ES2059349T3 - Tratamiento de un medio acuoso mediante copolimeros que contienen acido acrilamidoalcano-sulfonico. - Google Patents
Tratamiento de un medio acuoso mediante copolimeros que contienen acido acrilamidoalcano-sulfonico.Info
- Publication number
- ES2059349T3 ES2059349T3 ES87118027T ES87118027T ES2059349T3 ES 2059349 T3 ES2059349 T3 ES 2059349T3 ES 87118027 T ES87118027 T ES 87118027T ES 87118027 T ES87118027 T ES 87118027T ES 2059349 T3 ES2059349 T3 ES 2059349T3
- Authority
- ES
- Spain
- Prior art keywords
- salts
- sulphonic acid
- acrylamidoalcano
- treatment
- vinyl
- 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 - Lifetime
Links
- 239000012736 aqueous medium Substances 0.000 title abstract 3
- 229920001577 copolymer Polymers 0.000 title abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 229920002554 vinyl polymer Polymers 0.000 abstract 2
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- -1 VINYL CARBOXYLATES Chemical class 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 150000003926 acrylamides Chemical class 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000005764 inhibitory process Effects 0.000 abstract 1
- 150000002689 maleic acids Chemical class 0.000 abstract 1
- 229910021645 metal ion Inorganic materials 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical class C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 abstract 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 abstract 1
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
- 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
- C02F5/125—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 combined with inorganic substances
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
SE CONSIGUE EL TRATAMIENTO DE UN MEDIO ACUOSO POR ADICION AL MISMO DE 0,5 A 500 PPM DE UN COPOLIMERO QUE CONTIENE POR LO MENOS UNO DE LOS TRES MONOMEROS SIGUIENTES: A) ACIDOS CARBOXILICOS MONOINSATURADOS (ASI COMO SUS SALES Y ANHIDRIDOS) QUE CONTIENEN DE 3 A 5 ATOMOS DE C, TALES COMO ACIDOS ACRILICO, METACRILICO Y MALEICO; B) ACIDOS ACRILAMIDOALCANO-SULFONICOS, TAL COMO EL ACIDO 2-ACRILAMIDO-2-METILPROPANO-SULFONICO; Y SUS SALES; C) MONOMEROS COPOLIMERIZABLES PRIMARIOS SELECCIONADOS DE ENTRE ACRILAMIDAS, ACRILATOS DE ALQUILO, ACIDO VINIL-SULFONICO Y SUS SALES, ACIDO ALILOXI-HIDROXIALCANOSULFONICO Y SUS SALES, CARBOXILATOS DE VINILO Y CARBOXILATOS DE VINILO HIDROLIZADOS. LA ADICION DEL COPOLIMERO A DICHO MEDIO ACUOSO PRODUCE ALGUNA O TODAS LAS ACCIONES SIGUIENTES; INHIBICION DE LA FORMACION DE INCRUSTACIONES, ESTABILIZACION DE IONES METALICOS, Y DISPERSION DE MATERIA PARTICULADA.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93949886A | 1986-12-08 | 1986-12-08 | |
| US93889686A | 1986-12-08 | 1986-12-08 | |
| US93933386A | 1986-12-08 | 1986-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2059349T3 true ES2059349T3 (es) | 1994-11-16 |
Family
ID=27420690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES87118027T Expired - Lifetime ES2059349T3 (es) | 1986-12-08 | 1987-12-05 | Tratamiento de un medio acuoso mediante copolimeros que contienen acido acrilamidoalcano-sulfonico. |
Country Status (11)
| Country | Link |
|---|---|
| EP (2) | EP0478018A1 (es) |
| KR (1) | KR880007374A (es) |
| CN (1) | CN87107274A (es) |
| AU (1) | AU607171B2 (es) |
| BR (1) | BR8706589A (es) |
| CA (1) | CA1337323C (es) |
| DE (1) | DE3787259T2 (es) |
| DK (1) | DK640787A (es) |
| ES (1) | ES2059349T3 (es) |
| MX (1) | MX169161B (es) |
| PT (1) | PT86298B (es) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2042341C (en) * | 1990-05-23 | 2001-06-12 | Judy H. Bardsley | Silica scale inhibition |
| US5118434A (en) * | 1991-02-26 | 1992-06-02 | The Dow Chemical Company | Deicing fluids |
| AU3396993A (en) * | 1992-04-27 | 1993-10-28 | W.R. Grace & Co.-Conn. | Calcium carbonate anti-precipitating agents |
| US5282976A (en) * | 1992-07-21 | 1994-02-01 | Rhone-Poulenc Inc. | Terpolymer useful as a scale inhibitor |
| DE69318145T2 (de) * | 1993-07-08 | 1998-08-13 | Betzdearborn Inc | Kalziumkarbonatablagerungsverhinderungsmittel |
| US5516432A (en) * | 1994-11-21 | 1996-05-14 | Rohm And Haas Company | Method for prevention of scale formation in aqueous systems |
