JP2001521049A5 - - Google Patents
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- JP2001521049A5 JP2001521049A5 JP2000518007A JP2000518007A JP2001521049A5 JP 2001521049 A5 JP2001521049 A5 JP 2001521049A5 JP 2000518007 A JP2000518007 A JP 2000518007A JP 2000518007 A JP2000518007 A JP 2000518007A JP 2001521049 A5 JP2001521049 A5 JP 2001521049A5
- Authority
- JP
- Japan
- Prior art keywords
- parts
- polymer
- monomer
- graft
- reaction
- 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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- 238000000034 method Methods 0.000 description 43
- 229920000642 polymer Polymers 0.000 description 29
- 229920000578 graft copolymer Polymers 0.000 description 18
- 239000000178 monomer Substances 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 15
- 239000010687 lubricating oil Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 239000002904 solvent Substances 0.000 description 13
- 239000003999 initiator Substances 0.000 description 11
- 238000006116 polymerization reaction Methods 0.000 description 11
- 239000002270 dispersing agent Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 239000002199 base oil Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 239000002798 polar solvent Substances 0.000 description 6
- -1 (t-butyl) Peroxy Chemical group 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical group C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical class C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical class C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical group CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- QEQBMZQFDDDTPN-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy benzenecarboperoxoate Chemical compound CC(C)(C)OOOC(=O)C1=CC=CC=C1 QEQBMZQFDDDTPN-UHFFFAOYSA-N 0.000 description 1
- BDHGFCVQWMDIQX-UHFFFAOYSA-N 1-ethenyl-2-methylimidazole Chemical compound CC1=NC=CN1C=C BDHGFCVQWMDIQX-UHFFFAOYSA-N 0.000 description 1
- HXPGEXSWCTYWSC-UHFFFAOYSA-N 1-ethenyl-3-methylpyrazole Chemical compound CC=1C=CN(C=C)N=1 HXPGEXSWCTYWSC-UHFFFAOYSA-N 0.000 description 1
- DCRYNQTXGUTACA-UHFFFAOYSA-N 1-ethenylpiperazine Chemical compound C=CN1CCNCC1 DCRYNQTXGUTACA-UHFFFAOYSA-N 0.000 description 1
- LEWNYOKWUAYXPI-UHFFFAOYSA-N 1-ethenylpiperidine Chemical compound C=CN1CCCCC1 LEWNYOKWUAYXPI-UHFFFAOYSA-N 0.000 description 1
- BTHFVSCNWFBKPY-UHFFFAOYSA-N 1-ethenylpurine Chemical compound C=CN1C=NC2=NC=NC2=C1 BTHFVSCNWFBKPY-UHFFFAOYSA-N 0.000 description 1
- VOCDJQSAMZARGX-UHFFFAOYSA-N 1-ethenylpyrrolidine-2,5-dione Chemical compound C=CN1C(=O)CCC1=O VOCDJQSAMZARGX-UHFFFAOYSA-N 0.000 description 1
- CGHIBGNXEGJPQZ-UHFFFAOYSA-N 1-hexyne Chemical compound CCCCC#C CGHIBGNXEGJPQZ-UHFFFAOYSA-N 0.000 description 1
- XLXCHZCQTCBUOX-UHFFFAOYSA-N 1-prop-2-enylimidazole Chemical compound C=CCN1C=CN=C1 XLXCHZCQTCBUOX-UHFFFAOYSA-N 0.000 description 1
- COXCGWKSEPPDAA-UHFFFAOYSA-N 2,4-dimethylpentanenitrile Chemical compound CC(C)CC(C)C#N COXCGWKSEPPDAA-UHFFFAOYSA-N 0.000 description 1
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 description 1
- JGBAASVQPMTVHO-UHFFFAOYSA-N 2,5-dihydroperoxy-2,5-dimethylhexane Chemical compound OOC(C)(C)CCC(C)(C)OO JGBAASVQPMTVHO-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- XRXANEMIFVRKLN-UHFFFAOYSA-N 2-hydroperoxy-2-methylbutane Chemical compound CCC(C)(C)OO XRXANEMIFVRKLN-UHFFFAOYSA-N 0.000 description 1
- BIISIZOQPWZPPS-UHFFFAOYSA-N 2-tert-butylperoxypropan-2-ylbenzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC=C1 BIISIZOQPWZPPS-UHFFFAOYSA-N 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- CFZDMXAOSDDDRT-UHFFFAOYSA-N 4-ethenylmorpholine Chemical compound C=CN1CCOCC1 CFZDMXAOSDDDRT-UHFFFAOYSA-N 0.000 description 1
- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 description 1
- QUAMMXIRDIIGDJ-UHFFFAOYSA-N 5-ethenyl-4-methyl-1,3-thiazole Chemical compound CC=1N=CSC=1C=C QUAMMXIRDIIGDJ-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- UOCJDOLVGGIYIQ-PBFPGSCMSA-N cefatrizine Chemical group S([C@@H]1[C@@H](C(N1C=1C(O)=O)=O)NC(=O)[C@H](N)C=2C=CC(O)=CC=2)CC=1CSC=1C=NNN=1 UOCJDOLVGGIYIQ-PBFPGSCMSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920001112 grafted polyolefin Polymers 0.000 description 1
- AHAREKHAZNPPMI-UHFFFAOYSA-N hexa-1,3-diene Chemical compound CCC=CC=C AHAREKHAZNPPMI-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- CVVVRVRQWUMYNX-UHFFFAOYSA-N n,n-bis(prop-2-enyl)formamide Chemical compound C=CCN(C=O)CC=C CVVVRVRQWUMYNX-UHFFFAOYSA-N 0.000 description 1
- PNLUGRYDUHRLOF-UHFFFAOYSA-N n-ethenyl-n-methylacetamide Chemical compound C=CN(C)C(C)=O PNLUGRYDUHRLOF-UHFFFAOYSA-N 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- ROEHNQZQCCPZCH-UHFFFAOYSA-N tert-butyl 2-tert-butylperoxycarbonylbenzoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1C(=O)OC(C)(C)C ROEHNQZQCCPZCH-UHFFFAOYSA-N 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- SWAXTRYEYUTSAP-UHFFFAOYSA-N tert-butyl ethaneperoxoate Chemical compound CC(=O)OOC(C)(C)C SWAXTRYEYUTSAP-UHFFFAOYSA-N 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6368997P | 1997-10-28 | 1997-10-28 | |
| US60/063,689 | 1997-10-28 | ||
| PCT/GB1998/003208 WO1999021902A1 (en) | 1997-10-28 | 1998-10-28 | Processes for preparing grafted copolymers |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001521049A JP2001521049A (ja) | 2001-11-06 |
| JP2001521049A5 true JP2001521049A5 (enExample) | 2006-03-16 |
| JP4377545B2 JP4377545B2 (ja) | 2009-12-02 |
Family
ID=22050841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000518007A Expired - Fee Related JP4377545B2 (ja) | 1997-10-28 | 1998-10-28 | グラフト共重合体の製造方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US6410652B1 (enExample) |
| EP (1) | EP1025138B1 (enExample) |
| JP (1) | JP4377545B2 (enExample) |
| CN (1) | CN1147515C (enExample) |
| AT (1) | ATE290027T1 (enExample) |
| AU (1) | AU757434B2 (enExample) |
| BR (1) | BR9813297A (enExample) |
| CA (1) | CA2308442C (enExample) |
| DE (1) | DE69829197T2 (enExample) |
| WO (1) | WO1999021902A1 (enExample) |
Families Citing this family (75)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2308442C (en) * | 1997-10-28 | 2009-09-01 | Castrol Limited | Processes for preparing grafted copolymers |
| US20040071980A1 (en) * | 2000-07-12 | 2004-04-15 | Mcbain Douglas S. | Method for in-mold coating a polyolefin article |
| US8058354B2 (en) * | 2001-02-09 | 2011-11-15 | Eastman Chemical Company | Modified carboxylated polyolefins and their use as adhesion promoters |
| US6548606B1 (en) | 2002-01-23 | 2003-04-15 | Infineum International Ltd. | Method of forming grafted copolymers |
| EP1513794B1 (en) * | 2002-05-24 | 2013-03-06 | Castrol Limited | Preparation of monomers for grafting to polyolefins, and lubricating oil compositions containing grafted copolymer |
| US7163913B2 (en) | 2003-07-01 | 2007-01-16 | Infineum International Limited | Viscosity index improvers for lubricating oil compositions |
| US7514393B2 (en) * | 2003-11-21 | 2009-04-07 | Castrol Limited | 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 |
| DE102004005172A1 (de) * | 2004-02-02 | 2005-08-18 | Aventis Pharma Deutschland Gmbh | Indazolderivate als Inhibitoren der Hormon Sensitiven Lipase |
| ITMI20040751A1 (it) * | 2004-04-16 | 2004-07-16 | Polimeri Europa Spa | Procedimento per modificare le proprieta' reologiche di polimeri ep d m e miscele di ep d m con poli-alfaolefine |
