CN107987922A - 一种高性能cj-4重负荷柴机油复合剂及其制备方法和应用 - Google Patents

一种高性能cj-4重负荷柴机油复合剂及其制备方法和应用 Download PDF

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CN107987922A
CN107987922A CN201711297142.9A CN201711297142A CN107987922A CN 107987922 A CN107987922 A CN 107987922A CN 201711297142 A CN201711297142 A CN 201711297142A CN 107987922 A CN107987922 A CN 107987922A
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machine oil
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complexing agent
heavy loads
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王玉乾
刘玉山
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Jinzhou Xinxing Oil Additive Co Ltd
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Abstract

一种高性能CJ‑4重负荷柴机油复合剂及其制备方法和应用，原料包括：超碱值合成磺酸钙、硫磷仲醇基锌盐、硫磷双辛基碱性锌盐、超碱值合成磺酸镁、二烷基二硫代甲酸钼、高分子硼化无灰分散剂、辛丁基二苯胺。称取原料，加入调和釜中，升温60℃‑70℃，常压下搅拌1.5h‑2h后检验合格过滤装桶。适用于大功率柴油机油，采用卓越高分子硼化无灰分散剂，高温清净剂，高温抗氧剂，抗氧抗腐剂和FM摩擦改进剂钼以及硼盐等剂组成，在合适的Ⅱ、Ⅲ、Ⅳ类油及VII下可满足CJ‑4、CI‑4、CI‑4、CJ‑4/SM性能要求水平。

