JPS6281494A - Lubricant composition for sliding surface - Google Patents
Lubricant composition for sliding surfaceInfo
- Publication number
- JPS6281494A JPS6281494A JP22257585A JP22257585A JPS6281494A JP S6281494 A JPS6281494 A JP S6281494A JP 22257585 A JP22257585 A JP 22257585A JP 22257585 A JP22257585 A JP 22257585A JP S6281494 A JPS6281494 A JP S6281494A
- Authority
- JP
- Japan
- Prior art keywords
- fatty acid
- sliding surfaces
- coolant
- oils
- lubricant
- 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
Links
- 239000000314 lubricant Substances 0.000 title claims abstract description 43
- 239000000203 mixture Substances 0.000 title claims abstract description 30
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 27
- 239000000194 fatty acid Substances 0.000 claims abstract description 27
- 229930195729 fatty acid Natural products 0.000 claims abstract description 27
- -1 fatty acid esters Chemical class 0.000 claims abstract description 19
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 19
- 239000002480 mineral oil Substances 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims abstract description 12
- 239000010687 lubricating oil Substances 0.000 claims abstract description 9
- 239000000654 additive Substances 0.000 claims abstract description 6
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical class C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000000996 additive effect Effects 0.000 claims abstract description 5
- 239000003925 fat Substances 0.000 claims abstract description 5
- 150000003839 salts Chemical class 0.000 claims abstract description 5
- BWLUMTFWVZZZND-UHFFFAOYSA-N Dibenzylamine Chemical class C=1C=CC=CC=1CNCC1=CC=CC=C1 BWLUMTFWVZZZND-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920000642 polymer Polymers 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 150000003973 alkyl amines Chemical class 0.000 claims description 3
- 239000002826 coolant Substances 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 15
- 235000019198 oils Nutrition 0.000 abstract description 11
- 238000006068 polycondensation reaction Methods 0.000 abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 6
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 abstract description 5
- 229960003656 ricinoleic acid Drugs 0.000 abstract description 5
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 4
- 238000006116 polymerization reaction Methods 0.000 abstract description 4
- 235000019197 fats Nutrition 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- FMNZBNCPTJEVDS-KVVVOXFISA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;(z)-octadec-9-enoic acid Chemical compound CCC(CO)(CO)CO.CCCCCCCC\C=C/CCCCCCCC(O)=O FMNZBNCPTJEVDS-KVVVOXFISA-N 0.000 abstract description 2
- 235000019484 Rapeseed oil Nutrition 0.000 abstract description 2
- 235000019485 Safflower oil Nutrition 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract description 2
- 229940049964 oleate Drugs 0.000 abstract description 2
- 239000003813 safflower oil Substances 0.000 abstract description 2
- 235000005713 safflower oil Nutrition 0.000 abstract description 2
- 230000003405 preventing effect Effects 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 14
- 230000002265 prevention Effects 0.000 description 13
- 239000000839 emulsion Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 239000004094 surface-active agent Substances 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 235000010446 mineral oil Nutrition 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000002173 cutting fluid Substances 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 235000014593 oils and fats Nutrition 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 2
- 239000012964 benzotriazole Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- CFQZKFWQLAHGSL-FNTYJUCDSA-N (3e,5e,7e,9e,11e,13e,15e,17e)-18-[(3e,5e,7e,9e,11e,13e,15e,17e)-18-[(3e,5e,7e,9e,11e,13e,15e)-octadeca-3,5,7,9,11,13,15,17-octaenoyl]oxyoctadeca-3,5,7,9,11,13,15,17-octaenoyl]oxyoctadeca-3,5,7,9,11,13,15,17-octaenoic acid Chemical compound OC(=O)C\C=C\C=C\C=C\C=C\C=C\C=C\C=C\C=C\OC(=O)C\C=C\C=C\C=C\C=C\C=C\C=C\C=C\C=C\OC(=O)C\C=C\C=C\C=C\C=C\C=C\C=C\C=C\C=C CFQZKFWQLAHGSL-FNTYJUCDSA-N 0.000 description 1
- ZPFRAIBOPSTMHJ-UHFFFAOYSA-N 9-(2-ethylhexoxy)-9-oxononanoic acid Chemical compound CCCCC(CC)COC(=O)CCCCCCCC(O)=O ZPFRAIBOPSTMHJ-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 241000951471 Citrus junos Species 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- 235000019774 Rice Bran oil Nutrition 0.000 description 1
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ZFAKTZXUUNBLEB-UHFFFAOYSA-N dicyclohexylazanium;nitrite Chemical compound [O-]N=O.C1CCCCC1[NH2+]C1CCCCC1 ZFAKTZXUUNBLEB-UHFFFAOYSA-N 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000008165 rice bran oil Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
Description
【発明の詳細な説明】 (産業上の利用分野) 本発明は摺動面用潤滑剤組成物に関するものである。[Detailed description of the invention] (Industrial application field) The present invention relates to a lubricant composition for sliding surfaces.
(従来の技術)
工作機械には直線運動を案内するため、すベシ東内面、
ころがシ案内面及び静圧案内面等が形成され摺動面とし
て用いられている。これらの中ですベシ案内面は製作、
及び軸度維持が容易である利点をもつため最も多く用い
られる。(Conventional technology) In order to guide linear motion, machine tools have an inner surface on the east side,
Roller guide surfaces, static pressure guide surfaces, etc. are formed and used as sliding surfaces. Among these, the guideway is manufactured,
It is most commonly used because it has the advantage of being easy to maintain axiality.
