It is found that hydrogen as molecular mass regulator can be effective in producing low relative molecular mass polyolefins.
研究了采用不同催化剂进行低相对分子质量聚烯烃合成时 ,温度、压力、相对分子质量调节剂用量及溶剂种类对聚合反应的影响。
The middle molecule hydrocarbon in the crude and source rock with same or different formation of cause is analyzed and correlated.
分析对比相同和不同成因类型的原油及源岩中分子量烃 (主要是C8～C14 )特征 ,指出不同成因类型的原油指纹差异大 ,而相同成因的原油指纹相似。
Distribution of high molecular weight hydrocarbons and genesis of high wax content oil from the south slope zone of the Dongying Sag,the Jiyang Depression;
济阳坳陷东营凹陷南斜坡高蜡原油高分子量烃类分布及高蜡成因
By using high temperature GC analysis of high wax oil and rock extracts in Damintun Depression,the distribution and composition of high molecular weight hydrocarbons (HMWH s) were determined.
:对大民屯凹陷高蜡原油和不同性质源岩抽提物的高温气相色谱分析获取了高分子量烃类的组成及分布信息 ,在C40 以上分布范围内除高分子量正构烷烃外还可观察到完整的异构或环烷烃系列 ,其丰度与分布特点受源岩热演化程度的控制 ,这些高分子量烃类的检出为解释高蜡油的成因提供了直接证