supported by the National Natural Science Foundation of China(No.52173056);the Science and Technology Program of Gansu Province,China(No.23ZDGA001).
Although Ziegler-Natta(Z-N)polyolefins have been widely used as raw materials to produce pharmaceutical or food packaging,the migration of acid scavengers,an additive usually introduced in Z-N polyolefins,from the pac...
financially supported by the National Natural Science Foundation of China(Nos.22122110 and U23B6011 for Z.J.);the Jilin Provincial Science and Technology Department Program(No.20210101070JC for Y.C.)。
Olefin polymerization is one of the most im portant chemical reactions in industry.This work presents a strategy that emphasizes the synergistic meta/poro-steric hindrance of N-aryl groups and electronic effects in ne...
the National Natural Science Foundation of China(No.21574097).
In this work,the formation of cocontinuous structure in immiscible high density polyethylene/isotactic polypropylene(HDPE/iPP)blends was investigated for various olefin-based compatibilizers of distinct molecular arch...
financially supported the National Natural Science Foundation of China(No.51073158)
The copolymerizations of ethylene with 10-undecen-1-ol have been investigated using vanadium precatalysts, bis(imino)pyrrolyl vanadium(Ⅲ) complexes 1-3, 2,5-C4H2N(CH=NR)2VCl2(THF)2 [R = C6H5 (1), 2,6-iPr2C6...
This work was financially supported by the National Natural Science Foundation of China (Nos. 20404008, 50533050 and 20490220);This work was subsidized by the Special Funds for Major State Basic Research Projects of China (No. 2003CB615600).
In this communication, by means of stress relaxation experiments, the viscous stress at various strains during tensile deformation of oriented polyolefin samples including high density polyethylene (HDPE), linear lo...
The morphology of PE in the in-situ CB/PE composites prepared from in-situ polymerization via a catalyst-supported approach was studied by DSC. It is found that both the melting peak temperature and crystallinity of t...