JP2005504141A5 - - Google Patents
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- JP2005504141A5 JP2005504141A5 JP2003530785A JP2003530785A JP2005504141A5 JP 2005504141 A5 JP2005504141 A5 JP 2005504141A5 JP 2003530785 A JP2003530785 A JP 2003530785A JP 2003530785 A JP2003530785 A JP 2003530785A JP 2005504141 A5 JP2005504141 A5 JP 2005504141A5
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- lubrizol
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- 239000003112 inhibitor Substances 0.000 claims description 20
- 230000002401 inhibitory effect Effects 0.000 claims description 20
- 239000002270 dispersing agent Substances 0.000 claims description 14
- 239000000654 additive Substances 0.000 claims description 11
- 230000000996 additive Effects 0.000 claims description 9
- 239000000314 lubricant Substances 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 description 21
- 150000002148 esters Chemical class 0.000 description 12
- 239000003921 oil Substances 0.000 description 11
- 235000019198 oils Nutrition 0.000 description 11
- 235000015112 vegetable and seed oil Nutrition 0.000 description 11
- 239000008158 vegetable oil Substances 0.000 description 11
- 239000002480 mineral oil Substances 0.000 description 8
- 230000000994 depressed Effects 0.000 description 6
- 239000003607 modifier Substances 0.000 description 6
- 235000010446 mineral oil Nutrition 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 239000008186 active pharmaceutical agent Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000000111 anti-oxidant Effects 0.000 description 3
- 239000002518 antifoaming agent Substances 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 239000002199 base oil Substances 0.000 description 3
- 238000004581 coalescence Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000010705 motor oil Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- AGNTUZCMJBTHOG-UHFFFAOYSA-N 3-[3-(2,3-dihydroxypropoxy)-2-hydroxypropoxy]propane-1,2-diol Chemical compound OCC(O)COCC(O)COCC(O)CO AGNTUZCMJBTHOG-UHFFFAOYSA-N 0.000 description 2
- 238000006065 biodegradation reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229920000193 polymethacrylate Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L Sulphite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 231100000209 biodegradability test Toxicity 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- SNCZNSNPXMPCGN-UHFFFAOYSA-N butanediamide Chemical compound NC(=O)CCC(N)=O SNCZNSNPXMPCGN-UHFFFAOYSA-N 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000010710 diesel engine oil Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000010711 gasoline engine oil Substances 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 description 1
- 229940031826 phenolate Drugs 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Description
発明の概要
上記要求は、本発明の各種実施態様により満足される。幾つかの実施態様では、環境にやさしい潤滑油は、エステル交換したトリグリセロール油と、該トリグリセロール油とは異なる合成エステルとを含み、少なくとも60%が生分解可能で、かつゲル化指数が約12未満である環境にやさしい潤滑油である。この潤滑油は、自動車エンジンオイルとして使用でき、また更に粘度指数向上剤及び/又は洗浄防止剤パッケージ(package)を含有してもよい。自動車エンジンオイルは、流動点降下剤、酸化防止剤、摩擦改良剤、防錆剤、腐蝕防止剤及び消泡剤のような他の添加物を含有してもよい。他の実施態様は、以下に説明する。
Summary of the Invention The above needs are met by the various embodiments of the present invention. In some embodiments, the environmentally friendly lubricating oil comprises transesterified triglycerol oil and a synthetic ester different from the triglycerol oil, at least 60% is biodegradable, and has a gelling index of about It is an environmentally friendly lubricant that is less than 12. The lubricating oil may be used as an automotive engine oil, or may further contain a viscosity index improver and / or cleaning agents package (package). Automobile engine oils may contain other additives such as pour point depressants, antioxidants, friction modifiers, rust inhibitors, corrosion inhibitors and antifoam agents. Other embodiments are described below.
