CN101880574A - 一种固液相复合型内燃机油添加剂 - Google Patents
一种固液相复合型内燃机油添加剂 Download PDFInfo
- Publication number
- CN101880574A CN101880574A CN 201010214979 CN201010214979A CN101880574A CN 101880574 A CN101880574 A CN 101880574A CN 201010214979 CN201010214979 CN 201010214979 CN 201010214979 A CN201010214979 A CN 201010214979A CN 101880574 A CN101880574 A CN 101880574A
- Authority
- CN
- China
- Prior art keywords
- solid
- engine oil
- parts
- oil additive
- dispersion
- 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.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 239000002272 engine oil additive Substances 0.000 title claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 21
- 239000007791 liquid phase Substances 0.000 title claims abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 113
- 239000000314 lubricant Substances 0.000 claims abstract description 82
- 239000006185 dispersion Substances 0.000 claims abstract description 65
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000005461 lubrication Methods 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000004945 emulsification Methods 0.000 claims abstract description 32
- 239000002270 dispersing agent Substances 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 15
- 230000007797 corrosion Effects 0.000 claims abstract description 14
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- 239000003112 inhibitor Substances 0.000 claims abstract description 14
- 230000003647 oxidation Effects 0.000 claims abstract description 14
- 230000010355 oscillation Effects 0.000 claims abstract description 12
- 239000000654 additive Substances 0.000 claims abstract description 9
- 230000000996 additive effect Effects 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 54
- 239000003795 chemical substances by application Substances 0.000 claims description 51
- 230000008569 process Effects 0.000 claims description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 35
- 239000010439 graphite Substances 0.000 claims description 35
- 229910002804 graphite Inorganic materials 0.000 claims description 35
- 238000003756 stirring Methods 0.000 claims description 34
- 229910052582 BN Inorganic materials 0.000 claims description 23
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 23
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 22
- 229910052791 calcium Inorganic materials 0.000 claims description 22
- 239000011575 calcium Substances 0.000 claims description 22
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 21
- 239000002199 base oil Substances 0.000 claims description 18
- 239000010705 motor oil Substances 0.000 claims description 16
- 230000018044 dehydration Effects 0.000 claims description 15
- 238000006297 dehydration reaction Methods 0.000 claims description 15
- 238000000746 purification Methods 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 12
- 229920000193 polymethacrylate Polymers 0.000 claims description 12
- 230000006641 stabilisation Effects 0.000 claims description 11
- 238000011105 stabilization Methods 0.000 claims description 11
- 239000011259 mixed solution Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 10
- 238000007781 pre-processing Methods 0.000 claims description 10
- 238000002203 pretreatment Methods 0.000 claims description 10
- 239000011343 solid material Substances 0.000 claims description 9
- 238000011049 filling Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000011344 liquid material Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 229910052787 antimony Inorganic materials 0.000 claims description 6
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 6
- 150000003949 imides Chemical class 0.000 claims description 6
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 6
- PDEDQSAFHNADLV-UHFFFAOYSA-M potassium;disodium;dinitrate;nitrite Chemical compound [Na+].[Na+].[K+].[O-]N=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PDEDQSAFHNADLV-UHFFFAOYSA-M 0.000 claims description 6
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 claims description 6
