JP5329067B2 - 自動変速機油及びその製造方法 - Google Patents
自動変速機油及びその製造方法 Download PDFInfo
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- JP5329067B2 JP5329067B2 JP2007271536A JP2007271536A JP5329067B2 JP 5329067 B2 JP5329067 B2 JP 5329067B2 JP 2007271536 A JP2007271536 A JP 2007271536A JP 2007271536 A JP2007271536 A JP 2007271536A JP 5329067 B2 JP5329067 B2 JP 5329067B2
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- viscosity
- oil
- automatic transmission
- viscosity index
- base oil
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- 239000010718 automatic transmission oil Substances 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000002199 base oil Substances 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 9
- 239000002480 mineral oil Substances 0.000 claims description 6
- 235000010446 mineral oil Nutrition 0.000 claims description 6
- 239000003921 oil Substances 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 8
- 239000000446 fuel Substances 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- -1 aliphatic amines Chemical class 0.000 description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 238000004821 distillation Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000002518 antifoaming agent Substances 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 238000005292 vacuum distillation Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004517 catalytic hydrocracking Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000006078 metal deactivator Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 229920013639 polyalphaolefin Polymers 0.000 description 2
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000008431 aliphatic amides Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003873 salicylate salts Chemical class 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 150000003900 succinic acid esters Chemical class 0.000 description 1
- 229960002317 succinimide Drugs 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Lubricants (AREA)
Description
(C1)100℃での動粘度が5.7〜6.2 mm2/sで、
(C2)粘度指数が150以上で、
(C3)-40℃でのブルックフィールド粘度が4,000〜15,000 mPa・sで、
(C4)150℃での高温高せん断(HTHS)粘度が2.10〜2.60 mPa・sで且つ
(C5)超音波せん断試験(1h)後の100℃での動粘度が5.7〜6.2 mm 2 /sであることを特徴とする。
(A)(D1)100℃での動粘度が4.00〜4.30 mm2/sで且つ
(D2)粘度指数が120以上である
(D3)鉱油系基油に、
(B)重量平均分子量が20,000〜60,000のポリアルキルメタクリレート系の粘度指数向上剤を2〜5質量%添加することを特徴とする。
A−1:溶剤脱ロウ基油(100℃での動粘度:4.7 mm2/s、粘度指数:102)
A−2:水素化分解基油(100℃での動粘度:4.3 mm2/s、粘度指数:122)
A−3:水素化分解基油(100℃での動粘度:6.7 mm2/s、粘度指数:133)
A−4:水素化精製基油(100℃での動粘度:2.2 mm2/s、粘度指数:70)
A−5:ポリ-α-オレフィン(100℃での動粘度:3.9 mm2/s、粘度指数:122)
A−6:ポリ-α-オレフィン(100℃での動粘度:6.0 mm2/s、粘度指数:147)
B−1:ポリアルキルメタクリレート(分散型、重量平均分子量:53,000)
B−2:ポリアルキルメタクリレート(非分散型、重量平均分子量:30,000)
B−3:ポリアルキルメタクリレート(非分散型、重量平均分子量:55,000)
上記添加剤の他に市販のATFパッケージを全て同量ずつ加えた。
(1)動粘度(40℃、100℃)及び粘度指数
JIS K 2283に従って、基油及び組成物の40℃及び100℃での動粘度並びに粘度指数を測定した。
ASTM D2983に従って、-40℃でのブルックフィールド粘度を測定した。
ASTM D 4683に従って、せん断速度:106/sで、150℃での高温高せん断(HTHS)粘度を測定した。
JASO M347に従って、超音波せん断試験を60分間行った後の40℃及び100℃での動粘度を測定し、粘度低下率を算出した。
CEC−L−45−A99に従って、テーパーローラベアリング(KRL)試験を60時間行った後の40℃及び100℃での動粘度を測定し、粘度低下率を算出した。
Claims (2)
- (A)(D1)100℃での動粘度が4.00〜4.30 mm2/sで且つ(D2)粘度指数が120以上である(D3)鉱油系基油に(B)重量平均分子量が20,000〜60,000のポリアルキルメタクリレート系の粘度指数向上剤を2〜5質量%含有してなり、
