BR9404329A - Processo para a prevenção da corrosão em superfícies metálicas em contacto com um fluido refrigerante, composição para controlar a escamação e a corrosão de superfícies metálicas em contacto com fluidos refrigerantes, e, processo para a prevenção da escamação e da corrosão em superfícies metálicas em contacto com fluidos refrigerantes. - Google Patents

Processo para a prevenção da corrosão em superfícies metálicas em contacto com um fluido refrigerante, composição para controlar a escamação e a corrosão de superfícies metálicas em contacto com fluidos refrigerantes, e, processo para a prevenção da escamação e da corrosão em superfícies metálicas em contacto com fluidos refrigerantes.

Info

Publication number: BR9404329A
Authority: BR; Brazil
Prior art keywords: corrosion; contact; refrigerant; metal surfaces; prevention
Prior art date: 1993-11-04

Application number

BR9404329A

Other languages

English (en)

Inventor

Kaveh Sotoudeh

Original Assignee

Nalco Chemical Co

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.)

1993-11-04

Filing date

1994-11-03

Publication date

1995-07-04

1994-11-03 Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co

1995-07-04 Publication of BR9404329A publication Critical patent/BR9404329A/pt

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
- 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
- C23F11/12—Oxygen-containing compounds

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)

BR9404329A 1993-11-04 1994-11-03 Processo para a prevenção da corrosão em superfícies metálicas em contacto com um fluido refrigerante, composição para controlar a escamação e a corrosão de superfícies metálicas em contacto com fluidos refrigerantes, e, processo para a prevenção da escamação e da corrosão em superfícies metálicas em contacto com fluidos refrigerantes. BR9404329A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US14555693A	1993-11-04	1993-11-04

Publications (1)

Publication Number	Publication Date
BR9404329A true BR9404329A (pt)	1995-07-04

Family

ID=22513635

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9404329A BR9404329A (pt)	1993-11-04	1994-11-03	Processo para a prevenção da corrosão em superfícies metálicas em contacto com um fluido refrigerante, composição para controlar a escamação e a corrosão de superfícies metálicas em contacto com fluidos refrigerantes, e, processo para a prevenção da escamação e da corrosão em superfícies metálicas em contacto com fluidos refrigerantes.

Country Status (5)

Country	Link
EP (1)	EP0652305B1 (pt)
JP (1)	JP3383441B2 (pt)
BR (1)	BR9404329A (pt)
CA (1)	CA2134908A1 (pt)
DE (1)	DE69417685T2 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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WO1996039549A1 (en) *	1995-06-05	1996-12-12	Betzdearborn Inc.	Method for inhibiting metal corrosion in large scale water systems
LV12958B (en) *	2001-06-25	2003-06-20	Grjazevs Olegs	Inhibitors of ferrous metal corrosion
JP4470121B2 (ja) *	2001-08-28	2010-06-02	栗田工業株式会社	循環冷却水系の殺菌殺藻方法
CA2465838C (en) *	2001-11-06	2011-01-25	Buddy Don Gray	Coolant treatment formulation
KR100507831B1 (ko) *	2002-03-15	2005-08-17	삼성코닝 주식회사	오염방지 코팅용 조성물 및 이에 의해 형성된 코팅막을갖는 제품
AU2003248060A1 (en)	2003-07-11	2005-01-28	Shishiai-Kabushikigaisha	Cooling fluid composition for fuel battery
EP1683895B1 (en)	2003-10-01	2018-08-08	Shishiai-Kabushikigaisha	Liquid coolant composition
EP1739775B1 (en) *	2004-03-24	2011-11-02	Shishiai-Kabushikigaisha	Cooling fluid composition for fuel cell
JP2007255788A (ja) *	2006-03-23	2007-10-04	Aquas Corp	蓄熱冷温水系の管理方法
JP4936772B2 (ja) *	2006-04-10	2012-05-23	三菱電機株式会社	水処理方法
US20090250653A1 (en)	2006-08-07	2009-10-08	Kiely Donald E	Hydroxycarboxylic Acids and Salts
US7692041B2 (en)	2006-08-07	2010-04-06	The University Of Montana	Method of oxidation using nitric acid
CN101918474B (zh)	2007-11-15	2013-11-13	蒙大拿大学	羟基聚酰胺胶凝剂
US8021607B2 (en)	2008-10-31	2011-09-20	General Electric Company	Methods for inhibiting corrosion in aqueous media
US8025840B2 (en)	2008-10-31	2011-09-27	General Electric Company	Compositions and methods for inhibiting corrosion in aqueous media
CN102408880A (zh) *	2010-09-23	2012-04-11	中国石油化工集团公司	一种乙二醇水溶液冷却剂
US9404188B2 (en) *	2010-11-11	2016-08-02	Rivertop Renewables	Corrosion inhibiting composition
WO2012145688A1 (en)	2011-04-21	2012-10-26	Rivertop Renewables, Inc.	Calcium sequestering composition
JP6047781B2 (ja) *	2012-08-28	2016-12-21	中部キレスト株式会社	防錆剤組成物および水性防錆潤滑剤、並びにこれを用いた金属材の加工法
WO2014085262A1 (en)	2012-11-28	2014-06-05	Rivertop Renewables	Corrosion inhibiting, freezing point lowering compositions
US9346736B2 (en)	2013-03-13	2016-05-24	Rivertop Renewables, Inc.	Oxidation process
US9670124B2 (en)	2013-03-13	2017-06-06	Rivertop Renewables, Inc.	Nitric acid oxidation process
HK1215429A1 (zh)	2013-03-13	2016-08-26	Rivertop Renewables, Inc.	改進的硝酸氧化方法
USD740917S1 (en)	2013-03-16	2015-10-13	Kohler Co.	Shower faceplate for shower device
US9677031B2 (en)	2014-06-20	2017-06-13	Ecolab Usa Inc.	Catalyzed non-staining high alkaline CIP cleaner
CA3223449A1 (en) *	2021-06-25	2022-12-29	Donald A. Johnson	Nonferrous metal corrosion inhibitors and methods of using same
CN117716067A (zh)	2021-07-26	2024-03-15	索鲁根公司	铜和其他黄色金属的腐蚀抑制剂及其用法

