CN102395663B - 作为润滑剂中的摩擦改性剂的草酸双酰胺或酰胺-酯 - Google Patents
作为润滑剂中的摩擦改性剂的草酸双酰胺或酰胺-酯 Download PDFInfo
- Publication number
- CN102395663B CN102395663B CN201080016878.4A CN201080016878A CN102395663B CN 102395663 B CN102395663 B CN 102395663B CN 201080016878 A CN201080016878 A CN 201080016878A CN 102395663 B CN102395663 B CN 102395663B
- Authority
- CN
- China
- Prior art keywords
- alkyl
- ester
- carbon atoms
- composition
- amide
- 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 *N(*)C(C(O*)=O)O Chemical compound *N(*)C(C(O*)=O)O 0.000 description 2
Classifications
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- 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
- C10M133/16—Amides; Imides
-
- 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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/085—Phosphorus oxides, acids or salts
-
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
-
- 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
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
-
- 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
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl 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
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
- C10M2215/065—Phenyl-Naphthyl 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
- C10M2215/08—Amides [having hydrocarbon substituents containing less than thirty 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
- C10M2215/12—Partial amides 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
- 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
- C10M2215/28—Amides; Imides
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/046—Overbased sulfonic acid salts
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
-
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/049—Phosphite
-
- 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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/061—Esters derived from boron
-
- 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
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410479879.2A CN104388147B (zh) | 2009-02-18 | 2010-02-11 | 作为润滑剂中的摩擦改性剂的草酸双酰胺或酰胺‑酯 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15341409P | 2009-02-18 | 2009-02-18 | |
| US61/153,414 | 2009-02-18 | ||
| PCT/US2010/023855 WO2010096321A1 (en) | 2009-02-18 | 2010-02-11 | Oxalic acid bis-amides or amide-ester as friction modifiers in lubricants |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410479879.2A Division CN104388147B (zh) | 2009-02-18 | 2010-02-11 | 作为润滑剂中的摩擦改性剂的草酸双酰胺或酰胺‑酯 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102395663A CN102395663A (zh) | 2012-03-28 |
| CN102395663B true CN102395663B (zh) | 2014-10-29 |
Family
ID=42139029
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080016878.4A Active CN102395663B (zh) | 2009-02-18 | 2010-02-11 | 作为润滑剂中的摩擦改性剂的草酸双酰胺或酰胺-酯 |
| CN201410479879.2A Active CN104388147B (zh) | 2009-02-18 | 2010-02-11 | 作为润滑剂中的摩擦改性剂的草酸双酰胺或酰胺‑酯 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410479879.2A Active CN104388147B (zh) | 2009-02-18 | 2010-02-11 | 作为润滑剂中的摩擦改性剂的草酸双酰胺或酰胺‑酯 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8691740B2 (https=) |
| EP (1) | EP2398876B1 (https=) |
| JP (2) | JP5522806B2 (https=) |
| KR (1) | KR101720812B1 (https=) |
| CN (2) | CN102395663B (https=) |
| BR (1) | BRPI1008704B1 (https=) |
| CA (1) | CA2752964C (https=) |
| WO (1) | WO2010096321A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2752867C (en) | 2009-02-18 | 2017-11-28 | The Lubrizol Corporation | Amine derivatives as friction modifiers in lubricants |
| US8883699B2 (en) * | 2011-10-25 | 2014-11-11 | Dongwoo Fine-Chem Co., Ltd. | Resist stripping composition and method of stripping resist using the same |
