IT1188207B - Anticorrosion material - Google Patents
Anticorrosion materialInfo
- Publication number
- IT1188207B IT1188207B IT23025/85A IT2302585A IT1188207B IT 1188207 B IT1188207 B IT 1188207B IT 23025/85 A IT23025/85 A IT 23025/85A IT 2302585 A IT2302585 A IT 2302585A IT 1188207 B IT1188207 B IT 1188207B
- Authority
- IT
- Italy
- Prior art keywords
- prod
- mineral oil
- corrosion inhibitor
- neutralisation
- urea
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 2
- 230000007797 corrosion Effects 0.000 abstract 4
- 238000005260 corrosion Methods 0.000 abstract 4
- 239000003112 inhibitor Substances 0.000 abstract 4
- 239000002480 mineral oil Substances 0.000 abstract 3
- 235000010446 mineral oil Nutrition 0.000 abstract 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 2
- 239000004202 carbamide Substances 0.000 abstract 2
- 230000005494 condensation Effects 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 abstract 2
- 238000006386 neutralization reaction Methods 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229940014800 succinic anhydride Drugs 0.000 abstract 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Abstract
Anticorrosion material consists of (in wt.%) mineral oil 20-45, an oil-sol. corrosion inhibitor (I) 2-50, and polyethylene the balance. (I) is: a contact corrosion inhibitor consisting of a sulphonated or nitrated mineral oil or the neutralisation prod. of these with an alkali or Ca(OH)2; or the neutralisation prod. of sulphated mineral oil with urea; or synthetic or natural fatty acid distn. vat residues or the condensation prod. of these with organic amines; or the condensation prod. of alkenyl-succinic anhydride and urea. Or (I) is a volatile corrosion inhibitor comprising the salt of (di)cyclo-hexylamine and an organic acid or a hetero-alkylated lower amine. Or (I) is a mixt. of contact and volatile corrosion inhibitors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23025/85A IT1188207B (en) | 1985-11-29 | 1985-11-29 | Anticorrosion material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23025/85A IT1188207B (en) | 1985-11-29 | 1985-11-29 | Anticorrosion material |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8523025A0 IT8523025A0 (en) | 1985-11-29 |
IT1188207B true IT1188207B (en) | 1988-01-07 |
Family
ID=11203023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23025/85A IT1188207B (en) | 1985-11-29 | 1985-11-29 | Anticorrosion material |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1188207B (en) |
-
1985
- 1985-11-29 IT IT23025/85A patent/IT1188207B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8523025A0 (en) | 1985-11-29 |
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