JP2020527190A - 水系潤滑剤及びその製造方法 - Google Patents
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- 239000000314 lubricant Substances 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 45
- 229920000263 Rubber seed oil Polymers 0.000 claims abstract description 129
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000004593 Epoxy Substances 0.000 claims abstract description 37
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 36
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 claims abstract description 32
- -1 polyol amine Chemical class 0.000 claims abstract description 31
- 229920005862 polyol Polymers 0.000 claims abstract description 25
- 239000003960 organic solvent Substances 0.000 claims abstract description 12
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000292 calcium oxide Substances 0.000 claims abstract description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 11
- 239000001257 hydrogen Substances 0.000 claims abstract description 11
- 230000003993 interaction Effects 0.000 claims abstract description 11
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920002678 cellulose Polymers 0.000 claims abstract description 9
- 239000001913 cellulose Substances 0.000 claims abstract description 9
- 238000007142 ring opening reaction Methods 0.000 claims abstract description 8
- 238000007363 ring formation reaction Methods 0.000 claims abstract description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 40
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 24
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 21
- 239000011780 sodium chloride Substances 0.000 claims description 20
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 14
- HTZCNXWZYVXIMZ-UHFFFAOYSA-M benzyl(triethyl)azanium;chloride Chemical compound [Cl-].CC[N+](CC)(CC)CC1=CC=CC=C1 HTZCNXWZYVXIMZ-UHFFFAOYSA-M 0.000 claims description 14
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 10
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 10
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 10
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 8
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 8
- TXFOLHZMICYNRM-UHFFFAOYSA-N dichlorophosphoryloxybenzene Chemical compound ClP(Cl)(=O)OC1=CC=CC=C1 TXFOLHZMICYNRM-UHFFFAOYSA-N 0.000 claims description 6
- CNTIXUGILVWVHR-UHFFFAOYSA-N diphosphoryl chloride Chemical compound ClP(Cl)(=O)OP(Cl)(Cl)=O CNTIXUGILVWVHR-UHFFFAOYSA-N 0.000 claims description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 claims description 4
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 4
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 4
- JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 claims description 4
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical group CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 claims description 3
- 229940019778 diethylene glycol diethyl ether Drugs 0.000 claims description 3
- 229940113115 polyethylene glycol 200 Drugs 0.000 claims description 3
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 2
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000005461 lubrication Methods 0.000 claims 1
- 239000002904 solvent Substances 0.000 abstract description 10
- 238000005886 esterification reaction Methods 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 24
- 230000003197 catalytic effect Effects 0.000 description 7
- 239000002028 Biomass Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 238000002329 infrared spectrum Methods 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 235000014593 oils and fats Nutrition 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003879 lubricant additive Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