| US20170096613A1 (en) * | 2014-06-27 | 2017-04-06 | The Lubrizol Corporation | Mixtures of friction modifiers to provide good friction performance to transmission fluids |
| BR112017009936B1 (pt) * | 2014-11-12 | 2022-08-30 | The Lubrizol Corporation | Ésteres de fósforo misturados para aplicações lubrificantes |
| JP6789615B2 (ja) * | 2015-03-31 | 2020-11-25 | 出光興産株式会社 | 変速機用潤滑油組成物 |
| EP3280787B1 (en) | 2015-04-09 | 2023-09-06 | The Lubrizol Corporation | Lubricants containing quaternary ammonium compounds |
| JP6533689B2 (ja) * | 2015-04-22 | 2019-06-19 | 出光興産株式会社 | 自動変速機油 |
| RU2723479C2 (ru) * | 2015-07-24 | 2020-06-11 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ приготовления смазки |
| JP2021509929A (ja) * | 2018-01-04 | 2021-04-08 | ザ ルブリゾル コーポレイションThe Lubrizol Corporation | ホウ素含有自動車用ギア油 |
| JP2019137829A (ja) * | 2018-02-13 | 2019-08-22 | Emgルブリカンツ合同会社 | 潤滑油組成物 |
| US12060537B2 (en) | 2020-06-25 | 2024-08-13 | The Lubrizol Corporation | Cyclic phosphonate esters for lubricant applications |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3894958A (en) * | 1973-11-05 | 1975-07-15 | Texaco Inc | Mixed secondary alkyl amide synthetic lubricant compositions |
| US5628804A (en) * | 1995-12-21 | 1997-05-13 | Ethyl Corporation | Polyether esteramide containing additives and methods of making and using same |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3214460A (en) * | 1961-12-26 | 1965-10-26 | Ibm | N, n-diethyl and n-methyl, n-butyl docosyl succinamate |
| US3251853A (en) | 1962-02-02 | 1966-05-17 | Lubrizol Corp | Oil-soluble acylated amine |
| US3953346A (en) * | 1972-10-02 | 1976-04-27 | Sun Ventures, Inc. | Tertiary diamide lubricants |
| US3933663A (en) * | 1972-10-02 | 1976-01-20 | Sun Ventures, Inc. | Tertiary diamide as swelling agent for elastomeric seal |
| US4002569A (en) * | 1973-07-23 | 1977-01-11 | Texaco Inc. | Lubricating oil composition containing aminoester dispersant |
| GB1505265A (en) * | 1975-06-25 | 1978-03-30 | Texaco Development Corp | Synthetic lubricant compositions comprising aliphatic amides |
| GB1505266A (en) | 1975-06-30 | 1978-03-30 | Atlantic Richfield Co | Material distribution apparatus and method |
| DE2529167A1 (de) | 1975-07-01 | 1977-01-27 | Texaco Development Corp | Gemische von carbonsaeureamiden sekundaerer alkylamine und diese gemische enthaltende schmieroele |
| US4141848A (en) * | 1977-10-26 | 1979-02-27 | Mobil Oil Corporation | Organic compositions containing esters of aryl aminoaryloxyalkanols |
| US4371446A (en) * | 1979-11-15 | 1983-02-01 | Hirotsugu Kinoshita | Lubricant |
| US4581039A (en) | 1983-09-23 | 1986-04-08 | Mobil Oil Corporation | Diamine carboxylates and lubricant and fuel compositions containing same |
| US4789493A (en) | 1986-02-05 | 1988-12-06 | Mobil Oil Co | Lubricants containing n-alkylalkylenediamine amides |
| BR8907130A (pt) | 1988-10-24 | 1991-02-13 | Exxon Chemical Patents Inc | Composicao de oleo lubrificante,fluido de transmissao de forca,concentrado de aditivo,processo para melhorar a modificacao de atrito de um oleo lubrificante,composicao de sal de amina e sal |
| US5344579A (en) | 1993-08-20 | 1994-09-06 | Ethyl Petroleum Additives, Inc. | Friction modifier compositions and their use |
| US5441656A (en) | 1994-02-10 | 1995-08-15 | Ethyl Petroleum Additives, Inc. | Automatic transmission fluids and additives therefor |
| DE19505368A1 (de) * | 1995-02-17 | 1996-08-22 | Huels Chemische Werke Ag | Amphiphile Verbindungen mit mindestens zwei hydrophilen und mindestens zwei hydrophoben Gruppen auf der Basis von Dicarbonsäurediamiden |
| US5916852A (en) | 1997-09-02 | 1999-06-29 | Exxon Chemical Patents Inc. | Power transmission fluids with improved friction break-in |
| WO2005014760A1 (ja) * | 2003-08-06 | 2005-02-17 | Nippon Oil Corporation | Dlc接触面を有するシステム、該システムの潤滑方法及び該システム用潤滑油 |
| EP1508611B1 (en) | 2003-08-22 | 2019-04-17 | Nissan Motor Co., Ltd. | Transmission comprising low-friction sliding members and transmission oil therefor |