幾つかの実施例では、環境にやさしい潤滑油は、エステル交換植物油 約30〜約85%、更に好ましくは約35〜約75%、最も好ましくは約40〜約65%と、合成エステル 約10〜約30%、更に好ましくは約12〜約25%、最も好ましくは約15〜約20%との混合物である。エステル系粘度指数向上剤は、任意に約0.1〜約3.0%、更に好ましくは約0.2〜約2.5%、最も好ましくは約0.5〜約2%の量、添加でき、またオレフィン共重合体系粘度指数向上剤は、任意に約0.1〜約6.0%、更に好ましくは約1〜約5%、最も好ましくは約2〜約4%の量、添加できる。環境にやさしい潤滑油は、更に任意に分散剤/防止剤パッケージを約8〜約14%、更に好ましくは約10〜約12%の量、及び他の添加物、例えば流動点降下剤、酸化防止剤、摩擦改質剤、錆防止剤、腐蝕防止剤、及び消泡剤を約0.1〜約5%、更に好ましくは約0〜約2%の量、添加できる。環境にやさしい潤滑油は、ゲル化指数が約12未満で、ASTM D−5864−95の生分解性試験で少なくとも約60%が生分解性であるように、処方される。環境にやさしい潤滑油は、全てのILSAC GF−3/API SL小規模(bench)試験にも適合する。 In some embodiments, the environmentally friendly lubricating oil comprises from about 30 to about 85% transesterified vegetable oil, more preferably from about 35 to about 75%, most preferably from about 40 to about 65%, and from about 10 to about 65% synthetic ester. A mixture of about 30%, more preferably about 12 to about 25%, most preferably about 15 to about 20%. The ester viscosity index improver is optionally added in an amount of about 0.1 to about 3.0%, more preferably about 0.2 to about 2.5%, most preferably about 0.5 to about 2%. The olefin copolymer viscosity index improver can optionally be added in an amount of about 0.1 to about 6.0%, more preferably about 1 to about 5%, and most preferably about 2 to about 4%. . Eco-friendly lubricants further optionally contain a dispersant / inhibitor package in an amount of about 8 to about 14%, more preferably about 10 to about 12%, and other additives such as pour point depressants, antioxidants. Agents, friction modifiers, rust inhibitors, corrosion inhibitors, and antifoaming agents can be added in amounts of about 0.1 to about 5%, more preferably about 0 to about 2%. The environmentally friendly lubricant is formulated so that the gel index is less than about 12 and at least about 60% is biodegradable in the biodegradability test of ASTM D-5864-95. The environmentally friendly lubricant is compatible with all ILSAC GF-3 / API SL bench tests.
鉱油と植物油との一相違点は、鉱油が主として非極性炭化水素であるのに対し、植物油は極性のエステル官能基を有することである。一層極性の植物油との併用に特別に処方された分散剤/防止剤(DI)パッケージはない。したがって、従来のDIパッケージは、配合物の実施態様で使用されていた。植物油に従来のDIパッケージを溶解するには、植物油にAPIグループI〜IIIの鉱油又はグループIVのポリα−オレフィン(PAO)を約10〜約30%配合して極性を低下させる。得られるオイルは、透明で均質である。 One difference between mineral oil and vegetable oil is that mineral oil is primarily a nonpolar hydrocarbon, whereas vegetable oil has polar ester functionality. There are no dispersant / inhibitor (DI) packages specifically formulated for use with more polar vegetable oils. Thus, conventional DI packages have been used in formulation embodiments. To dissolve a conventional DI package in vegetable oil, the vegetable oil is blended with about 10 to about 30% API Group I-III mineral oil or Group IV polyalphaolefin (PAO) to reduce polarity. The resulting oil is transparent and homogeneous.
分散剤/防止剤添加物パッケージは、潤滑油に添加して、既に形成された不溶性粒子を破壊すると共に、粒子の形成を防止する。粒子は、オイル中に分散して残るか、又はコロイド状に懸濁して残るように、微粉砕状態に保持される。分散剤/防止剤添加物パッケージは、好ましくは約6〜約18重量%、更に好ましくは約8〜約16重量%、最も好ましくは約10〜約14重量%の量である。 A dispersant / inhibitor additive package is added to the lubricating oil to break the insoluble particles already formed and prevent the formation of particles. The particles are kept in a finely divided state so that they remain dispersed in the oil or suspended in a colloidal form. The dispersant / inhibitor additive package is preferably in an amount of about 6 to about 18% by weight, more preferably about 8 to about 16% by weight, and most preferably about 10 to about 14% by weight.