- C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
- C10M137/04—Phosphate esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6581—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms
- C07F9/6584—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms having one phosphorus atom as ring hetero atom
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/12—Polysaccharides, e.g. cellulose, biopolymers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/64—Environmental friendly compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Lubricants (AREA)
- Polyethers (AREA)
- Epoxy Resins (AREA)
Abstract
【選択図】図1
Description
2 本発明の方法により得られたエコで環境にやさしい水系潤滑剤は、その分子構造に脂肪酸セグメント、親水基であるエーテル結合に加えて、極圧リン元素を含むため、潤滑性、環境保護、極圧耐摩耗性の複数の効果を兼ね備える。
3 エコで環境にやさしい水系潤滑剤は、反応条件が温和で、プロセスが簡単である特徴を有する。
ロロヒドリンを減圧留去することにより、ゴム種子油系エポキシが得られた。
Claims (8)
- 100〜120℃、ゴム種子油とエピクロロヒドリンとの総質量の0.05%〜2%の第四級アンモニウム塩触媒の作用下で、1molゴム種子油と6〜10molエピクロロヒドリンを1〜3時間エポキシ開環反応させ、50〜70℃、1mol水酸化ナトリウム及び10g酸化カルシウムの作用下で、3〜5時間閉環反応させ、塩化ナトリウムを濾過し、過剰なエピクロロヒドリンを減圧留去することにより、ゴム種子油系エポキシが得られるステップ1と、
60〜90℃で、ステップ1で得られた1molゴム種子油系エポキシと1molアルコールアミン化合物とを不活性有機溶媒中で2〜5時間開環反応させた後、不活性有機溶媒を減圧留去することにより、ゴム種子油系ポリオールアミンが得られるステップ2と、
25℃で1molアルコール又はアルコールエーテルとステップ2で得られた1molゴム種子油系ポリオールアミン及び1mol塩化ホスホリル化合物とを不活性有機溶媒中で10〜15時間エステル化反応させ、塩化ナトリウムを濾過し、不活性有機溶媒を減圧留去することにより、ゴム種子油系極圧アルコール又はゴム種子油系極圧エーテルが得られるステップ3と、
25℃でセルロース誘導体の質量濃度が2%である水溶液を調製し、ステップ3で得られたゴム種子油系極圧アルコール又はゴム種子油系極圧エーテルを質量濃度0.5%〜2.0%でセルロース誘導体水溶液に溶解し、水素結合の相互作用により安定的でエコで環境にやさしい水系潤滑剤が得られるステップ4と、
を含むことを特徴とする、水系潤滑剤の製造方法。 - ステップ1における前記第四級アンモニウム塩触媒は、ベンジルトリエチルアンモニウムクロリドであることを特徴とする、請求項1に記載の水系潤滑剤の製造方法。
- ステップ2における前記アルコールアミン化合物は、エタノールアミン又はジエタノールアミンであることを特徴とする、請求項1に記載の水系潤滑剤の製造方法。
- ステップ3における前記塩化ホスホリル化合物は、フェノキシホスホリルジクロリド又はピロホスホリルクロリドであることを特徴とする、請求項1に記載の水系潤滑剤の製造方法。
- ステップ3におけるアルコールは、トリエチレングリコール、トリプロピレングリコール又はポリエチレングリコール200であり、前記アルコールエーテルは、ジエチレングリコールジエチルエーテル又はトリエチレングリコールモノメチルエーテルであることを特徴とする、請求項1に記載の水系潤滑剤の製造方法。
- ステップ4における前記セルロース誘導体は、ヒドロキシエチルセルロース、ヒドロキシプロピルメチルセルロース又はヒドロキシプロピルセルロースのうちの少なくとも1種であることを特徴とする、請求項1に記載の水系潤滑剤の製造方法。
- ステップ2及びステップ3に記載の不活性有機溶媒は、N,N−ジメチルホルムアミド、トルエン、ジクロロメタン、テトラヒドロフラン、アセトン、酢酸エチルのうちの少なくとも1種であることを特徴とする、請求項1に記載の水系潤滑剤の製造方法。
- 請求項1〜7のいずれか一項に記載の方法により得られた水系潤滑剤。
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CN201810579040.4A CN108624381B (zh) | 2018-06-07 | 2018-06-07 | 一种水基润滑剂及其制备方法 |
CN201810579040.4 | 2018-06-07 | ||
PCT/CN2019/089934 WO2019233399A1 (zh) | 2018-06-07 | 2019-06-04 | 一种水基润滑剂及其制备方法 |
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CN111100329B (zh) * | 2018-10-29 | 2021-08-17 | 奕益实业股份有限公司 | 供作为树脂滑剂的化合物、其制备方法及用途与树脂滑剂 |
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US7217779B2 (en) * | 2003-03-14 | 2007-05-15 | Nalco Company | Phosphoric ester demulsifier composition |
CN100487094C (zh) * | 2006-03-15 | 2009-05-13 | 中国石油化工股份有限公司 | 一种磷酰胺酯类极压抗磨剂及其制备和应用 |
CN100469812C (zh) * | 2006-09-26 | 2009-03-18 | 蓝星化工新材料股份有限公司无锡树脂厂 | 低有机氯含量的环氧树脂活性稀释剂的制备方法 |
CN101805369B (zh) * | 2010-03-30 | 2012-10-03 | 东南大学 | 二硬脂酰磷酰乙醇胺及其氨基聚乙二醇化衍生物的制备方法 |
CN101906016B (zh) * | 2010-07-02 | 2013-08-21 | 西南林业大学 | 一种橡胶籽油多元醇及其制备方法 |
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CN106554493A (zh) * | 2015-09-29 | 2017-04-05 | 中国林业科学研究院林产化学工业研究所 | 一种蓖麻油酸基阻燃聚醚多元醇的制备方法 |
CN107353965B (zh) * | 2016-12-26 | 2020-08-25 | 中国林业科学研究院林产化学工业研究所 | 一种蓖麻油基极压水性润滑添加剂的制备方法 |
CN107353234A (zh) * | 2017-06-30 | 2017-11-17 | 中国林业科学研究院林产化学工业研究所 | 一种脂肪酸基极压水性润滑添加剂的制备方法 |
CN108624381B (zh) * | 2018-06-07 | 2020-12-22 | 中国林业科学研究院林产化学工业研究所 | 一种水基润滑剂及其制备方法 |
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