Modification of polyolefins by reactive extrusion methods: a comparison of melt and solid-state modifications carried out on the same equipment
https://doi.org/10.35164/0554-2901-2019-11-12-21-26
Abstract
The modification of polyolefi ns by polar monomers in the melt and solid state on one extruder was investigated. The features of changes in the physical and chemical properties of polyolefi ns with melt and solid modifi cations are studied.
The reactivity of comonomers in liquid-phase and solid-phase modifi cation processes has been compared. The method of grafting solid modifi cation, in which pre-ozonated polyethylene is used as a copolymerization initiator, has been investigated. High adhesion properties of the copolymers were found.
About the Authors
A. N. Zelenetsky
Enikolopov Institute of Synthetic Polymeric Materials RAS
Russian Federation
Russian Federation
M. D. Sizova
Enikolopov Institute of Synthetic Polymeric Materials RAS
Russian Federation
Russian Federation
V. P. Volkov
Enikolopov Institute of Synthetic Polymeric Materials RAS
Russian Federation
Russian Federation
S. N. Zelenetsky
Enikolopov Institute of Synthetic Polymeric Materials RAS
Russian Federation
Russian Federation
V. S. Bolduev
LLC "GRAFT-POLYMER"
Russian Federation
Russian Federation
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Review
For citations:
Zelenetsky A.N., Sizova M.D., Volkov V.P., Zelenetsky S.N., Bolduev V.S. Modification of polyolefins by reactive extrusion methods: a comparison of melt and solid-state modifications carried out on the same equipment. Plasticheskie massy. 2019;1(11-12):21-26. (In Russ.) https://doi.org/10.35164/0554-2901-2019-11-12-21-26
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