CN108795546A - 一种可降解型割草机专用润滑脂及其制备方法 - Google Patents
一种可降解型割草机专用润滑脂及其制备方法 Download PDFInfo
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 34
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- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims abstract description 105
- 238000005260 corrosion Methods 0.000 claims abstract description 48
- 230000007797 corrosion Effects 0.000 claims abstract description 41
- 239000003112 inhibitor Substances 0.000 claims abstract description 36
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- 239000013556 antirust agent Substances 0.000 claims abstract description 22
- 230000005764 inhibitory process Effects 0.000 claims abstract description 22
- 150000002148 esters Chemical class 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical class CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 15
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 15
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 15
- 239000004571 lime Substances 0.000 claims abstract description 15
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 15
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000003647 oxidation Effects 0.000 claims abstract description 15
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 15
- 239000008117 stearic acid Substances 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims description 18
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 14
- 239000003921 oil Substances 0.000 claims description 14
- 238000007127 saponification reaction Methods 0.000 claims description 14
- 238000010792 warming Methods 0.000 claims description 14
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 12
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical group CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 claims description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 7
- 241000158728 Meliaceae Species 0.000 claims description 7
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical class [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 7
- 230000000996 additive effect Effects 0.000 claims description 7
- 229910052788 barium Inorganic materials 0.000 claims description 7
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 7
- 229950011260 betanaphthol Drugs 0.000 claims description 7
- 239000011575 calcium Substances 0.000 claims description 7
- 229910052791 calcium Inorganic materials 0.000 claims description 7
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- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 7
- 230000035515 penetration Effects 0.000 claims description 7
- 238000007670 refining Methods 0.000 claims description 7
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 7
- 150000003751 zinc Chemical class 0.000 claims description 7
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 6
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 6
- 235000010288 sodium nitrite Nutrition 0.000 claims description 6
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 4
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 4
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical class [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 claims description 3
- 101000823778 Homo sapiens Y-box-binding protein 2 Proteins 0.000 claims description 2
- 125000005605 benzo group Chemical class 0.000 claims description 2
- 150000003852 triazoles Chemical class 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- 150000007942 carboxylates Chemical class 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 5
- 239000000344 soap Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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- 239000002199 base oil Substances 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
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- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
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- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium;hydroxide;hydrate Chemical compound [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
