CN104919027B - 碱性无灰添加剂 - Google Patents
碱性无灰添加剂 Download PDFInfo
- Publication number
- CN104919027B CN104919027B CN201380069361.5A CN201380069361A CN104919027B CN 104919027 B CN104919027 B CN 104919027B CN 201380069361 A CN201380069361 A CN 201380069361A CN 104919027 B CN104919027 B CN 104919027B
- Authority
- CN
- China
- Prior art keywords
- alkyl
- ester
- group
- lubricant compositions
- compositions according
- 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.)
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- 0 **C(CC(*)CN*)=O Chemical compound **C(CC(*)CN*)=O 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/68—Esters
- C10M129/72—Esters of polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/86—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of 30 or more atoms
- C10M129/95—Esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
- C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
- C10M133/54—Amines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
- C10M2215/26—Amines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/36—Seal compatibility, e.g. with rubber
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
- C10N2030/45—Ash-less or low ash content
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/52—Base number [TBN]
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2070/00—Specific manufacturing methods for lubricant compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261723370P | 2012-11-07 | 2012-11-07 | |
| US61/723,370 | 2012-11-07 | ||
| PCT/US2013/067018 WO2014074335A1 (en) | 2012-11-07 | 2013-10-28 | Basic ashless additives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104919027A CN104919027A (zh) | 2015-09-16 |
| CN104919027B true CN104919027B (zh) | 2018-01-05 |
Family
ID=49517789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380069361.5A Active CN104919027B (zh) | 2012-11-07 | 2013-10-28 | 碱性无灰添加剂 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9783756B2 (enExample) |
| EP (1) | EP2917316B1 (enExample) |
| CN (1) | CN104919027B (enExample) |
| BR (1) | BR112015010329B1 (enExample) |
| CA (1) | CA2890351A1 (enExample) |
| IN (1) | IN2015DN04023A (enExample) |
| WO (1) | WO2014074335A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015171356A1 (en) * | 2014-05-06 | 2015-11-12 | The Lubrizol Corporation | Basic ashless additives |
| US10119091B2 (en) * | 2014-05-06 | 2018-11-06 | The Lubrizol Corporation | Anti-corrosion additives |
| US10577556B2 (en) * | 2015-06-12 | 2020-03-03 | The Lubrizol Corporation | Michael adduct amino esters as total base number boosters for marine diesel engine lubricating compositions |
| EP3371283B1 (en) | 2015-11-06 | 2022-05-04 | The Lubrizol Corporation | Lubricant with high pyrophosphate level |
| EP3371286A1 (en) * | 2015-11-06 | 2018-09-12 | The Lubrizol Corporation | Lubricant composition containing an antiwear agent |
| US10519395B2 (en) * | 2015-11-06 | 2019-12-31 | The Lubrizol Corporation | Lubricant composition containing an antiwear agent |
| US11427780B2 (en) | 2016-09-12 | 2022-08-30 | The Lubrizol Corporation | Total base number boosters for marine diesel engine lubricating compositions |
| US11180710B2 (en) | 2017-04-27 | 2021-11-23 | The Lubrizol Corporation | Method of lubricating a mechanical device with high pyrophosphate level lubricant |
| WO2019204141A1 (en) | 2018-04-18 | 2019-10-24 | The Lubrizol Corporation | Lubricant with high pyrophosphate level |
| WO2021003265A1 (en) | 2019-07-01 | 2021-01-07 | The Lubrizol Corporation | Basic ashless additives and lubricating compositions containing same |
| WO2022150464A1 (en) | 2021-01-06 | 2022-07-14 | The Lubrizol Corporation | Basic ashless additives and lubricating compositions containing same |
| CA3212981A1 (en) | 2021-04-01 | 2022-10-06 | Paul R. VINCENT | Zinc free lubricating compositions and methods of using the same |
| CN115636761B (zh) * | 2021-07-20 | 2024-07-05 | 中国石油天然气股份有限公司 | 一种油溶性表面活性剂、驱油剂及其应用 |
| WO2024206581A1 (en) | 2023-03-29 | 2024-10-03 | The Lubrizol Corporation | Lubricant additive composition for electric vehicle |
| WO2025159929A1 (en) | 2024-01-24 | 2025-07-31 | The Lubrizol Corporation | Lubricating composition for and method of lubricating a driveline device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462918A (en) * | 1982-02-17 | 1984-07-31 | Shell Oil Company | Lubricating oil composition |
| US20050209113A1 (en) * | 2003-11-21 | 2005-09-22 | Goldblatt Irwin L | Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes |
| WO2010096325A1 (en) * | 2009-02-18 | 2010-08-26 | The Lubrizol Corporation | Amine derivatives as friction modifiers in lubricants |
| CN102224229A (zh) * | 2008-09-30 | 2011-10-19 | 雪佛龙奥伦耐有限责任公司 | 润滑油组合物 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3718688A (en) * | 1967-10-18 | 1973-02-27 | Radio Carbon Lab | Alkylidine and arylidine amino acid esters, and alkyl and aryl amino acid esters |
| JP2009528404A (ja) | 2006-02-27 | 2009-08-06 | ザ ルブリゾル コーポレイション | 潤滑剤の灰分のないtbnブースターとしての窒素含有分散物 |
| US8125243B1 (en) | 2007-03-12 | 2012-02-28 | Cypress Semiconductor Corporation | Integrity checking of configurable data of programmable device |
