n330

Reinforcing Effect of Transition-metal Compounds on P ( SBR / N330 ) Vulcanized Rubber

过渡金属化合物对P（SBR/N330）硫化胶的增强作用

The preparation of rigid polyurethane microsphere using MDI and N330 as the raw materials was reported .

报道了以二苯基甲烷二异氰酸酯（MDI）、聚醚多元醇及三乙醇胺为原料合成硬质聚氨酯微球的方法。

Compared with carbon black N330 and N234 , DZ-13 possessed similar basic properties , higher surface activity , greater aggregate size and wider aggregate size distribution .

与通用耐磨型炭黑（N330和N234）相比，低滞后炭黑DZ-13的基本性能相当，表面活性较高，聚集体直径较大及分布较宽；

The results showed that the mechanical properties of vulcanizate filled with N660 / N330 and N660 / N990 were medium between two carbon black filled individual .

结果表明：N660/N330和N660/N990两种填充体系硫化胶的力学性能，基本上是单用一种炭黑所得硫化胶力学性能的加权平均；

The mechanical properties of carbon black ( HAF , grade N330 ) filled powdered NR [ P ( NR / N330 ) ] vulcanizates were studied .

研究了高耐磨炭黑（N330）填充型粉末天然橡胶[P（NR/N330）]硫化胶的物理机械性能。

The results showed that the influences of 3 types of carbon black on the heat conductivity of tread were in the order of N351 > N339 > N330 ;

结果表明，3种炭黑对胶料导热系数的影响顺序由大到小为N351，N339，N330；