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NO942153L - - Google Patents

Info

Publication number
NO942153L
NO942153L NO942153A NO942153A NO942153L NO 942153 L NO942153 L NO 942153L NO 942153 A NO942153 A NO 942153A NO 942153 A NO942153 A NO 942153A NO 942153 L NO942153 L NO 942153L
Authority
NO
Norway
Application number
NO942153A
Other languages
Norwegian (no)
Other versions
NO942153D0 (no
NO307093B1 (no
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 filed Critical
Publication of NO942153D0 publication Critical patent/NO942153D0/no
Publication of NO942153L publication Critical patent/NO942153L/no
Publication of NO307093B1 publication Critical patent/NO307093B1/no

Links

Classifications

    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • C08G16/0212—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds
    • C08G16/0218—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen
    • C08G16/0243—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Fats And Perfumes (AREA)
NO942153A 1988-02-22 1994-06-09 Fremgangsmåte for fremstilling av et baryttkjelestensinhiberende preparat NO307093B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/158,830 US4857205A (en) 1988-02-22 1988-02-22 Method for inhibition of scale formation

Publications (3)

Publication Number Publication Date
NO942153D0 NO942153D0 (no) 1994-06-09
NO942153L true NO942153L (fr) 1994-06-09
NO307093B1 NO307093B1 (no) 2000-02-07

Family

ID=22569903

Family Applications (2)

Application Number Title Priority Date Filing Date
NO890713A NO177352C (no) 1988-02-22 1989-02-20 Fremgangsmåte ved inhibering av kjelestensdannelse
NO942153A NO307093B1 (no) 1988-02-22 1994-06-09 Fremgangsmåte for fremstilling av et baryttkjelestensinhiberende preparat

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO890713A NO177352C (no) 1988-02-22 1989-02-20 Fremgangsmåte ved inhibering av kjelestensdannelse

Country Status (4)

Country Link
US (1) US4857205A (fr)
EP (1) EP0330413A3 (fr)
CA (1) CA1334501C (fr)
NO (2) NO177352C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112496A (en) * 1988-11-02 1992-05-12 Petrolite Corporation Methods for inhibition of scale in high brine environments
EP0470142B1 (fr) * 1989-04-27 1993-07-07 Institut Francais Du Petrole Appareillage pour le remplissage d'un recipient par un produit solide divise
DE3926059C2 (de) * 1989-08-07 1998-01-29 Basf Ag Phosphonomethylierte Polyvinylamine, Verfahren zu ihrer Herstellung und ihre Verwendung
US5171460A (en) * 1991-05-29 1992-12-15 Atlantic Richfield Company Method for preventing metal carbonate scale formation in a well penetrating a subterranean formation
US5342539A (en) * 1993-02-08 1994-08-30 Diatec Polymers Polyacrylamide-phosphonate flocculants and methods of making
AU703982B2 (en) * 1995-12-14 1999-04-01 Baker Hughes Incorporated Scale inhibition by squeeze application of a phosphonomethylated polyamine inhibitor
US7004593B2 (en) * 2002-06-06 2006-02-28 Donnelly Corporation Interior rearview mirror system with compass
US7491274B2 (en) * 2004-10-29 2009-02-17 Chemetall Corp. Non-chrome metal treatment composition
US9447657B2 (en) 2010-03-30 2016-09-20 The Lubrizol Corporation System and method for scale inhibition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799893A (en) * 1971-03-31 1974-03-26 Petrolite Corp Methylene phosphonates of glycidyl reacted polyamines
US4035412A (en) * 1971-05-28 1977-07-12 Petrolite Corporation Methylene phosphonates of poly-diepoxidized polyalkylene polyamines
US4051110A (en) * 1971-07-06 1977-09-27 Petrolite Corporation Methylene phosphonates of polymerized polyalkylenepolyamines
US3792084A (en) * 1972-03-24 1974-02-12 Petrolite Corp Polyquaternary ammonium methylene phosphonates and uses thereof
US4088574A (en) * 1974-03-27 1978-05-09 Petrolite Corporation Employing methylene phosphonates of oxyalkylated polyalkylene polyamines in chelation and/or scale inhibition
DE2531104A1 (de) * 1974-09-30 1976-04-08 Hunt Chem Corp Philip A Hydroxypropylenpolynitrilophosphonsaeuren und deren verwendung
US4187245A (en) * 1975-06-02 1980-02-05 Petrolite Corporation Hydroxypropylene-amino-phosphonic-sulfonic acids
US4234511A (en) * 1979-07-26 1980-11-18 Buckman Laboratories, Inc. Dialkylamino-N,N-bis(phosphonoalkylene)alkylamines and use in aqueous systems as precipitation and corrosion inhibitors
US4489203A (en) * 1982-09-27 1984-12-18 The Dow Chemical Company Polyumeric alkylene phosphoric acid piperazine derivatives as scale inhibitors
US4551262A (en) * 1983-10-05 1985-11-05 Samakaev Rafail K Composition for preventing deposition of inorganic salts
US4602683A (en) * 1984-06-29 1986-07-29 Atlantic Richfield Company Method of inhibiting scale in wells

Also Published As

Publication number Publication date
EP0330413A2 (fr) 1989-08-30
NO177352B (no) 1995-05-22
NO177352C (no) 1995-08-30
NO942153D0 (no) 1994-06-09
CA1334501C (fr) 1995-02-21
NO307093B1 (no) 2000-02-07
NO890713L (no) 1989-08-23
US4857205A (en) 1989-08-15
NO890713D0 (no) 1989-02-20
EP0330413A3 (fr) 1992-04-01

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Legal Events

Date Code Title Description
MK1K Patent expired