BR8503916A - Composicao para inibicao da corrosao de metais em sistemas de conducao de agua e complexo - Google Patents
Composicao para inibicao da corrosao de metais em sistemas de conducao de agua e complexoInfo
- Publication number
- BR8503916A BR8503916A BR8503916A BR8503916A BR8503916A BR 8503916 A BR8503916 A BR 8503916A BR 8503916 A BR8503916 A BR 8503916A BR 8503916 A BR8503916 A BR 8503916A BR 8503916 A BR8503916 A BR 8503916A
- Authority
- BR
- Brazil
- Prior art keywords
- inhibition
- composition
- water
- conditioning systems
- metal corrosion
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- C23F11/18—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 inorganic inhibitors
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64164984A | 1984-08-17 | 1984-08-17 | |
US06/744,190 US4640818A (en) | 1984-08-17 | 1985-06-13 | Corrosion inhibition of metals in water systems using aminophosphonic acid derivatives in combination with manganese |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8503916A true BR8503916A (pt) | 1986-05-27 |
Family
ID=27093810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8503916A BR8503916A (pt) | 1984-08-17 | 1985-08-16 | Composicao para inibicao da corrosao de metais em sistemas de conducao de agua e complexo |
Country Status (12)
Country | Link |
---|---|
US (1) | US4640818A (pt) |
EP (1) | EP0176197B1 (pt) |
JP (1) | JPH0633471B2 (pt) |
KR (1) | KR900009140B1 (pt) |
AU (1) | AU578721B2 (pt) |
BR (1) | BR8503916A (pt) |
CA (1) | CA1258468A (pt) |
DE (1) | DE3587403T2 (pt) |
DK (1) | DK165791C (pt) |
FI (1) | FI80297C (pt) |
MX (1) | MX168158B (pt) |
NO (1) | NO173024C (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2608550B2 (ja) * | 1986-10-17 | 1997-05-07 | 株式会社 片山化学工業研究所 | 軟水ボイラの防食処理方法 |
JPS63242399A (ja) * | 1987-03-13 | 1988-10-07 | ザ・ダウ・ケミカル・カンパニー | 水系のマンガンによるスケール形成と腐食のアミノホスホン酸の使用による防止法 |
US4872996A (en) * | 1987-03-13 | 1989-10-10 | The Dow Chemical Company | Use of aminophosphonic acids to inhibit scale formation and corrosion caused by manganese in water systems |
US4774018A (en) * | 1987-06-15 | 1988-09-27 | The Dow Chemical Company | Treatment for water systems to inhibit corrosion and scale formation |
US4869827A (en) * | 1987-06-15 | 1989-09-26 | The Dow Chemical Company | Treatment for water systems to inhibit corrosion and scale formation |
US4900451A (en) * | 1989-02-01 | 1990-02-13 | Betz Laboratories, Inc. | Method of controlling manganese deposition in open recirculating aqueous systems |
US4994195A (en) * | 1989-06-21 | 1991-02-19 | Edmondson James G | Inhibitor treatment program for chlorine dioxide corrosion |
US5064612A (en) * | 1989-06-21 | 1991-11-12 | Betz Laboratories, Inc. | Inhibitor treatment program for chlorine dioxide corrosion |
CA2020858C (en) * | 1989-07-14 | 2000-08-08 | Sakae Katayama | Water treatment agent and water treatment method for boiler |
US5068059A (en) * | 1990-01-16 | 1991-11-26 | Drew Chemical Corporation | Corrosion inhibitor |
US5221487A (en) * | 1991-10-24 | 1993-06-22 | W. R. Grace & Co.-Conn. | Inhibition of scale formation and corrosion by sulfonated organophosphonates |
US5534611A (en) * | 1993-10-29 | 1996-07-09 | Nalco Chemical Company | Sulfonated and carboxylated aminoethylenephosphonic acid and aminobis (methylene) phosphinic acid |
EP1122290B1 (en) * | 1998-05-06 | 2004-12-15 | Shishiai-Kabushikigaisha | Dilute coolant |
US6585933B1 (en) | 1999-05-03 | 2003-07-01 | Betzdearborn, Inc. | Method and composition for inhibiting corrosion in aqueous systems |
AU2002361689A1 (en) * | 2002-01-04 | 2003-07-30 | University Of Dayton | Non-toxic corrosion protection pigments based on cobalt |
US20040011252A1 (en) * | 2003-01-13 | 2004-01-22 | Sturgill Jeffrey A. | Non-toxic corrosion-protection pigments based on manganese |
US20110005287A1 (en) * | 2008-09-30 | 2011-01-13 | Bibber Sr John | Method for improving light gauge building materials |
RU2745822C1 (ru) * | 2020-06-25 | 2021-04-01 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ УНИТАРНОЕ ПРЕДПРИЯТИЕ "ИНСТИТУТ ХИМИЧЕСКИХ РЕАКТИВОВ И ОСОБО ЧИСТЫХ ХИМИЧЕСКИХ ВЕЩЕСТВ НАЦИОНАЛЬНОГО ИССЛЕДОВАТЕЛЬСКОГО ЦЕНТРА "КУРЧАТОВСКИЙ ИНСТИТУТ" (НИЦ "Курчатовский институт - ИРЕА") | Состав органофосфонатов для стабилизационной обработки воды в системах водопользования |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE579012A (pt) * | 1958-09-06 | 1900-01-01 | ||
US3091522A (en) * | 1959-04-27 | 1963-05-28 | Dow Chemical Co | Method and composition for improving soil |
CA775575A (en) * | 1961-11-13 | 1968-01-09 | R. Irani Riyad | Organic phosphorus compounds |
