JP2010537003A5 - - Google Patents
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- Publication number
- JP2010537003A5 JP2010537003A5 JP2010522018A JP2010522018A JP2010537003A5 JP 2010537003 A5 JP2010537003 A5 JP 2010537003A5 JP 2010522018 A JP2010522018 A JP 2010522018A JP 2010522018 A JP2010522018 A JP 2010522018A JP 2010537003 A5 JP2010537003 A5 JP 2010537003A5
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- oil composition
- ether glycol
- polytrimethylene ether
- acid ester
- 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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- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 40
- 239000010687 lubricating oil Substances 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 30
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 21
- -1 polytrimethylene Polymers 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 13
- 150000002148 esters Chemical class 0.000 claims description 13
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive Effects 0.000 claims description 4
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-Propanediol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 4
- AHHWIHXENZJRFG-UHFFFAOYSA-N Oxetane Chemical group C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 125000004432 carbon atoms Chemical group C* 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 2
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 2
- 230000000111 anti-oxidant Effects 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000994 depressed Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
Description
表４に、例えば、回転機械潤滑（ギア、ベアリング）および油圧流体に好適な最終製品の潤滑特性を示す。
以上、本発明を要約すると下記のとおりである。
１．（ｉ）（ａ）周囲温度で流体であるポリトリメチレンエーテルグリコール、および（ｂ）周囲温度で流体であるポリトリメチレンエーテルグリコールの酸エステルの混合物を含むベース流体ストックと、（ｉｉ）１つまたはそれ以上の潤滑油添加剤とを含む潤滑油組成物。
２．ベース流体ストックが、潤滑油組成物の総質量を基準にして、約５０質量％以上である上記１に記載の潤滑油組成物。
３．ベース流体ストックが、潤滑油組成物の総質量を基準にして、約７５質量％以上である上記２に記載の潤滑油組成物。
４．ベース流体ストックが、潤滑油組成物の総質量を基準にして、約９５質量％以上である上記３に記載の潤滑油組成物。
５．ベース流体ストックが、本質的にポリトリメチレンエーテルグリコールおよびポリトリメチレンエーテルグリコールの酸エステルの混合物からなる上記１に記載の潤滑油組成物。
６．ベース流体ストック中のポリトリメチレンエーテルグリコール／ポリトリメチレンエ
ーテルグリコールの酸エステルの質量比が、１：１またはそれ以上である上記１に記載の潤滑油組成物。
７．ベース流体ストック中のポリトリメチレンエーテルグリコールの酸エステル／ポリトリメチレンエーテルグリコールの質量比が、１：１またはそれ以上である上記１に記載の潤滑油組成物。
８．ポリトリメチレンエーテルグリコールの酸エステルが、酸エステルの質量を基準にして、約５０〜１００質量％のジエステルおよび０〜約５０質量％のモノエステルを含む上記１に記載の潤滑油組成物。
９．無灰分散剤、金属洗剤、粘度調整剤、摩耗防止剤、酸化防止剤、摩擦調整剤、流動点降下剤、消泡剤、腐食防止剤、解乳化剤および防錆剤からなる群から選択される少なくとも１つを含む潤滑油添加剤をさらに含む上記１に記載の潤滑油組成物。
１０．潤滑油添加剤が、ベース流体ストックにおいて、少なくとも５０％混和性である上記１に記載の潤滑油組成物。
１１．潤滑油組成物が、実質的に沈殿または相分離のない、成分の実質的に均一な混合物である上記１に記載の潤滑油組成物。
１２．ポリトリメチレンエーテルグリコールの酸エステルが、モノカルボン酸および／または等価体の酸エステルである上記１に記載の潤滑油組成物。
１３．モノカルボン酸が、式Ｒ−ＣＯＯＨを有し、式中、Ｒは、６〜４０個の炭素原子を含有する置換または非置換芳香族、脂肪族または脂環式有機部分である上記１２に記載の潤滑油組成物。
１４．ポリトリメチレングリコールの酸エステルが、式（Ｉ）の１つまたはそれ以上の化合物を含み、
１５．酸エステルが、少なくとも約２５０〜約１００００未満の数平均分子量を有するポリトリメチレンエーテルグリコールを基準にした数平均分子量を有する上記１に記載の潤滑油組成物。
１６．ポリトリメチレンエーテルグリコールの数平均分子量が、少なくとも約２５０〜約１００００未満である上記１に記載の潤滑油組成物。
１７．ポリトリメチレンエーテルグリコールにおける繰り返し単位の９９％〜１００％が、トリメチレンエーテル単位である上記１に記載の潤滑油組成物。
１８．トリメチレンエーテルグリコールが、トリメチレンエーテル単位、およびそれより少ない量の他のポリオキシアルキレンエーテル繰り返し単位を含む上記１に記載の潤滑油組成物。
１９．酸エステルが、生物学的に生産された１，３−プロパンジオールから製造される上記１に記載の潤滑油組成物。
２０．ポリトリメチレンエーテルグリコールが、生物学的に生産された１，３−プロパンジオールから製造される上記１に記載の潤滑油組成物。
２１．ポリトリメチレンエーテルグリコールの酸エステルの粘度が、ポリトリメチレンエーテルグリコールの粘度より低い上記１に記載の潤滑油組成物。
The present invention is summarized as follows.