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Abstract
本发明提供了一种可降解型割草机专用润滑脂,由以下重量份的组分组成,12‑羟基硬脂酸54‑60份,工业硬脂酸15‑20份,氢氧化锂16‑22份,石灰5‑8份,水10‑13份,粘度指数改进剂8‑10份,清净剂2‑5份,防锈剂1‑3份,抗氧抗腐剂1‑3份、高效缓蚀抑制剂0.5‑2份、极压抗磨剂1‑3份、环己烷二羧酸酯105‑130份。本发明的优点是可以大幅提高割草机脂的使用寿命,增强抗水性和抗腐蚀性,提高了使用范围,使用的温度范围宽,解决目前割草机脂噪音大、污染环境的问题,达到对割草机和环境的有效保护。
Description
技术领域
本发明涉及润滑油技术领域,尤其涉及到一种可降解型割草机专用润滑脂及其制备方法。
背景技术
润滑脂是稠厚的油脂状半固体。用于机械的摩擦部分,起润滑和密封作用。也用于金属表面,起填充空隙和防锈作用。主要由矿物油(或合成润滑油)和稠化剂调制而成。根据稠化剂可分为皂基脂和非皂基脂两类。
目前,一般割草机润滑脂由矿物基础油稠化锂皂制得,这种情况下,按照目前技术制备的割草机用脂不能满足高低温工况下的高速运转,抗水性能和防锈防腐蚀能力一般,且润滑脂使用寿命短,容易对周围环境造成污染。
发明内容
本发明的目的是提供一种可降解型割草机专用润滑脂及其制备方法,可以大幅提高割草机脂的使用寿命,增强抗水性和抗腐蚀性,解决目前割草机脂噪音大、污染环境的问题,达到对割草机和环境的有效保护。
本发明采用的技术方案如下:一种可降解型割草机专用润滑脂,由以下重量份的组分组成,12-羟基硬脂酸54-60份,工业硬脂酸15-20份,氢氧化锂16-22份,石灰5-8份,水10-13份,粘度指数改进剂8-10份,清净剂2-5份,防锈剂1-3份,抗氧抗腐剂1-3份、高效缓蚀抑制剂0.5-2份、极压抗磨剂1-3份、环己烷二羧酸酯105-130份;
所述粘度指数改进剂为非分散型乙烯丙烯共聚物;
所述清净剂为高碱值合成磺酸钙;
所述防锈剂为十二烯基丁二酸(T746)、石油磺酸钡(T701)的混合物;
所述抗氧抗腐剂为二苯胺、β-萘酚、2,6-二叔丁基对甲酚中的一种或两种;
所述高效缓蚀抑制剂为二硫代磷酸盐、亚硝酸钠、硫磷双辛基碱性锌盐、钼酸盐、苯并三氮唑中的两种或三种混合物;
所述极压抗磨剂为磷酸三甲酚酯、硼酸盐或者它们的混合物;
优选的,所述环己烷二羧酸酯100℃运动粘度在6-8mm²/s。
一种可降解型割草机专用润滑脂的制备方法,包括以下步骤:
(1)将环己烷二羧酸酯充入皂化釜内,升温至50—60℃,随后依次加入12-羟基硬脂酸、工业硬脂酸、石灰、氢氧化锂、清净剂,随后封盖继续升温,当升温至100℃时放掉空气卸压;
(2)继续升温至152℃,在0.40MPa下进行恒压皂化,随后慢慢卸压至大气压,继续升温炼制,当温度升至175℃时加入若干稀释油,继续升温至215℃时进行急冷混合,转入调和釜中;
(3)进行循环剪切,当温度降至120℃以下后,依次加入粘度指数改进剂、防锈剂、抗氧抗腐剂、高效缓蚀抑制剂、极压抗磨剂混合均匀;
(4)根据锥入度来确定加入填充油的量,达标后进行均质并转入脱气罐进行脱气,即可制得最后的成品。
优选的,所述步骤(1)中加入的氢氧化锂为用氢氧化锂、水提前配置的氢氧化锂水溶液。
本发明的优点在于:本发明的可降解型割草机润滑脂,可以大幅提高割草机脂的使用寿命,增强抗水性和抗腐蚀性,提高了使用范围,使用的温度范围宽,解决目前割草机脂噪音大、污染环境的问题,达到对割草机和环境的有效保护。
具体实施方式
下面对本发明一种可降解型割草机专用润滑脂及其制备方法作进一步详细描述。
实施例1
一种可降解型割草机专用润滑脂,由以下重量份的组分组成,12-羟基硬脂酸58份,工业硬脂酸17份,氢氧化锂17份,石灰6份,水13份,粘度指数改进剂8份,清净剂3份,防锈剂2份,抗氧抗腐剂1.5份、高效缓蚀抑制剂1.0份、极压抗磨剂2.1份、环己烷二羧酸酯120份;
具体的,粘度指数改进剂为非分散型乙烯丙烯共聚物;
具体的,清净剂为高碱值合成磺酸钙;
具体的,防锈剂为十二烯基丁二酸(T746)、石油磺酸钡(T701)的混合物;
具体的,抗氧抗腐剂为二苯胺、β-萘酚两种的混合物;
具体的,高效缓蚀抑制剂为二硫代磷酸盐、亚硝酸钠、硫磷双辛基碱性锌盐三种的混合物;
具体的,极压抗磨剂为磷酸三甲酚酯;
具体的,环己烷二羧酸酯100℃运动粘度在6-8mm²/s。
一种可降解型割草机专用润滑脂的制备方法,包括以下步骤:
