ANALYSIS OF STRUCTURAL-MOLECULAR CHANGES IN FUNCTIONALIZED POLYPROPYLENE OBTAINED BY REACTIVE EXTRUSION METHOD

2020 ◽  
Vol 6 (2) ◽  
pp. 27-34
Author(s):  
YU. M. KRIVOGUZ ◽  
◽  
S. S. PESETSKII ◽  
Keyword(s):  
Reactive Extrusion ◽  
Molecular Changes ◽  
Extrusion Method

ANALYSIS OF STRUCTURAL-MOLECULAR CHANGES IN FUNCTIONALIZED POLYPROPYLENE OBTAINED BY REACTIVE EXTRUSION METHOD

2020 ◽  
Vol 6 (2) ◽  
pp. 35-44
Author(s):  
YU. M. KRIVOGUZ ◽  
◽  
S. S. PESETSKII ◽  
O. A. MAKARENKO ◽  
◽  
...  
Keyword(s):  
Reactive Extrusion ◽  
Molecular Changes ◽  
Extrusion Method

Kinetics study on melt grafting copolymerization of LLDPE with acid monomers using reactive extrusion method

2006 ◽  
Vol 101 (6) ◽  
pp. 4301-4312 ◽  
Author(s):  
Qiang Shi ◽  
Lianchao Zhu ◽  
ChuanLun Cai ◽  
JingHua Yin ◽  
Giovanna Costa
Keyword(s):  
Reactive Extrusion ◽  
Kinetics Study ◽  
Melt Grafting ◽  
Grafting Copolymerization ◽  
Extrusion Method

Preparation of super-toughened PA6 with submicron-sized ABS by in situ reactive extrusion method

2019 ◽  
Vol 251 ◽  
pp. 18-22 ◽  
Author(s):  
Dajiang Zhao ◽  
Dongguang Yan ◽  
Na Zhang ◽  
Guisheng Yang
Keyword(s):  
Reactive Extrusion ◽  
Extrusion Method

Synthesis of LiFePO4/C doped with Mg2+ by reactive extrusion method

2014 ◽  
Vol 25 (4) ◽  
pp. 1339-1344 ◽  
Author(s):  
Xu-heng Liu ◽  
Zhong-wei Zhao
Keyword(s):  
Reactive Extrusion ◽  
Extrusion Method

scholarly journals Fabrication of Polypropylene-g-(Diallylamino Triazine) Bifunctional Nonwovens with Antibacterial and Air Filtration Activities by Reactive Extrusion and Melt-Blown Technology

2019 ◽  
Vol 2019 ◽  
pp. 1-11 ◽  
Author(s):  
Chao Liu ◽  
Zijian Dai ◽  
Rong Zhou ◽  
Qinfei Ke ◽  
Chen Huang
Keyword(s):  
Escherichia Coli ◽  
Antibacterial Effect ◽  
Antibacterial Property ◽  
Reactive Extrusion ◽  
Filtration Efficiency ◽  
Air Filtration ◽  
Filter Materials ◽  
Innovative Method ◽  
Extrusion Method

Air filtration materials such as protective masks can protect humans from airborne pathogens; however, most of the existing protective filtration materials are aimed to intercept bacteria. Therefore, in this work, modified polypropylene- (PP-) based melt-blown nonwovens with antibacterial property were prepared for reducing the infection rate during the filtering process. Firstly, an N-halamine precursor, 2,4-diamino-6-diallylamino-1,3,5-triazine (NDAM) monomer, was grafted with PP polymers (PP-g-NDAM) by reactive extrusion method, and the grafting effect was confirmed by nitrogen analysis and FTIR spectra. Then, the obtained PP-g-NDAM was mixed with pristine PP resins in different ratios to prepare the filter materials by melt-blown technology. Finally, the new PP-g-NDAM melt-blown filter materials were finishing treated by the chlorination and electrostatic process, which showed a high filtration efficiency with low pressure drop and a potent antibacterial effect against Escherichia coli (E. coli). This work provides an innovative method for manufacturing antibacterial filtration nonwovens, which can improve the quality of conventional filtration products.

A Dynamic Model Accounting for Oscillating Behavior in Reactive Extrusion

2003 ◽  
Vol 18 (3) ◽  
pp. 277-284 ◽  
Author(s):  
L. P. B. M. Janssen ◽  
P. F. Rozendal ◽  
H. W. Hoogstraten ◽  
M. Cioffi
Keyword(s):  
Dynamic Model ◽  
Reactive Extrusion
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