Synthesis of Polymethacrylates Used as Multifunctional Lubricating Oil Additives

来源 :中国炼油与石油化工:英文版 | 被引量 : 0次 | 上传用户:wsh2000
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
In this paper, four kinds of polymethacrylates(PMAs) used as multifunctional additives were synthesized from quaternary C1—C14 methacrylate, among which sample 4 exhibited relatively better performance. According to the methacrylate ratio of sample 4, the
其他文献
近年来我国经济快速发展,科技也在不断地进步,科技的进步又使建筑业的效率得到明显的提升。工民建工程是建筑行业的重要环节,在建筑业发展的新时期,工民建工程虽说有很大的进
工业与民用建筑和人们的生产生活息息相关,要采用多种手段控制其施工质量,本文主要从工业与民用建筑施工问题分析入手,介绍了施工单位各个部门协调度和监管度不够高,施工技术
<正>The CAS Lanzhou Institute of Chemical Physics(LICP)has realized hydroaminocarbonylation of various amines with olefins.The high-efficiency synthesis of amid
Adsorptive desulfurization for removing propylmercaptan(PM) and dimethyl sulfide(DMS) over CuBr2 modified bentonite was investigated under ambient conditions in
随着科技的进步,计算机控制系统、数字发射机等精密电子设备被广泛采用,对发射机房威胁最大的是感应雷。雷电对广播电视系统的危害很大,应该采取有效的防雷措施,尤其是要做好
In this study, the main factors influencing the measurements by means of the off-line low-field 1H NMR in the lab were discussed base on a robust calibration mo
Ion-exchange process of zeolite Y using ammonium-type resin as an exchange reagent was successfully carried out. The effect of temperature, space velocity and i
[摘 要] 本文分析了农村党员干部现代远程教育的资源类型,从宏观和微观两个层面提出了可行的资源整合模式,并阐述了资源整合的注意事项。期待本研究能对农村党员干部现代远程教育资源整合工作有所启示。  [关键词] 农村党员干部现代远程教育;资源整合;整合模式   [中图分类号] G434[文献标识码] A  [作者简介] 杨晓宏(1965—),男,甘肃正宁人。教授,博士生导师,主要从事教育信息化研究。E
电视和网络节目的炙手可热,让电视节目的包装也风生水起。包装也脱离了原来单一的、简单的形式,逐步转向多样化和具有创意灵感的行为。电视节目的内容逐渐被忽视,包装的外表
<正>The research project&#39;Development and application of FCC additive for maximization of propylene and isobutylene&#39;jointly undertaken by RIPP,the Baling
期刊