Family Cites Families (11)

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NL121476C (pt) *	1959-11-10
US3589859A (en) *	1967-10-09	1971-06-29	Exxon Research Engineering Co	Gluconate salt inhibitors
US4202796A (en) *	1978-07-31	1980-05-13	Chemed Corporation	Anti-corrosion composition
ATE4230T1 (de) *	1979-05-23	1983-08-15	Ciba Geigy Ag	Verfahren zur kontinuierlichen herstellung nasskaschierter textilmaterialien und die zur durchfuehrung des verfahrens verwendeten verschaeumten zubereitungen.
JPS5891174A (ja) *	1981-11-21	1983-05-31	Seiwa Kogyo Kk	無機塩類ブライン用防食剤
FR2538406B1 (fr) *	1982-12-27	1985-09-20	Bp Chimie Sa	Procede de traitement de fluides aqueux en vue de reduire la corrosion des metaux en leur contact
JPS6136152A (ja) *	1984-07-30	1986-02-20	ミサワホ−ム株式会社	鉄筋用防錆剤組成物
JPH01212781A (ja) *	1988-02-18	1989-08-25	Kurita Water Ind Ltd	ボイラ水系用腐食防止剤
DE69011316T2 (de) *	1990-04-13	1995-02-16	Denac Nv	Verfahren zur Vorbeugung von Ablagerungen und Korrosion in Wasserbehandlungssystemen.
EP0470553B1 (en) *	1990-08-06	1994-04-06	Basf Corporation	Cooling system cleaning solutions
US5330683A (en) *	1992-04-16	1994-07-19	Nalco Chemical Company	Method of inhibiting corrosion in brine solutions

1994
- 1994-11-02 CA CA 2134908 patent/CA2134908A1/en not_active Abandoned
- 1994-11-03 DE DE1994617685 patent/DE69417685T2/de not_active Expired - Fee Related
- 1994-11-03 BR BR9404329A patent/BR9404329A/pt not_active IP Right Cessation
- 1994-11-03 EP EP94117381A patent/EP0652305B1/en not_active Expired - Lifetime
- 1994-11-04 JP JP27115994A patent/JP3383441B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH07258871A (ja)	1995-10-09
EP0652305A1 (en)	1995-05-10
JP3383441B2 (ja)	2003-03-04
CA2134908A1 (en)	1995-05-05
DE69417685D1 (de)	1999-05-12
EP0652305B1 (en)	1999-04-07
DE69417685T2 (de)	1999-09-16

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Legal Events

Date	Code	Title	Description
1997-03-11	EE	Request for examination
2000-11-28	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2001-10-16	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2002-03-12	FF	Decision: intention to grant
2002-07-23	FG9A	Patent or certificate of addition granted
2005-12-06	B25D	Requested change of name of applicant approved	Owner name: ONDEO NALCO COMPANY (US) Free format text: ALTERADO DE: NALCO CHEMICAL COMPANY
2005-12-06	B25G	Requested change of headquarter approved	Owner name: ONDEO NALCO COMPANY (US) Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 057710/RJ DE 02/12/2004.
2005-12-20	B25D	Requested change of name of applicant approved	Owner name: NALCO COMPANY (US) Free format text: ALTERADO DE: ONDEO NALCO COMPANY
2005-12-20	B25G	Requested change of headquarter approved	Owner name: NALCO COMPANY (US) Free format text: ALTERADA A SEDE DO TITULAR CONFORME REQUERIDO NA PETICAO NO 057710/RJ DE 02/12/2004.
2010-06-15	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 11A, 12A, 13A, 14A E 15A ANUIDADE(S).
2013-08-27	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2058 DE 15/06/2010 E AO NAO RECOLHIMENTO DA 16A, 17A, 18A E 19A ANUIDADES.