1. A base fluid stock comprising (a) a mixture of (a) polytrimethylene ether glycol that is fluid at ambient temperature, and (b) an acid ester of polytrimethylene ether glycol that is fluid at ambient temperature, and (ii) one A lubricating oil composition comprising a lubricating oil additive or more.
2. 2. The lubricating oil composition according to 1 above, wherein the base fluid stock is about 50% by weight or more based on the total weight of the lubricating oil composition.
3. 3. The lubricating oil composition according to 2 above, wherein the base fluid stock is about 75% by weight or more based on the total weight of the lubricating oil composition.
4). 4. The lubricating oil composition of claim 3, wherein the base fluid stock is about 95% by weight or more based on the total weight of the lubricating oil composition.
5. The lubricating oil composition of claim 1, wherein the base fluid stock consists essentially of a mixture of polytrimethylene ether glycol and an acid ester of polytrimethylene ether glycol.
6). The lubricating oil composition of claim 1, wherein the weight ratio of polytrimethylene ether glycol / polytrimethylene ether glycol acid ester in the base fluid stock is 1: 1 or more.
7). The lubricating oil composition of claim 1, wherein the weight ratio of polytrimethylene ether glycol acid ester / polytrimethylene ether glycol in the base fluid stock is 1: 1 or greater.
8). The lubricating oil composition of claim 1, wherein the acid ester of polytrimethylene ether glycol comprises from about 50 to 100% by weight diester and from 0 to about 50% by weight monoester, based on the weight of the acid ester.
9. At least selected from the group consisting of ashless dispersants, metal detergents, viscosity modifiers, antiwear agents, antioxidants, friction modifiers, pour point depressants, antifoaming agents, corrosion inhibitors, demulsifiers and rust inhibitors. The lubricating oil composition of claim 1, further comprising a lubricating oil additive comprising one.
10. The lubricating oil composition of claim 1, wherein the lubricating oil additive is at least 50% miscible in the base fluid stock.
11. The lubricating oil composition of claim 1, wherein the lubricating oil composition is a substantially uniform mixture of components substantially free of precipitation or phase separation.
12 2. The lubricating oil composition according to 1 above, wherein the acid ester of polytrimethylene ether glycol is a monocarboxylic acid and / or an equivalent acid ester.
13. 13. The monocarboxylic acid having the formula R—COOH, wherein R is a substituted or unsubstituted aromatic, aliphatic or alicyclic organic moiety containing 6 to 40 carbon atoms. Lubricating oil composition.
14 The acid ester of polytrimethylene glycol comprises one or more compounds of formula (I)
15. The lubricating oil composition of claim 1, wherein the acid ester has a number average molecular weight based on polytrimethylene ether glycol having a number average molecular weight of at least about 250 to less than about 10,000.
16. The lubricating oil composition of claim 1, wherein the polytrimethylene ether glycol has a number average molecular weight of at least about 250 to less than about 10,000.
17. 2. The lubricating oil composition according to 1 above, wherein 99% to 100% of the repeating units in the polytrimethylene ether glycol are trimethylene ether units.
18. The lubricating oil composition of claim 1, wherein the trimethylene ether glycol comprises trimethylene ether units and a smaller amount of other polyoxyalkylene ether repeating units.
19. 2. The lubricating oil composition as described in 1 above, wherein the acid ester is produced from biologically produced 1,3-propanediol.
20. The lubricating oil composition according to 1 above, wherein the polytrimethylene ether glycol is produced from biologically produced 1,3-propanediol.
21. 2. The lubricating oil composition according to 1 above, wherein the viscosity of the acid ester of polytrimethylene ether glycol is lower than that of polytrimethylene ether glycol.
