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NO20091996L - Fremgangsmate og polymer for a forhindre Ba/Sr avleiringer med detekterbar forfor funksjonalitet - Google Patents

Fremgangsmate og polymer for a forhindre Ba/Sr avleiringer med detekterbar forfor funksjonalitet

Info

Publication number
NO20091996L
NO20091996L NO20091996A NO20091996A NO20091996L NO 20091996 L NO20091996 L NO 20091996L NO 20091996 A NO20091996 A NO 20091996A NO 20091996 A NO20091996 A NO 20091996A NO 20091996 L NO20091996 L NO 20091996L
Authority
NO
Norway
Prior art keywords
polymer
phosphorus
deposits
functionality
prevent
Prior art date
Application number
NO20091996A
Other languages
English (en)
Inventor
Marcus Guzmann
Karin Neubecker
Alexander Goethlich
Lidcay Herrera Toboada
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of NO20091996L publication Critical patent/NO20091996L/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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Luminescent Compositions (AREA)

Abstract

Den foreliggende oppfinnelse vedrører en fremgangsmåte for fremstilling av en fosforholdig polymer, omfattende trinnene: (i) kopolymerisering av i det minste (a) monoetylenumettede dikarboksylsyreanhydrider med fra 4 til 6 karbonatomer med (b) olefiner med formelen CH2 = C(R1)R2 hvori R' er H elle r CH3, og R2 er H, CH3, C2H5 eller fenyl; (ii) p olymeren dannet i trinn (i) omsettes med i det minste et primært eller sekundært fosforholdig amin eller en fosforholdig alkohol, og (iii) de gjenværende anhydridgrupper ringåpnes i det minste delvis. Oppfinnelsen vedrører videre fosforholdige polymerer som kan oppnås fra denne fremgangsmåte og fremgangsmåter for å forhindre Ba/Sr avleiring (kjelstein) ved hjelp av polymeren.
NO20091996A 2006-12-21 2009-05-22 Fremgangsmate og polymer for a forhindre Ba/Sr avleiringer med detekterbar forfor funksjonalitet NO20091996L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06126744 2006-12-21
PCT/EP2007/064018 WO2008077829A1 (de) 2006-12-21 2007-12-17 Verfahren und polymer zur vermeidung von ba/sr-kesselstein mit nachweisbarer phosphorfunktionalität

Publications (1)

Publication Number Publication Date
NO20091996L true NO20091996L (no) 2009-07-15

Family

ID=39156161

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20091996A NO20091996L (no) 2006-12-21 2009-05-22 Fremgangsmate og polymer for a forhindre Ba/Sr avleiringer med detekterbar forfor funksjonalitet

Country Status (9)

Country Link
US (1) US20100171070A1 (no)
EP (1) EP2121775B1 (no)
AT (1) ATE487745T1 (no)
BR (1) BRPI0721108A2 (no)
DE (1) DE502007005637D1 (no)
DK (1) DK2121775T3 (no)
ES (1) ES2356272T3 (no)
NO (1) NO20091996L (no)
WO (1) WO2008077829A1 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104845008A (zh) * 2015-05-12 2015-08-19 安徽雄亚塑胶科技有限公司 医用阻燃弹性体及其制备方法
US10138388B2 (en) * 2016-10-31 2018-11-27 Cabot Corporation Polymers for inkjet ink compositions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8506616D0 (en) * 1985-03-14 1985-04-17 British Petroleum Co Plc Scale inhibitors
US4919821A (en) * 1986-03-21 1990-04-24 Nalco Chemical Company Modified maleic anhydride polymers and the like for use as scale inhibitors
GB9021672D0 (en) 1990-10-05 1990-11-21 Ciba Geigy Ag Inhibition of scale
US5179173A (en) * 1991-04-10 1993-01-12 Nalco Chemical Company Aminoalkylphosphinates and phosphinic acid-containing polymers therefrom
WO1997016464A1 (de) * 1995-10-27 1997-05-09 Basf Aktiengesellschaft Verwendung von polycarbonsäurehalbamiden als scale-inhibitoren
US20030073586A1 (en) 2001-10-03 2003-04-17 Martin Crossman Scale control composition for high scaling environments
DK1639228T3 (da) 2003-06-25 2008-08-18 Rhodia Chimie Sa Fremgangsmåde til stimulation af et oliefelt, der omfatter anvendelse af forskellige kedelstensinhibitorer
US20080139770A1 (en) 2005-01-28 2008-06-12 Basf Aktiengesellschaft Copolymer Comprising Monoethylenically Unsaturated Dicarboxylic Acid Derivatives

Also Published As

Publication number Publication date
ES2356272T3 (es) 2011-04-06
US20100171070A1 (en) 2010-07-08
DK2121775T3 (da) 2011-02-14
ATE487745T1 (de) 2010-11-15
EP2121775B1 (de) 2010-11-10
BRPI0721108A2 (pt) 2014-03-04
WO2008077829A1 (de) 2008-07-03
DE502007005637D1 (de) 2010-12-23
EP2121775A1 (de) 2009-11-25

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Legal Events

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