TW287209B - Water soluble cyclic amine-dicarboxylic acid-alkanol amine salt corrosion inhibitor - Google Patents
Water soluble cyclic amine-dicarboxylic acid-alkanol amine salt corrosion inhibitorInfo
- Publication number
- TW287209B TW287209B TW84110480A TW84110480A TW287209B TW 287209 B TW287209 B TW 287209B TW 84110480 A TW84110480 A TW 84110480A TW 84110480 A TW84110480 A TW 84110480A TW 287209 B TW287209 B TW 287209B
- Authority
- TW
- Taiwan
- Prior art keywords
- dicarboxylic acid
- water soluble
- corrosion inhibitor
- salt corrosion
- compositions
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title abstract 3
- 230000007797 corrosion Effects 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- -1 amine salt Chemical class 0.000 title 1
- 125000004122 cyclic group Chemical group 0.000 title 1
- 239000003112 inhibitor Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Natural products C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Compositions and a method of using the compositions to inhibit corrosion. The compositions are water soluble n-alkyl morpholine, saturated dicarboxylic acid, optionally alkanol amine and optionally surfactant compositions which inhibit ferrous metal corrosion when added to aqueous oxygen-free solutions.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95306313A EP0711850B1 (en) | 1994-11-08 | 1995-09-08 | Method using a water soluble cyclic amine-dicarboxylic acid-alkanol amine salt corrosion inhibitor |
| US08/527,146 US5531937A (en) | 1994-11-08 | 1995-09-12 | Water soluble cyclic amine-dicarboxylic acid-alkanol amine salt corrosion inhibitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW287209B true TW287209B (en) | 1996-10-01 |
Family
ID=51494609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW84110480A TW287209B (en) | 1995-09-08 | 1995-10-05 | Water soluble cyclic amine-dicarboxylic acid-alkanol amine salt corrosion inhibitor |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW287209B (en) |
-
1995
- 1995-10-05 TW TW84110480A patent/TW287209B/en active
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