しかして、すぺ如案内面上の摺動運動を円滑に行なうこ
とは、工作機械の寿命の延長、加工物精度の向上及びラ
ンニングコストの低減等に大きく寄今する。Therefore, smooth sliding motion on the guide surface greatly contributes to extending the life of the machine tool, improving the accuracy of the workpiece, and reducing running costs.
ところが、上記の摺動運動は工具送如のようにS Om
m/mi n以下の低速度で行なわれる場合が多いので
スティックスリップ現象を起しやすく、これが原因とな
って加工物の精度、機械の寿命等に悪影響を及はす場合
がしばしば生ずる。それ故、摺動運動を円滑に行なうた
めに摺動面用潤滑剤が用いられている。この場合用いら
れる摺動面用潤滑剤としては、例えば精製鉱物油及び鉱
物油に油性剤、付着向上剤、酸化防止剤等を添加し、耐
摩耗性を向上した非水溶性タイプの潤滑剤が挙げられる
。However, the above-mentioned sliding motion is S Om like tool feeding.
Since it is often carried out at a low speed of less than m/min, stick-slip phenomenon is likely to occur, which often has a negative effect on the accuracy of the workpiece, the life of the machine, etc. Therefore, sliding surface lubricants are used to ensure smooth sliding motion. The sliding surface lubricants used in this case include, for example, refined mineral oils and non-water-soluble lubricants that have improved wear resistance by adding oil-based agents, adhesion improvers, antioxidants, etc. to mineral oils. Can be mentioned.
(発明が解決しようとする問題点)
しかしながら、現状では、これらの摺動面用潤滑剤を用
いても、極端な低速度においては、スティックスリップ
を十分に防止するに至っていない。(Problems to be Solved by the Invention) However, at present, even when these sliding surface lubricants are used, stick-slip cannot be sufficiently prevented at extremely low speeds.
一方、工作機械に使用される切削、研削油剤は加工物、
加工法及び加工条件によって、非水溶性タイプあるいは
水溶性タイプを使い分けして加工しているが、現状では
摺動面用潤滑剤は切削、?ijl削油剤と異なシ、種々
の非水溶性タイプが摺動条件に関係なく一般に使用され
ている。On the other hand, cutting and grinding fluids used in machine tools are
Depending on the processing method and processing conditions, water-insoluble or water-soluble types are used for processing, but at present, lubricants for sliding surfaces are used for cutting and processing. Various water-insoluble types of lubricants are generally used regardless of the sliding conditions.
近年、水溶性切削、研削油剤(以後クーラントと略記す
る〕は防災上あるいは環境上(火災及び油煙の防止)か
ら、その適用範囲の拡大が押し進められてきている。こ
うした状況下では従来から使用されている非水溶性タイ
プの摺動面用潤滑剤にクーラントが混入した場合、さび
の発生、粘着性のスラッジの発生、摺動不良あるいはフ
ィルターの閉塞等を引き起こしトラプルの原因となるこ
とが知られている。又逆に、摺動面用潤滑剤がクーラン
トに混入した場合、クー2ントの劣化、腐敗等を促進さ
せ切削性能を低下させることがしばしば起こる。In recent years, the scope of application of water-soluble cutting and grinding fluids (hereinafter abbreviated as coolants) has been expanded for disaster prevention and environmental reasons (prevention of fire and oil smoke). It is known that if coolant gets mixed into the non-water soluble sliding surface lubricant, it can cause problems such as rust, sticky sludge, poor sliding, or blockage of filters. On the other hand, if a lubricant for sliding surfaces is mixed into the coolant, it often accelerates deterioration and corrosion of the coolant, resulting in a decrease in cutting performance.
上記の理由により、切削、研削加工を行なう除に、非水
溶性切削、研削油剤を用いて加工する個所で使用する場
合には従来より更にスティックスリップ防止性に優れ、
又、クーラントを用いて2!11工する個所で使用する
場合にはスティックスリップ防止性に優れ、かつクーラ
ントが摺動面用潤滑剤へ混入した場合あるいは摺動面用
潤滑剤がクーラントへ混入した場合のいずれにおいても
互いに悪影響を及はさない摺動面用潤滑剤が望まれてい
る。For the above reasons, when used in areas where water-insoluble cutting and grinding fluids are used in addition to cutting and grinding, it has better stick-slip prevention properties than before.
In addition, when used in places where coolant is used for 2!11 machining, it has excellent stick-slip prevention properties, and if the coolant gets mixed into the sliding surface lubricant or the sliding surface lubricant gets mixed into the coolant. What is desired is a lubricant for sliding surfaces that does not adversely affect each other in either case.
本発明の目的は、スティックスリップ防止性に優れると
共に、クーラントを適用している所で用いた場合にはク
ーラントと混合しても互いの諸性能に対する影響の少な
い摺動面用潤滑剤を提供することにある。An object of the present invention is to provide a lubricant for sliding surfaces that has excellent stick-slip prevention properties and, when used in a place where coolant is used, has little effect on the performance of each other even when mixed with coolant. There is a particular thing.