- 229960001860 salicylate Drugs 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 230000009514 concussion Effects 0.000 claims description 5
- 238000005429 filling process Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- NKFIBMOQAPEKNZ-UHFFFAOYSA-N 5-amino-1h-indole-2-carboxylic acid Chemical compound NC1=CC=C2NC(C(O)=O)=CC2=C1 NKFIBMOQAPEKNZ-UHFFFAOYSA-N 0.000 claims description 4
- 241000158728 Meliaceae Species 0.000 claims description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 4
- YBSUJLSWNQKVFP-UHFFFAOYSA-N C(CCCC)N(NC(O)=O)CCCCC Chemical compound C(CCCC)N(NC(O)=O)CCCCC YBSUJLSWNQKVFP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005984 hydrogenation reaction Methods 0.000 claims description 2
- 238000000498 ball milling Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000010008 shearing Methods 0.000 abstract description 2
- 239000003599 detergent Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 36
- 239000010687 lubricating oil Substances 0.000 description 35
- 230000000694 effects Effects 0.000 description 34
- 239000003921 oil Substances 0.000 description 25
- 230000001050 lubricating effect Effects 0.000 description 13
- 230000009467 reduction Effects 0.000 description 11
- 230000007774 longterm Effects 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 241001279686 Allium moly Species 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- ITRNXVSDJBHYNJ-UHFFFAOYSA-N tungsten disulfide Chemical compound S=[W]=S ITRNXVSDJBHYNJ-UHFFFAOYSA-N 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 101150013553 CD40 gene Proteins 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical group [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 102100040245 Tumor necrosis factor receptor superfamily member 5 Human genes 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- -1 as P bO Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- ZQKXQUJXLSSJCH-UHFFFAOYSA-N melamine cyanurate Chemical compound NC1=NC(N)=NC(N)=N1.O=C1NC(=O)NC(=O)N1 ZQKXQUJXLSSJCH-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003335 steric effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Landscapes
- Lubricants (AREA)
Abstract
Description
项目 | CD15W40加石墨 | CD15W40加实施例1 | CD15W40加实施例2 | CD15W40加实施例3 |
胶体稳定指数 | 10 | 23 | 28 | 20 |
现象 | 1个月后分层,3个月后全部沉淀,并板结. | 3年不分层,略有沉淀物析出.不板结. | 3年不分层,无沉淀物析出. | 3年不分层,少许沉淀物析出.不板结. |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010214979 CN101880574B (zh) | 2010-07-01 | 2010-07-01 | 一种固液相复合型内燃机油添加剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010214979 CN101880574B (zh) | 2010-07-01 | 2010-07-01 | 一种固液相复合型内燃机油添加剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101880574A true CN101880574A (zh) | 2010-11-10 |
CN101880574B CN101880574B (zh) | 2013-02-20 |
Family
ID=43052718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010214979 Expired - Fee Related CN101880574B (zh) | 2010-07-01 | 2010-07-01 | 一种固液相复合型内燃机油添加剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101880574B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102002421A (zh) * | 2010-12-09 | 2011-04-06 | 东南大学 | 适用于氧化铝陶瓷或轴承钢摩擦副的润滑油及其制备方法 |
CN104449973A (zh) * | 2014-11-30 | 2015-03-25 | 中南大学 | 一种含层片状纳米粒子的高温模锻润滑剂 |
CN105545406A (zh) * | 2015-12-30 | 2016-05-04 | 张安 | 一种内燃机及其润滑结构 |
CN106190496A (zh) * | 2016-07-19 | 2016-12-07 | 辽宁科技学院 | 一种适用于大型运矿车的发动机油及其制备方法 |
CN107254340A (zh) * | 2017-08-05 | 2017-10-17 | 江苏鑫闽发环保科技有限公司 | 一种内燃机油添加剂及其制备方法 |
CN107298997A (zh) * | 2017-08-05 | 2017-10-27 | 江苏鑫闽发环保科技有限公司 | 一种汽车用合成内燃机油及其制备方法 |
CN108467766A (zh) * | 2018-02-11 | 2018-08-31 | 温州巨耀汽车服务有限公司 | 一种发动机修复剂 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4715972A (en) * | 1986-04-16 | 1987-12-29 | Pacholke Paula J | Solid lubricant additive for gear oils |
CN101130709A (zh) * | 2007-08-17 | 2008-02-27 | 山东日出东方石油化工有限公司 | 节能环保功能型润滑剂 |
CN101338238A (zh) * | 2008-08-14 | 2009-01-07 | 济南润中润科技发展有限公司 | 船舶专用内燃机油增效剂 |
-
2010
- 2010-07-01 CN CN 201010214979 patent/CN101880574B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4715972A (en) * | 1986-04-16 | 1987-12-29 | Pacholke Paula J | Solid lubricant additive for gear oils |
