BR8904717A - Composicao aquosa,processo para a produca de compostos,metodo de tratamento de um sistema aquoso - Google Patents

Composicao aquosa,processo para a produca de compostos,metodo de tratamento de um sistema aquoso

Info

Publication number
BR8904717A
BR8904717A BR898904717A BR8904717A BR8904717A BR 8904717 A BR8904717 A BR 8904717A BR 898904717 A BR898904717 A BR 898904717A BR 8904717 A BR8904717 A BR 8904717A BR 8904717 A BR8904717 A BR 8904717A
Authority
BR
Brazil
Prior art keywords
water
treating
producing compounds
water system
composition
Prior art date
Application number
BR898904717A
Other languages
English (en)
Inventor
Barry Cook
Original Assignee
Ciba Geigy Ag
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=10643978&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8904717(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR8904717A publication Critical patent/BR8904717A/pt

Links

Classifications

    • 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
    • C23F11/173—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
    • C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
BR898904717A 1988-09-21 1989-09-20 Composicao aquosa,processo para a produca de compostos,metodo de tratamento de um sistema aquoso BR8904717A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888822150A GB8822150D0 (en) 1988-09-21 1988-09-21 Compounds

Publications (1)

Publication Number Publication Date
BR8904717A true BR8904717A (pt) 1990-05-01

Family

ID=10643978

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898904717A BR8904717A (pt) 1988-09-21 1989-09-20 Composicao aquosa,processo para a produca de compostos,metodo de tratamento de um sistema aquoso

Country Status (6)

Country Link
EP (1) EP0360746B1 (pt)
JP (1) JPH02134389A (pt)
AU (1) AU624177B2 (pt)
BR (1) BR8904717A (pt)
DE (1) DE68926840T2 (pt)
GB (1) GB8822150D0 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5077361A (en) * 1989-06-26 1991-12-31 Rohm And Haas Company Low molecular weight water soluble phosphinate and phosphonate containing polymers
GB9024470D0 (en) * 1990-11-10 1991-01-02 Ciba Geigy Ag Corrision inhibition
US5256746A (en) * 1991-04-25 1993-10-26 Rohm And Haas Company Low molecular weight monoalkyl substituted phosphinate and phosphonate copolymers
GB9111704D0 (en) * 1991-05-31 1991-07-24 Ciba Geigy Telomers
US5681479A (en) * 1991-05-31 1997-10-28 Fmc Corporation (Uk ) Limited Phosphonic cotelomers and method of use
WO1996011291A1 (en) * 1994-10-11 1996-04-18 Fmc Corporation (Uk) Limited Corrosion inhibiting compositions
US5866664A (en) * 1997-02-03 1999-02-02 Rohm And Haas Company Process for preparing phosphonate-terminated polymers
EP0877076B1 (en) * 1997-05-09 2003-11-12 Rohm And Haas Company Detergent formulations
US20160288045A1 (en) * 2015-03-30 2016-10-06 Bwa Water Additives Uk Limited Scrubbers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL264249A (pt) * 1961-05-02
US3344107A (en) * 1963-12-26 1967-09-26 Monsanto Co Reinforced polyamides containing phosphorus coupling agents and processes therefor
DE2730645A1 (de) * 1977-07-07 1979-01-25 Henkel Kgaa Verwendung von telomerisaten aus mercaptanen mit acrylverbindungen als steinschutz- und/oder korrosionsschutzmittel
FR2489711A1 (fr) * 1980-04-21 1982-03-12 Minemet Rech Sa Compositions echangeuses de cations metalliques
DE3101939A1 (de) * 1981-01-22 1982-07-29 Benckiser-Knapsack Gmbh, 6802 Ladenburg Polymere amino-phosphono-carbonsaeuren, deren alkalisalze und ihre verwendung
DE3379330D1 (en) * 1982-12-09 1989-04-13 Cassella Farbwerke Mainkur Ag Water soluble polymers, their preparation and their use
DE3248019A1 (de) * 1982-12-24 1984-06-28 Cassella Ag, 6000 Frankfurt Wasserloesliche copolymerisate, ihre herstellung und ihre verwendung
GB8400848D0 (en) * 1984-01-13 1984-02-15 Ciba Geigy Ag Cotelomer compounds

Also Published As

Publication number Publication date
EP0360746A3 (en) 1991-12-27
DE68926840T2 (de) 1997-03-06
EP0360746A2 (en) 1990-03-28
GB8822150D0 (en) 1988-10-26
AU624177B2 (en) 1992-06-04
EP0360746B1 (en) 1996-07-17
JPH02134389A (ja) 1990-05-23
DE68926840D1 (de) 1996-08-22
AU4172089A (en) 1990-03-29

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