C問題点全解決するための手段)
発明者らは上d己の目的を達成するために鋭意イσ[究
を重ねた結果、下記の成分を含有する組成物が優れたス
ティックスリップ防止効果を有し、又、界面活性剤を含
有させることによってクーラントの混入による性能低下
がなく、かつクーラントに混入しても耐腐敗性に悪影響
を及ぼさずむしろ耐腐敗性を向上させることを見出し、
本発明に到達した。In order to achieve the above objectives, the inventors have made extensive research and found that a composition containing the following components has an excellent stick-slip prevention effect. In addition, it has been found that by containing a surfactant, there is no performance deterioration due to contamination with coolant, and even if it is mixed in coolant, it does not have a negative effect on spoilage resistance, but rather improves spoilage resistance,
We have arrived at the present invention.
す彦わち、本発明の摺動面用潤滑剤組成物は(イ)油脂
、脂肪酸エステル及び鉱物油から成る群から選けれる1
種又は2種以上の潤滑油成分、兼びに(ロ)脂肪酸の重
合物、重縮合物又はそれらの塩から成る群から選ばれる
1種又は2種以上の添加剤成分を含有することを特徴と
する。In other words, the lubricant composition for sliding surfaces of the present invention includes (a) 1 selected from the group consisting of oils and fats, fatty acid esters, and mineral oils;
It is characterized by containing one or more lubricating oil components, and (b) one or more additive components selected from the group consisting of fatty acid polymers, polycondensates, or salts thereof. do.
本発明においては、上記の脂肪酸の重合物及び脂肪酸の
重縮合物は、いずれも遊離のカルボン酸の状態で用いて
もよいが、アミン塩又はアルカリ金属塩として用いるの
が好ましい。アミン塩をつくるとき用いるアミンとして
は例えばアルカノールアミン、アルキルアミン(炭素原
子数4〜8)、ジベンジルアミン及びジシクロヘキシル
アミン等の親水性あるいは疎水性アミンが挙げられる。In the present invention, the above-mentioned fatty acid polymers and fatty acid polycondensates may both be used in the form of free carboxylic acids, but it is preferable to use them as amine salts or alkali metal salts. Examples of amines used in preparing amine salts include hydrophilic or hydrophobic amines such as alkanolamines, alkylamines (having 4 to 8 carbon atoms), dibenzylamine, and dicyclohexylamine.
その中でもアルキルアミン(炭素原子数4〜8〕、ジベ
ンジルアミン及びジシクロヘキシルアミン等の疎水性ア
ミン塩は被膜形成能に優れ、良好な潤滑効果を示し、特
にジシクロヘキシルアミン塩はその効果が顕著であシ、
かつクーラントが混入しても潤滑油膜がこわれにくい特
徴がある。Among them, hydrophobic amine salts such as alkylamines (having 4 to 8 carbon atoms), dibenzylamine, and dicyclohexylamine have excellent film-forming ability and exhibit good lubricating effects, and dicyclohexylamine salts in particular have a remarkable effect. C,
Additionally, the lubricating oil film is less likely to be damaged even if coolant gets mixed in.
本発明の構成について以下で更に詳細に説明する。The configuration of the present invention will be explained in more detail below.
本発明において油脂を組成物成分として加えると、重合
脂肪酸又は重縮合脂肪酸とある程度潤滑性能を相補い、
しかも界面活性剤を含有した摺動面用潤滑剤組成物の原
液及びエマルジ日ンを安定化する働きをする。In the present invention, when fats and oils are added as a composition component, they complement the lubrication performance to a certain extent with polymerized fatty acids or polycondensed fatty acids,
Moreover, it functions to stabilize the stock solution and emulsion of the sliding surface lubricant composition containing the surfactant.
油脂としては菜種油、米糠油、サフラーワ油等の常温で
液状のものが好ましい。Preferably, the oil is liquid at room temperature, such as rapeseed oil, rice bran oil, or safflower oil.
脂肪酸エステルは一ヒ記油脂と同様な効果がある。脂肪
酸エステルの脂肪酸としては、炭素原子数が12〜24
の飽和又は不飽和のモノカルボン酸及び炭素原子数が4
〜18の飽和又は不飽和のポリカルボン酸が好ましく、
一方、アルコールとしては、炭素原子数が1〜20の飽
和又は不飽和の一価及び多価アルコールが好ましい。例
えば、オレイン酸ネオベンチール、オレイン酸トリメチ
ロールプロパン、アゼライン酸2−エチルヘキシルの各
モノ又はポリエステル等であり、常温において液状のも
のが好ましい。Fatty acid esters have the same effects as the oils and fats mentioned above. The fatty acid of the fatty acid ester has 12 to 24 carbon atoms.
saturated or unsaturated monocarboxylic acids and carbon atoms of 4
-18 saturated or unsaturated polycarboxylic acids are preferred,
On the other hand, as the alcohol, saturated or unsaturated monohydric and polyhydric alcohols having 1 to 20 carbon atoms are preferable. For example, mono- or polyesters such as neobentyl oleate, trimethylolpropane oleate, and 2-ethylhexyl azelaate are preferred, and those that are liquid at room temperature are preferred.
鉱物油は高粘度であるほど潤滑性において有利でおるが
、界面活性剤を含有させた場合の乳化の容品性、安定性
等を考えると粘度が10〜150C8t(40℃)のも
のが適当である。The higher the viscosity of mineral oil, the more advantageous it is in terms of lubricity, but when considering emulsification properties and stability when a surfactant is included, one with a viscosity of 10 to 150C8t (40℃) is suitable. It is.
本発明に用いる脂肪酸重合物の代表例としては例えば、
市販されているリノール酸その他脂肪酸の重合物(ダイ
マー酸、トリマー酸)を挙げることができる。Representative examples of fatty acid polymers used in the present invention include:
Examples include commercially available polymers of linoleic acid and other fatty acids (dimer acid, trimer acid).