| US20070191242A1 (en) * | 2004-09-17 | 2007-08-16 | Sanjay Srinivasan | Viscosity modifiers for lubricant compositions |
| US20060069209A1 (en) * | 2004-09-29 | 2006-03-30 | Klosiewicz Daniel W | Heat stable functionalized polyolefin emulsions |
| US8058355B2 (en) * | 2004-10-06 | 2011-11-15 | Eastman Chemical Company | Modified chlorinated carboxylated polyolefins and their use as adhesion promoters |
| WO2006088693A2 (en) * | 2005-02-14 | 2006-08-24 | The Lubrizol Corporation | Novel viscosity modifying dispersant |
| US8703872B2 (en) * | 2005-03-11 | 2014-04-22 | Castrol Limited | Multiple function graft polymer |
| EP1874837A1 (en) * | 2005-04-28 | 2008-01-09 | Castrol Limited | Multiple-function dispersant graft polymer |
| CN100584870C (zh) * | 2005-06-03 | 2010-01-27 | 中国科学院长春应用化学研究所 | 稀土化合物参与的功能化聚烯烃树脂的制备方法 |
| EP2128232A1 (en) | 2008-05-20 | 2009-12-02 | Castrol Limited | Lubricating composition for ethanol fueled engines |
| KR100996420B1 (ko) * | 2008-12-26 | 2010-11-24 | 호남석유화학 주식회사 | 용융장력이 우수한 폴리프로필렌 수지 조성물 및 그 제조방법 |
| US8033751B2 (en) * | 2009-10-08 | 2011-10-11 | Caterpillar Trimble Control Technologies Llc | Gyro compensated inclinometer for cross slope control of concrete screed |
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| EP2363454B1 (en) | 2010-02-23 | 2018-09-26 | Infineum International Limited | Use of a lubricating oil composition |
| US8703873B2 (en) | 2010-04-01 | 2014-04-22 | Castrol Limited | Multiple function graft polymer |
| EP2556096B1 (en) | 2010-04-07 | 2014-09-17 | Castrol Limited | Graft polymer and related methods and compositions |
| UA109139C2 (xx) | 2010-06-25 | 2015-07-27 | Застосування та композиції | |
| PL2633009T3 (pl) | 2010-10-26 | 2016-10-31 | Niewodny środek smarny i kompozycje paliwowe zawierające estry kwasów tłuszczowych kwasów hydroksykarboksylowych, i ich zastosowania | |
| IN2014DN00136A (enExample) | 2011-06-09 | 2015-05-22 | Castrol Ltd | |
| ES2657913T3 (es) | 2011-12-21 | 2018-03-07 | Infineum International Limited | Lubricación de motor marino |
| EP2626405B1 (en) | 2012-02-10 | 2015-05-27 | Ab Nanol Technologies Oy | Lubricant composition |
| WO2013189675A1 (en) | 2012-06-20 | 2013-12-27 | Castrol Limited | Friction modifier and their use in lubricants and fuels |
| WO2013189674A1 (en) | 2012-06-20 | 2013-12-27 | Castrol Limited | Friction modifier and their use in lubricants and fuels |
| US9115237B2 (en) | 2012-07-18 | 2015-08-25 | Chevron Oronite Company Llc | Viscosity improver grafted with unsaturated acylating agent and an aryloxyalylkene monoamine |
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| EP2735604A1 (en) | 2012-11-22 | 2014-05-28 | Castrol Limited | Method of preparing a lubricant composition |
| CN102993490A (zh) * | 2012-12-24 | 2013-03-27 | 江西耐普矿机新材料股份有限公司 | 一种利用撞击流设备制备橡胶复合材料的方法 |
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| CN105555906A (zh) | 2013-07-17 | 2016-05-04 | 英国石油勘探运作有限公司 | 采油方法 |
| EP3080169B1 (en) | 2013-12-10 | 2022-08-17 | The Lubrizol Corporation | Method for preparing functionalized graft polymers |
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| WO2015172846A1 (en) | 2014-05-16 | 2015-11-19 | Ab Nanol Technologies Oy | Additive composition for lubricants |
| GB201502002D0 (en) | 2015-02-06 | 2015-03-25 | Castrol Ltd | Uses and compositions |
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| RU2731915C2 (ru) | 2015-06-18 | 2020-09-09 | Кастрол Лимитед | Простые эфиры и родственные композиции и способы |
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| JP6865754B2 (ja) | 2016-01-22 | 2021-04-28 | シェブロン・オロナイト・カンパニー・エルエルシー | オレフィンコポリマー分散剤型粘度向上剤とアミン化合物との混合物を含有する相乗的潤滑油組成物 |
