JP2013129835A5 - - Google Patents
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- Publication number
- JP2013129835A5 JP2013129835A5 JP2012289417A JP2012289417A JP2013129835A5 JP 2013129835 A5 JP2013129835 A5 JP 2013129835A5 JP 2012289417 A JP2012289417 A JP 2012289417A JP 2012289417 A JP2012289417 A JP 2012289417A JP 2013129835 A5 JP2013129835 A5 JP 2013129835A5
- Authority
- JP
- Japan
- Prior art keywords
- molecular weight
- average molecular
- number average
- polymer
- daltons
- 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
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- 229920000642 polymer Polymers 0.000 claims description 57
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 12
- 150000001993 dienes Chemical class 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 239000010687 lubricating oil Substances 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 9
- 230000001050 lubricating effect Effects 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 7
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 claims description 2
- 239000004480 active ingredient Substances 0.000 claims 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/332,750 | 2011-12-21 | ||
| US13/332,750 US9133413B2 (en) | 2011-12-21 | 2011-12-21 | Viscosity index improvers for lubricating oil compositions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013129835A JP2013129835A (ja) | 2013-07-04 |
| JP2013129835A5 true JP2013129835A5 (enExample) | 2016-01-14 |
| JP5937509B2 JP5937509B2 (ja) | 2016-06-22 |
Family
ID=47471569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012289417A Active JP5937509B2 (ja) | 2011-12-21 | 2012-12-21 | 潤滑油組成物のための粘度指数向上剤 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9133413B2 (enExample) |
| EP (1) | EP2607466B1 (enExample) |
| JP (1) | JP5937509B2 (enExample) |
| KR (1) | KR101968350B1 (enExample) |
| CN (1) | CN103173265B (enExample) |
| CA (1) | CA2799357A1 (enExample) |
| ES (1) | ES2546074T3 (enExample) |
| SG (1) | SG191542A1 (enExample) |
| TW (1) | TWI571509B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10829709B2 (en) * | 2014-01-02 | 2020-11-10 | Infineum International Limited | Viscosity index improver concentrates for lubricating oil compositions |
| ES2710398T3 (es) * | 2014-03-12 | 2019-04-24 | Lubrizol Corp | Método de lubricación de un motor de combustión interna |
| CN106459812B (zh) * | 2014-03-12 | 2020-02-18 | 路博润公司 | 润滑内燃机的方法 |
| JP6418793B2 (ja) * | 2014-06-06 | 2018-11-07 | ユニ・チャーム株式会社 | 吸収性物品 |
| JP6326355B2 (ja) * | 2014-11-25 | 2018-05-16 | 三井化学株式会社 | 潤滑油組成物 |
| US10011803B2 (en) * | 2015-12-09 | 2018-07-03 | Infineum International Limited | Viscosity index improver concentrates |
| FR3080383B1 (fr) * | 2018-04-20 | 2020-11-20 | Total Marketing Services | Composition lubrifiante pour moteurs industriels a potentiel fe amplifie |
| WO2020070246A1 (en) | 2018-10-05 | 2020-04-09 | Shell Internationale Research Maatschappij B.V. | Fuel compositions |
| US11414618B2 (en) * | 2019-12-05 | 2022-08-16 | Infineum International Limited | Triblock copolymer concentrates for lubricating oil compositions |
| FR3108620B1 (fr) * | 2020-03-25 | 2022-09-09 | Total Marketing Services | Utilisation de polymère styrène diène hydrogéné pour réduire les émissions de particules |
| EP4536787A1 (en) * | 2022-06-09 | 2025-04-16 | Chevron Oronite Company LLC | Lubricating oil composition with viscosity modifier with low shear stability index |
| US12281277B2 (en) | 2023-09-13 | 2025-04-22 | Infineum International Limited | Lubricant compositions containing styrenic block copolymer |
| IT202300021387A1 (it) * | 2023-10-13 | 2025-04-13 | Versalis Spa | Copolimeri stirene-butadiene lineari multiblocco idrogenati, procedimento per la loro preparazione e loro utilizzo come additivi miglioratori dell’indice di viscosita’. |