本発明において使用される脂肪酸の重縮金物の代表的な
ものはリシノール酸を常法に従って窒素気流中150〜
240℃に加熱し、脱水縮合して得られる。これらの脂
肪酸の1合物あるいは重縮合物は、それらの1合度ある
いは重縮合度が高いほど、潤滑性能において有利である
が、重合度あるいは重縮合度が余り高いと、鉱物油への
溶解性及びエマルジョンとして使用したときの乳化安定
性がわるくなるので、両性能を勘案して適当な重合度あ
るいは重縮合度のものを選ぶとよい。A typical example of the polycondensed fatty acid used in the present invention is ricinoleic acid, which is dissolved in a nitrogen stream at
It is obtained by heating to 240°C and dehydration condensation. The higher the degree of monomerization or polycondensation of these fatty acids, the more advantageous they are in lubricating performance. However, if the degree of polymerization or polycondensation is too high, the solubility in mineral oil will decrease. Also, when used as an emulsion, the emulsion stability deteriorates, so it is better to select one with an appropriate degree of polymerization or polycondensation, taking both performances into consideration.
本発明の組成物において、重合物又は重縮合物の鉱物油
への溶解性を尚めるため、又は組成物をエマルジョンと
して使用するときの乳化安定性を高めるために界面活性
剤を添加することができる。この場合の界面活性剤とし
ては非イオン性、陰イオン性の界面活性剤を単独又は組
合せて広く用いることができる。In the composition of the present invention, a surfactant may be added to improve the solubility of the polymer or polycondensate in mineral oil, or to improve emulsion stability when the composition is used as an emulsion. I can do it. As the surfactant in this case, a wide variety of nonionic and anionic surfactants can be used alone or in combination.
本発明にhvては(()油脂、脂肪酸エステル及び鉱物
油から成る群から選ばれる1檎又は2W1以上の潤滑油
成分と←)脂肪酸の重合物、重縮合物又はそれらの塩か
ら成る群より選ばれる1柚または2種以上の添加剤成分
との重量比(すなわち、(イ)対(ロ)の重量比)は4
0:60なりし97:5の範囲内であることが望ましい
。この比率の範囲外であると十分な潤滑効果が得られな
い。In the present invention, hv is (() a lubricating oil component selected from the group consisting of oils and fats, fatty acid esters, and mineral oils, and ←) fatty acid polymers, polycondensates, or salts thereof. The weight ratio of one or more selected yuzu or two or more additive components (i.e., the weight ratio of (a) to (b)) is 4.
It is desirable that the ratio be within the range of 0:60 to 97:5. If the ratio is outside this range, a sufficient lubricating effect cannot be obtained.
又、エマルジ一ン化するためには界面活性剤を周込るが
、特に脂肪酸石けん(アミンあるいはアルカリ金属)を
用いると仲)の添加剤成分の乳化が容易にできると共に
該脂肪酸石けんは乳化を安定化させるはたらきをする。In addition, in order to form an emulsion, a surfactant is included, and in particular, when a fatty acid soap (amine or alkali metal) is used, it is easy to emulsify the additive components of the middle layer, and the fatty acid soap can also be used to prevent emulsification. It acts as a stabilizer.
エマルジョンとして用いる場合界面活性剤の他に補助成
分として、エマルジョンの防腐用にホルマリン系、チア
ゾール系等の防腐剤あるいは金塊防食剤、例えば銅合金
に対してはベンゾトリアゾール等、鉄系金属に対しては
気化性防鍮剤のジシクロヘキシルアンモニウムナイトラ
イl)を少ft(いずれも全体に対して1 wt%以下
)配合してもよい。When used as an emulsion, in addition to surfactants, as auxiliary ingredients, preservatives such as formalin-based and thiazole-based or gold bullion anticorrosives are used to preserve the emulsion, such as benzotriazole for copper alloys, and benzotriazole for iron-based metals. A small amount of dicyclohexylammonium nitrite (1), a volatile anti-brass agent, may be added (in each case, 1 wt% or less based on the total amount).
本発明の摺動面用潤滑剤組成物を製造するため−には例
えば各成分を下記のように調整し混合する。重合脂些酸
(又はそのアルカリ金属塩又はアミン塩)、重縮合脂肪
酸(又はそのアルカリ金属又はアミン塩)に鉱物油及び
必要に応じて、油脂、脂肪酸エステル、界面活性剤等の
各成分を加える。又、エマルジ肩ン原液e肖整する場合
、各成分を加える際又は全成分を加え終った後に少th
t(全体に対して5wt%以下)の水を加える。In order to produce the sliding surface lubricant composition of the present invention, each component is adjusted and mixed as shown below. Mineral oil and, if necessary, each ingredient such as oil, fat, fatty acid ester, surfactant, etc. are added to polymerized fatty acid (or its alkali metal salt or amine salt) and polycondensed fatty acid (or its alkali metal or amine salt). . Also, when preparing the emulsion stock solution, add a little th when adding each ingredient or after adding all the ingredients.
t (5 wt% or less of the total) of water is added.
本発明の摺動面用#滑剤組成物は原則的には原液のまま
で使用するのがよい。しかし、スティックスリップの起
こシにくい条件で摺動面へ適用するときには、原液1重
量部に対して水4重量部以内を加え、エマルジーンとし
て使用することもできる。In principle, the lubricant composition for sliding surfaces of the present invention is preferably used as a undiluted solution. However, when applying to sliding surfaces under conditions where stick-slip is unlikely to occur, up to 4 parts by weight of water can be added to 1 part by weight of the stock solution and used as an emulgene.
(実施例)
以下の実施例及び比較例によって本発明を従来例と比較
し表から具体的に説明する。ただし本発明は下iピ実施
例によってill限されるものではない。(Example) The present invention will be compared with a conventional example and specifically explained from the table using the following Examples and Comparative Examples. However, the present invention is not limited to the embodiments below.
リシノール酸重縮合物の製造;
リシノール酸重縮合物を下記の方法で製造ム本発明の摺
動面用潤滑剤組成物の原料とした。Production of ricinoleic acid polycondensate; Ricinoleic acid polycondensate was produced by the following method and used as a raw material for the lubricant composition for sliding surfaces of the present invention.
リシノール酸を窒素気流中で200±10℃に加熱し、
酸価がそれぞれ98及び47の重縮合物を得た。これら
をそれぞれP98及びP47と略記する。各々の性状は
下記第1表の通りである。Heating ricinoleic acid to 200±10°C in a nitrogen stream,
Polycondensates having acid values of 98 and 47 were obtained. These are abbreviated as P98 and P47, respectively. The properties of each are shown in Table 1 below.
第 1 表
摺動面用潤滑剤組成物の製造:
各成分を所定比率で配合して下記第2表に示す本発明の
組成物を調製した。なお、表中の数値は各成分の重量%
を示す。Table 1: Manufacture of lubricant composition for sliding surfaces: Each component was blended in a predetermined ratio to prepare a composition of the present invention shown in Table 2 below. In addition, the numbers in the table are the weight% of each component.
shows.
第 2 表
なお、比較例として下記の市販摺動面用潤滑油A、Bを
用いた。Table 2 In addition, the following commercially available lubricating oils A and B for sliding surfaces were used as comparative examples.
市販摺動面用潤滑油 (内容組成)比較例
A 〔非水浴性〕 鉱 油量上 B (同上 )
同上 十 油性剤性能比較試験:
本発明の実施例及び比較例の組成物に対して以下の各項
目について性能比較試験を行なった。Comparative example of commercially available lubricating oil for sliding surfaces (composition) A [Non-water bathing] Mineral oil amount B (same as above)
Same as above (10) Oil-based agent performance comparison test: Performance comparison tests were conducted on the following items for the compositions of Examples and Comparative Examples of the present invention.
1)スティックスリップ試験
(装置)
第1図に示すように平形すべり案内面1を形成したブロ
ック2(材質FC−20)上を、スライダー3(材質8
−450)をインストロン形引張シ試験機(高滓製作所
製)(図示せず)によシビアノ+@4で一定速度で摺動
させる装置を用いた。第2図は第1図を入方向から見た
平面図、第3図は第1図をB方向から見た側面図である
。1) Stick-slip test (apparatus) As shown in Fig. 1, slider 3 (material 8
-450) was slid at a constant speed on an Instron type tensile tester (manufactured by Takasugi Seisakusho) (not shown) using Siviano+@4. 2 is a plan view of FIG. 1 viewed from the entrance direction, and FIG. 3 is a side view of FIG. 1 viewed from the B direction.
(試験方法)
上記試験装置を用いて、摺動面及びスライダーに一定着
の摺動面用潤滑剤を塗布し、一定荷重及び一定の速度で
摺動させ、その時のスティックスリップの有無を観察し
た(実施例1〜5尤なお、摺動速度はできる限り低速度
で検討することを考え、15+l0II/minで行な
った。又、摺動面の調整方法は摺動面用潤滑剤を塗布し
て10分りに摺動させ評価した。試験条件を第3表に示
す。(Test method) Using the above test equipment, a certain amount of sliding surface lubricant was applied to the sliding surface and slider, and the sliding surface was slid at a constant load and constant speed, and the presence or absence of stick-slip was observed at that time. (Examples 1 to 5) In order to study the sliding speed as low as possible, the sliding speed was set at 15+l0II/min. Also, the method of adjusting the sliding surface was to apply a lubricant for the sliding surface. It was evaluated by sliding it for 10 minutes.The test conditions are shown in Table 3.
第 5 弐
注)W・・・荷M(#)
又、摺動面へクーラントが混入したときの影響を見るた
め、摺動面用潤滑剤を塗布後スライド面及びすペシ面に
水(101I//165ct/I)全均一に散布し、1
0分後に摺動させ第3表の条件でスティックスリップの
有無を観察した(実施例4〜8)。5th Note) W...Load M (#) Also, in order to see the effect when coolant gets mixed into the sliding surface, water (101I //165ct/I) Spread evenly throughout, 1
After 0 minutes, it was slid and the presence or absence of stick-slip was observed under the conditions shown in Table 3 (Examples 4 to 8).
第4〜5表にスティックスリップ試験の結果を示す、試
験の結果から、本発明の摺動面用潤滑剤組成物は、非水
溶性タイプ及び水溶性タイプ(原液)のいずれも、従来
の非水溶性潤滑油に比較して優れていることが明らかで
ある。又、希釈液においても比較例と同等あるいはそれ
以上の性能をもつことが判る。Tables 4 and 5 show the results of the stick-slip test. From the test results, the lubricant composition for sliding surfaces of the present invention, both the water-insoluble type and the water-soluble type (undiluted solution), It is clear that it is superior to water-soluble lubricating oils. Furthermore, it can be seen that the diluted solution also has performance equivalent to or better than that of the comparative example.