(1)将上述重量份的环己烷二羧酸酯充入皂化釜内,升温至50℃,随后依次按上述比重加入12-羟基硬脂酸、工业硬脂酸、石灰、氢氧化锂、清净剂,随后封盖继续升温,当升温至100℃时放掉空气卸压;其中氢氧化锂为17份的氢氧化锂和13份的水配置的氢氧化锂水溶液;
(2)继续升温至152℃,在0.40MPa下进行恒压皂化,随后慢慢卸压至大气压,继续升温炼制,当温度升至175℃时加入若干稀释油,继续升温至215℃时进行急冷混合,转入调和釜中;
(3)进行循环剪切,当温度降至120℃以下后,依次加入粘度指数改进剂、防锈剂、抗氧抗腐剂、高效缓蚀抑制剂、极压抗磨剂混合均匀;
(4)根据锥入度来确定加入填充油的量,达标后进行均质并转入脱气罐进行脱气,即可制得最后的成品。
实施例2
一种可降解型割草机专用润滑脂,由以下重量份的组分组成,12-羟基硬脂酸60份,工业硬脂酸18份,氢氧化锂18份,石灰5份,水10份,粘度指数改进剂9份,清净剂3.2份,防锈剂1.8份,抗氧抗腐剂1.6份、高效缓蚀抑制剂1.1份、极压抗磨剂2.2份、环己烷二羧酸酯120份;
具体的,粘度指数改进剂为非分散型乙烯丙烯共聚物;
具体的,清净剂为高碱值合成磺酸钙;
具体的,防锈剂为十二烯基丁二酸(T746)、石油磺酸钡(T701)的混合物;
具体的,抗氧抗腐剂为β-萘酚;
具体的,高效缓蚀抑制剂为硫磷双辛基碱性锌盐、钼酸盐、苯并三氮唑三种的混合物;
具体的,极压抗磨剂为硼酸盐;
具体的,环己烷二羧酸酯100℃运动粘度在6-8mm²/s。
一种可降解型割草机专用润滑脂的制备方法,包括以下步骤:
(1)将上述重量份的环己烷二羧酸酯充入皂化釜内,升温至55℃,随后依次按上述比重加入12-羟基硬脂酸、工业硬脂酸、石灰、氢氧化锂、清净剂,随后封盖继续升温,当升温至100℃时放掉空气卸压;其中氢氧化锂为18份的氢氧化锂和10份的水配置的氢氧化锂水溶液;
(2)继续升温至152℃,在0.40MPa下进行恒压皂化,随后慢慢卸压至大气压,继续升温炼制,当温度升至175℃时加入若干稀释油,继续升温至215℃时进行急冷混合,转入调和釜中;
(3)进行循环剪切,当温度降至120℃以下后,依次加入粘度指数改进剂、防锈剂、抗氧抗腐剂、高效缓蚀抑制剂、极压抗磨剂混合均匀;
(4)根据锥入度来确定加入填充油的量,达标后进行均质并转入脱气罐进行脱气,即可制得最后的成品。
实施例3
一种可降解型割草机专用润滑脂,由以下重量份的组分组成,12-羟基硬脂酸56份,工业硬脂酸16份,氢氧化锂17份,石灰7份,水11份,粘度指数改进剂8.5份,清净剂4份,防锈剂2.2份,抗氧抗腐剂1.4份、高效缓蚀抑制剂1.1份、极压抗磨剂2.3份、环己烷二羧酸酯120份;
具体的,粘度指数改进剂为非分散型乙烯丙烯共聚物;
具体的,清净剂为高碱值合成磺酸钙;
具体的,防锈剂为十二烯基丁二酸(T746)、石油磺酸钡(T701)的混合物;
具体的,抗氧抗腐剂为二苯胺、β-萘酚两种的混合物;
具体的,高效缓蚀抑制剂为亚硝酸钠、硫磷双辛基碱性锌盐两种的混合物;
具体的,极压抗磨剂为磷酸三甲酚酯、硼酸盐两者的混合物;
具体的,环己烷二羧酸酯100℃运动粘度在6-8mm²/s。
一种可降解型割草机专用润滑脂的制备方法,包括以下步骤:
(1)将上述重量份的环己烷二羧酸酯充入皂化釜内,升温至60℃,随后依次按上述比重加入12-羟基硬脂酸、工业硬脂酸、石灰、氢氧化锂、清净剂,随后封盖继续升温,当升温至100℃时放掉空气卸压;其中氢氧化锂为17份的氢氧化锂和11份的水配置的氢氧化锂水溶液;
(2)继续升温至152℃,在0.40MPa下进行恒压皂化,随后慢慢卸压至大气压,继续升温炼制,当温度升至175℃时加入若干稀释油,继续升温至215℃时进行急冷混合,转入调和釜中;
(3)进行循环剪切,当温度降至120℃以下后,依次加入粘度指数改进剂、防锈剂、抗氧抗腐剂、高效缓蚀抑制剂、极压抗磨剂混合均匀;
(4)根据锥入度来确定加入填充油的量,达标后进行均质并转入脱气罐进行脱气,即可制得最后的成品。
实施例4
一种可降解型割草机专用润滑脂,由以下重量份的组分组成,12-羟基硬脂酸60份,工业硬脂酸20份,氢氧化锂22份,石灰8份,水13份,粘度指数改进剂10份,清净剂5份,防锈剂3份,抗氧抗腐剂3份、高效缓蚀抑制剂2份、极压抗磨剂3份、环己烷二羧酸酯130份;
具体的,粘度指数改进剂为非分散型乙烯丙烯共聚物;
具体的,清净剂为高碱值合成磺酸钙;
具体的,防锈剂为十二烯基丁二酸(T746)、石油磺酸钡(T701)的混合物;
具体的,抗氧抗腐剂为二苯胺、β-萘酚两种的混合物;
具体的,高效缓蚀抑制剂为二硫代磷酸盐、亚硝酸钠、硫磷双辛基碱性锌盐三种的混合物;
具体的,极压抗磨剂为磷酸三甲酚酯;
具体的,环己烷二羧酸酯100℃运动粘度在6-8mm²/s。
一种可降解型割草机专用润滑脂的制备方法,包括以下步骤:
