The application of alkyl dithiophosphate accelerator in NR based tread compound was investigated.

研究烷二硫代磷酸盐促进剂在NR胎面胶中的应用。

Ingredients: alkyl indican, cucumber extract, VC, etc.

烷糖苷、小黄瓜提取液、VC等。

Thirteen new compounds of the alkyl styryl indoline spirobenzopyrans were synthesized from the condensation of 2-methylene indoline with the designed salicylaldehyde.

利用2-吲哚啉和取代水杨醛缩合得到十三种新的烷苯乙烯吲哚啉螺苯并吡喃。

They are formed byatmospheric photochemistry reaction, and could product OH radical, alkyl radical, ozone,carboxylic acid peroxyacetyl nitrates by atmospheric photochemistry reaction.

羰化合物既是气光化学反应的产物，又能通过光化学反应生成羧酸、羟自由、臭氧和过氧乙酰硝酸酯。

The influences of the arylated alkyl amine and conventional polyamide curing agent on the performance of light epoxy antistatic coatings were studied respectively.

使用母粉研制浅色环氧防静涂料,不仅粉的选择至关重要,环氧固化剂的选择也非常关键。

The study is the synthesis of BFO in the medium of PEG or its derivatives - polyethylene glycol alkyl ether and polyethylene glycol alkylphenyl ether.

本论文以PEG或其衍生物脂肪醇聚氧乙烯醚和烷酚聚氧乙烯醚为介质合成BFO。

By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.

以2-芳-5-巯-1，3，4-三唑为原料，在稀碱存在下与二卤代烷反应合成了10个新的标题化合物。

Moreover, the results of IR spectrum and apolar component of surface free energy showed that the alkyl chains of OTS tilted on the surface of PTW after the modification.

IR分析和色散分量测定表明，改性后OTS的烷链倾斜在PTW表面。