CN107338091A - 环保型触变性防锈油组合物 - Google Patents

环保型触变性防锈油组合物 Download PDF

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CN107338091A
CN107338091A CN201710430198.0A CN201710430198A CN107338091A CN 107338091 A CN107338091 A CN 107338091A CN 201710430198 A CN201710430198 A CN 201710430198A CN 107338091 A CN107338091 A CN 107338091A
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parts
antirust
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张志东
邓象贤
黄劲松
严丽珍
李谨
王靖宇
涂劲松
张卫东
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China Petroleum and Chemical Corp
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Abstract

本发明涉及一种环保型触变性防锈油组合物，不含钡等重金属元素，属环境友好型产品，主要解决现有技术中防锈油膜在零部件立面上涂刷容易流淌的问题，并可应用于对钡盐防锈剂有限制使用的场合。本发明通过采用以重量份数计包括以下组份：a)70～89份的基础油；b)10～20份的油溶性磺酸盐防锈剂；c)0.5～5份的触变剂；d)0.1～5份的辅助剂的技术方案较好地解决了该问题，可用于环保型触变性防锈油组合物的工业生产中。

Description

环保型触变性防锈油组合物
技术领域
本发明涉及一种环保型触变性防锈油组合物。
背景技术
随着海运贸易的迅猛发展，钢铁、机床、五金等行业，尤其是大型金属设备或制品在高温高热和盐雾环境下的海上运输时，涂覆其表面的普通防锈油容易在零件设备表面上流失，影响防锈效果。由于触变性防锈油在大型工件的光洁立面上也能形成稳定的油膜，减少流淌流失，且防锈性能优异，故在海运过程中已得到较广泛的应用。
传统的防锈油含有重金属的钡盐，由于重金属具有富集性，很难在环境中降解，在人体内能和蛋白质及各种酶发生强烈的相互作用，使它们失去活性，也有可能在人体的某些器官中富集造成人体中毒现象，所以难以有效消除其对人类的不良影响。随着社会的进步和科学技术的发展，人们的环保意识得到加强，欧美等发达国家对环保更是日趋严格，我国出口到这些国家的五金、机床等行业相关产品遭到越来越苛刻的检查，对这些产品所用的辅料配套防锈油也提出了严格的环保要求，故开发一种环保型触变性防锈油具有现实意义。
现有技术中环保型触变性防锈油种类较多。文献CN200810012720.4公开了一种环保无钡触变性防锈油，由下述组分按重量份组成：防锈剂4～25份、触变剂0.1～5份、抗氧剂0.1～3份、矿物基础油72～94份。CN200910213280.3公开了一种环保触变性防锈油及其生产方法，由下述组分按重量份组成：无钡防锈剂2～20份、触变剂0.5～5份、抗氧剂0.1～5份、助剂0.5～0.5份、矿物基础油73～96份。CN201310362684.5公开了一种环保触变性防锈油，由下述组分按重量份组成：羊毛脂镁5～6份、氢化蓖麻油2～3份、失水山梨醇脂肪酸酯2-4份、4,4-二辛基二苯胺1-2份、β-(3,5-二叔丁基-4-羟基苯基)丙酸正十八碳醇酯0.2～0.4份、成膜助剂2～3份、25#变压器油50～60份、50号机械油20-30份。CN201410171126.5公开了一种环保触变性防锈油，由下述组分按重量份组成：防锈剂5～6份、羟乙基吡咯烷酮0.1～0.3份、1-羟乙基-2-油基咪唑啉1～2份、二壬基萘磺酸钙5～7份、有机膨润土1～2份、壬基酚聚氧乙烯醚0.7～1、环氧大豆油3～4份、癸烷基伯胺3～4份、Span-80 0.6～2份、锭子油81～90份。CN201410544836.8公开了一种环保型触变性防锈油及其制备方法，由下述组分按重量份组成：无钡防锈剂5～10份、触变剂1～4份、酚基抗氧剂0.2～0.5份、苯胺基抗氧剂0.1～0.5份、烯酸抗氧剂0.2～1份、成膜助剂2～3份、石蜡基基础油57～65份、环烷基基础油9～16份、烷基高沸点基础油6～11。另外，CN201410626896.4公开了一种稀释后具有可触变性的无钡防锈脂及其制备方法、CN201610609463.7公开了一种溶剂型触变防锈油及其制备方法。文献“环保无钡触变性防锈油的研制，《2008全国缓蚀防锈学术讨论与技术交流大会文集》详细介绍了一种环保型触变性防锈油产品的研制过程及性能特点。
综上所述，本发明是提供一种新的环保型触变性防锈油组合物。
发明内容
本发明目的旨在提供一种新的环保型触变性防锈油组合物。该组合物不含重金属钡，具有良好的防锈性、抗流挂性和被清洗性能。
为实现上述发明目的，本发明采取用的技术方案如下：一种环保型触变性防锈油组合物，以重量份数计，包括以下组份：
a)70～89份的基础油；
b)10～20份的油溶性磺酸盐防锈剂；
c)0.5～5份的触变剂；
d)0.1～5份的辅助剂；
其中，所述基础油选自矿物基础油或合成基础油中的至少一种；
所述油溶性磺酸盐防锈剂选自磺酸钙盐、羧酸钙盐、磺酸钠盐或磺酸镁盐中的至少一种，所述油溶性磺酸盐防锈剂中不包括钡盐；
所述触变剂选自触变性磺酸钙、气相二氧化硅、有机膨润土、氢化蓖麻油、改性聚二烯、双硬脂酸铝或聚酰胺蜡中的至少一种；
所述辅助剂选自聚氧乙烯醚、季戊四醇油酸酯、司盘80、油酸、苯三唑衍生物、酚类抗氧剂、烯基丁二酸、咪唑啉衍生物或烯基丁二酸酯中的至少一种。
上述技术方案中，优选地，以重量份数计，基础油的用量为75～85份，油溶性磺酸盐防锈剂的用量为12～18份，触变剂的用量为0.5～4份，辅助剂的用量为1～4份。
上述技术方案中，所述矿物基础油选自MVI/HVI 60、70、75、100、125、150、250、350、400、500、650、750、90BS、120BS或150BS中的至少一种。
上述技术方案中，所述合成基础油选自烷基苯、聚醚或聚α-烯烃中的至少一种。
上述技术方案中，所述油溶性磺酸盐防锈剂选自石油磺酸钙、石油磺酸镁、石油磺酸钠、中碱值合成磺酸钙、中性二壬基萘磺酸钙、二壬基萘磺酸钙盐复合物、二壬基萘磺酸钙羧酸钙复合物或磺酸钙羧酸钙盐复合物中的至少一种。
上述技术方案中，优选地，所述触变剂选自触变性磺酸钙、气相二氧化硅、氢化蓖麻油、改性聚二烯或聚酰胺蜡中的至少一种。
上述技术方案中，优选地，所述辅助剂选自季戊四醇油酸酯、司盘80、油酸、苯三唑衍生物、烯基丁二酸、咪唑啉衍生物或烯基丁二酸酯中的至少一种。
本发明所述环保型触变性防锈油组合物的制备方法，包括：将基础油70～80℃加热搅拌，再依次加入油溶性磺酸盐防锈剂、辅助剂和触变剂，60～70℃恒温高速搅拌3～4小时，经过10um袋式过滤，即得所述环保型触变性防锈油组合物。
下面通过实施例对本发明作进一步的阐述。
具体实施方式
【实施例1～5】
按表1中的重量份数，将基础油加入调合釜，70～80℃加热搅拌，再依次加入油溶性磺酸盐防锈剂、辅助剂和触变剂，60～70℃恒温高速搅拌3～4小时，经过10um袋式过滤，即得所述环保型触变性防锈油组合物。
【对比例1】
根据文献CN200910213280.3公开的方法，在反应釜中加入基础油73～96份，加热搅拌，再加入2～20份无钡防锈剂、加热搅拌到100～120℃脱水后，冷却至80℃以下时加入0.5～5份触变剂，0.5～5份助剂，0.1～5份抗氧剂搅拌充分溶解，经1um过滤，即得此环保型触变性防锈油。
其中，基础油为87％的中性矿物油。防锈剂为5％的石油磺酸钠、5％的二壬基萘磺酸钙，触变剂为0.5％的双硬脂酸铝，助剂为2％的烷基酚聚氧乙烯醚，抗氧剂为0.5％的2,6-二叔丁基对甲酚。
由表2可知，本发明所提供的【实施例1～5】防锈性能和触变性能等综合性能比【对比例1】都要好。
表1
表2

Claims (6)

1.一种环保型触变性防锈油组合物，以重量份数计，包括以下组份：
a)70～89份的基础油；
b)10～20份的油溶性磺酸盐防锈剂；
c)0.5～5份的触变剂；
d)0.1～5份的辅助剂；
其中，所述基础油选自矿物基础油或合成基础油中的至少一种；
所述油溶性磺酸盐防锈剂选自磺酸钙盐、羧酸钙盐、磺酸钠盐或磺酸镁盐中的至少一种，所述油溶性磺酸盐防锈剂中不包括钡盐；
所述触变剂选自触变性磺酸钙、气相二氧化硅、有机膨润土、氢化蓖麻油、改性聚二烯、双硬脂酸铝或聚酰胺蜡中的至少一种；
所述辅助剂选自聚氧乙烯醚、季戊四醇油酸酯、司盘80、油酸、苯三唑衍生物、酚类抗氧剂、烯基丁二酸、咪唑啉衍生物或烯基丁二酸酯中的至少一种。
2.根据权利要求1所述环保型触变性防锈油组合物，其特征在于，以重量份数计，基础油的用量为75～85份，油溶性磺酸盐防锈剂的用量为12～18份，触变剂的用量为0.5～4份，辅助剂的用量为1～4份。
3.根据权利要求1所述环保型触变性防锈油组合物，其特征在于，所述矿物基础油选自MVI/HVI 60、70、75、100、125、150、250、350、400、500、650、750、90BS、120BS或150BS中的至少一种；所述合成基础油选自烷基苯、聚醚或聚α-烯烃中的至少一种。
4.根据权利要求1所述环保型触变性防锈油组合物，其特征在于，所述油溶性磺酸盐防锈剂选自石油磺酸钙、石油磺酸镁、石油磺酸钠、中碱值合成磺酸钙、中性二壬基萘磺酸钙、二壬基萘磺酸钙盐复合物、二壬基萘磺酸钙羧酸钙复合物或磺酸钙羧酸钙盐复合物中的至少一种。
5.根据权利要求1所述环保型触变性防锈油组合物，其特征在于，所述触变剂选自触变性磺酸钙、气相二氧化硅、氢化蓖麻油、改性聚二烯或聚酰胺蜡中的至少一种。
6.根据权利要求1所述环保型触变性防锈油组合物，其特征在于，所述辅助剂选自季戊四醇油酸酯、司盘80、油酸、苯三唑衍生物、烯基丁二酸、咪唑啉衍生物或烯基丁二酸酯中的至少一种。
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CN111254000A (zh) * 2020-03-05 2020-06-09 许昌学院 一种环保无钡型薄层防锈油及其制备方法和应用
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CN109897718A (zh) * 2017-12-11 2019-06-18 中国石油天然气股份有限公司 无钡软膜防锈油
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CN111254000A (zh) * 2020-03-05 2020-06-09 许昌学院 一种环保无钡型薄层防锈油及其制备方法和应用
CN111892975A (zh) * 2020-07-21 2020-11-06 南京正明观新材料有限公司 一种新型防锈油及其制备方法
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