(1)将上述重量份的环己烷二羧酸酯充入皂化釜内,升温至55℃,随后依次按上述比重加入12-羟基硬脂酸、工业硬脂酸、石灰、氢氧化锂、清净剂,随后封盖继续升温,当升温至100℃时放掉空气卸压;其中氢氧化锂为22份的氢氧化锂和13份的水配置的氢氧化锂水溶液;
(2)继续升温至152℃,在0.40MPa下进行恒压皂化,随后慢慢卸压至大气压,继续升温炼制,当温度升至175℃时加入若干稀释油,继续升温至215℃时进行急冷混合,转入调和釜中;
(3)进行循环剪切,当温度降至120℃以下后,依次加入粘度指数改进剂、防锈剂、抗氧抗腐剂、高效缓蚀抑制剂、极压抗磨剂混合均匀;
(4)根据锥入度来确定加入填充油的量,达标后进行均质并转入脱气罐进行脱气,即可制得最后的成品。
实施例5
一种可降解型割草机专用润滑脂,由以下重量份的组分组成,12-羟基硬脂酸54份,工业硬脂酸15份,氢氧化锂16份,石灰5份,水10份,粘度指数改进剂8份,清净剂2份,防锈剂1份,抗氧抗腐剂1份、高效缓蚀抑制剂0.5份、极压抗磨剂1份、环己烷二羧酸酯105份;
具体的,粘度指数改进剂为非分散型乙烯丙烯共聚物;
具体的,清净剂为高碱值合成磺酸钙;
具体的,防锈剂为十二烯基丁二酸(T746)、石油磺酸钡(T701)的混合物;
具体的,抗氧抗腐剂为二苯胺、β-萘酚两种的混合物;
具体的,高效缓蚀抑制剂为二硫代磷酸盐、亚硝酸钠、硫磷双辛基碱性锌盐三种的混合物;
具体的,极压抗磨剂为磷酸三甲酚酯;
具体的,环己烷二羧酸酯100℃运动粘度在6-8mm²/s。
一种可降解型割草机专用润滑脂的制备方法,包括以下步骤:
(1)将上述重量份的环己烷二羧酸酯充入皂化釜内,升温至60℃,随后依次按上述比重加入12-羟基硬脂酸、工业硬脂酸、石灰、氢氧化锂、清净剂,随后封盖继续升温,当升温至100℃时放掉空气卸压;其中氢氧化锂为16份的氢氧化锂和10份的水配置的氢氧化锂水溶液;
(2)继续升温至152℃,在0.40MPa下进行恒压皂化,随后慢慢卸压至大气压,继续升温炼制,当温度升至175℃时加入若干稀释油,继续升温至215℃时进行急冷混合,转入调和釜中;
(3)进行循环剪切,当温度降至120℃以下后,依次加入粘度指数改进剂、防锈剂、抗氧抗腐剂、高效缓蚀抑制剂、极压抗磨剂混合均匀;
(4)根据锥入度来确定加入填充油的量,达标后进行均质并转入脱气罐进行脱气,即可制得最后的成品。
实验例:
将实施例1—3制得的润滑脂进行性能测定,
结果数据如下:
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包括在本发明的保护范围之内。
Claims (4)
1.一种可降解型割草机专用润滑脂,其特征在于:由以下重量份的组分组成,
12-羟基硬脂酸54-60份,工业硬脂酸15-20份,氢氧化锂16-22份,石灰5-8份,水10-13份,粘度指数改进剂8-10份,清净剂2-5份,防锈剂1-3份,抗氧抗腐剂1-3份、高效缓蚀抑制剂0.5-2份、极压抗磨剂1-3份、环己烷二羧酸酯105-130份;
所述粘度指数改进剂为非分散型乙烯丙烯共聚物;
所述清净剂为高碱值合成磺酸钙;
所述防锈剂为十二烯基丁二酸(T746)、石油磺酸钡(T701)的混合物;
所述抗氧抗腐剂为二苯胺、β-萘酚、2,6-二叔丁基对甲酚中的一种或两种;
所述高效缓蚀抑制剂为二硫代磷酸盐、亚硝酸钠、硫磷双辛基碱性锌盐、钼酸盐、苯并三氮唑中的两种或三种混合物;
所述极压抗磨剂为磷酸三甲酚酯、硼酸盐或者它们的混合物。
2.根据权利要求1所述的一种可降解型割草机专用润滑脂,其特征在于:所述环己烷二羧酸酯100℃运动粘度在6-8mm²/s。
3.一种可降解型割草机专用润滑脂的制备方法,其特征在于:包括以下步骤:
(1)将环己烷二羧酸酯充入皂化釜内,升温至50—60℃,随后依次加入12-羟基硬脂酸、工业硬脂酸、石灰、氢氧化锂、清净剂,随后封盖继续升温,当升温至100℃时放掉空气卸压;
(2)继续升温至152℃,在0.40MPa下进行恒压皂化,随后慢慢卸压至大气压,继续升温炼制,当温度升至175℃时加入若干稀释油,继续升温至215℃时进行急冷混合,转入调和釜中;
(3)进行循环剪切,当温度降至120℃以下后,依次加入粘度指数改进剂、防锈剂、抗氧抗腐剂、高效缓蚀抑制剂、极压抗磨剂混合均匀;
(4)根据锥入度来确定加入填充油的量,达标后进行均质并转入脱气罐进行脱气,即可制得最后的成品。
4.根据权利要求3所述的一种可降解型割草机专用润滑脂的制备方法,其特征在于:所述步骤(1)中加入的氢氧化锂为用氢氧化锂、水提前配置的氢氧化锂水溶液。
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000239682A (ja) * | 1999-02-23 | 2000-09-05 | Tonen Corp | トラクションドライブ流体 |