Description

一种高性能CJ-4重负荷柴机油复合剂及其制备方法和应用
技术领域
本发明涉及一种高性能CJ-4重负荷柴机油复合剂及其制备方法和应用。
背景技术
随着汽车工业的发展，越来越多的重负荷柴油机油面临着烟炱引起的机油变稠，过滤器堵塞和沉积物多的问题。因为烟炱而引起的一系列问题导致相关的机件磨损，比如：阀系磨损，高灰分油品易产生阀系磨损，所以高灰分容易形成烟炱增多，活塞沉积物增多，从而产生较高的阀系磨损现象，所以降低硫酸盐灰分，提高发动机油的抗磨损性能使油品具有优良的抗沉积物和烟炱能力，同时还能够提供良好的抗铅，抗金属腐蚀能力，有良好的氧化安定性和剪切安定性。
发明内容
本发明的复合剂是一种CJ-4重负荷通用柴机油复合剂。适用于大功率柴油机油，采用卓越高分子硼化无灰分散剂，高温清净剂，高温抗氧剂，抗氧抗腐剂和FM摩擦改进剂钼，硼盐等剂组成，在合适的Ⅱ、Ⅲ、Ⅳ类油及VII下可满足CJ-4、CI-4、CI-4、CJ-4/SM性能要求水平。
本发明的技术解决方案是：
一种高性能CJ-4重负荷柴机油复合剂，按重量份配比包括：
进一步的，所述高分子硼化无灰分散剂为高分子量聚异丁烯基丁二酰亚胺，高分子硼化无灰分散剂的N含量1.0-1.1％，硼含量0.3％。
进一步的，超碱值合成磺酸钙的钙含量≥14m％，总碱值≥95mgKOH/g。
进一步的，硫磷仲醇基锌盐Zn含量≥9.5％，P含量≥7.5％，S含量15-19％。
进一步的，硫磷双锌盐的Zn含量8.0-10.5％，P含量6.5-8.8％，S含量12-18％。
进一步的，超碱值磺酸镁的Mg含量≥8.5％，总碱值≥395mgKOH/g。
进一步的，二烷基二硫代甲酸钼的钼含量≥8％。
辛丁基二苯胺TBN 152-172mg KOH/g。
一种高性能CJ-4重负荷柴机油复合剂的制备方法，其具体步骤如下：将原料按重量分配比，加入调和釜中，升温60℃-70℃，常压下搅拌1.5h-2h后检验合格过滤装桶。
表1复剂调合工艺条件
调合温度℃ 调和时间h
60-70 1.5-2
一种高性能CJ-4重负荷柴机油复合剂在制备高性能CJ-4重负荷柴机油中的应用，其特殊之处在于：
包括以下成分：
超碱值合成磺酸钙具有优异高温清净性能和中和作用。硫磷仲醇基锌盐具有多功能抗氧抗腐抗磨添加剂。硫磷双辛基碱性盐具有长链烷烃高温抗氧抗腐抗磨多功能添加剂。超碱值磺酸镁具有高温清净剂。高分子硼化无灰分散剂具有低温分散作用和抗磨损功能。二烷基二硫甲酸钼和辛丁基二苯胺同为高温补强剂，一是FM摩擦改进剂钼，硼盐为纳米，是为提高燃料经济性的一种超强减磨作用；二是高温抗氧剂耐高温之性能。
采用异的高分子硼化无灰分散剂、清净剂、高温抗氧剂、抗氧抗腐剂和FM摩擦改进剂钼，硼盐等剂组成。其性能：具有卓越低温分散、高温清净性、有抑制烟炱分散性所引起的磨损，有优异的高温抗氧化、抗腐蚀性能、抑制因高温氧化所引起的粘度增长，引用FM钼盐的减磨作用达到提高燃料经济性和环保节能延长换油周期之性能。从此打破国外四大公司高性能发动机油复合剂垄断中国市场的局面，全力推行民族品牌化、自主化、复合剂市场化，改变高性能CJ-4复合剂靠进口的状况。
具体实施方式
实施例1
称取原料：
超碱值合成磺酸钙的钙含量≥14m％，总碱值≥95mgKOH/g。硫磷仲醇基锌盐Zn含量≥9.5％，P含量≥7.5％，S含量15-19％。硫磷双锌盐的Zn含量8.0-10.5％，P含量6.5-8.8％，S含量12-18％。超碱值磺酸镁的Mg含量≥8.5％，总碱值≥395mgKOH/g。二烷基二硫代甲酸钼的钼含量≥8％。高分子硼化无灰分散剂为高分子量聚异丁烯基丁二酰亚胺，其N含量1.0-1.1％，硼含量0.3％。辛丁基二苯胺TBN 152-172mg KOH/g。
将原料按重量分配比，加入调和釜中，升温60℃，常压下搅拌2h后检验合格过滤装桶。
实施例2
称取原料：
超碱值合成磺酸钙的钙含量≥14m％，总碱值≥95mgKOH/g。硫磷仲醇基锌盐Zn含量≥9.5％，P含量≥7.5％，S含量15-19％。硫磷双锌盐的Zn含量8.0-10.5％，P含量6.5-8.8％，S含量12-18％。超碱值磺酸镁的Mg含量≥8.5％，总碱值≥395mgKOH/g。二烷基二硫代甲酸钼的钼含量≥8％。高分子硼化无灰分散剂为高分子量聚异丁烯基丁二酰亚胺，其N含量1.0-1.1％，硼含量0.3％。辛丁基二苯胺TBN 152-172mg KOH/g。
将原料按重量分配比，加入调和釜中，升温70℃，常压下搅拌1.5h后检验合格过滤装桶。
实施例3
称取原料：
超碱值合成磺酸钙的钙含量14m％，总碱值95mgKOH/g。硫磷仲醇基锌盐Zn含量9.5％，P含量7.5％，S含量15-19％。硫磷双锌盐的Zn含量8.0-10.5％，P含量6.5-8.8％，S含量12-18％。超碱值磺酸镁的Mg含量8.5％，总碱值395mgKOH/g。二烷基二硫代甲酸钼的钼含量8％。高分子硼化无灰分散剂为高分子量聚异丁烯基丁二酰亚胺，其N含量1.0％，硼含量0.3％。辛丁基二苯胺TBN 152mg KOH/g。
将原料按重量分配比，加入调和釜中，升温65℃，常压下搅拌100min后检验合格过滤装桶。
表2本发明实施例3复合剂产品质量数据
项目 实测数据 测试方法
密度(20℃)kg/m3 实测 GB/T1884
运动粘度(100℃)，mm2/s 75.1 GB/T265
闪点(开口),℃ 188 GB/T3536
总碱值mgKOH/g 86 SH/T0251
钙含量m％ 1.04 SH/T0270
钼含量m％ 0.065 ASTM D5185
硼含量m％ 0.28 SH/T0227
氮含量m％ 0.95 SH/T0224
磷含量m％ 0.84 SH/T0296
锌含量m％ 0.9 SH/T0226
硫含量m％ 2.20 SH/T0303
用本发明的实施例3复合剂调制的油品：
API CJ-4 10W/30
注：2#非硅复合抗泡剂未计入油品调配的总含量。
表3本发明复合剂调成的CJ-4SAE10W/30油品试验检测结果
表4部分台架试验数据
项目 质量指标 实测数据
1K试验顶炭槽积碳 ＜24 0
IR试验Mack马克T-8 E＜1.8 1.6
程序ⅢF V40粘度增长 275 268
本发明高性能CJ-4重负荷柴机油复合剂的优势：
1、API CJ-4具有优异的高温清净性，抗氧抗磨性及优异的烟炱分散能力，能够满足延长换油周期的需求，提高节能作用。
2、使用更高性能柴油机油能为发动机提供更好的润滑保护，优异的抗氧化性能才能抑制在高温下粘度增长，提高经济性。在大功率、重负荷、劣质路况条件下达到CJ-4的功能水平。
3、本复合剂优于国外进口复合剂加剂水平
上述表表明本复合剂加剂量方面优于国外进口复合剂同类水平。
4、弘扬中国自主知识产权复合剂，大力推行民族品牌化、自主化与外国添加剂产品竞争、抗衡，改变依赖国外产品的局面。
以上仅为本发明的具体实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