、/ ”
7、/′
2.2−・″
第 4 表
注)0ニステイツクスリツプ 無し
×ニスティックスリップ 有如
第 5 表
注)Oニスティックスリップ無し
×ニスティックスリップ有如
2)その他の性能評価
水溶性タイプ(実施例4〜8)については、クーラント
との相互関係を調べるため、下記に示す評価を行なった
。, / ” 7, /'2.2-・'' Table 4 Note) 0 Nistic slip None x Nistic slip present Table 5 Note) O Nistic slip absent x Nistic slip present 2) Other performance evaluation Water-soluble Regarding the sex types (Examples 4 to 8), the following evaluation was performed to examine the correlation with the coolant.
:)クーラントの混入によるさび止め性への影響
研摩後溶剤(ヘキサン及びエタノール)で洗浄した鋳鉄
板(形状5gx5(lx5■)及び軟鋼板(形状!10
X5010X50X5に摺動面用潤滑剤を塗布(a2P
//15cI!I)後、市販、lr−? ルジWン形水
溶性切削油剤の20倍を滴下(aO1m/15d)L、
鋳鉄板と軟鋼板とを重ね合せる。:) Effect of coolant contamination on rust prevention properties Cast iron plate (shape 5gx5 (lx5■) and mild steel plate (shape! 10) washed with solvent (hexane and ethanol) after polishing
Apply sliding surface lubricant to X5010X50X5 (a2P
//15cI! After I), commercially available, lr-? Drop 20 times the Luji W type water-soluble cutting fluid (aO1m/15d)L,
Layer a cast iron plate and a mild steel plate.
重ね合せた状態で7日間室温に放置した後、重ね合せ部
におけるさび発生の有無を観察した。After the stacked sheets were left at room temperature for 7 days, the presence or absence of rust in the stacked portion was observed.
試験結果を第6表に示す。The test results are shown in Table 6.
本発明の摺動面用潤滑剤組成物はいずれもさびの発生は
認められず優れている。一方、従来の非水溶性摺動面用
潤滑剤はいずれもさびの発生が認められる。All of the sliding surface lubricant compositions of the present invention are excellent, with no rust formation observed. On the other hand, all conventional water-insoluble sliding surface lubricants are known to cause rust.
以上よシ、本発明の摺動面用潤滑剤はクーラントが混入
してもさびが発生し難いことが、判る。From the above, it can be seen that the lubricant for sliding surfaces of the present invention is unlikely to rust even if coolant is mixed in.
第 6 表
注) O;さび発生 有り
×:さび発生 無し
M)クーラントへの影響
摺動面用潤滑剤は油圧ポンプで強制的に摺動面へ供給す
る機構上、切削油剤中に必ず混入してくることが知られ
ている。そのため、クーラントに混入したときの影響を
評価した。Table 6 Note) O: Rust formed ×: No rust formed M) Effect on coolant Due to the mechanism in which the lubricant for sliding surfaces is forcibly supplied to the sliding surfaces by a hydraulic pump, it is always mixed into the cutting fluid. It is known to come. Therefore, we evaluated the effect when mixed in coolant.
イ)実用機による区数
本発明の摺動面用潤滑剤組成物として実施例5、及び比
較例Bを適用しクーラントへの影Vを横側した。すなわ
ち、タンク容量が1000tの ドリル加工専用機に市
販エマルジョン形水溶性切削油剤の30倍希釈液を入れ
、エマルジョンの外観、タンク中に浮上した油分の有無
、P■■%サビ止め性、生菌数及び臭気について、各々
観察あるいは測定した。結果全第7表に示す。(a) Number of tests using practical equipment Example 5 and Comparative Example B were applied as the lubricant composition for sliding surfaces of the present invention, and the shadow V on the coolant was sideways. In other words, a 30-fold dilution of a commercially available emulsion-type water-soluble cutting fluid was put into a dedicated drilling machine with a tank capacity of 1000 tons, and the appearance of the emulsion, the presence or absence of oil floating in the tank, P■■% rust prevention, and viable bacteria were measured. The number and odor were observed or measured. All results are shown in Table 7.
本発明の摺動面用潤滑剤組成物は6ケ月経過しても外観
の変化、−1の低下、さび止め性の低下及びタンク液面
の浮上油分も少なく、かつ生菌数の増加及び臭気が認め
られないことから、クーラントの劣化に悪影響を与え□
ないことが判った。一方、従来の非水溶性摺動面用潤滑
剤を適用すると5ケ月目よル、タンク液面に浮上油分が
認められ、外観が淡褐色化し、−1の低下、さび止め性
の低下が認められた。さらに、6ケ月目では生菌数の増
加、及び臭気が認められ、クーラントに対して悪影響を
及はしていることは明らかである。Even after 6 months, the lubricant composition for sliding surfaces of the present invention shows no change in appearance, a decrease in -1, a decrease in rust prevention properties, a small amount of oil floating on the tank liquid surface, an increase in the number of viable bacteria, and an odor. Since it is not recognized, it has a negative effect on the deterioration of the coolant □
It turns out there isn't. On the other hand, when a conventional water-insoluble sliding surface lubricant was applied, floating oil was observed on the liquid surface of the tank after 5 months, the appearance became light brown, and a decrease in -1 and rust prevention properties were observed. It was done. Furthermore, after the 6th month, an increase in the number of viable bacteria and an odor were observed, and it is clear that the coolant was adversely affected.
