DE69319591D1 - Chemische mittel und verfahren zur vermeidung der korrosion und ansatzbildung in wässerigen systemen - Google Patents

Chemische mittel und verfahren zur vermeidung der korrosion und ansatzbildung in wässerigen systemen

Info

Publication number
DE69319591D1
DE69319591D1 DE69319591T DE69319591T DE69319591D1 DE 69319591 D1 DE69319591 D1 DE 69319591D1 DE 69319591 T DE69319591 T DE 69319591T DE 69319591 T DE69319591 T DE 69319591T DE 69319591 D1 DE69319591 D1 DE 69319591D1
Authority
DE
Germany
Prior art keywords
water
pct
treatment
date
approaching
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69319591T
Other languages
English (en)
Other versions
DE69319591T2 (de
Inventor
Dennis Colin Williams
Christopher Peter Rycroft
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NORTH SEA FLUIDS Ltd
Buckman Laboratories International Inc
Original Assignee
NORTH SEA FLUIDS Ltd
Buckman Laboratories International Inc
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 NORTH SEA FLUIDS Ltd, Buckman Laboratories International Inc filed Critical NORTH SEA FLUIDS Ltd
Publication of DE69319591D1 publication Critical patent/DE69319591D1/de
Application granted granted Critical
Publication of DE69319591T2 publication Critical patent/DE69319591T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/02—Jaws
    • B25B7/04—Jaws adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/06—Joints
    • B25B7/08—Joints with fixed fulcrum
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/12—Oxygen-containing compounds
    • C23F11/122—Alcohols; Aldehydes; Ketones
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/12—Hand implements, e.g. litter pickers
DE69319591T 1993-01-22 1993-01-22 Chemische mittel und verfahren zur vermeidung der korrosion und ansatzbildung in wässerigen systemen Expired - Fee Related DE69319591T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CZ942318A CZ231894A3 (en) 1993-01-22 1993-01-22 Process of treating water and a chemical for making the same
BR9306186A BR9306186A (pt) 1993-01-22 1993-01-22 Processo para tratar água e formulaçao química
CA002132623A CA2132623C (en) 1993-01-22 1993-01-22 Chemical agents and method for the inhibition of corrosion and deposit formation in water systems
PCT/GB1993/000139 WO1994017221A1 (en) 1993-01-22 1993-01-22 Chemical agents and method for the inhibition of corrosion and deposit formation in water systems

Publications (2)

Publication Number Publication Date
DE69319591D1 true DE69319591D1 (de) 1998-08-13
DE69319591T2 DE69319591T2 (de) 1998-11-12

Family

ID=27425237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319591T Expired - Fee Related DE69319591T2 (de) 1993-01-22 1993-01-22 Chemische mittel und verfahren zur vermeidung der korrosion und ansatzbildung in wässerigen systemen

Country Status (16)

Country Link
US (1) US5630985A (de)
EP (1) EP0632851B1 (de)
AT (1) ATE168141T1 (de)
AU (1) AU3362393A (de)
BR (1) BR9306186A (de)
CA (1) CA2132623C (de)
CZ (1) CZ231894A3 (de)
DE (1) DE69319591T2 (de)
DK (1) DK0632851T3 (de)
ES (1) ES2118935T3 (de)
FI (1) FI106045B (de)
MX (1) MX9304635A (de)
RU (1) RU2109085C1 (de)
SK (1) SK113194A3 (de)
WO (1) WO1994017221A1 (de)
ZA (1) ZA933958B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030157006A1 (en) * 2001-11-27 2003-08-21 Ecolab Inc. Aromatic substituted nonionic surfactants in soil prevention, reduction or removal in treatment zones
US9284625B2 (en) * 2007-11-20 2016-03-15 Nalco Company Use of polyols as scale control reagents in the mining processes
EA014113B1 (ru) * 2008-10-06 2010-10-29 Государственное Научное Учреждение "Институт Общей И Неорганической Химии Нан Беларуси" Композиция для предотвращения осадкообразования в водооборотных системах
WO2010122509A2 (en) * 2009-04-21 2010-10-28 Ecolab Usa Inc. Methods and apparatus for controlling water hardness
US8728275B2 (en) 2012-07-27 2014-05-20 Ecolab Usa Inc. Glycerol-based polymers for reducing deposition of organic contaminants in papermaking processes
US9416490B2 (en) 2010-03-10 2016-08-16 Nalco Company Cross-linked glycerol based polymers as digestion aids for improving wood pulping processes
US9193610B2 (en) 2011-08-10 2015-11-24 Ecolab USA, Inc. Synergistic interaction of weak cation exchange resin and magnesium oxide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178808A1 (en) * 1972-04-07 1973-11-16 Zimmite Corp Corrosion resistant metal surfaces - by treating with soln of polyelectrolytic organic polymer
US4240925A (en) * 1978-08-02 1980-12-23 Petrolite Corporation Inhibition of pitting corrosion
US4389371A (en) * 1979-09-14 1983-06-21 Basf Wyandotte Corporation Process for inhibiting the corrosion of aluminum
US4324676A (en) * 1980-01-21 1982-04-13 The Dow Chemical Company Compositions containing β-diketo chelating compounds
US4798675A (en) * 1987-10-19 1989-01-17 The Mogul Corporation Corrosion inhibiting compositions containing carboxylated phosphonic acids and sequestrants
AU8057491A (en) * 1990-07-03 1992-02-04 Quaker Chemical Corporation (A Delaware Corporation) Aqueous coolant
US5248438A (en) * 1992-01-28 1993-09-28 Betz Laboratories, Inc. Methods of controlling scale formation in aqueous systems

Also Published As

Publication number Publication date
EP0632851B1 (de) 1998-07-08
ATE168141T1 (de) 1998-07-15
AU3362393A (en) 1994-08-15
MX9304635A (es) 1994-07-29
FI944369A0 (fi) 1994-09-21
CA2132623C (en) 2001-08-14
DK0632851T3 (da) 1998-10-26
RU94042402A (ru) 1996-08-27
FI106045B (fi) 2000-11-15
CZ231894A3 (en) 1995-08-16
RU2109085C1 (ru) 1998-04-20
SK113194A3 (en) 1995-07-11
ZA933958B (en) 1993-04-30
ES2118935T3 (es) 1998-10-01
WO1994017221A1 (en) 1994-08-04
EP0632851A1 (de) 1995-01-11
FI944369A (fi) 1994-11-21
BR9306186A (pt) 1998-06-23
CA2132623A1 (en) 1994-08-04
US5630985A (en) 1997-05-20
DE69319591T2 (de) 1998-11-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee