Facile functionalization of isotactic polypropylene via click chemistry

2019 ◽  
Vol 10 (46) ◽  
pp. 6368-6378 ◽  
Author(s):  
Yu-Lian Li ◽  
Dong-Po Song ◽  
Li Pan ◽  
Zhe Ma ◽  
Yue-Sheng Li
Keyword(s):  
Click Chemistry ◽  
Isotactic Polypropylene ◽  
Graft Copolymers

Alkynyl functionalized iPP, with 1–4 mol% comonomer incorporation, can be efficiently synthesized and conveniently converted into various functional iPPs and graft copolymers via alkynyl/N3 reaction.

Cationic modifications of polyalkenes II. Effect of a single or continuous supply of Co-initiator

1989 ◽  
Vol 54 (5) ◽  
pp. 1269-1275
Author(s):  
Miloslav Kučera ◽  
Dušan Kimmer ◽  
Karla Majerová ◽  
Zdeněk Fiala
Keyword(s):  
Isotactic Polypropylene ◽  
Graft Copolymers ◽  
Single Addition

For an effective modification of polyalkenes leading to the formation of block and/or graft copolymers, the presence of co-initiating water is absolutely necessary. We have compared two procedures used in the co-initiation of cationic reactions on polymers. Gradually supplied air moisture raises the efficiency of modification of isotactic polypropylene with poly(oxyethylene) several times, compared with a single addition of co-initiating water.

Synthesis of Well-Defined Graft Copolymers by Combination of Enzymatic Polycondensation and “Click” Chemistry

2010 ◽  
Vol 11 (12) ◽  
pp. 3660-3667 ◽  
Author(s):  
Toufik Naolou ◽  
Karsten Busse ◽  
Jörg Kressler
Keyword(s):  
Click Chemistry ◽  
Graft Copolymers
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