Claims (1)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US95772507P | 2007-08-24 | 2007-08-24 | |
| US60/957,725 | 2007-08-24 | ||
| PCT/US2008/073832 WO2009029477A1 (en) | 2007-08-24 | 2008-08-21 | Lubrication oil compositions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010537003A JP2010537003A (en) | 2010-12-02 |
| JP2010537003A5 true JP2010537003A5 (en) | 2011-09-29 |
| JP5470249B2 JP5470249B2 (en) | 2014-04-16 |
Family
ID=39968006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010522018A Expired - Fee Related JP5470249B2 (en) | 2007-08-24 | 2008-08-21 | Lubricating oil composition |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20090054283A1 (en) |
| EP (1) | EP2181182A1 (en) |
| JP (1) | JP5470249B2 (en) |
| KR (1) | KR20100059898A (en) |
| CN (1) | CN101784645A (en) |
| AU (1) | AU2008293753A1 (en) |
| BR (1) | BRPI0815315A2 (en) |
| CA (1) | CA2696369A1 (en) |
| MX (1) | MX2010002160A (en) |
| TW (1) | TW200914605A (en) |
| WO (1) | WO2009029477A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090099532A1 (en) * | 2007-10-15 | 2009-04-16 | Cuevas Brian J | Assembly for lubricating a portion of a medical device |
| US20120228546A1 (en) * | 2010-11-19 | 2012-09-13 | E. I. Du Pont De Nemours And Company | Blends comprising branched poly(trimethylene ether) polyols |
| DE202011051064U1 (en) | 2011-08-23 | 2011-11-17 | M.W.B. Gmbh | Device for receiving and transferring loads |
| CN103695117B (en) * | 2013-12-18 | 2015-08-19 | 广西大学 | The lubricant of high precision drawing Copper and its alloy rod |
| CN107001969B (en) * | 2014-09-19 | 2019-11-05 | 范德比尔特化学品有限责任公司 | Industrial lubricants composition based on polyalkylene glycol |
| CN104611098A (en) * | 2015-01-04 | 2015-05-13 | 吴江华威特种油有限公司 | Automotive lubricating oil |
| EP3392310A4 (en) * | 2015-12-17 | 2019-08-07 | Sumitomo Seika Chemicals Co. Ltd. | Polyalkylene oxide composition |
| JP2018017317A (en) * | 2016-07-28 | 2018-02-01 | セイコーエプソン株式会社 | Robot, gear device, and manufacturing method for the same |
| JP6777457B2 (en) * | 2016-08-18 | 2020-10-28 | 出光興産株式会社 | Lubricating oil composition |
| CN114075474A (en) * | 2020-08-19 | 2022-02-22 | 东莞市开普润滑科技有限公司 | Air compressor oil composition |
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| US2599803A (en) * | 1948-11-01 | 1952-06-10 | Shell Dev | Lubricating composition |
| US3657126A (en) * | 1970-04-17 | 1972-04-18 | Aluminum Co Of America | Oil and water-base lubricant: that, as to improvements in oil and water-base lubricants |
| JPS52127484A (en) * | 1976-04-19 | 1977-10-26 | Kao Corp | Functional fluid composition |
| GB2056482A (en) * | 1979-08-13 | 1981-03-18 | Exxon Research Engineering Co | Lubricating oil compositions |
| US4702850A (en) * | 1980-10-06 | 1987-10-27 | Exxon Research & Engineering Co. | Power transmitting fluids containing esters of hydrocarbyl succinic acid or anhydride with thio-bis-alkanols |
| JPS62241996A (en) * | 1987-08-26 | 1987-10-22 | Toa Nenryo Kogyo Kk | Lubricating oil composition for gear |
| DE3926136A1 (en) * | 1989-08-08 | 1991-02-14 | Degussa | METHOD FOR PRODUCING 1,3-PROPANDIOL |
| DE4132663C2 (en) * | 1991-10-01 | 1993-10-14 | Degussa | Process for producing 1,3-propanediol by hydrogenating hydroxypropionaldehyde |
| DE4138982A1 (en) * | 1991-11-27 | 1993-06-03 | Degussa | PROCESS FOR THE PREPARATION OF 3-HYDROXYAL CHANNELS |
| DE4138981A1 (en) * | 1991-11-27 | 1993-06-03 | Degussa | METHOD FOR PRODUCING 3-HYDROXYAL CHANNELS |
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| DE4222708A1 (en) * | 1992-07-10 | 1994-01-13 | Degussa | Process for the preparation of 1,3-propanediol |
| US5633362A (en) * | 1995-05-12 | 1997-05-27 | E. I. Du Pont De Nemours And Company | Production of 1,3-propanediol from glycerol by recombinant bacteria expressing recombinant diol dehydratase |
| US5686276A (en) * | 1995-05-12 | 1997-11-11 | E. I. Du Pont De Nemours And Company | Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganism |
| DE19703383A1 (en) * | 1997-01-30 | 1998-08-06 | Degussa | Process for the preparation of 1,3-propanediol |
