styrene

Being a bivinyl crosslinker,3 could be copolymerized with styrene giving gel-type resin with superior swelling characteristics.

用此方法合成的标题化合作交联剂与苯烯聚合,可得到具有特殊胀性能的聚苯烯树脂。

The results showed that the main product was benzaldehyde and a little by-products were styrene oxide and phenylacetaldehyde.

发现该工艺中主要生成苯甲醛，少量副产是环氧苯苯醛等。

The method of liquid phase rearrangement of styrene oxide to phenylacetaldehyde catalyzed by SAStype solid acids and molecular sieves was studied.

研究了SAS型固体酸几种分子筛上氧化苯烯液相重排成苯醛的反应,考察了催化剂的活性、选择性稳定性。

Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

合成了四个从葡萄糖及半乳糖衍生的手性芳基双膦配体,制备了手性双膦-铑(Ⅰ)配合催化剂,并将其用于苯烯不对称氢甲酰化反应中。

Result The top 5 chemical allergic resources of these patients were 0.1% thiomersalate, 5% nickel sulfate,7% aromatic compound,1% formaldehyde( water solution),1% styrene.

结果居常见致敏原前5位的化学质分别是0.1%硫柳汞、5%硫酸镍、7%芳香混、1%甲醛(水液)、1%肉桂醇。