BRPI0817374A2 - método de controle de incrustações em um sistema aquoso e método de neutralização de uma solução aquosa de ácido polimaleico - Google Patents
método de controle de incrustações em um sistema aquoso e método de neutralização de uma solução aquosa de ácido polimaleicoInfo
- Publication number
- BRPI0817374A2 BRPI0817374A2 BRPI0817374A BRPI0817374A BRPI0817374A2 BR PI0817374 A2 BRPI0817374 A2 BR PI0817374A2 BR PI0817374 A BRPI0817374 A BR PI0817374A BR PI0817374 A BRPI0817374 A BR PI0817374A BR PI0817374 A2 BRPI0817374 A2 BR PI0817374A2
- Authority
- BR
- Brazil
- Prior art keywords
- neutralizing
- scale control
- polymaleic acid
- aqueous solution
- control method
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US98765207P | 2007-11-13 | 2007-11-13 | |
PCT/EP2008/065278 WO2009062924A2 (en) | 2007-11-13 | 2008-11-11 | Methods of minimizing sulfate scale in oil field |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0817374A2 true BRPI0817374A2 (pt) | 2019-09-24 |
Family
ID=40383901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0817374A BRPI0817374A2 (pt) | 2007-11-13 | 2008-11-11 | método de controle de incrustações em um sistema aquoso e método de neutralização de uma solução aquosa de ácido polimaleico |
Country Status (8)
Country | Link |
---|---|
US (1) | US20100292106A1 (pt) |
EP (2) | EP2500326A1 (pt) |
CN (1) | CN101896435A (pt) |
AU (1) | AU2008322980A1 (pt) |
BR (1) | BRPI0817374A2 (pt) |
CA (1) | CA2705674A1 (pt) |
EA (1) | EA201070604A1 (pt) |
WO (1) | WO2009062924A2 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8361952B2 (en) | 2010-07-28 | 2013-01-29 | Ecolab Usa Inc. | Stability enhancement agent for solid detergent compositions |
EP2909145A4 (en) * | 2012-10-19 | 2016-05-25 | Kemira Oyj | METHODS OF REDUCING TARTER FORMATION |
US20140202701A1 (en) * | 2013-01-23 | 2014-07-24 | Halliburton Energy Services, Inc. | Iron Control Agents and Related Methods |
DE102014203653A1 (de) * | 2014-02-28 | 2015-09-03 | Robert Bosch Gmbh | Kleben mittels Polymerkettenumbau |
EA201692396A1 (ru) * | 2014-05-29 | 2017-04-28 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Термоустойчивые полимерные составы ингибиторов солеотложения |
CN105273759B (zh) * | 2015-10-23 | 2018-04-17 | 北京中科诚毅科技发展有限公司 | 一种脱除结晶盐的方法及其设计方法和用途 |
CA3053755A1 (en) | 2017-02-27 | 2018-08-30 | General Electric Company | Scale inhibition in high pressure and high temperature applications |
WO2018156154A1 (en) | 2017-02-27 | 2018-08-30 | General Electric Company | Sulfate scale inhibition in high pressure and high temperature applications |
CN108998006B (zh) * | 2018-07-20 | 2021-06-08 | 合肥工业大学 | 一种环境友好的应变响应型荧光超分子材料及其制备方法 |
BR112021003504A2 (pt) * | 2018-08-30 | 2021-05-18 | Kemira Oyj | métodos e composições para tratamento de halita |
US20220081606A1 (en) * | 2019-04-04 | 2022-03-17 | Kao Corporation | Methods of inhibiting scale with alkyl diphenyloxide sulfonates |
CN110054266B (zh) * | 2019-05-14 | 2021-08-31 | 广东天赐水处理科技有限公司 | 一种深度洁净污水处理剂 |
WO2020257332A1 (en) * | 2019-06-17 | 2020-12-24 | Nanochem Solutions, Inc. | Methods and compositions for inhibiting iron sulfide |
CN111410946A (zh) * | 2020-04-03 | 2020-07-14 | 中国石油天然气集团有限公司 | 页岩钻井辅溶蚀剂及其制备和使用方法及混合溶蚀剂 |
CN111715410B (zh) * | 2020-07-01 | 2021-07-23 | 中南大学 | 一种硫化锌矿的组合抑制剂及其应用 |
CN113603241A (zh) * | 2021-09-10 | 2021-11-05 | 陕西延长石油油田化学科技有限责任公司 | 一种油田用硫酸钡阻垢剂及其制备方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57168906A (en) | 1981-04-13 | 1982-10-18 | Kao Corp | Maleic acid/(meth)acrylic acid copolymer |
JPS5964615A (ja) * | 1982-10-06 | 1984-04-12 | Kao Corp | ポリマレイン酸塩の製造法 |
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 |
US4654159A (en) * | 1985-06-24 | 1987-03-31 | The Procter & Gamble Company | Ether hydroxypolycarboxylate detergency builders |
US4659793A (en) * | 1986-03-03 | 1987-04-21 | Alco Chemical Corporation | Preparation of aqueous solutions of copolymers of dicarboxylic acids having a low dicarboxylic acid monomer content |
US5135677A (en) * | 1988-04-11 | 1992-08-04 | Nippon Shokubai Co., Ltd. | Process for producing acid-type maleic acid polymer and water-treating agent and detergent additive containing said polymer |
DE69015424T2 (de) | 1989-04-28 | 1995-08-17 | Nippon Catalytic Chem Ind | Verfahren zur Herstellung und Verwendung von Salzen von Polymeren der Maleinsäure mit verbesserter Biodegradabilität. |
US5030751A (en) * | 1989-12-06 | 1991-07-09 | Lever Brothers Company, Division Of Conopco, Inc. | Process for the preparation of mixed 2,2'-oxydisuccinate/carboxymethyloxysuccinate |
