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[会议论文] 作者：Li Guangdong,Wang Dengfei,Du Wei,
来源：The 6th Joint China-Japan Chemical Engineering Symposium(第六届 年份：2011
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Advance in the research on chromium catalyst modified treatment by alumina for ethylene polymerizati
[会议论文] 作者：Guo Feng,Wang Dengfei,Lv Hongli,
来源：第七届中日化工学术研讨会 年份：2015
Polyolefin resin is widely used in agriculture,industry,medical,military and daily life.The global consumption is more than 100Mt/a.The polyethylene obtained from chromium based catalyst is more than...
[会议论文] 作者：Wang Dengfei,Shi Liping,Ren Hegang,Gao Yuxin,Du Wei,
来源：第七届国际高分子化学学术研讨会 年份：2016
Because of lack of polar functional groups on its polymer chain,polypropylene (PP) usually suffers from poor adhesion to and incompatibility with other poly...
[会议论文] 作者：Ren Hegang,Wei Deshuai,Ren Heping,Wang Dengfei,Xu Yongjun,
来源：第七届国际高分子化学学术研讨会 年份：2016
The molecular weight (MW) and polydispersity index(PDI) of polyethylene (PE) are important factors in determiningthe physical,mechanical,and rheological pro...
[会议论文] 作者：Wang Dengfei,Gao Yuxin,Ren Hegang,Wang Liming,Yan Leilei,
来源：第13届国际聚合物先进技术会议 年份：2015
Polyethylene(PE)is one of the best known semi-crystalline thermoplastic,which is famous as an environmentally friendly hydrocarbon product.PE is considered...
[会议论文] 作者：Wang Dengfei,Ren Hegang,Guo Feng,Yang Xiaodong,Du Wei,
来源：Asian Polyolefin Workshop (APO2013)2013亚洲聚烯烃研讨会 年份：2013
Since chromium catalyst was firstly discovered in 1953[1,2], it can be divided into three kinds, which are Phillips catalyst, chromocene catalyst and organo-chromate catalyst[4]....
[会议论文] 作者：Du Wei,Wang Dengfei,Guo Feng,Ren Hegang,Gao Yuxin,
来源：第七届中日化工学术研讨会 年份：2015
As is one of the most widely used polymers,polyethylene(PE)is well-known for its advantageous properties such as easy of processing,high chemical resistance,flexibility,low density,adequate mechanical...
[会议论文] 作者：Gao Yuxin,Wang Dengfei,Guo Feng,Ren Hegang,Du Wei,
来源：第七届中日化工学术研讨会 年份：2015
Polyethylene(PE)is one of the best known semi-crystalline thermoplastic,which is famous as an environmentally friendly hydrocarbon product.PE is considered a non-polar material,meaning it does not dis...
The Effect of Rare Earth β-Nucleating Agents on Butene-1 Bulk Polymerization and Crystallization Beh
[会议论文] 作者：Ren Hegang,Gao Yuxin,Wang Dengfei,Wangliming,Song Lei,Liu Binyuan,
来源：第13届国际聚合物先进技术会议 年份：2015
Polybutene-1 was modified with rare earth β-nucleating agents which were introduced in situ during bulk polymerization of butene-1.The influence of nucleat...
[会议论文] 作者：Wang Dengfei,Du Wei,Guo Feng,Guo Haifeng,Li Rui,Sun Binbin,
来源：The 6th Joint China-Japan Chemical Engineering Symposium(第六届 年份：2011
Polyethylene is one of the most widely used polymers in industry as fiber, film and bottle because it has many advantageous properties such as easy of processing, high chemical resistance, flexibility...
Solid-State Modification of Isotactic Polypropylene(iPP)via Grafting of Ethyl Acrylate:Morphology an
[会议论文] 作者：Wang Dengfei,Zhao Zenghui,Ren Hegang,Guo Feng,Gao Yuxin,Du Wei,
来源：第七届中日化工学术研讨会 年份：2015
Solid-phase grafting method is a promising method to synthesize functional PP,which is reviewed recently by Borsig recently[1].In this work we have studied the effect of grafting copolymerization of e...
[会议论文] 作者：Guo Feng,Wang Dengfei,Du Wei,Guo Haifeng,Li Rui,Sun Binbin,Hua Li,
来源：The 6th Joint China-Japan Chemical Engineering Symposium(第六届 年份：2011
The solubility of 2-bromopropane and thiourea in water had been determined from 295.25 K to 354.75 K by analytical and synthetic method respectively.The experimental data were correlated with the modi...
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