| US5755972A (en) * | 1996-03-01 | 1998-05-26 | Rohm And Haas Company | Method for metal sulfate scale control in harsh oilfield conditions |
| CA2236605A1 (en) * | 1997-05-09 | 1998-11-09 | Yves Duccini | Scale inhibitors |
| WO2011038167A1 (en) | 2009-09-25 | 2011-03-31 | Cytec Technology Corp. | Preventing or reducing scale in wet-process phosphoric acid production |
| EA033322B1 (ru) | 2009-09-25 | 2019-09-30 | Сайтек Текнолоджи Корп. | Способ уменьшения или устранения образования отложений в течение мокрого способа получения фосфорной кислоты |
| US9028787B2 (en) | 2009-09-25 | 2015-05-12 | Cytec Technology Corp. | Preventing or reducing scale in wet-process phosphoric acid production |
| BR112013024257A2 (pt) | 2011-03-22 | 2016-12-27 | Cytec Tech Corp | método para reduzir ou prevenir a incrustação em um processo de produção de ácido fosfórico em processo a úmido |
| US8900539B2 (en) | 2011-03-22 | 2014-12-02 | Cytec Technology Corp. | Preventing or reducing scale in wet-process phosphoric acid production |
| CN102225809B (zh) * | 2011-04-08 | 2012-07-18 | 武汉理工大学 | 抗坏血酸无磷缓蚀阻垢剂及制备 |
| CN102616945A (zh) * | 2012-04-06 | 2012-08-01 | 济南大学 | 一种油田水复合型阻垢剂的制备方法 |
| BR112016017702B1 (pt) | 2014-02-11 | 2022-01-25 | Cytec Industries Inc. | Processo de inibição de incrustações produzidas durante a produção de ácido fosfórico de processo por via úmida |
| RU2714069C2 (ru) | 2015-02-11 | 2020-02-11 | Сайтек Индастриз Инк. | Модифицированные амины, применяемые в качестве ингибиторов образования накипи при получении фосфорной кислоты влажным способом |
| CN108854564A (zh) * | 2018-08-21 | 2018-11-23 | 史怀国 | 一种用于中水回用反渗透膜的低磷阻垢剂 |
| WO2023182119A1 (ja) * | 2022-03-22 | 2023-09-28 | 荒川化学工業株式会社 | 蓄電デバイスセパレータバインダー水溶液、蓄電デバイスセパレータスラリー、蓄電デバイスセパレータ、蓄電デバイスセパレータ／電極積層体及び蓄電デバイス |
| CN114772755B (zh) * | 2022-05-30 | 2023-02-28 | 山东天庆科技发展有限公司 | 一种耐高硫酸盐反渗透阻垢剂及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3806367A (en) * | 1972-06-01 | 1974-04-23 | Bitz Lab Inc | Acrylamido-sulfonic acid polymers and their use as rust and tubercle removing agents |
| US3898037A (en) * | 1972-06-01 | 1975-08-05 | Betz Laboratories | Acrylamido-sulfonic acid polymers and their use |
| EP0099883A4 (en) * | 1982-01-29 | 1984-05-29 | Dearborn Chemicals Co | Process for inhibiting scale. |
| US4552665A (en) * | 1984-05-04 | 1985-11-12 | Calgon Corporation | Stabilization of soluble manganese and its reaction products |
| NZ213578A (en) * | 1984-11-09 | 1988-04-29 | Calgon Corp | Inhibiting corrosion and scale deposition in aqueous systems by adding water soluble polymers |
| US4711725A (en) * | 1985-06-26 | 1987-12-08 | Rohm And Haas Co. | Method of stabilizing aqueous systems |
-
1987
- 1987-11-30 CA CA000553106A patent/CA1337323C/en not_active Expired - Fee Related
- 1987-12-04 MX MX009617A patent/MX169161B/es unknown
- 1987-12-04 PT PT86298A patent/PT86298B/pt not_active IP Right Cessation
- 1987-12-05 DE DE87118027T patent/DE3787259T2/de not_active Expired - Fee Related
- 1987-12-05 EP EP91121672A patent/EP0478018A1/en not_active Withdrawn
- 1987-12-05 ES ES87118027T patent/ES2059349T3/es not_active Expired - Lifetime
- 1987-12-05 EP EP87118027A patent/EP0271035B1/en not_active Expired - Lifetime
- 1987-12-07 AU AU82182/87A patent/AU607171B2/en not_active Ceased
- 1987-12-07 CN CN198787107274A patent/CN87107274A/zh active Pending
- 1987-12-07 DK DK640787A patent/DK640787A/da not_active Application Discontinuation
- 1987-12-07 BR BR8706589A patent/BR8706589A/pt unknown
- 1987-12-08 KR KR870013956A patent/KR880007374A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| KR880007374A (ko) | 1988-08-27 |
| DK640787A (da) | 1988-05-09 |
| PT86298A (en) | 1988-01-01 |
| CN87107274A (zh) | 1988-08-17 |
| DK640787D0 (da) | 1987-12-07 |
| EP0271035A2 (en) | 1988-06-15 |
| MX169161B (es) | 1993-06-23 |
| CA1337323C (en) | 1995-10-17 |
| AU607171B2 (en) | 1991-02-28 |
| BR8706589A (pt) | 1988-07-19 |
| EP0271035A3 (en) | 1990-01-10 |
| EP0271035B1 (en) | 1993-09-01 |
| DE3787259T2 (de) | 1994-01-20 |
| EP0478018A1 (en) | 1992-04-01 |
| AU8218287A (en) | 1988-06-09 |
| DE3787259D1 (de) | 1993-10-07 |
| PT86298B (pt) | 1990-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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