GB9005440D0 (en) * | 1990-03-10 | 1990-05-09 | Ciba Geigy Ag | Composition |
US5346009A (en) * | 1993-02-08 | 1994-09-13 | Shell Oil Company | Precipitation of scale inhibitors |
US5409062A (en) * | 1993-12-17 | 1995-04-25 | Betz Laboratories, Inc. | Method of inhibiting reservoir scale |
US5698132A (en) * | 1995-12-01 | 1997-12-16 | Chemgard, Inc. | Process for stabilizing inorganic salts |
US6063289A (en) * | 1998-10-01 | 2000-05-16 | Albright & Wilson Americas Inc. | Method for controlling scale using synergistic phosphonate blends |
US6020297A (en) * | 1999-04-06 | 2000-02-01 | National Starch And Chemical Investment Holding Corporation | Colorless polymaleates and uses thereof in cleaning compositions |
US20030073586A1 (en) * | 2001-10-03 | 2003-04-17 | Martin Crossman | Scale control composition for high scaling environments |
-
2008
- 2008-11-11 BR BRPI0817374A patent/BRPI0817374A2/pt not_active IP Right Cessation
- 2008-11-11 CA CA2705674A patent/CA2705674A1/en not_active Abandoned
- 2008-11-11 EA EA201070604A patent/EA201070604A1/ru unknown
- 2008-11-11 EP EP12171984A patent/EP2500326A1/en not_active Withdrawn
- 2008-11-11 CN CN2008801207295A patent/CN101896435A/zh active Pending
- 2008-11-11 AU AU2008322980A patent/AU2008322980A1/en not_active Abandoned
- 2008-11-11 US US12/742,737 patent/US20100292106A1/en not_active Abandoned
- 2008-11-11 EP EP08850586A patent/EP2215022A2/en not_active Withdrawn
- 2008-11-11 WO PCT/EP2008/065278 patent/WO2009062924A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009062924A3 (en) | 2009-07-30 |
AU2008322980A1 (en) | 2009-05-22 |
EA201070604A1 (ru) | 2011-04-29 |
WO2009062924A2 (en) | 2009-05-22 |
US20100292106A1 (en) | 2010-11-18 |
EP2215022A2 (en) | 2010-08-11 |
EP2500326A1 (en) | 2012-09-19 |
CN101896435A (zh) | 2010-11-24 |
CA2705674A1 (en) | 2009-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0817374A2 (pt) | método de controle de incrustações em um sistema aquoso e método de neutralização de uma solução aquosa de ácido polimaleico | |
BRPI1013315A2 (pt) | aparelho de formação de imagem, sistema de formação de imagem, método de controle de uma aparelho de formação de imagem, e, programa de computador | |
BRPI1006616A2 (pt) | metodo de controle de poço e sistema de controle de poço | |
BRPI1010156A2 (pt) | ''sistema de produção de isótopo e método de descomissonamento de um sistema de produção de isótopo'' | |
BR112013002104A2 (pt) | sistema e método de controle de semeadura | |
BRPI0918189A2 (pt) | sistema de controle monitorar e controlar corrosão localizada em um sistema de agua industrial | |
BRPI0910897A2 (pt) | sistema e método de tratamento de água | |
BR112012002079A2 (pt) | sistema de célula de combustível e método de controle do mesmo | |
BR112013004388A2 (pt) | sistema de controle de contaminante em um sistema de tratamento de água por evaporação | |
BRPI1012909A2 (pt) | método de controle de acesso, dispositivo e sistema | |
BRPI1009366A2 (pt) | método e sistema de detecção de analito em tecido sólido in vitro | |
BR112012006818A2 (pt) | método para recepção descontínua e sistema para configuração de recepção descontínua, compreende uma unidade de configuração e uma unidade de controle | |
BRPI1015255A2 (pt) | sistema e método de referência médica auxiliado por inteligência artificial | |
BRPI1008842A2 (pt) | sistema e método médicos para proporcionarem um controle glicêmico com base em informações de resposta glicêmica | |
BRPI1005960A2 (pt) | sistema de implante e ultilização de um sistema de implante | |
BRPI0910596A2 (pt) | sistema pur de componentes único consistindo em poliuretanos aquosos ou hidrossolúveis | |
BRPI0923150A2 (pt) | sistema e método de fornecimento de recursos de computador | |
BR112012010217A2 (pt) | aparelho e método de monitoramento de sistema de controle hidráulico | |
BRPI1008435A2 (pt) | Método para controle de micróbios e/ou desinfecção/remediação de um ambiente e dispositivo di-fusor para produzir phpg. | |
BRPI0923808A2 (pt) | Controle eletrônico de sistema de distribuição de fármaco | |
BRPI1007327A2 (pt) | sistema e método de geração de pulso | |
BRPI1005929A2 (pt) | sistema de controle | |
BRPI0909200A2 (pt) | Sistema e método de compensação ativa de balouço. | |
BRPI1015132A2 (pt) | método, aparelhos e sistema de controle de "transferência" | |
BRPI1007562A2 (pt) | método e dipositivo de eltrólise, e, sistema de combustão |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |