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- The synthesis and theory of diisopropyl phosphorodithioic arylic butyl ester for ashless additive of lubricating oil was studied. 阐述了硫磷酸系列润滑油无灰添加剂,二异丙基二硫代磷酸丙烯酸丁酯的反应原理、合成工艺。
- Because the ashless additives had not second pollution,they became the development trend of soot suppressants and combustion aids. 无灰剂虽然效果不如有灰剂,但不会造成二次污染,是消烟助燃剂的发展方向。
- In this paper,its history was introduced.The functional elements and their action mechanisms of ashy and ashless additives were analyzed. 文章简要介绍了消烟助燃剂的发展史,对有灰型与无灰型消烟助燃剂的功能单元及作用机理进行分析。
- Keywords phosphorodithioic acid dibutyl fumarate;lube oil;ashless additive; 二异丙基二硫代磷酸富马酸二丁酯;润滑油;无灰添加剂;
- Synthesis of diisoprpyl phosphorodithioic arylic butyl ester for ashless additive of lubricating oil 润滑油无灰添加剂二异丙基二硫代磷酸丙烯酸丁酯的合成
- ashless additive 无灰添加剂
- Methylene bis(dialkyldithiocarbamate) is an ashless antioxidation and EP additive for lubricant. 亚甲基双二烷基二硫代氨基甲酸酯为无灰型润滑油抗氧和极压多功能添加剂。
- We call -a the additive inverse of a. 我们称-a为a的加性逆元素。
- Nitrite is used as a food additive. 亚硝酸盐被用作一种食物的附加剂。
- This pigment is a good common food additive. 该色素是稳定性好的食品添加剂。
- We can use the additive property of the integral. 我们可利用积分的可加性。
- We call O the additive identity. 我们称O为加性单位元素。
- The application of ashless antirust additive pf new type modecular structure to industrial lubricating oils was described. 介绍一种具有新型分子结构的无灰型防锈添加剂在工业润滑油中的应用研究情况。
- Additive was an important for compound fertilizer. 添加剂是复混肥料中不可忽视的组分。
- Of or being an additive primary color. 原色的,基色的属于或是一种附加的原色的
- Super Diesel Additive with Lubricity Impro. 超级燃油添加剂。
- Mainly used as an additive in hard alloys. 主要用于硬质合金添加剂。
- Huanghua City Jinhua Additive Co., Ltd. 黄骅市津骅添加剂有限公司。
- Additive primaries See Additive primary colours. 加色法原色参阅下文。
- Additive process See Additive synthesis. 参阅加色作用。