| US20260132349A1 (en) * | 2024-10-22 | 2026-05-14 | Infineum International Limited | Diblock and triblock copolymer concentrates for lubricating oil compositions |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL296137A (enExample) | 1963-08-02 | 1900-01-01 | ||
| US3595942A (en) | 1968-12-24 | 1971-07-27 | Shell Oil Co | Partially hydrogenated block copolymers |
| USRE27145E (en) | 1969-05-20 | 1971-06-22 | Side-chain | |
| US3985830B1 (en) | 1974-07-15 | 1998-03-03 | Univ Akron | Star polymers and process for the preparation thereof |
| US4032459A (en) * | 1976-01-29 | 1977-06-28 | Shell Oil Company | Lubricating compositions containing hydrogenated butadiene-isoprene copolymers |
| GB1575507A (en) | 1976-02-10 | 1980-09-24 | Shell Int Research | Hydrogenated star-shaped polymers and oil compositions thereof |
| US4105571A (en) | 1977-08-22 | 1978-08-08 | Exxon Research & Engineering Co. | Lubricant composition |
| GB2056482A (en) | 1979-08-13 | 1981-03-18 | Exxon Research Engineering Co | Lubricating oil compositions |
| DE3710002A1 (de) * | 1986-08-14 | 1988-02-18 | Huels Chemische Werke Ag | Abc-blockcopolymerisate auf basis von butadien und isopren, verfahren zu ihrer herstellung und ihre verwendung |
| US5314633A (en) | 1988-06-24 | 1994-05-24 | Exxon Chemical Patents Inc. | Low pressure derived mixed phosphorous- and sulfur- containing reaction products useful in power transmitting compositions and process for preparing same |
| US4857214A (en) | 1988-09-16 | 1989-08-15 | Ethylk Petroleum Additives, Inc. | Oil-soluble phosphorus antiwear additives for lubricants |
| US5166277A (en) | 1991-10-31 | 1992-11-24 | Shell Oil Company | Hydrogenation of unsaturation in low molecular weight diene polymers |
| US5458791A (en) * | 1994-07-01 | 1995-10-17 | Shell Oil Company | Star polymer viscosity index improver for oil compositions |
| US5458792A (en) * | 1994-08-11 | 1995-10-17 | Shell Oil Company | Asymmetric triblock copolymer viscosity index improver for oil compositions |
| US5460739A (en) | 1994-09-09 | 1995-10-24 | Shell Oil Company | Star polymer viscosity index improver for oil compositions |
| US5460736A (en) | 1994-10-07 | 1995-10-24 | The Procter & Gamble Company | Fabric softening composition containing chlorine scavengers |
| US6613722B1 (en) | 1997-03-07 | 2003-09-02 | Exxon Chemical Patents Inc. | Lubricating composition |
| WO1999042542A1 (en) * | 1998-02-19 | 1999-08-26 | Shell Internationale Research Maatschappij B.V. | Star polymer viscosity index improver for oil compositions |
| US7163913B2 (en) * | 2003-07-01 | 2007-01-16 | Infineum International Limited | Viscosity index improvers for lubricating oil compositions |
| KR100830012B1 (ko) * | 2003-12-22 | 2008-05-15 | 크레이튼 폴리머즈 리서치 비.브이. | 방사상 (ｓ-ｉ/ｂ)ｘ 중합체 유래의 접착제 조성물 |
| RU2439130C2 (ru) * | 2006-03-10 | 2012-01-10 | КРЭЙТОН ПОЛИМЕРС Ю.Эс. ЭлЭлСи | Добавка, улучшающая индекс вязкости, для смазочных масел |
| EP2363454B1 (en) * | 2010-02-23 | 2018-09-26 | Infineum International Limited | Use of a lubricating oil composition |
-
2011
- 2011-12-21 US US13/332,750 patent/US9133413B2/en active Active
-
2012
- 2012-12-17 TW TW101147855A patent/TWI571509B/zh active
- 2012-12-20 SG SG2012094462A patent/SG191542A1/en unknown
- 2012-12-20 KR KR1020120149712A patent/KR101968350B1/ko active Active
- 2012-12-20 ES ES12198581.6T patent/ES2546074T3/es active Active
- 2012-12-20 EP EP12198581.6A patent/EP2607466B1/en active Active
- 2012-12-21 JP JP2012289417A patent/JP5937509B2/ja active Active
- 2012-12-21 CA CA 2799357 patent/CA2799357A1/en not_active Abandoned
- 2012-12-21 CN CN201210560949.8A patent/CN103173265B/zh active Active
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