WO2000058426A1 (fr) * | 1999-03-26 | 2000-10-05 | Nippon Mitsubishi Oil Corporation | Composition de refroidissement d'huile mouvement |
CN1349555A (zh) * | 1999-05-10 | 2002-05-15 | 新日本理化株式会社 | 冷冻机用润滑油、冷冻机用工作液体组合物及冷冻机的润滑方法 |
CN1449436A (zh) * | 2000-07-24 | 2003-10-15 | 新日本石油株式会社 | 冷冻机油组合物 |
WO2010058021A1 (en) * | 2008-11-24 | 2010-05-27 | Shell Internationale Research Maatschappij B.V. | Lubricating grease compositions |
CN102618368A (zh) * | 2012-02-21 | 2012-08-01 | 杭州得润宝油脂有限公司 | 一种重型汽车轮毂用润滑脂及其制备方法 |
CN104152218A (zh) * | 2014-08-20 | 2014-11-19 | 安庆市中天石油化工有限公司 | 一种专用于压延机的润滑脂及其制备方法 |
CN104411674A (zh) * | 2012-07-06 | 2015-03-11 | 巴斯夫欧洲公司 | 羧酸酯作为润滑剂的用途 |
CN107057812A (zh) * | 2017-04-22 | 2017-08-18 | 郑州市欧普士科技有限公司 | 一种钢绞线专用防腐脂及其制备方法 |
CN107760425A (zh) * | 2017-11-15 | 2018-03-06 | 郑州市欧普士科技有限公司 | 一种长寿命轴承润滑脂及其制备方法 |
-
2018
- 2018-07-26 CN CN201810830983.XA patent/CN108795546A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000239682A (ja) * | 1999-02-23 | 2000-09-05 | Tonen Corp | トラクションドライブ流体 |
WO2000058426A1 (fr) * | 1999-03-26 | 2000-10-05 | Nippon Mitsubishi Oil Corporation | Composition de refroidissement d'huile mouvement |
CN1349555A (zh) * | 1999-05-10 | 2002-05-15 | 新日本理化株式会社 | 冷冻机用润滑油、冷冻机用工作液体组合物及冷冻机的润滑方法 |
CN1449436A (zh) * | 2000-07-24 | 2003-10-15 | 新日本石油株式会社 | 冷冻机油组合物 |
WO2010058021A1 (en) * | 2008-11-24 | 2010-05-27 | Shell Internationale Research Maatschappij B.V. | Lubricating grease compositions |
CN102618368A (zh) * | 2012-02-21 | 2012-08-01 | 杭州得润宝油脂有限公司 | 一种重型汽车轮毂用润滑脂及其制备方法 |
CN104411674A (zh) * | 2012-07-06 | 2015-03-11 | 巴斯夫欧洲公司 | 羧酸酯作为润滑剂的用途 |
CN104152218A (zh) * | 2014-08-20 | 2014-11-19 | 安庆市中天石油化工有限公司 | 一种专用于压延机的润滑脂及其制备方法 |
CN107057812A (zh) * | 2017-04-22 | 2017-08-18 | 郑州市欧普士科技有限公司 | 一种钢绞线专用防腐脂及其制备方法 |
CN107760425A (zh) * | 2017-11-15 | 2018-03-06 | 郑州市欧普士科技有限公司 | 一种长寿命轴承润滑脂及其制备方法 |
Non-Patent Citations (1)
Title |
---|
陈绍沣: "《润滑脂》", 31 May 1957, 石油工业出版社 * |
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