CN101130709A (zh) * | 2007-08-17 | 2008-02-27 | 山东日出东方石油化工有限公司 | 节能环保功能型润滑剂 |
CN101338238A (zh) * | 2008-08-14 | 2009-01-07 | 济南润中润科技发展有限公司 | 船舶专用内燃机油增效剂 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102002421A (zh) * | 2010-12-09 | 2011-04-06 | 东南大学 | 适用于氧化铝陶瓷或轴承钢摩擦副的润滑油及其制备方法 |
CN104449973A (zh) * | 2014-11-30 | 2015-03-25 | 中南大学 | 一种含层片状纳米粒子的高温模锻润滑剂 |
CN104449973B (zh) * | 2014-11-30 | 2017-12-15 | 中南大学 | 一种含层片状纳米粒子的高温模锻润滑剂 |
CN105545406A (zh) * | 2015-12-30 | 2016-05-04 | 张安 | 一种内燃机及其润滑结构 |
US9816457B2 (en) | 2015-12-30 | 2017-11-14 | An Zhang | Internal combustion engine and lubrication structure thereof |
CN106190496A (zh) * | 2016-07-19 | 2016-12-07 | 辽宁科技学院 | 一种适用于大型运矿车的发动机油及其制备方法 |
CN106190496B (zh) * | 2016-07-19 | 2018-12-18 | 辽宁科技学院 | 一种适用于大型运矿车的发动机油及其制备方法 |
CN107254340A (zh) * | 2017-08-05 | 2017-10-17 | 江苏鑫闽发环保科技有限公司 | 一种内燃机油添加剂及其制备方法 |
CN107298997A (zh) * | 2017-08-05 | 2017-10-27 | 江苏鑫闽发环保科技有限公司 | 一种汽车用合成内燃机油及其制备方法 |
CN108467766A (zh) * | 2018-02-11 | 2018-08-31 | 温州巨耀汽车服务有限公司 | 一种发动机修复剂 |
Also Published As
Publication number | Publication date |
---|---|
CN101880574B (zh) | 2013-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101880574B (zh) | 一种固液相复合型内燃机油添加剂 | |
CN101880577B (zh) | 一种固液相复合型内燃机油 | |
CN101880583B (zh) | 一种固液相复合型润滑脂及制备方法 | |
CN105733769B (zh) | 共晶磁膜润滑油及其制备方法 | |
CN102851102B (zh) | 一种甲醇汽油发动机专用润滑油及其制备方法 | |
CN106967481B (zh) | 发动机纳米养护剂及其制备方法和应用 | |
CN101880572B (zh) | 一种固液相复合型工业齿轮油添加剂 | |
CN103254986A (zh) | 一种双燃料发动机润滑油及其制备方法 | |
CN102295978B (zh) | 一种内燃机润滑油及其制备方法 | |
CN105886080A (zh) | 一种改性纳米材料润滑油 | |
CN101880575B (zh) | 一种固液相复合型工业齿轮油 | |
CN101880589B (zh) | 一种固液相复合型润滑油添加剂的制备方法 | |
McGeehan et al. | Effect of oil formulations in minimizing viscosity increase and sludge due to diesel engine soot | |
CN101880573B (zh) | 一种固液相复合型车辆齿轮油添加剂 | |
CN101880576B (zh) | 一种固液相复合型车辆齿轮油 | |
CN101348745B (zh) | 节能减磨汽油机油 | |
CN102618364B (zh) | 高功率密度柴油机润滑油组合物 | |
Stępień | Premature degradation of lubricating oil during the service life of the positive-ignition engine | |
KR100996880B1 (ko) | 윤활유 첨가제 및 이의 제조방법 | |
KR101336294B1 (ko) | 초극압용 윤활유 조성물 및 그 제조방법 | |
AU671854B2 (en) | Chemical metal and oil treating composition and process | |
Iswantoro et al. | The effect of using biodiesel B50 from palm oil on lubricant oil degradation and wear on diesel engine components | |
US6358891B1 (en) | Lubricating/sealing oil-based composition and method of manufacture thereof | |
Van Rensselar | How basestocks and additives are improving energy efficiency | |
CN106281606B (zh) | 一种节能抗磨润滑油及其生产工艺和使用方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20101110 Assignee: DERUN OF SHANDONG SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Pi Pi Tong|Zou Ming|Zhang Guiqin Contract record no.: 2014370000041 Denomination of invention: Solid-liquid phase composite internal combustion engine oil additive Granted publication date: 20130220 License type: Exclusive License Record date: 20140403 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Duan Shuangling Inventor before: Zou Ming Inventor before: Gong Pitong |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160901 Address after: 253000 Shandong city of Dezhou Province Economic and Technological Development Zone Tianqu road and Zonta five Avenue Interchange east 200 meters north of Shandong Derun Technology Development Co. Ltd. Patentee after: Duan Shuangling Address before: 250001, Shandong Province, Ji'nan City Central Road, No. 88, Pearl building, international business office, room 2325 Patentee before: Gong Pitong Patentee before: Zou Ming Patentee before: Zhang Guiqin |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170421 Address after: 100035 Beijing, Xinjiekou, west of a district, building 6-3, No. 6, Fashion Hotel, room 210 Patentee after: Beijing Derun Technology Co., Ltd. Address before: 253000 Shandong city of Dezhou Province Economic and Technological Development Zone Tianqu road and Zonta five Avenue Interchange east 200 meters north of Shandong Derun Technology Development Co. Ltd. Patentee before: Duan Shuangling |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20190701 |