Nonconjugated α,ω-Diolefin/Propylene Copolymerization to Long Chain-Branched Polypropylene by Ziegler–Natta Catalyst: Overcoming Steric Hindrance by Introducing an Extra Electronic Pulling Effect

2018 ◽  
Vol 51 (22) ◽  
pp. 9234-9249 ◽  
Author(s):  
Tingting Yang ◽  
Yawei Qin ◽  
Jin-Yong Dong
Keyword(s):  
Steric Hindrance ◽  
Natta Catalyst ◽  
Branched Polypropylene ◽  
Long Chain ◽  
Long Chain Branched Polypropylene ◽  
Ziegler Natta Catalyst

A new grafting monomer for synthesizing long chain branched polypropylene through melt radical reaction

Polymer ◽  
2012 ◽  
Vol 53 (1) ◽  
pp. 121-129 ◽  
Author(s):  
Zhenjiang Zhang ◽  
Dong Wan ◽  
Haiping Xing ◽  
Zhijie Zhang ◽  
Haiying Tan ◽  
...  
Keyword(s):  
Radical Reaction ◽  
Branched Polypropylene ◽  
Long Chain ◽  
Long Chain Branched Polypropylene

scholarly journals Synergistic lignin construction of a long-chain branched polypropylene and its properties

RSC Advances ◽  
2020 ◽  
Vol 10 (62) ◽  
pp. 38120-38127
Author(s):  
Bo Tian ◽  
Jinfeng Li ◽  
Zhigang Li ◽  
Ningdi Xu ◽  
Gang Yao ◽  
...  
Keyword(s):  
Chain Branching ◽  
Long Chain Branching ◽  
Foaming Property ◽  
Branched Polypropylene ◽  
Long Chain ◽  
Long Chain Branched Polypropylene

Polypropylene with long chain branching behavior was constructed by lignin, which foaming property and polarity were improved.

Effect of leaving group in dithiocarbamates on mediating melt radical reaction during preparing long chain branched polypropylene

Polymer ◽  
2012 ◽  
Vol 53 (4) ◽  
pp. 947-955 ◽  
Author(s):  
Haiping Xing ◽  
Zhiwei Jiang ◽  
Zhenjiang Zhang ◽  
Jian Qiu ◽  
Yanhui Wang ◽  
...  
Keyword(s):  
Radical Reaction ◽  
Leaving Group ◽  
Branched Polypropylene ◽  
Long Chain ◽  
Long Chain Branched Polypropylene

Oriented crystallization of long chain branched polypropylene induced by step-shear deformation in pre-crystallization regime

Polymer ◽  
2017 ◽  
Vol 116 ◽  
pp. 395-402 ◽  
Author(s):  
Shinichi Kitade ◽  
Hideo Kurihara ◽  
Kazuo Asuka ◽  
Satoshi Katsuno ◽  
Isamu Akiba ◽  
...  
Keyword(s):  
Shear Deformation ◽  
Oriented Crystallization ◽  
Branched Polypropylene ◽  
Long Chain ◽  
Long Chain Branched Polypropylene
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