BR0009705A - Inibidores da corrosão resistentes a halogênio - Google Patents

Inibidores da corrosão resistentes a halogênio

Info

Publication number
BR0009705A
BR0009705A BR0009705-5A BR0009705A BR0009705A BR 0009705 A BR0009705 A BR 0009705A BR 0009705 A BR0009705 A BR 0009705A BR 0009705 A BR0009705 A BR 0009705A
Authority
BR
Brazil
Prior art keywords
halogen
copper
corrosion
corrosion inhibitors
resistant corrosion
Prior art date
Application number
BR0009705-5A
Other languages
English (en)
Inventor
Longchun Cheng
Original Assignee
Betzdearborn Inc
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
Application filed by Betzdearborn Inc filed Critical Betzdearborn Inc
Publication of BR0009705A publication Critical patent/BR0009705A/pt

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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/20—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen
    • 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
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/149—Heterocyclic compounds containing nitrogen as hetero atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Pyridine Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Patente de Invenção: "INIBIDORES DA CORROSãO RESISTENTES A HALOGêNIO". Apresentam-se compostos aromáticos, contendo nitrogênio, não-substituídos com halogênio, que são eficazes inibidores da corrosão do cobre em sistemas aquosos tratados com um biocida halogenado. Os materiais da presente invenção apresentam inibição da corrosão do cobre comparáveis com o toliltriazol na ausência de halogênio, velocidades da corrosão do cobre de menos que cerca de 63,5 <109>m (2,5 mills) por ano, em sistemas aquosos onde o halogênio está presente, e não apresentam um efeito prejudicial na demanda de halogênio num sistema aquoso em tratamento.
BR0009705-5A 1999-04-12 2000-04-10 Inibidores da corrosão resistentes a halogênio BR0009705A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/291,154 US6103144A (en) 1999-04-12 1999-04-12 Halogen resistant copper corrosion inhibitors
PCT/US2000/009545 WO2000061836A1 (en) 1999-04-12 2000-04-10 Halogen resistant corrosion inhibitors

Publications (1)

Publication Number Publication Date
BR0009705A true BR0009705A (pt) 2002-01-08

Family

ID=23119094

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0009705-5A BR0009705A (pt) 1999-04-12 2000-04-10 Inibidores da corrosão resistentes a halogênio

Country Status (20)

Country Link
US (2) US6103144A (pt)
EP (1) EP1190112B1 (pt)
JP (1) JP2002541333A (pt)
KR (1) KR100693259B1 (pt)
CN (1) CN1238561C (pt)
AT (1) ATE252166T1 (pt)
AU (1) AU769757B2 (pt)
BR (1) BR0009705A (pt)
CA (1) CA2365993C (pt)
CZ (1) CZ20013679A3 (pt)
DE (1) DE60005954T2 (pt)
HK (1) HK1046539B (pt)
HU (1) HUP0200533A3 (pt)
MY (1) MY123897A (pt)
NO (1) NO20014940L (pt)
NZ (1) NZ514273A (pt)
PL (1) PL350547A1 (pt)
TW (1) TWI225109B (pt)
WO (1) WO2000061836A1 (pt)
ZA (1) ZA200109313B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6432320B1 (en) 1998-11-02 2002-08-13 Patrick Bonsignore Refrigerant and heat transfer fluid additive
US7106167B2 (en) * 2002-06-28 2006-09-12 Heetronix Stable high temperature sensor system with tungsten on AlN
US7708939B2 (en) * 2007-04-24 2010-05-04 Water Conservation Technology International, Inc. Cooling water corrosion inhibition method
US20100163469A1 (en) * 2008-12-26 2010-07-01 Zhaoyang Wan Control system for monitoring localized corrosion in an industrial water system
JP2017508871A (ja) 2013-12-27 2017-03-30 ダウ グローバル テクノロジーズ エルエルシー 濃縮された直鎖テトラミン由来のビスイミダゾリン化合物を含む腐食防止組成物
CN105829579A (zh) 2013-12-27 2016-08-03 陶氏环球技术有限责任公司 作为腐蚀抑制剂的双咪唑啉化合物及其制备
CN104805446A (zh) * 2015-03-26 2015-07-29 威海翔宇环保科技股份有限公司 一种用于循环水的耐卤素铜缓蚀剂及其制备方法
EP3303324B1 (en) 2015-05-28 2021-08-25 Ecolab USA Inc. Novel corrosion inhibitors
MX2017015290A (es) 2015-05-28 2018-02-19 Ecolab Usa Inc Derivados de pirazol solubles en agua como inhibidores de corrosion.
CA2987055C (en) 2015-05-28 2023-10-17 Ecolab Usa Inc. Purine-based corrosion inhibitors
WO2016191672A1 (en) 2015-05-28 2016-12-01 Ecolab Usa Inc. 2-substituted imidazole and benzimidazole corrosion inhibitors
BR112019001683B1 (pt) * 2016-07-29 2023-10-03 Ecolab Usa Inc Método para prevenir a corrosão de metais
WO2019135989A1 (en) * 2018-01-03 2019-07-11 Ecolab Usa Inc. Process and method for reducing metal corrosion in water
ES2982043T3 (es) 2018-03-08 2024-10-14 Bl Technologies Inc Métodos para reducir los N-heterociclos