(C1)100℃での動粘度が5.7〜6.2 mm2/sで、(C2)粘度指数が150以上で、(C3)-40℃でのブルックフィールド粘度が4,000〜15,000 mPa・sで、(C4)150℃での高温高せん断(HTHS)粘度が2.10〜2.60 mPa・sで且つ(C5)超音波せん断試験(1h)後の100℃での動粘度が5.7〜6.2 mm 2 /sであることを特徴とする自動変速機油。 - 請求項1に記載の自動変速機油の製造方法であって、
(A)(D1)100℃での動粘度が4.00〜4.30 mm2/sで且つ(D2)粘度指数が120以上である(D3)鉱油系基油に、(B)重量平均分子量が20,000〜60,000のポリアルキルメタクリレート系の粘度指数向上剤を2〜5質量%添加することを特徴とする自動変速機油の製造方法。
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JP2007271536A JP5329067B2 (ja) | 2007-10-18 | 2007-10-18 | 自動変速機油及びその製造方法 |
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JP2007271536A JP5329067B2 (ja) | 2007-10-18 | 2007-10-18 | 自動変速機油及びその製造方法 |
Publications (2)
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JP2009096925A JP2009096925A (ja) | 2009-05-07 |
JP5329067B2 true JP5329067B2 (ja) | 2013-10-30 |
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Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5483662B2 (ja) | 2008-01-15 | 2014-05-07 | Jx日鉱日石エネルギー株式会社 | 潤滑油組成物 |
JP2010090251A (ja) | 2008-10-07 | 2010-04-22 | Nippon Oil Corp | 潤滑油基油及びその製造方法、潤滑油組成物 |
US8563486B2 (en) | 2008-10-07 | 2013-10-22 | Jx Nippon Oil & Energy Corporation | Lubricant composition and method for producing same |
CN102239241B (zh) | 2008-10-07 | 2013-09-18 | 吉坤日矿日石能源株式会社 | 润滑油基油及其制造方法以及润滑油组合物 |
US9029303B2 (en) | 2009-06-04 | 2015-05-12 | Jx Nippon Oil & Energy Corporation | Lubricant oil composition |
CN103525515A (zh) | 2009-06-04 | 2014-01-22 | 吉坤日矿日石能源株式会社 | 润滑油组合物及其制造方法 |
EP2899256A1 (en) | 2009-06-04 | 2015-07-29 | JX Nippon Oil & Energy Corporation | Lubricant oil composition |
JP5829374B2 (ja) * | 2009-06-04 | 2015-12-09 | Jx日鉱日石エネルギー株式会社 | 潤滑油組成物 |
JP5789111B2 (ja) | 2011-03-25 | 2015-10-07 | Jx日鉱日石エネルギー株式会社 | 潤滑油組成物 |
JP5930038B2 (ja) | 2012-07-20 | 2016-06-08 | 旭化成株式会社 | 太陽電池及び太陽電池の製造方法 |
EP2876152A4 (en) | 2012-07-20 | 2016-03-09 | Jx Nippon Oil & Energy Corp | LUBRICANT COMPOSITION AND STEP-FREE GEAR |
JP6031461B2 (ja) | 2014-02-07 | 2016-11-24 | Jxエネルギー株式会社 | 潤滑油組成物 |
WO2015152143A1 (ja) * | 2014-03-31 | 2015-10-08 | 出光興産株式会社 | 潤滑油組成物 |
JP6691378B2 (ja) | 2015-12-28 | 2020-04-28 | シェルルブリカンツジャパン株式会社 | 自動変速機用潤滑油組成物 |
JP2018039943A (ja) | 2016-09-09 | 2018-03-15 | 昭和シェル石油株式会社 | 自動変速機用潤滑油組成物 |
JP6810657B2 (ja) | 2017-05-30 | 2021-01-06 | シェルルブリカンツジャパン株式会社 | 自動変速機用潤滑油組成物 |
JP7460757B2 (ja) * | 2020-04-14 | 2024-04-02 | コスモ石油ルブリカンツ株式会社 | 農業機械用潤滑油組成物 |
JP2022044925A (ja) * | 2020-09-08 | 2022-03-18 | シェルルブリカンツジャパン株式会社 | 変速機用潤滑油組成物 |
Family Cites Families (8)
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US5866519A (en) * | 1995-07-17 | 1999-02-02 | Exxon Chemical Patents Inc. | Automatic transmission fluids of improved viscometric properties |
JP4583137B2 (ja) * | 2004-10-22 | 2010-11-17 | Jx日鉱日石エネルギー株式会社 | 変速機用潤滑油組成物 |
JP4583138B2 (ja) * | 2004-10-22 | 2010-11-17 | Jx日鉱日石エネルギー株式会社 | 変速機用潤滑油組成物 |
JP5087224B2 (ja) * | 2005-02-10 | 2012-12-05 | Jx日鉱日石エネルギー株式会社 | 駆動伝達装置用潤滑油組成物 |
JP5390737B2 (ja) * | 2005-07-08 | 2014-01-15 | 出光興産株式会社 | 潤滑油組成物 |
JP2007045850A (ja) * | 2005-08-05 | 2007-02-22 | Tonengeneral Sekiyu Kk | 潤滑油組成物 |
JP5557413B2 (ja) * | 2006-02-15 | 2014-07-23 | Jx日鉱日石エネルギー株式会社 | 内燃機関用潤滑油組成物 |
JP5196726B2 (ja) * | 2006-03-15 | 2013-05-15 | Jx日鉱日石エネルギー株式会社 | 駆動伝達装置用潤滑油組成物 |
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