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Some aspects of polymer pyrolysis
Author(s) -
Zaikov G. E.,
Aseeva R. M.
Publication year - 1993
Publication title -
makromolekulare chemie. macromolecular symposia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.257
H-Index - 76
eISSN - 1521-3900
pISSN - 0258-0322
DOI - 10.1002/masy.19930740105
Subject(s) - carbonization , pyrolysis , polymer , conjugated system , flammability , materials science , macromolecule , organic chemistry , combustion , chemical engineering , carbon fibers , polymer chemistry , chemistry , composite material , adsorption , biochemistry , composite number , engineering
Abstract Pyrolysis is the important stage of polymer combustion. This process depends on molecular and submolecular structure of polymer as well as conditions of heat affect. It may be realized through the formation of nonvolatile carbonized product. The basic conception of the present work consists in the transformation of macromolecules into carbonized structure which realises by means of formation of the thermodynamically‐advantageous intermediate compounds with a system of π‐conjugated unsaturated carbon bonds (acyclic or aromatic nature) and by their following conversion into condensed aromatic structures. It has been examined the correlation between the structure and properties of carbonized products and the flammability of polymers.