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| CN107448777B (zh) * | 2016-05-31 | 2019-05-28 | 中国科学院化学研究所 | 一种原油纳米降黏降凝剂组合物及其制备方法和应用 |
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| WO2020127389A1 (en) | 2018-12-18 | 2020-06-25 | Castrol Limited | Lubricating compositions comprising carboxylic acid salt additive, uses and methods of preparing |
| WO2020131603A1 (en) | 2018-12-18 | 2020-06-25 | Bp Corporation North America Inc. | Lubricating composition comprising a sulfur-containing carboxylic acid or ester additive |
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| CN113563522B (zh) * | 2020-04-29 | 2024-07-02 | 中国石油化工股份有限公司 | 一种聚丙烯接枝杂环的改性材料作为绝缘材料的应用和绝缘材料 |
| CN113563530B (zh) * | 2020-04-29 | 2024-07-02 | 中国石油化工股份有限公司 | 一种聚丙烯接枝杂环的改性材料及其制备方法与应用 |
| WO2022049542A1 (en) | 2020-09-03 | 2022-03-10 | Castrol Limited | Lubricant compositions including linear alpha olefin trimers and methods for using them |
| US11505761B2 (en) | 2020-09-17 | 2022-11-22 | Exxon Mobil Technology and Engineering Company | Diluent oils for viscosity modifiers and additive packages |
| CN115991032B (zh) * | 2021-10-20 | 2024-08-20 | 中国石油化工股份有限公司 | 一种聚丙烯复合薄膜及其制备方法和应用 |
| CN115991021B (zh) * | 2021-10-20 | 2024-09-17 | 中国石油化工股份有限公司 | 一种聚丙烯复合薄膜及其制备方法和应用 |
| WO2025125892A1 (en) | 2023-12-14 | 2025-06-19 | Infineum International Limited | Lubricant compositions containing molybdenum for reduced pre-ignition in hydrogen fueled engines |
| WO2025125894A1 (en) | 2023-12-14 | 2025-06-19 | Infineum International Limited | Lubricant compositions containing magnesium detergent for reduced pre-ignition in hydrogen fueled engines |
| WO2025126134A1 (en) | 2023-12-14 | 2025-06-19 | Infineum International Limited | Lubricant compositions containing detergent for reduced abnormal combustion events in hydrogen fueled engines |
| WO2025126063A1 (en) | 2023-12-14 | 2025-06-19 | Infineum International Limited | Lubricant compositions containing silicon for reduced pre-ignition in hydrogen fueled engines |
| WO2025125893A1 (en) | 2023-12-14 | 2025-06-19 | Infineum International Limited | Lubricant compositions for reduced pre-ignition in hydrogen fueled engines |
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| US4703091A (en) | 1984-04-05 | 1987-10-27 | Exxon Research & Engineering Co. | Halogenated butyl rubber |
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| US5663126A (en) | 1994-10-21 | 1997-09-02 | Castrol Limited | Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them |
| CA2308442C (en) * | 1997-10-28 | 2009-09-01 | Castrol Limited | Processes for preparing grafted copolymers |
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1998
- 1998-10-28 CA CA002308442A patent/CA2308442C/en not_active Expired - Fee Related
- 1998-10-28 JP JP2000518007A patent/JP4377545B2/ja not_active Expired - Fee Related
- 1998-10-28 DE DE69829197T patent/DE69829197T2/de not_active Expired - Lifetime
- 1998-10-28 AT AT98951565T patent/ATE290027T1/de not_active IP Right Cessation
- 1998-10-28 CN CNB988107848A patent/CN1147515C/zh not_active Expired - Fee Related
- 1998-10-28 WO PCT/GB1998/003208 patent/WO1999021902A1/en not_active Ceased
- 1998-10-28 BR BR9813297-0A patent/BR9813297A/pt not_active IP Right Cessation
- 1998-10-28 AU AU97526/98A patent/AU757434B2/en not_active Ceased
- 1998-10-28 EP EP98951565A patent/EP1025138B1/en not_active Expired - Lifetime
-
2000
- 2000-04-06 US US09/529,013 patent/US6410652B1/en not_active Expired - Lifetime
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2002
- 2002-03-11 US US10/093,517 patent/US6723796B2/en not_active Expired - Fee Related
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