| WO2010096286A1 (en) | 2009-02-18 | 2010-08-26 | The Lubrizol Corporation | Composition containing ester compounds and a method of lubricating an internal combustion engine |
| SG174406A1 (en) * | 2009-03-20 | 2011-10-28 | Lubrizol Corp | Anthranilic esters as additives in lubricants |
| CA2842660C (en) | 2011-07-21 | 2019-05-28 | The Lubrizol Corporation | Carboxylic pyrrolidinones and methods of use thereof |
-
2013
- 2013-10-28 WO PCT/US2013/067018 patent/WO2014074335A1/en not_active Ceased
- 2013-10-28 IN IN4023DEN2015 patent/IN2015DN04023A/en unknown
- 2013-10-28 CA CA2890351A patent/CA2890351A1/en not_active Abandoned
- 2013-10-28 CN CN201380069361.5A patent/CN104919027B/zh active Active
- 2013-10-28 EP EP13786139.9A patent/EP2917316B1/en active Active
- 2013-10-28 US US14/440,985 patent/US9783756B2/en active Active
- 2013-10-28 BR BR112015010329-4A patent/BR112015010329B1/pt active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462918A (en) * | 1982-02-17 | 1984-07-31 | Shell Oil Company | Lubricating oil composition |
| US20050209113A1 (en) * | 2003-11-21 | 2005-09-22 | Goldblatt Irwin L | Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes |
| US20090203849A1 (en) * | 2003-11-21 | 2009-08-13 | Goldblatt Irwin L | Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes |
| CN102224229A (zh) * | 2008-09-30 | 2011-10-19 | 雪佛龙奥伦耐有限责任公司 | 润滑油组合物 |
| WO2010096325A1 (en) * | 2009-02-18 | 2010-08-26 | The Lubrizol Corporation | Amine derivatives as friction modifiers in lubricants |
Non-Patent Citations (1)
| Title |
|---|
| Zirconium(IV) Chloride-mediated Chemoselective Conjugate Addition of Aliphatic Amines to α,β-ethylenic compounds;H.M.Meshram et al;《Synthetic Communications》;20060816;第36卷(第6期);第795-801页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2890351A1 (en) | 2014-05-15 |
| CN104919027A (zh) | 2015-09-16 |
| US20150291907A1 (en) | 2015-10-15 |
| WO2014074335A1 (en) | 2014-05-15 |
| EP2917316A1 (en) | 2015-09-16 |
| US9783756B2 (en) | 2017-10-10 |
| EP2917316B1 (en) | 2021-06-23 |
| BR112015010329A2 (pt) | 2017-07-11 |
| IN2015DN04023A (enExample) | 2015-10-02 |
| BR112015010329B1 (pt) | 2020-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150916 Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: THE LUBRIZOL Corp. Contract record no.: 2016990000054 Denomination of invention: Basic ashless additives License type: Common License Record date: 20160301 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: The Lubrizol Corp. Contract record no.: 2016990000054 Date of cancellation: 20170116 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150916 Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: THE LUBRIZOL Corp. Contract record no.: 2017990000037 Denomination of invention: Basic ashless additives License type: Common License Record date: 20170125 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: THE LUBRIZOL Corp. Contract record no.: 2017990000037 Date of cancellation: 20180313 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150916 Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: THE LUBRIZOL Corp. Contract record no.: 2018990000081 Denomination of invention: Basic ashless additives Granted publication date: 20180105 License type: Common License Record date: 20180410 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: THE LUBRIZOL Corp. Contract record no.: 2018990000081 Date of cancellation: 20190322 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150916 Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: THE LUBRIZOL Corp. Contract record no.: 2019990000109 Denomination of invention: Basic ashless additives Granted publication date: 20180105 License type: Common License Record date: 20190403 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: THE LUBRIZOL Corp. Contract record no.: 2019990000109 Date of cancellation: 20200309 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150916 Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: THE LUBRIZOL Corp. Contract record no.: X2020990000241 Denomination of invention: Basic ashless additives Granted publication date: 20180105 License type: Common License Record date: 20200512 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: THE LUBRIZOL Corp. Contract record no.: X2020990000241 Date of cancellation: 20210311 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
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Application publication date: 20150916 Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: THE LUBRIZOL Corp. Contract record no.: X2021990000246 Denomination of invention: Basic ashless additive Granted publication date: 20180105 License type: Common License Record date: 20210427 |
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| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: THE LUBRIZOL Corp. Contract record no.: X2021990000246 Date of cancellation: 20250723 |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150916 Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: THE LUBRIZOL Corp. Contract record no.: X2025990000278 Denomination of invention: Basic ashless additives Granted publication date: 20180105 License type: Common License Record date: 20250724 |