RO115965B1 - Ulei multigrad pentru ungerea motoarelor cu ardere internă - Google Patents
Ulei multigrad pentru ungerea motoarelor cu ardere internăInfo
- Publication number
- RO115965B1 RO115965B1 RO99-00494A RO9900494A RO115965B1 RO 115965 B1 RO115965 B1 RO 115965B1 RO 9900494 A RO9900494 A RO 9900494A RO 115965 B1 RO115965 B1 RO 115965B1
- Authority
- RO
- Romania
- Prior art keywords
- oil
- greasing
- internal combustion
- combustion engines
- zinc
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 239000003921 oil Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 2
- 239000011575 calcium Substances 0.000 abstract 2
- 229910052791 calcium Inorganic materials 0.000 abstract 2
- 239000011777 magnesium Substances 0.000 abstract 2
- 229910052749 magnesium Inorganic materials 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 230000003254 anti-foaming effect Effects 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- SNCZNSNPXMPCGN-UHFFFAOYSA-N butanediamide Chemical compound NC(=O)CCC(N)=O SNCZNSNPXMPCGN-UHFFFAOYSA-N 0.000 abstract 1
- 238000004517 catalytic hydrocracking Methods 0.000 abstract 1
- 239000003599 detergent Substances 0.000 abstract 1
- 239000002480 mineral oil Substances 0.000 abstract 1
- 235000010446 mineral oil Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
Landscapes
- Lubricants (AREA)
Abstract
Invenţia se referă la un ulei multigrad pentru ungerea motoarelor cu ardere internă. Uleiul conform invenţiei este constituit din 80...82,5% ulei mineral de bază parafinat, având o viscozitate de 6,5...7 cSt la temperatura de 100°C, un indice de viscozitate de minimum 95, un punct de curgere de maximum -12°C, obţinut fie prin solventare selectivă, deparafinare şi contactare cu pământ decolorant sau hidrofinare, fie prin hidrocracare şi hidrodeparafinare, 11,2...12,2% pachet multifuncţional de aditivi cu proprietăţi antioxidante, anticorosive, antiuzură, detergent-dispersante şi antispumante, de tip amestec de alchilditrofosfat de zinc, sulfonat de calciu, sulfonat de magneziu şi succinimidă, având conţinut de 0,080...0,13% zinc, 0,070...0,12% fosfor, 0,25...0,3% calciu, 0,05...0,07% magneziu şi 0,03...0,06% azot, precum şi 7,0...8% aditiv ameliorator al indicelui de viscozitate cu proprietăţi suplimentare depresante, de tip polimetacetat sau poliolefină, procentele fiind exprimate în greutate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO99-00494A RO115965B1 (ro) | 1999-04-29 | 1999-04-29 | Ulei multigrad pentru ungerea motoarelor cu ardere internă |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO99-00494A RO115965B1 (ro) | 1999-04-29 | 1999-04-29 | Ulei multigrad pentru ungerea motoarelor cu ardere internă |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO115965B1 true RO115965B1 (ro) | 2000-08-30 |
Family
ID=64358171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO99-00494A RO115965B1 (ro) | 1999-04-29 | 1999-04-29 | Ulei multigrad pentru ungerea motoarelor cu ardere internă |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO115965B1 (ro) |
-
1999
- 1999-04-29 RO RO99-00494A patent/RO115965B1/ro unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2165997A1 (en) | Lubricating oil composition | |
| JP2003505533A5 (ro) | ||
| CA2474959A1 (en) | A lubricating oil composition | |
| EP1405897A4 (en) | GEAR OIL COMPOSITION FOR CARS | |
| KR970707264A (ko) | 윤활제 첨가제 제형물(lubricant additive formulation) | |
| SG120869A1 (en) | Olefin block copolymer, viscosity index improver for lubricating oils and lubricating oil composition | |
| CA2411463A1 (en) | Lubricating oil compositions | |
| CA2171536A1 (en) | Lubricating Compositions with Improved Antioxidancy | |
| GB2440074A (en) | Medium-speed diesel engine oil | |
| CA2161026A1 (en) | Tractor Hydraulic Fluid with Wide Temperature Range | |
| MY110472A (en) | Lubricating composition for two-cycle internal combustion engines | |
| WO2004005439A3 (en) | Silane additives for lubricants and fuels | |
| MX9304123A (es) | Lubricante con propiedades anticorrosivas mejoradas. | |
| WO2007120711A3 (en) | Low sap engine lubricant containing silane and zinc dithiophosphate lubricant additive and composition | |
| MX2007007810A (es) | Composicon de grasa lubricante a base de urea. | |
| ATE462776T1 (de) | Mischung, enthaltend grundöle der gruppe iii und der gruppe iv | |
| CA2163207C (en) | Lubricating oil composition | |
| WO2004013262A8 (en) | Additive composition for transmission oil containing hydrated alkali metal borate and hexagonal boron nitride | |
| RU99125210A (ru) | Смазка для двухкратного двигателя мотоцикла | |
| CA2332501A1 (en) | Additives and oil compositions | |
| CA2129657A1 (en) | Automotive lubricant | |
| RO115965B1 (ro) | Ulei multigrad pentru ungerea motoarelor cu ardere internă | |
| WO2001079397A3 (en) | Fuel oil compositions | |
| WO2005123887A8 (en) | Lubricating oil composition | |
| EP1191090A3 (en) | Gear oil formulations having enhanced perfomance |