DE3764129D1 - Korrosionsverhinderung. - Google Patents

Korrosionsverhinderung.

Info

Publication number
DE3764129D1
DE3764129D1 DE8787302131T DE3764129T DE3764129D1 DE 3764129 D1 DE3764129 D1 DE 3764129D1 DE 8787302131 T DE8787302131 T DE 8787302131T DE 3764129 T DE3764129 T DE 3764129T DE 3764129 D1 DE3764129 D1 DE 3764129D1
Authority
DE
Germany
Prior art keywords
contacting
corrosion prevention
substituted catechol
effected
emulsion
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 - Fee Related
Application number
DE8787302131T
Other languages
English (en)
Inventor
Bernard Tury
Glyn Rhys John
Edward George Scovell
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.)
Avecia Ltd
Original Assignee
Imperial Chemical Industries 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3764129D1 publication Critical patent/DE3764129D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C23F11/12—Oxygen-containing compounds
    • C23F11/122—Alcohols; Aldehydes; Ketones

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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
DE8787302131T 1986-03-12 1987-03-12 Korrosionsverhinderung. Expired - Fee Related DE3764129D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868606065A GB8606065D0 (en) 1986-03-12 1986-03-12 Corrosion inhibition

Publications (1)

Publication Number Publication Date
DE3764129D1 true DE3764129D1 (de) 1990-09-13

Family

ID=10594429

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787302131T Expired - Fee Related DE3764129D1 (de) 1986-03-12 1987-03-12 Korrosionsverhinderung.

Country Status (10)

Country Link
US (1) US4760197A (de)
EP (1) EP0239288B1 (de)
JP (1) JPS62253788A (de)
AT (1) ATE55420T1 (de)
AU (1) AU6993887A (de)
DE (1) DE3764129D1 (de)
ES (1) ES2016349B3 (de)
GB (1) GB8606065D0 (de)
GR (1) GR3000699T3 (de)
ZA (1) ZA871812B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022926A (en) * 1988-06-10 1991-06-11 W. R. Grace & Co.-Conn. Corrosion control
US4935205A (en) * 1988-06-10 1990-06-19 W. R. Grace & Co.-Conn. Corrosion inhibition
US5223146A (en) * 1991-10-09 1993-06-29 W. R. Grace & Co.-Conn. Dispersion of iron (III) oxides using certain dihydroxaromatic compounds
GB0226101D0 (en) * 2002-11-08 2002-12-18 Rhodia Cons Spec Ltd White rust corrosion inhibitors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429905A (en) * 1943-09-10 1947-10-28 Sun Oil Co Lubricant composition
CH270845A (de) * 1948-05-26 1950-09-30 Ciba Geigy Verfahren zum Schützen von unedlen Metallen und deren Legierungen gegen durch wässerige Salzlösungen hervorgerufene Korrosion.
GB1034576A (en) * 1963-08-12 1966-06-29 Lubrizol Corp Aromatic phosphorus-containing compounds
GB1045118A (en) * 1964-05-13 1966-10-05 British Paint Colour Res Ass Polyhydric phenol modified fatty media and iron surfaces chelated therewith

Also Published As

Publication number Publication date
ATE55420T1 (de) 1990-08-15
AU6993887A (en) 1987-09-17
US4760197A (en) 1988-07-26
ES2016349B3 (es) 1990-11-01
GB8606065D0 (en) 1986-04-16
GR3000699T3 (en) 1991-09-27
EP0239288B1 (de) 1990-08-08
EP0239288A1 (de) 1987-09-30
JPS62253788A (ja) 1987-11-05
ZA871812B (en) 1987-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ZENECA LTD., LONDON, GB

8327 Change in the person/name/address of the patent owner

Owner name: AVECIA LTD., MANCHESTER, GB

8328 Change in the person/name/address of the agent

Free format text: HOFFMANN * EITLE, 81925 MUENCHEN

8339 Ceased/non-payment of the annual fee