好ましい分散剤/防止剤添加物のパッケージは、LUBRIZOL(Wickliffe,OH)製のLUBRIZOL 9850U(商標)又はLUBRIZOL 9850である。DIパッケージの内容は、一般に所有者の秘密であるが、通常、ZDDP(ジアルキルジチオ燐酸亜鉛)のような摩耗防止剤、酸化防止剤−フェノール系及び/又はアミンタイプの酸化防止剤、洗浄剤(Mg及び/又はCaスルホネート又はフェノレート)、分散剤(ポリイソブチレンスクシンアミド)、腐蝕防止剤、錆防止剤、摩擦改良剤、消泡剤等である。ガソリン及びディーゼルエンジンオイル用のその他の好適な分散剤/防止剤添加物パッケージは、ORONITE(商標)(CHEVRON,CA)及びINFINEUM(商標)(EXXON−MOBIL,TX)である。GF−3 DIパッケージは、例えばOLOA 55007(商標)及びOLOA 59029(商標)(CHEVRON,CA)、INFINEUM 5063、INFINEUM 3421、INFINEUM 3422(EXXON−MOBIL,TX)、及びLUBRIZOL 20,000及びLUBRIZOL 20,000A(LUBRIZOL,OH)である。
下記表に示す同様な特性を有する分散剤/防止剤添加物パッケージも有用である。
A preferred dispersant / inhibitor additive package is LUBRIZOL 9850U ™ or LUBRIZOL 9850 from LUBRIZOL (Wicklife, OH). The contents of the DI package are generally the owner's secrets, but usually wear inhibitors such as ZDDP (zinc dialkyldithiophosphate), antioxidant-phenolic and / or amine type antioxidants, detergents ( Mg and / or Ca sulfonate or phenolate), dispersant (polyisobutylene succinamide), corrosion inhibitor, rust inhibitor, friction modifier, antifoaming agent, and the like. Other suitable dispersant / inhibitor additive packages for gasoline and diesel engine oils are ORONITE ™ (CHEVRON, CA) and INFINEUM ™ (EXXON-MOBIL, TX). GF-3 DI packages include, for example, OLOA 55007 (TM) and OLOA 59029 (TM) (CHEVRON, CA), INFINEUM 5063, INFINEUM 3421, INFINEUM 3422 (EXXON-MOBIL, TX), and LUBRIZOL 20,000L, LUB 20,000L 000A (LUBRIZOL, OH).
Dispersant / inhibitor additive packages having similar properties as shown in the table below are also useful.
また、配合物中に高粘度及び低粘度の鉱油を混合することにより、全範囲のSAEグレードモーターオイルを作ることが可能である。自動車オイルの粘度は、30、40、50のような数字で表わされるSAE(Society of Automotive Engeers)粘度グレードに分類される。この数字が高いほど、高温操作での有効性は大きい。低粘度の希薄オイルである低数字のオイルは、一層容易に流れるように寒冷下で使用され、このパッケージ上のオイルグレードの次の“W”マークにより確認される。マルチグレードオイル5Wxx、10Wxx、20Wxx等は、低温及び高温の両条件下で適している。工業用に特別に作った潤滑油は、ISO(international Organization for Standerdization)グレードにより分類された粘度を有する。 It is also possible to make a full range of SAE grade motor oils by mixing high and low viscosity mineral oils in the formulation. The viscosity of automobile oil is classified into SAE (Society of Automotive Energies) viscosity grades expressed by numbers such as 30, 40, and 50. The higher this number, the greater the effectiveness at high temperature operation. Low number oil, a low viscosity dilute oil, is used under cold conditions to make it easier to flow and is identified by the next “W” mark of oil grade on this package . Multigrade oils 5Wxx, 10Wxx, 20Wxx, etc. are suitable under both low and high temperature conditions. Lubricating oils specially made for industrial use have viscosities classified according to ISO (International Organization for Standardization) grades.