US3398097A (en) * | 1965-07-30 | 1968-08-20 | Progressive Products Co | Cleaning composition, and method of cleaning and sequestering metal ions |
US3738806A (en) * | 1968-01-26 | 1973-06-12 | Monsanto Co | Process for the prevention of corrosion |
US3532639A (en) * | 1968-03-04 | 1970-10-06 | Calgon C0Rp | Corrosion inhibiting with combinations of zinc salts,and derivatives of methanol phosphonic acid |
US3726912A (en) * | 1970-07-02 | 1973-04-10 | Dow Chemical Co | Substituted alkanolamine chelating agents |
US3816333A (en) * | 1971-07-07 | 1974-06-11 | Monsanto Co | Methods of inhibiting corrosion with condensed polyalkylenepolyamine derivatives |
BE785965A (fr) * | 1971-07-07 | 1973-01-08 | Monsanto Co | Inhibiteur de la corrosion a base de polyalkylenepolyamine |
BE787173A (fr) * | 1971-08-04 | 1973-02-05 | Monsanto Co | Amines tertiaires substituees et procedes pour les preparer |
US3837803A (en) * | 1972-07-11 | 1974-09-24 | Betz Laboratories | Orthophosphate corrosion inhibitors and their use |
US3899293A (en) * | 1973-08-28 | 1975-08-12 | Nl Industries Inc | Method for inhibiting the corrosion of iron and alloys thereof in an aqueous environment with sulfite compositions |
US4085134A (en) * | 1974-02-15 | 1978-04-18 | Petrolite Corporation | Amino-phosphonic-sulfonic acids |
US3974090A (en) * | 1975-03-20 | 1976-08-10 | Monsanto Company | Imino alkylimino phosphonates and method for preparing and using same |
US4033896A (en) * | 1976-06-18 | 1977-07-05 | Monsanto Company | Method of corrosion inhibition and compositions therefor |
DE2732777C2 (de) * | 1977-07-20 | 1979-09-13 | Benckiser-Knapsack Gmbh, 6802 Ladenburg | N-Carboxyalkan-aminoalkan-polyphosphonsäuren und deren Alkalisalze sowie Verfahren zu ihrer Herstellung |
FR2527643B1 (fr) * | 1982-05-28 | 1985-09-27 | Ouest Union Chimique Indle | Nouveau moyen inhibiteur de corrosion et composition le renfermant |
US4489203A (en) * | 1982-09-27 | 1984-12-18 | The Dow Chemical Company | Polyumeric alkylene phosphoric acid piperazine derivatives as scale inhibitors |
US4501667A (en) * | 1983-03-03 | 1985-02-26 | Ciba-Geigy Corporation | Process of inhibiting corrosion of metal surfaces and/or deposition of scale thereon |
US4500470A (en) * | 1983-04-18 | 1985-02-19 | The Dow Chemical Company | Metal ion control agents based on dicyclopentadiene derivatives |
US4459241A (en) * | 1983-04-28 | 1984-07-10 | The Dow Chemical Company | Compounds containing quaternary ammonium and methylenephosphonic acid groups |
US4500469A (en) * | 1984-02-27 | 1985-02-19 | The Dow Chemical Company | Metal ion control compounds based on norbornane |
-
1985
- 1985-06-13 US US06/744,190 patent/US4640818A/en not_active Expired - Lifetime
- 1985-07-23 CA CA000487318A patent/CA1258468A/en not_active Expired
- 1985-07-31 AU AU45655/85A patent/AU578721B2/en not_active Ceased
- 1985-08-05 DE DE8585305561T patent/DE3587403T2/de not_active Expired - Fee Related
- 1985-08-05 EP EP85305561A patent/EP0176197B1/en not_active Expired - Lifetime
- 1985-08-13 FI FI853104A patent/FI80297C/fi not_active IP Right Cessation
- 1985-08-16 BR BR8503916A patent/BR8503916A/pt not_active IP Right Cessation
- 1985-08-16 NO NO853237A patent/NO173024C/no unknown
- 1985-08-16 KR KR1019850005905A patent/KR900009140B1/ko not_active IP Right Cessation
- 1985-08-16 DK DK373085A patent/DK165791C/da active
- 1985-08-17 JP JP60180891A patent/JPH0633471B2/ja not_active Expired - Lifetime
-
1986
- 1986-02-10 MX MX001491A patent/MX168158B/es unknown
Also Published As
Publication number | Publication date |
---|---|
DK165791C (da) | 1993-06-14 |
JPS6169985A (ja) | 1986-04-10 |
NO853237L (no) | 1986-02-18 |
DE3587403T2 (de) | 1993-09-23 |
EP0176197B1 (en) | 1993-06-16 |
NO173024C (no) | 1993-10-13 |
DK373085A (da) | 1986-02-18 |
MX168158B (es) | 1993-05-07 |
US4640818A (en) | 1987-02-03 |
KR900009140B1 (ko) | 1990-12-22 |
KR870002293A (ko) | 1987-03-30 |
EP0176197A2 (en) | 1986-04-02 |
EP0176197A3 (en) | 1987-10-28 |
NO173024B (no) | 1993-07-05 |
DK373085D0 (da) | 1985-08-16 |
AU578721B2 (en) | 1988-11-03 |
CA1258468A (en) | 1989-08-15 |
JPH0633471B2 (ja) | 1994-05-02 |
FI80297B (fi) | 1990-01-31 |
FI853104L (fi) | 1986-02-18 |
DE3587403D1 (de) | 1993-07-22 |
AU4565585A (en) | 1986-02-20 |
DK165791B (da) | 1993-01-18 |
FI80297C (fi) | 1990-05-10 |
FI853104A0 (fi) | 1985-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KD | Notifcation of receipt (letter patent) | ||
FG | Letter patent granted | ||
B22B | Petition not considered [chapter 22.2 patent gazette] | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 16/08/2000 |