RU2001104123A - A BLOCOPOLYMER OF ETHYLENE AND PROPYLENE OXIDE BASED ON ETHYLENEDIAMINE AS A DEMULGULATOR OF A WATER-OIL EMULSION HAVING A PROTECTIVE EFFECT AGAINST CORROSION AND DEEMEMUEGU - Google Patents
A BLOCOPOLYMER OF ETHYLENE AND PROPYLENE OXIDE BASED ON ETHYLENEDIAMINE AS A DEMULGULATOR OF A WATER-OIL EMULSION HAVING A PROTECTIVE EFFECT AGAINST CORROSION AND DEEMEMUEGUInfo
- Publication number
- RU2001104123A RU2001104123A RU2001104123/04A RU2001104123A RU2001104123A RU 2001104123 A RU2001104123 A RU 2001104123A RU 2001104123/04 A RU2001104123/04 A RU 2001104123/04A RU 2001104123 A RU2001104123 A RU 2001104123A RU 2001104123 A RU2001104123 A RU 2001104123A
- Authority
- RU
- Russia
- Prior art keywords
- protective effect
- ethylene
- effect against
- against corrosion
- demulgulator
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title claims 3
- 230000001681 protective Effects 0.000 title claims 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N 1,2-ethanediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 title claims 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 title claims 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N oxane Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title 1
- 239000002569 water oil cream Substances 0.000 title 1
- 229920001400 block copolymer Polymers 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- 239000000839 emulsion Substances 0.000 claims 1
- 229920005676 ethylene-propylene block copolymer Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (2)
где 4n = 32-238, 4m = 37-206,
в качестве деэмульгатора водонефтяных эмульсий, обладающий защитным эффектом от коррозии.1. The block copolymer of ethylene and propylene oxides based on ethylene diamine with a molecular weight of 7100-15000. e. general formula
where 4n = 32-238, 4m = 37-206,
as a demulsifier for oil-water emulsions, which has a protective effect against corrosion.
Блоксополимер, указанный выше - 20-90
Растворитель - Остальное2. A demulsifier having a protective effect against corrosion, containing the block copolymer according to claim 1 and additionally a solvent, in the following ratio of components, wt. %:
The block copolymer specified above is 20-90
Solvent - Other
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2001104123A RU2208020C2 (en) | 2001-02-15 | 2001-02-15 | Ethylenediamine-based ethylene oxide/propylene oxide block copolymer as demulsifier for water-oil emulsion possessing corrosion-protection effect, and demulsifier based thereon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2001104123A RU2208020C2 (en) | 2001-02-15 | 2001-02-15 | Ethylenediamine-based ethylene oxide/propylene oxide block copolymer as demulsifier for water-oil emulsion possessing corrosion-protection effect, and demulsifier based thereon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2001104123A true RU2001104123A (en) | 2003-01-27 |
| RU2208020C2 RU2208020C2 (en) | 2003-07-10 |
Family
ID=29209298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2001104123A RU2208020C2 (en) | 2001-02-15 | 2001-02-15 | Ethylenediamine-based ethylene oxide/propylene oxide block copolymer as demulsifier for water-oil emulsion possessing corrosion-protection effect, and demulsifier based thereon |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2208020C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060971B (en) * | 2010-11-18 | 2012-07-25 | 句容宁武高新技术发展有限公司 | Preparation method of ethidene diamine type polyether demulsifying agent |
-
2001
- 2001-02-15 RU RU2001104123A patent/RU2208020C2/en not_active IP Right Cessation
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