口)耐腐敗性E験
市販エマルジ■ン形水溶性切削油剤を滅菌水で10倍及
び20倍に希釈してエマルシヨンを調整した。このエマ
ルシヨン4oowlを滅菌した50G+wtl容平底フ
ラスコに入れこれに摺動面用潤滑剤8 d ′fr添加
し、さらに種菌として腐敗したエマルジーン(生菌数7
x10’個/d ) ′fr20ml″f、接種したも
のを試料液とし、密栓後35℃で21日間振とり培養し
た。そして、0,1,2.7及び21日0に各試料液の
一部を無菌的に採取し、平板希釈法によシ菌数を測定す
ると共に田の測定、外観の変化及び臭気の有無を観察し
た。第8表〜第10表に試験結果を示す。(1) Rot resistance E test A commercially available emulsion-type water-soluble cutting fluid was diluted 10 times and 20 times with sterile water to prepare an emulsion. 4 oowl of this emulsion was placed in a sterilized 50G+wtl flat-bottomed flask, 8 d'fr of sliding surface lubricant was added thereto, and rotten Emulgene (7 viable bacteria) was added as a starter.
x 10' cells/d) 'fr20ml''f, the inoculated material was used as a sample solution, and after being tightly stoppered, it was shaken and cultured at 35°C for 21 days. The samples were collected aseptically, and the number of bacteria was measured by the plate dilution method, and the number of bacteria was measured, and changes in appearance and the presence or absence of odor were observed.Tables 8 to 10 show the test results.
本発明の摺動面用潤滑剤組成物はbずれも無添加品に比
較して耐腐敗性が向上することが判る。一方、従来の非
水溶性摺動面用潤滑剤は無添加品に比較して逆に耐腐敗
性が減少する負の効果を示す。It can be seen that the lubricant composition for sliding surfaces of the present invention has improved corrosion resistance in comparison with the product containing no additives. On the other hand, conventional water-insoluble sliding surface lubricants have the negative effect of decreasing corrosion resistance compared to additive-free products.
以上のことより、本発明の摺動面用潤滑剤組成物はクー
ラントに混入しても悪影響を与えないことは第8表〜第
10表から明らかである。From the above, it is clear from Tables 8 to 10 that the lubricant composition for sliding surfaces of the present invention does not have an adverse effect even when mixed into coolant.
(発明の効果)
上述のように、本発明の摺動面用潤滑剤組成物は非水溶
性及び水溶性のいずれも原液及び希釈液において従来の
非水溶性潤滑油に比べてスティックスリップ防止性が優
れている。又、本発明の組成物中にクーラントが混入し
ても従来品と異なシ金属面にさびを発生することがなく
防錆性もよい。更に、本発明の組成物がクーラントに混
入しても長期間経過後もクーラントの腐敗を起こさず、
逆にクー2ントの耐腐敗性が向上し、又、該クーラント
のさび止め性も低下させ彦い。(Effects of the Invention) As described above, the lubricant composition for sliding surfaces of the present invention has better stick-slip prevention properties than conventional water-insoluble lubricants in both water-insoluble and water-soluble undiluted solutions and diluted solutions. is excellent. Furthermore, even if coolant is mixed into the composition of the present invention, unlike conventional products, rust does not occur on metal surfaces, and the composition has good rust prevention properties. Furthermore, even if the composition of the present invention is mixed into coolant, the coolant will not spoil even after a long period of time, and
On the contrary, the corrosion resistance of the coolant is improved, and the rust prevention property of the coolant is also reduced.
更に本発明の摺動面用潤滑剤組成物は目的に応じて各成
分を選択し且つその配合比率を容易に変えることができ
、非水溶性又は水溶性のいずれも藺単に得ることができ
るし、その物性も種々に変化させられるのでどのような
り−ラントとも組合せて使用することができ、各種工作
機械に広く適用することができる。Furthermore, the lubricant composition for sliding surfaces of the present invention can be easily obtained by selecting each component and changing the blending ratio according to the purpose, and can easily be either water-insoluble or water-soluble. Since its physical properties can be varied in various ways, it can be used in combination with any type of runt, and can be widely applied to various machine tools.
第1図は本発明及び従来の摺動面用潤滑剤組成物のステ
ィックスリップ試験を行なう゛ための装置の正面図、
第2図は第119iA方向から見た平面図、第5図は第
1図をB方向から見た側面図である。
図中、
1・・・平形すベシ案内面、2・・・ブロック、3・・
・スライダー、4・・・ピアノ線
才1図
↓
1・・・・平形す5ソ宝門面 2・・・To、5フ
3・・・スつイブ−4曲辷′7ノ淘3J!2図
牙3図
〜
し 2Fig. 1 is a front view of an apparatus for carrying out stick-slip tests of the present invention and conventional lubricant compositions for sliding surfaces, Fig. 2 is a plan view as seen from the direction 119iA, and Fig. 5 is a 1 is a side view of FIG. 1 viewed from direction B. FIG. In the figure, 1... flat bevel guide surface, 2... block, 3...