実施例I
第5A表及び第5B表は、極性エステルタイプ粘度調整剤を用いた潤滑剤の配合物及び物性を示す。配合物A〜Cは、ポリメタクリレート共重合体であるLUBRIZOL 7764を用い、配合物D〜Fは、植物油中にポリメタクリレート共重合体を分散したLUBRIZOL 7785を用いた。分散剤/防止剤パッケージは、LUBRIZOL 9850Uである。流動点降下剤は、Viscoplex 1−3004である。鉱油は、Yubase 150N(商標)であり、また合成エステルは、Emkarate 1130である。植物油は、AGRIーPURE 560である。
Example I
Tables 5A and 5B show lubricant formulations and physical properties using polar ester type viscosity modifiers. Formulations A to C used LUBRIZOL 7764, which is a polymethacrylate copolymer, and Formulations D to F used LUBRIZOL 7785 in which a polymethacrylate copolymer was dispersed in vegetable oil. The dispersant / inhibitor package is LUBRIZOL 9850U. The pour point depressant is Viscoplex 1-304. The mineral oil is Yubase 150N ™, and the synthetic ester is Emkarate 1130. The vegetable oil is AGRI-PURE 560.
実施例8
第12表は、グループII鉱油(Excel 100−HC及びExcel 575−HC)、二塩基酸エステル、及びCARGILL改質植物油、AGRI−PURE 560の配合物を含む基油中にエステルタイプ及びオレフィン共重合体タイプの粘度調整剤の組合わせを用いた配合物から処方される或る範囲のSAEグレード潤滑油を表わす。分散剤/防止剤添加物パッケージは、Oloa 55007で、流動点降下剤は、Viscoplex 1−3004である。第12表は、同表のオイルの物性を示す。これらの配合物は、約12未満というAPI SLゲル化指数規格をパスすると共に、これらの適切なSAEグレードに対する他の物性に適合する。
Example 8
Table 12 shows ester type and olefin co-polymers in a base oil containing a blend of Group II mineral oil (Excel 100-HC and Excel 575-HC), dibasic acid ester, and CARGILL modified vegetable oil, AGRI-PURE 560. Represents a range of SAE grade lubricants formulated from a blend using a combination type coalescence modifier combination. The dispersant / inhibitor additive package is Oloa 55007 and the pour point depressant is Viscoplex 1-3004. Table 12 shows the physical properties of the oils in the table. These formulations pass the API SL gelling index standard of less than about 12, and are compatible with other physical properties for these appropriate SAE grades.
実施例9
第13表は、グループII鉱油(Excel 100−HC及びExcel 575−HC)、二塩基酸エステル、及び改質植物油(AGRI−PURE 560)の配合物を含む基油中にエステルタイプ及びオレフィン共重合体タイプの粘度調整剤の組合わせを用いた配合物から処方される或る範囲のSAEグレード潤滑油を表わす。分散剤/防止剤添加物パッケージは、Lubrizol 20000で、流動点降下剤は、Viscoplex 1−3004である。第13B表は、第13A表のオイルの物性を示す。
Example 9
Table 13 shows ester type and olefin co-polymers in base oils containing blends of Group II mineral oils (Excel 100-HC and Excel 575-HC), dibasic acid esters, and modified vegetable oil (AGRI-PURE 560). Represents a range of SAE grade lubricants formulated from a blend using a combination type coalescence modifier combination. The dispersant / inhibitor additive package is Lubrizol 20000 and the pour point depressant is Viscoplex 1-304. Table 13B shows the physical properties of the oil in Table 13A.
