GB1004259A - Improvements in and relating to corrosion inhibitors - Google Patents

Improvements in and relating to corrosion inhibitors

Info

Publication number
GB1004259A
GB1004259A GB476063A GB476063A GB1004259A GB 1004259 A GB1004259 A GB 1004259A GB 476063 A GB476063 A GB 476063A GB 476063 A GB476063 A GB 476063A GB 1004259 A GB1004259 A GB 1004259A
Authority
GB
United Kingdom
Prior art keywords
dicarboxylic acid
weight
salt
added
benzotriazole
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
Application number
GB476063A
Inventor
John Kempton Aiken
Donald Kearey Howard
Alan Francis Popplewell
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.)
Geigy Co Ltd
Original Assignee
Geigy Co Ltd
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
Priority to NL124784D priority Critical patent/NL124784C/xx
Application filed by Geigy Co Ltd filed Critical Geigy Co Ltd
Priority to GB476063A priority patent/GB1004259A/en
Priority to CH97664A priority patent/CH425396A/en
Priority to NL6400949A priority patent/NL6400949A/xx
Priority to BE643398D priority patent/BE643398A/xx
Priority to NO15187064A priority patent/NO118301B/no
Priority to ES0296135A priority patent/ES296135A1/en
Priority to DE1964G0039782 priority patent/DE1285835B/en
Priority to FR962685A priority patent/FR1382491A/en
Publication of GB1004259A publication Critical patent/GB1004259A/en
Expired legal-status Critical Current

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
    • 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
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids

Abstract

A corrosion inhibitor for a heat transfer liquid comprises a mixture of 0.01 to 5.0% by weight benzotriazole or methylbenzotriazole and 0.1 to 5.0% by weight of an alkali metal, ammonium, amine or alkanolamine salt of a saturated dicarboxylic acid having from 6 to 30 carbon atoms per molecule. Borax may be added in an amount from 0.1 to 10% by weight. The dicarboxylic acid may be adipic, suberic, azelaic, sebacic or 1 : 12-dodecanedioic acids. The salt may be added to the benzotriazole or the dicarboxylic acid and the base may be added separately so as to form the salt. When an aqueous base is used the pH is between 6.5 and 8.5. An organic solvent, e.g. methyl or ethyl alcohol, ethylene glycol, glycerol or other aliphatic alcohol may be used.ALSO:A corrosion inhibitor comprises a mixture of 0.01-5.0% by weight benzotriazole or methylbenzotriazole and 0.1-5.0% by weight of an alkali metal, ammonium, amine or alkanolamine salt of a saturated dicarboxylic acid having from 6-30 carbon atoms per molecule. Borax may be added in an amount from 0.1-10% by weight. The dicarboxylic acid may be adipic, suberic, azelaic, sebacic or 1:12 dodecanedioic acids. The salt may be added to the benzotriazole or the dicarboxylic acid and the base may be added separately so as to form the salt. When an aqueous base is used the pH is between 6.5 and 8.5. An organic solvent, e.g. methyl or ethyl alcohol, ethylene glycol, glycerol or other aliphatic alcohol may be used.
GB476063A 1963-02-06 1963-02-06 Improvements in and relating to corrosion inhibitors Expired GB1004259A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL124784D NL124784C (en) 1963-02-06
GB476063A GB1004259A (en) 1963-02-06 1963-02-06 Improvements in and relating to corrosion inhibitors
CH97664A CH425396A (en) 1963-02-06 1964-01-28 Anti-corrosive agents
NL6400949A NL6400949A (en) 1963-02-06 1964-02-05
BE643398D BE643398A (en) 1963-02-06 1964-02-05
NO15187064A NO118301B (en) 1963-02-06 1964-02-05
ES0296135A ES296135A1 (en) 1963-02-06 1964-02-05 Improvements in and relating to corrosion inhibitors
DE1964G0039782 DE1285835B (en) 1963-02-06 1964-02-05 Corrosion protection agent for metal surfaces that are in contact with liquid media
FR962685A FR1382491A (en) 1963-02-06 1964-02-05 Corrosion inhibitors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB476063A GB1004259A (en) 1963-02-06 1963-02-06 Improvements in and relating to corrosion inhibitors

Publications (1)

Publication Number Publication Date
GB1004259A true GB1004259A (en) 1965-09-15

Family

ID=9783265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB476063A Expired GB1004259A (en) 1963-02-06 1963-02-06 Improvements in and relating to corrosion inhibitors

Country Status (7)

Country Link
BE (1) BE643398A (en)
CH (1) CH425396A (en)
DE (1) DE1285835B (en)
ES (1) ES296135A1 (en)
GB (1) GB1004259A (en)
NL (2) NL6400949A (en)
NO (1) NO118301B (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791855A (en) * 1973-03-09 1974-02-12 C Korpics Vapor phase corrosion inhibitor containing benzotriazole and tolyltriazole mixtures
EP0039488A2 (en) * 1980-05-02 1981-11-11 Union Carbide Corporation Composition containing a water-soluble polyalkyleneoxide, a stabiliser therefor and a corrosion inhibitor
US4382008A (en) 1980-03-12 1983-05-03 Imperial Chemical Industries Limited Corrosion inhibitors and compositions containing them
US4596612A (en) * 1981-11-11 1986-06-24 Bp Chemicals Limited Method of quenching metals
US5240631A (en) * 1991-11-13 1993-08-31 Arco Chemical Technology, L.P. Antifreeze formulation containing phosphorous acid
US5422026A (en) * 1990-12-14 1995-06-06 Arco Chemical Technology, L.P. Phosphate-free antifreeze formulation
EP0739965A1 (en) * 1995-04-28 1996-10-30 BP Chemicals Limited Antifreeze composition and aqueous fluid containing said composition
WO1997021783A1 (en) * 1995-12-13 1997-06-19 Henkel Kommanditgesellschaft Auf Aktien Antifreeze agent
US5651916A (en) * 1995-08-23 1997-07-29 Prestone Products Corporation Process for the preparation of a propylene glycol antifreeze containing an alkali metal silicate
WO2004015023A1 (en) * 2002-08-02 2004-02-19 Basf Aktiengesellschaft Glycol-free aqueous anti-freeze agent containing dicarboxylate salts
EP1686608A1 (en) * 2003-10-17 2006-08-02 Kabushiki Kaisha Toshiba X-ray apparatus
US9328278B2 (en) 2013-06-12 2016-05-03 Ashland Licensing And Intellectual Property Llc Extended operation engine coolant composition
US9540558B2 (en) 2013-06-12 2017-01-10 Ashland Licensing And Intellectual Property, Llc Extended operation engine coolant composition

