ATE38820T1 - Karbonsaeure-sulfonsaeure-polyalkylenoxidkopolymerisate und ihre verwendung als korrosions- und kesselsteininhibitoren. - Google Patents

Karbonsaeure-sulfonsaeure-polyalkylenoxidkopolymerisate und ihre verwendung als korrosions- und kesselsteininhibitoren.

Info

Publication number
ATE38820T1
ATE38820T1 AT85306894T AT85306894T ATE38820T1 AT E38820 T1 ATE38820 T1 AT E38820T1 AT 85306894 T AT85306894 T AT 85306894T AT 85306894 T AT85306894 T AT 85306894T AT E38820 T1 ATE38820 T1 AT E38820T1
Authority
AT
Austria
Prior art keywords
acid
weight
salt
polyalkylene oxide
unsaturated
Prior art date
Application number
AT85306894T
Other languages
English (en)
Inventor
Charles Y Cha
Richard G Varsanik
Shih-Ruey T Chen
Original Assignee
Calgon Corp
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=24688195&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE38820(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Calgon Corp filed Critical Calgon Corp
Application granted granted Critical
Publication of ATE38820T1 publication Critical patent/ATE38820T1/de

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
    • C02F5/12—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 nitrogen
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
AT85306894T 1984-11-09 1985-09-27 Karbonsaeure-sulfonsaeure-polyalkylenoxidkopolymerisate und ihre verwendung als korrosions- und kesselsteininhibitoren. ATE38820T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66990384A 1984-11-09 1984-11-09
EP85306894A EP0184894B2 (de) 1984-11-09 1985-09-27 Karbonsäure-Sulfonsäure-Polyalkylenoxid-Kopolymerisate und ihre Verwendung als Korrosions- und Kesselsteininhibitoren

Publications (1)

Publication Number Publication Date
ATE38820T1 true ATE38820T1 (de) 1988-12-15

Family

ID=24688195

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85306894T ATE38820T1 (de) 1984-11-09 1985-09-27 Karbonsaeure-sulfonsaeure-polyalkylenoxidkopolymerisate und ihre verwendung als korrosions- und kesselsteininhibitoren.

Country Status (10)

