerization inhibitors for ethylenically unsaturated monomer processes
GB2562435A (en) * 2016-11-18 2018-11-14 Inst Energiteknik Tracers
NO343468B1 (en) * 2016-11-18 2019-03-18 Inst Energiteknik Tracers
WO2019160694A1 (en) 2018-02-15 2019-08-22 Buckman Laboratories International, Inc. Method and system for tagging leather or hides treated with biocide and identifying same
RU2724591C1 (ru) * 2019-08-20 2020-06-25 Общество с ограниченной ответственностью "Агро Эксперт Груп" Способ фотометрической идентификации и определения концентрации компонентов баковой смеси
CN111749650A (zh) * 2020-06-09 2020-10-09 中国石油化工股份有限公司 一种油井阻垢剂加药周期确定方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643422A1 (de) * 1976-09-21 1978-03-30 Kurita Water Ind Ltd Wasserbehandlungsmittel und verfahren zur behandlung von wasser
US4264329A (en) * 1979-04-27 1981-04-28 Cities Service Company Tracing flow of fluids
US4501667A (en) * 1983-03-03 1985-02-26 Ciba-Geigy Corporation Process of inhibiting corrosion of metal surfaces and/or deposition of scale thereon
AU572825B2 (en) * 1983-03-03 1988-05-19 Fmc Corporation (Uk) Limited Inhibition of corrosion and scale formation of metal surfaces
US4664884A (en) * 1985-06-14 1987-05-12 Drew Chemical Corporation Corrosion inhibitor
US4783314A (en) * 1987-02-26 1988-11-08 Nalco Chemical Company Fluorescent tracers - chemical treatment monitors
US4777140A (en) * 1987-05-26 1988-10-11 Mobil Oil Corporation Measurement of vanadium content in a refinery stream by electron spin resonance spectroscopy

Also Published As

Publication number Publication date
EP0385678B1 (de) 1995-08-30
GR3018236T3 (en) 1996-02-29
AU624675B2 (en) 1992-06-18
ES2079435T5 (es) 2004-05-16
AU2073392A (en) 1992-10-15
JP2954964B2 (ja) 1999-09-27
DE69021910T2 (de) 1996-04-25
DE69021910D1 (de) 1995-10-05
CA2003681A1 (en) 1990-08-27
AU4915190A (en) 1990-08-30
AU6863894A (en) 1994-10-06
JPH0315755A (ja) 1991-01-24
EP0385678B2 (de) 2003-09-03
CA2003681C (en) 2002-08-20
ES2079435T3 (es) 1996-01-16
EP0385678A3 (de) 1992-08-12
DE69021910T3 (de) 2004-06-03
AU648426B2 (en) 1994-04-21
US4966711A (en) 1990-10-30
EP0385678A2 (de) 1990-09-05

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