| JP4973973B2 (ja) * | 2003-08-22 | 2012-07-11 | 日産自動車株式会社 | 自動変速機用低摩擦摺動部材及びこれに用いる自動変速機油組成物 |
| EP1791932A1 (en) | 2004-09-13 | 2007-06-06 | Ciba Specialty Chemicals Holding Inc. | Alkylaminoacetamide lubricant additives |
| WO2007044909A1 (en) * | 2005-10-14 | 2007-04-19 | The Lubrizol Corporation | Lubricating compositions |
| KR100700596B1 (ko) * | 2005-11-15 | 2007-03-28 | 엘지전자 주식회사 | 휴대단말기의 메시지 동보전송 장치 및 방법 |
| WO2007116642A1 (ja) * | 2006-03-24 | 2007-10-18 | Japan Energy Corporation | 伝動要素用半固体状潤滑剤組成物およびこれを備えた機械システム |
| US20090005277A1 (en) | 2007-06-29 | 2009-01-01 | Watts Raymond F | Lubricating Oils Having Improved Friction Stability |
| WO2010096318A1 (en) | 2009-02-18 | 2010-08-26 | The Lubrizol Corporation | Amine derivatives as friction modifiers in lubricants |
| CA2752867C (en) | 2009-02-18 | 2017-11-28 | The Lubrizol Corporation | Amine derivatives as friction modifiers in lubricants |
-
2010
- 2010-02-11 KR KR1020117021533A patent/KR101720812B1/ko active Active
- 2010-02-11 JP JP2011551127A patent/JP5522806B2/ja active Active
- 2010-02-11 CN CN201080016878.4A patent/CN102395663B/zh active Active
- 2010-02-11 CA CA2752964A patent/CA2752964C/en not_active Expired - Fee Related
- 2010-02-11 US US13/201,671 patent/US8691740B2/en active Active
- 2010-02-11 CN CN201410479879.2A patent/CN104388147B/zh active Active
- 2010-02-11 BR BRPI1008704A patent/BRPI1008704B1/pt not_active IP Right Cessation
- 2010-02-11 WO PCT/US2010/023855 patent/WO2010096321A1/en not_active Ceased
- 2010-02-11 EP EP10703604.8A patent/EP2398876B1/en active Active
-
2014
- 2014-03-11 JP JP2014047692A patent/JP2014101528A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3894958A (en) * | 1973-11-05 | 1975-07-15 | Texaco Inc | Mixed secondary alkyl amide synthetic lubricant compositions |
| US5628804A (en) * | 1995-12-21 | 1997-05-13 | Ethyl Corporation | Polyether esteramide containing additives and methods of making and using same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101720812B1 (ko) | 2017-03-28 |
| JP5522806B2 (ja) | 2014-06-18 |
| BRPI1008704B1 (pt) | 2018-05-08 |
| BRPI1008704A2 (pt) | 2016-03-08 |
| JP2012518071A (ja) | 2012-08-09 |
| EP2398876B1 (en) | 2014-11-19 |
| KR20110135394A (ko) | 2011-12-16 |
| JP2014101528A (ja) | 2014-06-05 |
| CN104388147B (zh) | 2018-01-09 |
| WO2010096321A1 (en) | 2010-08-26 |
| CN104388147A (zh) | 2015-03-04 |
| US20120021958A1 (en) | 2012-01-26 |
| EP2398876A1 (en) | 2011-12-28 |
| US8691740B2 (en) | 2014-04-08 |
| CA2752964A1 (en) | 2010-08-26 |
| CN102395663A (zh) | 2012-03-28 |
| CA2752964C (en) | 2017-01-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
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| 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: 20120328 Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: The Lubrizol Corp. Contract record no.: 2014990000201 Denomination of invention: Oxalic acid bis-amides or amide-ester as friction modifiers in lubricants License type: Common License Record date: 20140411 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Ohio, USA Patentee after: THE LUBRIZOL Corp. Address before: Ohio, USA Patentee before: The Lubrizol Corp. |
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| 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.: 2014990000201 Date of cancellation: 20180313 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120328 Assignee: Lubrizol additive (Zhuhai) Co.,Ltd. Assignor: THE LUBRIZOL Corp. Contract record no.: 2018990000081 Denomination of invention: Oxalic acid bis-amides or amide-ester as friction modifiers in lubricants Granted publication date: 20141029 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 | ||
| 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 |
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