1.一种高性能CJ-4重负荷柴机油复合剂，其特征是：按重量份配比包括：
2.根据权利要求1所述的高性能CJ-4重负荷柴机油复合剂，其特征是：所述高分子硼化无灰分散剂为高分子量聚异丁烯基丁二酰亚胺，高分子硼化无灰分散剂的N含量1.0-1.1％，硼含量0.3％。
3.根据权利要求1所述的高性能CJ-4重负荷柴机油复合剂，其特征是：超碱值合成磺酸钙的钙含量≥14m％，总碱值≥95mgKOH/g。
4.根据权利要求1所述的高性能CJ-4重负荷柴机油复合剂，其特征是：硫磷仲醇基锌盐Zn含量≥9.5％，P含量≥7.5％，S含量15-19％。
5.根据权利要求1所述的高性能CJ-4重负荷柴机油复合剂，其特征是：硫磷双锌盐的Zn含量8.0-10.5％，P含量6.5-8.8％，S含量12-18％。
6.根据权利要求1所述的高性能CJ-4重负荷柴机油复合剂，其特征是：超碱值磺酸镁的Mg含量≥8.5％，总碱值≥395mgKOH/g。
7.根据权利要求1所述的高性能CJ-4重负荷柴机油复合剂，其特征是：二烷基二硫代甲酸钼的钼含量≥8％。
8.根据权利要求1所述的高性能CJ-4重负荷柴机油复合剂，其特征是：辛丁基二苯胺TBN152-172mg KOH/g。
9.一种如权利要求1所述的高性能CJ-4重负荷柴机油复合剂的制备方法，其特征是：
具体步骤如下：
将原料按重量分配比，加入调和釜中，升温60℃-70℃，常压下搅拌1.5h-2h后检验合格过滤装桶。
10.一种如权利要求1所述的高性能CJ-4重负荷柴机油复合剂在制备高性能CJ-4重负荷柴机油中的应用，其特征是：
包括以下成分：
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CN106103674A (zh) * 2014-01-10 2016-11-09 路博润公司 润滑内燃机的方法
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CN106103674A (zh) * 2014-01-10 2016-11-09 路博润公司 润滑内燃机的方法
CN106232785A (zh) * 2014-05-09 2016-12-14 埃克森美孚研究工程公司 防止或减少低速早燃的方法
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