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429512C2 (en) * 1974-06-20 1982-04-01 Rhein-Chemie Rheinau Gmbh, 6800 Mannheim Use of a concentrated solution of benzotriazole and / or tetrahydrobenzotriazole as a corrosion protection agent
DE2530562C2 (en) * 1975-07-09 1983-09-29 Rhein-Chemie Rheinau Gmbh, 6800 Mannheim Use of a concentrated solution of methyl benzotriazole as a corrosion protection agent
SE434409B (en) * 1979-05-04 1984-07-23 Boliden Ab KIT TO TREAT A WATER-CONTAINING SYSTEM FOR INHIBITING CORROSION OF CAST AND IRON ALUMINUM, AND MEASURES TO EXECUTE THE KIT
DE3049974A1 (en) * 1979-10-23 1982-03-18 Nippon Steel Corp METHOD OF IMPARTING RUST RESISTANCE TO STEEL MATERIALS
DE2948503A1 (en) * 1979-12-01 1981-06-11 Chemische Werke Hüls AG, 4370 Marl USE OF ALKALI OR AMINE SALTS OF A MIXTURE OF 2- AND 3-ALKYL ADIPIN ACIDS AS A CORROSION INHIBITOR

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726215A (en) * 1952-04-19 1955-12-06 Atlantic Refining Co Rust inhibitors for aqueous systems

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791855A (en) * 1973-03-09 1974-02-12 C Korpics Vapor phase corrosion inhibitor containing benzotriazole and tolyltriazole mixtures
US4382008A (en) 1980-03-12 1983-05-03 Imperial Chemical Industries Limited Corrosion inhibitors and compositions containing them
EP0039488A2 (en) * 1980-05-02 1981-11-11 Union Carbide Corporation Composition containing a water-soluble polyalkyleneoxide, a stabiliser therefor and a corrosion inhibitor
EP0039488A3 (en) * 1980-05-02 1981-11-25 Union Carbide Corporation Improved poly(alkylene oxide) compositions
US4596612A (en) * 1981-11-11 1986-06-24 Bp Chemicals Limited Method of quenching metals
US5422026A (en) * 1990-12-14 1995-06-06 Arco Chemical Technology, L.P. Phosphate-free antifreeze formulation
US5240631A (en) * 1991-11-13 1993-08-31 Arco Chemical Technology, L.P. Antifreeze formulation containing phosphorous acid
EP0739965A1 (en) * 1995-04-28 1996-10-30 BP Chemicals Limited Antifreeze composition and aqueous fluid containing said composition
FR2733509A1 (en) * 1995-04-28 1996-10-31 Bp Chemicals Snc ANTIFREEZE COMPOSITION AND AQUEOUS FLUID COMPRISING THE COMPOSITION
US5723061A (en) * 1995-04-28 1998-03-03 Bp Chemicals Limited Antifreeze composition comprising a water-soluble alcohol and a corrosion inhibitor system comprising dicarboxylic acids or salts thereof, diazole and a triazole
US5651916A (en) * 1995-08-23 1997-07-29 Prestone Products Corporation Process for the preparation of a propylene glycol antifreeze containing an alkali metal silicate
WO1997021783A1 (en) * 1995-12-13 1997-06-19 Henkel Kommanditgesellschaft Auf Aktien Antifreeze agent
WO2004015023A1 (en) * 2002-08-02 2004-02-19 Basf Aktiengesellschaft Glycol-free aqueous anti-freeze agent containing dicarboxylate salts
CN100338168C (en) * 2002-08-02 2007-09-19 巴斯福股份公司 Glycol-free aqueous anti-freeze agent containing dicarboxylate salts
US7704406B2 (en) 2002-08-02 2010-04-27 Basf Aktiengesellschaft Glycol-free aqueous antifreeze compositions comprising dicarboxylic acid salts
US8202444B2 (en) 2002-08-02 2012-06-19 Basf Aktiengesellschaft Glycol-free aqueous anti-freeze agent containing dicarboxylic salts
EP1686608A1 (en) * 2003-10-17 2006-08-02 Kabushiki Kaisha Toshiba X-ray apparatus
EP1686608B1 (en) * 2003-10-17 2014-11-26 Kabushiki Kaisha Toshiba X-ray apparatus
US9328278B2 (en) 2013-06-12 2016-05-03 Ashland Licensing And Intellectual Property Llc Extended operation engine coolant composition
US9540558B2 (en) 2013-06-12 2017-01-10 Ashland Licensing And Intellectual Property, Llc Extended operation engine coolant composition

Also Published As

Publication number Publication date
BE643398A (en) 1964-08-05
ES296135A1 (en) 1964-08-16
NO118301B (en) 1969-12-08
NL124784C (en)
DE1285835B (en) 1968-12-19
CH425396A (en) 1966-11-30
NL6400949A (en) 1964-08-07

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