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT586326A (pt) * 1957-01-10
FR1538431A (fr) * 1965-03-11 1968-09-06 Dow Chemical Co Composition de nettoyage à sec non corrosive
DE1948794A1 (de) * 1969-09-26 1971-04-01 Rhein Chemie Rheinau Gmbh 4,5,6,7-Tetrahydrobenzotriazole,Verfahren zu ihrer Herstellung und ihre Verwendung als Korrosionsinhibitoren
JPS498779B1 (pt) * 1970-04-08 1974-02-28
GB1347008A (en) * 1970-11-13 1974-02-13 Ciba Geigy Uk Ltd Detergent compositions
US4107060A (en) * 1975-06-17 1978-08-15 Mobil Oil Corporation Lubricant compositions containing biocidal, antirust additives
JPS5318432A (en) * 1976-08-03 1978-02-20 Nippon Musical Instruments Mfg Degreasing and cleaning solution
SU698982A1 (ru) * 1977-01-03 1979-11-25 Ордена Ленина Институт Элементоорганических Соединений Ан Ссср Способ разделени изомеров -бензил-1,2,3-триазола или изомеров -метил-(аллил)-или(бензил)бензотриазолов
US4184991A (en) * 1978-03-13 1980-01-22 Zimmite Corporation Corrosion inhibiting composition for ferrous metals and method of treating with same
US4642221A (en) * 1983-07-05 1987-02-10 Atlantic Richfield Company Method and composition for inhibiting corrosion in aqueous heat transfer systems
US4744950A (en) * 1984-06-26 1988-05-17 Betz Laboratories, Inc. Method of inhibiting the corrosion of copper in aqueous mediums
NZ233492A (en) * 1989-05-08 1992-08-26 Calgon Corp Corrosion inhibitors containing alkylbenzotriazoles
JPH0465184A (ja) * 1990-07-05 1992-03-02 Kansai Paint Co Ltd 電着前処理方法
US5217686A (en) * 1990-09-24 1993-06-08 Calgon Corporation Alkoxybenzotriazole compositions and the use thereof as copper and copper alloy corrosion inhibitors
US5141675A (en) * 1990-10-15 1992-08-25 Calgon Corporation Novel polyphosphate/azole compositions and the use thereof as copper and copper alloy corrosion inhibitors
JP2550436B2 (ja) * 1990-10-23 1996-11-06 株式会社ジャパンエナジー 銅の変色防止液
US5403672A (en) * 1992-08-17 1995-04-04 Hitachi Chemical Co., Ltd. Metal foil for printed wiring board and production thereof
US5411677A (en) * 1993-04-26 1995-05-02 The Penn State Research Foundation Method and composition for preventing copper corrosion
JP2550436Y2 (ja) * 1995-02-08 1997-10-15 富士重工業株式会社 エンジンの冷却装置
US5773627A (en) * 1995-03-21 1998-06-30 Betzdearborn Inc. Methods of inhibiting corrosion using halo-benzotriazoles
MY129257A (en) * 1995-03-21 2007-03-30 Betz Laboratories Methods of inhibiting corrosion using halo-benzotriazoles

Also Published As

Publication number Publication date
NO20014940D0 (no) 2001-10-10
CN1238561C (zh) 2006-01-25
NZ514273A (en) 2003-10-31
JP2002541333A (ja) 2002-12-03
HUP0200533A2 (en) 2002-06-29
MY123897A (en) 2006-06-30
ZA200109313B (en) 2003-02-12
DE60005954D1 (de) 2003-11-20
CN1347465A (zh) 2002-05-01
HUP0200533A3 (en) 2003-08-28
NO20014940L (no) 2001-10-10
CZ20013679A3 (cs) 2002-07-17
TWI225109B (en) 2004-12-11
CA2365993C (en) 2007-07-10
US6103144A (en) 2000-08-15
US6464901B1 (en) 2002-10-15
CA2365993A1 (en) 2000-10-19
HK1046539B (zh) 2006-08-25
HK1046539A1 (en) 2003-01-17
AU769757B2 (en) 2004-02-05
KR100693259B1 (ko) 2007-03-13
EP1190112B1 (en) 2003-10-15
KR20010111505A (ko) 2001-12-19
ATE252166T1 (de) 2003-11-15
DE60005954T2 (de) 2004-07-29
EP1190112A1 (en) 2002-03-27
AU4337700A (en) 2000-11-14
WO2000061836A1 (en) 2000-10-19
PL350547A1 (en) 2002-12-16

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements