润滑油
潤滑油
윤활유
LUBRICATING OIL
2011年
6期
24-28,35
,共6页
聚甲基丙烯酸酯%降凝剂%黏度指数改进剂,结构与性能%聚合
聚甲基丙烯痠酯%降凝劑%黏度指數改進劑,結構與性能%聚閤
취갑기병희산지%강응제%점도지수개진제,결구여성능%취합
polymethacrylate%depressant%viscosity index improver%structure and property%polymerization
PMAs分子结构独特,制备工艺适应性强,在润滑油添加剂领域占有重要地位。通过PMAs的分子结构与工艺设计,如单体与聚合物极性、单体类型、单体含量、侧链烷基长度、官能团引入、分子量及其分布的调控等,可赋予产品希望的特性或通用性,是开发市场竞争力产品的有效途径。文章对此进行了详细论述,并指出未来PMAs的研发趋势。
PMAs分子結構獨特,製備工藝適應性彊,在潤滑油添加劑領域佔有重要地位。通過PMAs的分子結構與工藝設計,如單體與聚閤物極性、單體類型、單體含量、側鏈烷基長度、官能糰引入、分子量及其分佈的調控等,可賦予產品希望的特性或通用性,是開髮市場競爭力產品的有效途徑。文章對此進行瞭詳細論述,併指齣未來PMAs的研髮趨勢。
PMAs분자결구독특,제비공예괄응성강,재윤활유첨가제영역점유중요지위。통과PMAs적분자결구여공예설계,여단체여취합물겁성、단체류형、단체함량、측련완기장도、관능단인입、분자량급기분포적조공등,가부여산품희망적특성혹통용성,시개발시장경쟁력산품적유효도경。문장대차진행료상세논술,병지출미래PMAs적연발추세。
PMAs is a kind of important lubricant additive owing to its unique molecular structure and adaptable process.By designing molecular structure and process of PMAs,including polarity of monomers and polymers,monomer types,monomers content,length of alkyl of monomers,introducing of functional groups,molecular weight and its distribution and so on,the desired features or general performances of the product can be obtained.And this is the effective method for the development of competitive products.The above-mentioned is discussed in detail in this article and the development trend of the future PMAs is pointed out.
