1) special polymer
特种聚合体
2) Synthesis of Special Polyether
特种聚醚的合成
3) specialty polymer fibers
特种聚合物纤维
1.
It specifically states the technological features of polypropylene fibers,polyester fibers,specialty polymer fibers,fluoropolymer fibers as well as polymeric nanofibers and their application status in the filtration area.
重点论述了聚丙烯纤维、聚酯纤维、含氟聚合物纤维、特种聚合物纤维以及聚合物纳米纤维的技术特征及其在过滤领域中的应用现状。
4) special polyether
特种聚醚
1.
It was especially to make cutting large panel and the system of freezer keeping heat,its technical arm reached the same trade,it is special polyether to need at home.
为解决普通泡沫烧芯问题,选择了一条完全无金属离子的路线,使聚醚多元醇应用更广泛,其制造的泡沫不横胀、耐老化、耐高低温,广泛应用于聚氨酯泡沫制造,特别是制造切割大板和冰箱保温系统,技术指标完全达到同行技术水平,是国内急需的特种聚醚之一。
2.
The rapid development of PU industry have higher requirement on the exploitation of special polyether polyol, especially heat-resistant and flame-retardant polyether.
聚氨酯工业的快速发展对特种聚醚多元醇的开发提出了更高的要求,尤其是耐热和阻燃聚醚。
5) stereospecific polymerization
立体特性聚合
6) Seed polymerization
种子聚合
1.
According to the application results,the optimum reaction conditions were described as below:seed polymerization,temperature .
确定了较佳的合成条件:种子聚合法,反应温度85℃,反应时间5·0h,w(DMC)=15%,w(PVA)=4·0%,w(KSP)=0·2%,w(EGME)=1·0%,n(BA)∶n(St)=1·2∶1·0。
2.
In this work, micro-size monodisperse polymer microspheres were prepared through seed polymerization of Styrene and α-methacrylic acid with 2,2'-azobisbutyronotrile as initiator in ethanol-water medium in the presence of 2.
研究了在乙醇/水介质中,以聚乙烯吡咯烷酮(PVP)为分散剂,偶氮二异丁腈(AIBN)为引发剂,聚苯乙烯为种子时,苯乙烯(St)和α-甲基丙烯酸(MAA)进行种子聚合的行为。
3.
0075g/mL when seed polymerization is going on.
5%,种子聚合时其浓度为0。
补充资料:特种
1.同类事物中特殊的一种。
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