DK153850C - APPLICATION OF ALKYL MONOPHOSPHONIC ACIDS AS CORROSION INHIBITORS FOR ACID SOLUTIONS - Google Patents

APPLICATION OF ALKYL MONOPHOSPHONIC ACIDS AS CORROSION INHIBITORS FOR ACID SOLUTIONS

Info

Publication number
DK153850C
DK153850C DK358779A DK358779A DK153850C DK 153850 C DK153850 C DK 153850C DK 358779 A DK358779 A DK 358779A DK 358779 A DK358779 A DK 358779A DK 153850 C DK153850 C DK 153850C
Authority
DK
Denmark
Prior art keywords
corrosion inhibitors
acid solutions
application
monophosphonic acids
alkyl
Prior art date
Application number
DK358779A
Other languages
Danish (da)
Other versions
DK358779A (en
DK153850B (en
Inventor
Siegfried Bragulla
Walter Grosse Boewing
Original Assignee
Henkel Kgaa
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=6050362&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK153850(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Publication of DK358779A publication Critical patent/DK358779A/en
Publication of DK153850B publication Critical patent/DK153850B/en
Application granted granted Critical
Publication of DK153850C publication Critical patent/DK153850C/en

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
    • C23F11/04—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly acid liquids

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Detergent Compositions (AREA)

Abstract

1. The use of alkyl monophosphonic acids containing from 8 to 10 carbon atoms in admixture with surfactants as corrosion inhibitors against metals in acid solutions.
DK358779A 1978-09-25 1979-08-28 APPLICATION OF ALKYL MONOPHOSPHONIC ACIDS AS CORROSION INHIBITORS FOR ACID SOLUTIONS DK153850C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2841641 1978-09-25
DE2841641A DE2841641C2 (en) 1978-09-25 1978-09-25 Use of alkyl monophosphonic acids as corrosion inhibitors

Publications (3)

Publication Number Publication Date
DK358779A DK358779A (en) 1980-03-26
DK153850B DK153850B (en) 1988-09-12
DK153850C true DK153850C (en) 1989-01-30

Family

ID=6050362

Family Applications (1)

Application Number Title Priority Date Filing Date
DK358779A DK153850C (en) 1978-09-25 1979-08-28 APPLICATION OF ALKYL MONOPHOSPHONIC ACIDS AS CORROSION INHIBITORS FOR ACID SOLUTIONS

Country Status (5)

Country Link
EP (1) EP0009247B2 (en)
JP (1) JPS5544599A (en)
AT (1) ATE518T1 (en)
DE (1) DE2841641C2 (en)
DK (1) DK153850C (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138799B (en) * 1983-04-25 1988-02-10 Dearborn Chemicals Ltd Biocide
DE3340033A1 (en) * 1983-11-05 1985-05-15 Henkel KGaA, 4000 Düsseldorf METHOD FOR PRODUCING A LAUNDRY TREATMENT PRODUCT
JPS6447902U (en) * 1987-09-18 1989-03-24
CA2142868C (en) * 1992-08-21 2001-07-24 Yuichi Kinoshita Chemical and microbiological test kit
KR100231390B1 (en) * 1994-10-21 1999-12-01 후지이 히로시 Acidic cleaning aqueous soultion for aluminium based metal and method for cleaning the same
US5955352A (en) * 1994-12-22 1999-09-21 Showa Yakuhin Kako Co., Ltd. Instruments for chemical and microbiological tests
US20080108537A1 (en) * 2006-11-03 2008-05-08 Rees Wayne M Corrosion inhibitor system for mildly acidic to ph neutral halogen bleach-containing cleaning compositions
DE102007029837A1 (en) * 2007-06-28 2009-01-02 Siemens Ag Additive, useful e.g. in a cleaning or care-product, which is in the form of a compound formed as linear molecule having a molecular chain and an anchoring group, which binds to a metallic surface and forms a monomolecular layer
ES2574561T3 (en) * 2007-07-10 2016-06-20 Atotech Deutschland Gmbh Solution and process to increase the weldability and corrosion resistance of the surface of a metal or metal alloy
CN102282294B (en) 2009-01-14 2013-07-03 安美特德国有限公司 Solution and process for increasing the solderability and corrosion resistance of a metal or metal alloy surface
JP5691039B2 (en) * 2011-06-16 2015-04-01 中部キレスト株式会社 Corrosion inhibitor composition for acid cleaning
GB201400299D0 (en) * 2014-01-08 2014-02-26 Rhodia Operations Corrosion inhibitors
CA3004675A1 (en) 2018-05-11 2019-11-11 Fluid Energy Group Ltd. Novel corrosion inhibition composition and fracking method
DE102020104085A1 (en) * 2020-02-17 2021-08-19 Metall-Chemie Technologies Gmbh Phosphonic acids based on natural substances as acidic corrosion inhibitors

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913420A (en) * 1956-10-18 1959-11-17 Dow Chemical Co Corrosion inhibition of brine
CA813301A (en) * 1966-09-06 1969-05-20 E. Zimmerer Roger Detergent composition
US3630790A (en) * 1969-05-13 1971-12-28 Dow Chemical Co Method of protection of metal surfaces from corrosion
US3746328A (en) * 1971-09-28 1973-07-17 Nat Steel Corp Fluid bearing support for tiltable metallurgical vessels
US3837803A (en) * 1972-07-11 1974-09-24 Betz Laboratories Orthophosphate corrosion inhibitors and their use
DE2344197A1 (en) * 1973-09-01 1975-03-27 Dynamit Nobel Ag FUNCTIONAL ORGANOPHOSPHONIC ACID ESTERS AS PRESERVATIVE ADHESIONS OR COATINGS FOR METALS

Also Published As

Publication number Publication date
DE2841641A1 (en) 1980-04-03
EP0009247B1 (en) 1981-12-30
EP0009247A1 (en) 1980-04-02
JPS6246635B2 (en) 1987-10-02
JPS5544599A (en) 1980-03-28
DK358779A (en) 1980-03-26
DK153850B (en) 1988-09-12
DE2841641C2 (en) 1986-07-03
EP0009247B2 (en) 1986-04-30
ATE518T1 (en) 1982-01-15

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Legal Events

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PUP Patent expired