実施例10
第14表は、グループII鉱油(Excel 100−HC及びExcel 575−HC)、二塩基酸エステル、及び改質植物油(AGRI−PURE 560)の配合物を含む基油中にエステルタイプ及びオレフィン共重合体タイプの粘度調整剤の組合わせを用いた5W−30 SAEグレード潤滑油配合物を表わす。分散剤/防止剤添加物パッケージは、Lubrizol 20000で、流動点降下剤は、Viscoplex 1−3004である。この配合物は、全てのAPI SL小規模試験要件をパスした。第14表は、配合物の物性も示す。
Example 10
Table 14 shows ester type and olefin co-polymers in base oils containing blends of Group II mineral oils (Excel 100-HC and Excel 575-HC), dibasic acid esters, and modified vegetable oils (AGRI-PURE 560) Represents a 5W-30 SAE grade lubricant formulation using a combination type coalescence modifier combination. The dispersant / inhibitor additive package is Lubrizol 20000 and the pour point depressant is Viscoplex 1-304. This formulation passed all API SL small scale test requirements. Table 14 also shows the physical properties of the formulations.
Claims (2)
e)分散剤/防止剤パッケージ、及び
f)少なくとも1種の添加物
を含む請求項3に記載の潤滑油。 The lubricating oil of claim 3 further comprising e) a dispersant / inhibitor package , and f) at least one additive.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32472301P | 2001-09-25 | 2001-09-25 | |
PCT/US2002/030233 WO2003027212A1 (en) | 2001-09-25 | 2002-09-24 | Environmentall friendly lubricants |
Publications (2)
Publication Number | Publication Date |
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JP2005504141A JP2005504141A (en) | 2005-02-10 |
JP2005504141A5 true JP2005504141A5 (en) | 2006-01-12 |
Family
ID=23264809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2003530785A Pending JP2005504141A (en) | 2001-09-25 | 2002-09-24 | Environmentally friendly lubricant |
Country Status (17)
Country | Link |
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US (1) | US20030186824A1 (en) |
EP (1) | EP1436369B1 (en) |
JP (1) | JP2005504141A (en) |
KR (1) | KR20040039416A (en) |
CN (1) | CN100384968C (en) |
AR (1) | AR036616A1 (en) |
AT (1) | ATE317889T1 (en) |
AU (1) | AU2002334650B2 (en) |
BR (1) | BR0212786A (en) |
CA (1) | CA2461158A1 (en) |
DE (1) | DE60209260T2 (en) |
DK (1) | DK1436369T3 (en) |
ES (1) | ES2258172T3 (en) |
MY (1) | MY128504A (en) |
TW (1) | TWI258503B (en) |
WO (1) | WO2003027212A1 (en) |
ZA (1) | ZA200402221B (en) |
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-
2002
- 2002-09-18 MY MYPI20023475A patent/MY128504A/en unknown
- 2002-09-24 EP EP02799616A patent/EP1436369B1/en not_active Expired - Lifetime
- 2002-09-24 AT AT02799616T patent/ATE317889T1/en not_active IP Right Cessation
- 2002-09-24 AR ARP020103584A patent/AR036616A1/en unknown
- 2002-09-24 WO PCT/US2002/030233 patent/WO2003027212A1/en active IP Right Grant
- 2002-09-24 CN CNB028203577A patent/CN100384968C/en not_active Expired - Lifetime
- 2002-09-24 DE DE60209260T patent/DE60209260T2/en not_active Expired - Lifetime
- 2002-09-24 KR KR10-2004-7004372A patent/KR20040039416A/en not_active Application Discontinuation
- 2002-09-24 DK DK02799616T patent/DK1436369T3/en active
- 2002-09-24 BR BR0212786-5A patent/BR0212786A/en not_active Application Discontinuation
- 2002-09-24 TW TW091121912A patent/TWI258503B/en not_active IP Right Cessation
- 2002-09-24 ES ES02799616T patent/ES2258172T3/en not_active Expired - Lifetime
- 2002-09-24 JP JP2003530785A patent/JP2005504141A/en active Pending
- 2002-09-24 CA CA002461158A patent/CA2461158A1/en not_active Abandoned
- 2002-09-24 US US10/253,126 patent/US20030186824A1/en not_active Abandoned
- 2002-09-24 AU AU2002334650A patent/AU2002334650B2/en not_active Ceased
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2004
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