Country Link
EP (1) EP0184894B2 (de)
JP (1) JPH0685919B2 (de)
AT (1) ATE38820T1 (de)
AU (3) AU4819285A (de)
CA (1) CA1239742A (de)
DE (1) DE3566387D1 (de)
HK (1) HK80790A (de)
NZ (1) NZ213578A (de)
SG (1) SG42090G (de)
ZA (1) ZA857324B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302153A1 (de) * 1984-11-09 1989-02-08 Calgon Corporation Carbon-/Sulfonsäurecopolymer und Carbonsäure-/Äthylenoxidcopolymer enthaltendes Gemisch zum Inhibieren von Eisenoxidablagerung
WO1988001656A2 (en) * 1986-08-28 1988-03-10 Wright Chemical Corporation Polyethylene glycol-containing corrosion inhibitors
CA1337323C (en) * 1986-12-08 1995-10-17 Zahid Amjad Treatment of aqueous medium with copolymers containing acrylamidoalkane sulfonic acid
EP0297049B1 (de) * 1987-06-23 1991-01-16 Ciba-Geigy Ag Verhinderung von Ablagerungen
AU613925B2 (en) * 1987-06-23 1991-08-15 Ciba-Geigy Ag Scale inhibition
US4798683A (en) * 1988-04-21 1989-01-17 Calgon Corporation Method for controlling corrosion using molybdate compositions
NZ230686A (en) * 1988-09-26 1991-11-26 Calgon Corp Inhibiting sulphide attack on carbon steels with a water-soluble polymer
GB9321917D0 (en) * 1993-10-23 1993-12-15 Albright & Wilson Corrosion inhibitors
DE4343993A1 (de) * 1993-12-22 1995-06-29 Stockhausen Chem Fab Gmbh Pfropf-Copolymerisate von ungesättigten Monomeren und Polyhydroxyverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung
US5575920A (en) * 1994-03-11 1996-11-19 Betzdearborn Inc. Method of inhibiting scale and controlling corrosion in cooling water systems
CA2143405C (en) * 1994-03-11 2005-12-13 Donald T. Freese Method of inhibiting scale and controlling corrosion in cooling water systems
US5755972A (en) * 1996-03-01 1998-05-26 Rohm And Haas Company Method for metal sulfate scale control in harsh oilfield conditions
JPH09255740A (ja) * 1996-03-26 1997-09-30 Nof Corp 三元共重合体
FR2803304B1 (fr) * 1999-12-29 2006-03-24 Ceca Sa Inhibiteurs de depots inorganiques, notamment dans les puits petroliers
FR2810261B1 (fr) * 2000-06-15 2002-08-30 Coatex Sa Utilisation de copolymeres faiblement anioniques comme agent dispersant et/ou d'aide au broyage de suspension aqueuse de matieres minerales, suspensions aqueuses obtenues et leurs utilisations
CN105505618B (zh) * 2008-09-01 2019-05-07 宝洁公司 含磺酸根基团的共聚物及其制备方法
US20110049053A1 (en) * 2009-09-02 2011-03-03 Hirsch Keith A Method for inhibiting the deposition of silica and/or silicate compounds in aqueous systems
WO2011033127A1 (de) * 2009-09-21 2011-03-24 Sika Technology Ag Eisen(iii)-komplexbildner zur stabilisierung von kammpolymeren in mineralischen bindemitteln
CN103459442B (zh) * 2010-11-23 2016-08-10 巴斯夫欧洲公司 作为洗涤和清洁产品的阻垢添加剂且包含羧酸基团、磺基和聚氧化烯基团的共聚物
CN103874663B (zh) * 2011-08-10 2016-04-20 巴斯夫欧洲公司 在含水体系中用作涂层抑制剂的聚合物混合物
JP5946363B2 (ja) * 2012-08-10 2016-07-06 伯東株式会社 水系におけるシリカ系スケールの防止方法及びスケール防止剤、並びにシリカ系スケールを抑制するとともに金属の腐食を抑制する水処理方法及び水処理剤
US9428602B2 (en) 2013-09-24 2016-08-30 Nippon Shokubai Co., Ltd. (Meth)acrylic acid copolymer and method for producing same
JPWO2016152450A1 (ja) * 2015-03-25 2017-04-27 株式会社日本触媒 共重合体
AR104517A1 (es) 2015-12-07 2017-07-26 Dow Global Technologies Llc Método para el tratamiento de la inhibición de incrustaciones de agua fresca usada en un pozo de producción petrolífero, gasífero o geotérmico o formación subterránea
CN110066358B (zh) * 2018-01-23 2022-09-27 中国石油化工股份有限公司 一种无磷聚合物缓蚀剂及其制备方法和应用
WO2019232019A1 (en) * 2018-06-01 2019-12-05 Dow Global Technologies Llc Inhibition of silica scale using a chelating agent blended with acid and alkylene oxide derived polymer dispersants
WO2019232011A1 (en) * 2018-06-01 2019-12-05 Dow Global Technologies Llc Inhibition of silica scale using bottle brush polymers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2123732A1 (en) * 1971-05-13 1972-11-16 Schnell, Karl, 7065 Winterbach Sausage skin loader - for extrusion nozzle of sausage machines
US3898037A (en) * 1972-06-01 1975-08-05 Betz Laboratories Acrylamido-sulfonic acid polymers and their use
US3928196A (en) * 1973-12-05 1975-12-23 Calgon Corp Inhibition of scale deposition
DE2758122A1 (de) * 1977-12-24 1979-07-05 Basf Ag Wasserloesliche copolymerisate auf der basis von hydrophilen aethylenisch ungesaettigten monomeren
JPS6024807B2 (ja) * 1979-02-19 1985-06-14 昭和電工株式会社 高吸水性ヒドロゲルの製造方法
JPS5944119B2 (ja) * 1980-06-26 1984-10-26 栗田工業株式会社 水処理剤
JPS5914277B2 (ja) * 1981-07-01 1984-04-03 株式会社日本触媒 スケ−ル防止剤
JPS5922698A (ja) * 1982-07-27 1984-02-04 Sanyo Chem Ind Ltd ボイラ−水および冷却水用スケ−ル防止剤
JPS59105892A (ja) * 1982-12-10 1984-06-19 Kurita Water Ind Ltd 水処理剤
JPH0643469B2 (ja) * 1983-03-25 1994-06-08 花王株式会社 マレイン酸共重合体の製造方法
IN161206B (de) * 1983-06-28 1987-10-17 Goodrich Co B F

Also Published As

Publication number Publication date
SG42090G (en) 1993-01-29
EP0184894A1 (de) 1986-06-18
ZA857324B (en) 1986-05-28
AU8115991A (en) 1991-10-31
EP0184894B2 (de) 1993-03-31
JPH0685919B2 (ja) 1994-11-02
NZ213578A (en) 1988-04-29
EP0184894B1 (de) 1988-11-23
DE3566387D1 (en) 1988-12-29
HK80790A (en) 1990-10-12
AU4359889A (en) 1990-02-01
JPS61114797A (ja) 1986-06-02
AU4819285A (en) 1986-05-15
CA1239742A (en) 1988-07-26
AU615353B2 (en) 1991-09-26

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Legal Events

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REN Ceased due to non-payment of the annual fee