1) high-tacticity polyacylonitrile
高等规度PAN
2) highly isotactic polybutene-1
高等规度聚丁烯-1
1.
At the same chlorination conditions,chlorinity of chlorinated highly isotactic polybutene-1 with MFR 35 was higher than that of MFR 1.
采用水相悬浮法氯化高等规度聚丁烯-1(iPB)。
3) PAN application profile
PAN应用规范
4) isotacticity
等规度
1.
How to control the isotacticity of polypropylene products when using N-type catalyst on the intermittent installation;
N型催化剂在间歇式聚丙烯装置上应用时聚丙烯产品等规度的控制
2.
The results showed that the CMAX 120 catalyst, compared with import one,was possessed of slightly lower average catalytic activity,lower susceptibility of hydrogen adjustment and a little higher adjusting ability of isotacticity.
结果表明,与进口催化剂相比,CMAX120型催化剂的平均活性略低、氢调性略差、等规度调节性略优;2种催化剂所得产品PP粉料的粒径分布相差较大,其中CMAX120型催化剂所产PP中细粉含量明显增加,平均粒径较小;CMAX120型催化剂所产PP除清洁度略差于进口催化剂生产的PP产品外,其他质量指标均相当,产品质量合格。
3.
The results showed that isotacticity of polymer increased at first with the increase of n(DDS)/n(Ti),and then decreased.
考察了负载钛(Ti)-三乙基铝(AlEt3)催化体系聚合条件对合成高等规度的聚丁烯-1的影响,并用DSC和FTIR对所合成聚合物的结构进行表征。
5) isotactic index
等规度
1.
It was found that with the increase of the polymerization temperature, the activity of the catalyst increased and reached the optimum at 40℃, but had no significant effect on the isotactic index of the product.
结果表明:催化剂的活性随着聚合反应温度的升高逐渐增大,在40℃时达到最大值,聚合反应温度对聚合物等规度的影响较小;随着n(AlEt3)/n(Ti)增大,催化剂的活性先增大,后逐渐减小,最后趋于稳定,聚合物等规度随着n(AlEt3)/n(Ti)的增大逐渐降低;外给电子体二苯基二甲氧基硅烷对所合成的催化剂在聚合物等规度的调节上作用明显。
2.
The control of isotactic index of the PP manufacture with high fluid and high impact property was sum.
以高流动、高抗冲聚丙烯生产中等规度的控制为研究对象,对生产中等规度与聚合温度、时间、MFR、乙丙含量、Teal/Donor的函数关系进行了研究分析。
3.
The FFT power spectrum analysis of decomposited signals were used as some inputs to predicte isotactic index(IIP) in the second model.
第二个模型以分解信号的功率频谱作为部分输入,预测聚丙烯的等规度。
6) tacticity
[tæk'tisiti]
等规度
1.
Studies on the Tacticity of Poly(methyl methacrylate) Synthesized by Atom Transfer Radical Polymerization;
甲基丙烯酸甲酯原子转移自由基聚合等规度研究
2.
Then LIPP was fractionlized by tacticity and each fraction was characterized by NMR.
研究了低等规度聚丙烯 (L IPP)固相接枝马来酸酐 (MAH)。
3.
The tacticity and molecular weight of polymers have been measured.
6～60℃范围内由~(60)Coγ射线引发聚合的甲基丙烯酸三丁基锡酯的等规度。
补充资料：高等
①比较高深的：～数学。②高级：～学校。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条