ES2195637T3 - Composicion inhibidora de las incrustaciones y de la corrosion. - Google Patents

Composicion inhibidora de las incrustaciones y de la corrosion.

Info

Publication number
ES2195637T3
ES2195637T3 ES99957160T ES99957160T ES2195637T3 ES 2195637 T3 ES2195637 T3 ES 2195637T3 ES 99957160 T ES99957160 T ES 99957160T ES 99957160 T ES99957160 T ES 99957160T ES 2195637 T3 ES2195637 T3 ES 2195637T3
Authority
ES
Spain
Prior art keywords
integer
component
phosphonocarboxylic
endowed
inclusive
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
Application number
ES99957160T
Other languages
English (en)
Inventor
Francis Moran
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CONCORDE CHIMIE
Original Assignee
CONCORDE CHIMIE
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=9527735&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2195637(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CONCORDE CHIMIE filed Critical CONCORDE CHIMIE
Application granted granted Critical
Publication of ES2195637T3 publication Critical patent/ES2195637T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

Composición inhibidora de las incrustaciones y de la corrosión para proteger las superficies metálicas de las instalaciones que utilizan el agua como fluido energético o térmico, cuya composición, que contiene un componente fosfonocarboxílico (PC) y un componente amina grasa (AF), se caracteriza por comprender: (A) un componente fosfonocarboxílico elegido entre el conjunto constituido por (a) los compuestos de fórmula I: en la que n es un número entero tal que 1 < N > 8, y cada R representa, independientemente unas de otras, un átomo de hidrógeno, un átomo de un metal alcalino (especialmente Na o K), un grupo amon o (especialmente NH4+) o un grupo alquilo de C1-C4, y (b) sus mezclas, y (B) al menos un compuesto amina grasa de fórmula II n'' en la que R¿ representa un radical hidrocarbonado alifático saturado o insaturado de C12-C22E, m representa un número entero dotado de un valor comprendido entre 2 y 8 ambos inclusive, y n¿ representa un número entero dotado de un valor comprendido entre 0 y 7 ambos inclusive.
ES99957160T 1998-06-23 1999-06-14 Composicion inhibidora de las incrustaciones y de la corrosion. Expired - Lifetime ES2195637T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9807918A FR2780722B1 (fr) 1998-06-23 1998-06-23 Composition inhibitrice d'entartrage et de corrosion de circuits d'eau

Publications (1)

Publication Number Publication Date
ES2195637T3 true ES2195637T3 (es) 2003-12-01

Family

ID=9527735

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99957160T Expired - Lifetime ES2195637T3 (es) 1998-06-23 1999-06-14 Composicion inhibidora de las incrustaciones y de la corrosion.

Country Status (6)

Country Link
EP (1) EP1129038B1 (es)
AU (1) AU4268899A (es)
DE (1) DE69906566T2 (es)
ES (1) ES2195637T3 (es)
FR (1) FR2780722B1 (es)
WO (1) WO1999067177A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105008589B (zh) 2013-03-01 2017-09-22 通用电气公司 用于抑制在燃气涡轮空气压缩机中的腐蚀的组合物和方法
US9023779B2 (en) 2013-03-15 2015-05-05 Ecolab Usa Inc. Inhibiting corrosion of aluminum on consumer ware washing product using phosphinosuccinic acid oligomers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8829830D0 (en) * 1988-12-21 1989-02-15 Ciba Geigy Ag Method for treating water
DK0451434T3 (da) * 1990-04-13 1994-12-05 Grace Dearborn N V Fremgangsmåde til regulering af aflejninger og korrosion i vandbehandlingssystemer
EP0677485A1 (de) * 1994-03-22 1995-10-18 Faborga S.A. Mittel zur Verhinderung von Ausscheidungen in Prozesswässern
GB9409483D0 (en) * 1994-05-12 1994-06-29 Fmc Corp Uk Ltd Scale inhibition process

Also Published As

Publication number Publication date
FR2780722B1 (fr) 2000-09-01
WO1999067177A1 (fr) 1999-12-29
EP1129038A1 (fr) 2001-09-05
DE69906566T2 (de) 2003-12-24
FR2780722A1 (fr) 2000-01-07
EP1129038B1 (fr) 2003-04-02
AU4268899A (en) 2000-01-10
DE69906566D1 (de) 2003-05-08

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