・Slider, 4... Piano wire 1 diagram ↓ 1... Flat shape Su 5 Sohomon side 2... To, 5 f
3...Sweet - 4 songs 辷'7ノ淘3J! 2 drawings 3 drawings ~ shi 2
Claims (2)
群から選ばれる1種又は2種以上の潤滑油成分、並びに
(ロ)脂肪酸の重合物、重縮合物又はそれらの塩から成
る群から選ばれる、1種又は2種以上の添加剤成分を含
有することを特徴とする摺動面用潤滑剤組成物。(1) (a) One or more lubricating oil components selected from the group consisting of fats and oils, fatty acid esters, and mineral oils, and (b) From the group consisting of fatty acid polymers, polycondensates, or salts thereof. A lubricant composition for sliding surfaces, characterized by containing one or more selected additive components.
シルアミン、ジベンジルアミン及び炭素原子数4〜8の
アルキルアミンから成る群から選ばれる1種又は2種以
上のアミン塩であることを特徴とする特許請求の範囲第
1項記載の摺動面用潤滑剤組成物。(2) The salt of a fatty acid polymer or polycondensate is one or more amine salts selected from the group consisting of dicyclohexylamine, dibenzylamine, and an alkylamine having 4 to 8 carbon atoms. A lubricant composition for sliding surfaces according to claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60222575A JPH0662981B2 (en) | 1985-10-05 | 1985-10-05 | Lubricant composition for sliding surfaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60222575A JPH0662981B2 (en) | 1985-10-05 | 1985-10-05 | Lubricant composition for sliding surfaces |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6281494A true JPS6281494A (en) | 1987-04-14 |
JPH0662981B2 JPH0662981B2 (en) | 1994-08-17 |
Family
ID=16784615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60222575A Expired - Fee Related JPH0662981B2 (en) | 1985-10-05 | 1985-10-05 | Lubricant composition for sliding surfaces |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0662981B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09328698A (en) * | 1996-04-10 | 1997-12-22 | Nippon Oil Co Ltd | Lubricating oil composition for slideway |
JP2008037894A (en) * | 2006-08-01 | 2008-02-21 | Japan Energy Corp | Engine oil composition |
WO2009148110A1 (en) * | 2008-06-04 | 2009-12-10 | 三井化学株式会社 | Lubricating oil composition and use of same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5965134B2 (en) | 2011-11-17 | 2016-08-03 | 出光興産株式会社 | Water-soluble metalworking fluid, metalworking fluid, and metalworking method |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56133395A (en) * | 1980-03-22 | 1981-10-19 | Honda Motor Co Ltd | Water-soluble lubricant |
JPS57159891A (en) * | 1981-03-27 | 1982-10-02 | Yushiro Do Brazil Ind Chem Ltd | Water-soluble cutting/grinding oil |
JPS58127795A (en) * | 1982-01-25 | 1983-07-29 | Yushiro Do Brazil Ind Chem Ltd | Aqueous working fluid |
JPS58201894A (en) * | 1982-05-05 | 1983-11-24 | エクソン・リサーチ・アンド・エンジニアリング・カンパニー | Lubricating oil composition with improved friction-reducing properties |
JPS58210999A (en) * | 1982-06-01 | 1983-12-08 | Nippon Kokan Kk <Nkk> | Cold rolling oil for steel strip |
JPS5947720A (en) * | 1982-09-13 | 1984-03-17 | Toshiba Corp | Transformer winding |
JPS6071696A (en) * | 1983-09-29 | 1985-04-23 | Yushiro Do Brazil Ind Chem Ltd | Lubrication oil composition for cold rolling |
JPS60118799A (en) * | 1983-11-29 | 1985-06-26 | Nippon Oil Co Ltd | Lubricant for working metal |
-
1985
- 1985-10-05 JP JP60222575A patent/JPH0662981B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56133395A (en) * | 1980-03-22 | 1981-10-19 | Honda Motor Co Ltd | Water-soluble lubricant |
JPS57159891A (en) * | 1981-03-27 | 1982-10-02 | Yushiro Do Brazil Ind Chem Ltd | Water-soluble cutting/grinding oil |
JPS58127795A (en) * | 1982-01-25 | 1983-07-29 | Yushiro Do Brazil Ind Chem Ltd | Aqueous working fluid |
JPS58201894A (en) * | 1982-05-05 | 1983-11-24 | エクソン・リサーチ・アンド・エンジニアリング・カンパニー | Lubricating oil composition with improved friction-reducing properties |
JPS58210999A (en) * | 1982-06-01 | 1983-12-08 | Nippon Kokan Kk <Nkk> | Cold rolling oil for steel strip |
JPS5947720A (en) * | 1982-09-13 | 1984-03-17 | Toshiba Corp | Transformer winding |
JPS6071696A (en) * | 1983-09-29 | 1985-04-23 | Yushiro Do Brazil Ind Chem Ltd | Lubrication oil composition for cold rolling |
JPS60118799A (en) * | 1983-11-29 | 1985-06-26 | Nippon Oil Co Ltd | Lubricant for working metal |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09328698A (en) * | 1996-04-10 | 1997-12-22 | Nippon Oil Co Ltd | Lubricating oil composition for slideway |
JP2008037894A (en) * | 2006-08-01 | 2008-02-21 | Japan Energy Corp | Engine oil composition |
WO2009148110A1 (en) * | 2008-06-04 | 2009-12-10 | 三井化学株式会社 | Lubricating oil composition and use of same |
JP5398708B2 (en) * | 2008-06-04 | 2014-01-29 | 三井化学株式会社 | Lubricating oil composition and use thereof |
Also Published As
Publication number | Publication date |
---|---|
JPH0662981B2 (en) | 1994-08-17 |
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Legal Events
Date | Code | Title | Description |
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LAPS | Cancellation because of no payment of annual fees |