| US5962745A (en) * | 1997-02-14 | 1999-10-05 | E. I. Du Pont De Nemours And Company | Process for preparing 3-hydroxyalkanals |
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| US6235948B1 (en) * | 1998-08-18 | 2001-05-22 | E. I. Du Pont De Nemours And Company | Process for the purification of 1,3-propanediol |
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| US6331264B1 (en) * | 1999-03-31 | 2001-12-18 | E. I. Du Pont De Nemours And Company | Low emission polymer compositions |
| US6277289B1 (en) * | 1999-07-01 | 2001-08-21 | E. I. Du Pont De Nemours And Company | Treatment of aqueous aldehyde waste streams |
| US6342646B1 (en) * | 1999-07-30 | 2002-01-29 | E. I. Du Pont De Nemours And Company | Catalytic hydrogenation of 3-hydroxypropanal to 1,3-propanediol |
| CA2389578C (en) * | 1999-12-17 | 2010-08-03 | E.I. Du Pont De Nemours And Company | Production of polytrimethylene ether glycol and copolymers thereof |
| DE60030880T2 (en) * | 1999-12-17 | 2007-04-26 | E.I. Dupont De Nemours And Co., Wilmington | CONTINUOUS METHOD FOR THE PREPARATION OF POLYTRIMETHYLENETHERGLYCOL |
| US6583302B1 (en) * | 2002-01-25 | 2003-06-24 | The United States Of America As Represented By The Secretary Of Agriculture | Chemically modified vegetable oil-based industrial fluid |
| US6608168B1 (en) * | 2002-08-09 | 2003-08-19 | E. I. Du Pont De Nemours And Company | Polytrimethylene ether esters |
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| US7009082B2 (en) * | 2003-05-06 | 2006-03-07 | E.I. Du Pont De Nemours And Company | Removal of color bodies from polytrimethylene ether glycol polymers |
| US7323539B2 (en) * | 2003-05-06 | 2008-01-29 | E. I. Du Pont De Nemours And Company | Polytrimethylene ether glycol and polytrimethylene ether ester with excellent quality |
| US7084311B2 (en) * | 2003-05-06 | 2006-08-01 | E. I. Du Pont De Nemours And Company | Hydrogenation of chemically derived 1,3-propanediol |
| KR101105957B1 (en) * | 2003-05-06 | 2012-01-18 | 테이트 앤드 라일 인그레디언츠 아메리카스, 인크. | Purification of biologically-produced 1,3-propanediol |
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| US7074969B2 (en) * | 2004-06-18 | 2006-07-11 | E.I. Du Pont De Nemours And Company | Process for preparation of polytrimethylene ether glycols |
| US7282159B2 (en) * | 2005-02-25 | 2007-10-16 | E.I. Dupont De Nemours And Company | Process for heat transfer utilizing a polytrimethylene ether glycol or polytrimethylene ether ester glycol based heat transfer fluid |
| US7413677B2 (en) * | 2005-02-25 | 2008-08-19 | E. I. Du Pont De Nemours And Company | Process for heat transfer utilizing a polytrimethylene homo- or copolyether glycol based heat transfer fluid |
| US7157607B1 (en) * | 2005-08-16 | 2007-01-02 | E. I. Du Pont De Nemours And Company | Manufacture of polytrimethylene ether glycol |
| US7161045B1 (en) * | 2005-08-16 | 2007-01-09 | E. I. Du Pont De Nemours And Company | Process for manufacture of polytrimethylene ether glycol |
| US7164046B1 (en) * | 2006-01-20 | 2007-01-16 | E. I. Du Pont De Nemours And Company | Manufacture of polytrimethylene ether glycol |
-
2008
- 2008-08-21 BR BRPI0815315A patent/BRPI0815315A2/en not_active IP Right Cessation
- 2008-08-21 JP JP2010522018A patent/JP5470249B2/en not_active Expired - Fee Related
- 2008-08-21 WO PCT/US2008/073832 patent/WO2009029477A1/en active Application Filing
- 2008-08-21 AU AU2008293753A patent/AU2008293753A1/en not_active Abandoned
- 2008-08-21 CN CN200880103883A patent/CN101784645A/en active Pending
- 2008-08-21 CA CA2696369A patent/CA2696369A1/en not_active Abandoned
- 2008-08-21 KR KR1020107006367A patent/KR20100059898A/en not_active Application Discontinuation
- 2008-08-21 MX MX2010002160A patent/MX2010002160A/en unknown
- 2008-08-21 EP EP08798345A patent/EP2181182A1/en not_active Withdrawn
- 2008-08-21 US US12/195,697 patent/US20090054283A1/en not_active Abandoned
- 2008-08-22 TW TW097132302A patent/TW200914605A/en unknown
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