通过用聚丙烯微孔膜含浸混合单体然后原位共聚合的方法成功地制得了新型聚丙烯基互穿聚合物网络复合膜。
A novel polypropylene based interpenetrating polymer networks (IPN) was prepared via insitu copolymerization of mixed monomers within the pores of a microporous polypropylene membrane.
用DSC技术研究了丙烯腈共聚物的热行为以查明含卤代羧酸共聚单体对PAN热稳定化过程的影响。
The thermal stability of AN copolymers was studied by DSC technique in order to get information on the influence of comonomers containing halogenated carboxylic acid on the stabilization of PAN.
用核磁共振(nmr)对新型硅烷单体进行了结构表征，并采用傅里叶红外光谱(FTIR)证实了共聚物结构。
The structure of the new silicone monomer is characterized by use of NMR and the copolymer is characterized by FTIR.
单体及共聚物用IR等进行了表征。
利用单体竞聚率差别，用一次投料法合成梯度共聚物。
The gradient copolymers could be obtained due to the difference of reactivity ratios of the two monomers.
利用单体竞聚率差别，用一次投料法合成梯度共聚物。
The gradient copolymers could be obtained due to the difference of reactivity ratios of the two monomers.
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