Detailed Information on Publication Record
2016
Synthesis of curing agent for epoxy resin based on halogenophosphazene
ZARYBNICKA, Lucie, Radka BAČOVSKÁ, Miroslav VECERA, Jaromír SNUPAREK, Milan ALBERTI et. al.Basic information
Original name
Synthesis of curing agent for epoxy resin based on halogenophosphazene
Authors
ZARYBNICKA, Lucie (203 Czech Republic), Radka BAČOVSKÁ (203 Czech Republic, belonging to the institution), Miroslav VECERA (203 Czech Republic), Jaromír SNUPAREK (203 Czech Republic), Milan ALBERTI (203 Czech Republic, belonging to the institution), Jozef RYCHLY (703 Slovakia) and Petr KALENDA (203 Czech Republic)
Edition
JOURNAL OF APPLIED POLYMER SCIENCE, HOBOKEN, NJ, USA, JOHN WILEY & SONS INC, 2016, 0021-8995
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10403 Physical chemistry
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 1.860
RIV identification code
RIV/00216224:14310/16:00094258
Organization unit
Faculty of Science
UT WoS
000363678200017
Keywords in English
flame retardance; resins; synthesis and processing
Změněno: 11/5/2017 17:46, Ing. Andrea Mikešková
Abstract
V originále
Epoxy resins are, due to their excellent properties (such as chemical resistance, dimensional stability, and heat resistence), widely used in practice. The basic principle of curing epoxy resins with a hardener containing multiple amino groups is the crosslinking reaction between active hydrogen atoms in the hardener and the oxirane groups in the epoxy resin. This study deals with the synthesis and characterization of hexachloro-cyclo-triphosphazene derivative and its subsequent use for curing epoxy resins. The new hardener was prepared from hexachloro-cyclo-triphosphazene by nucleophilic substitution with isophorone diamine and its curing capability was compared with original isophorone diamine. The prepared derivative hexaisophorone diamino-cyclo-triphosphazene (HICTP) provided advantages over conventional curing system, as it improved mechanical properties as well as the flame resistance. Testing of the cured epoxy resin during burning was carried out using dual cone calorimeter, which enables more extensive monitoring of parameters in comparison with testing using oxygen index that has been used in many publications. The epoxy resin cured with the prepared phosphorus containing HICTP exhibits lower values for total heat release, amount of smoke released and oxygen consumed, which may cause a slower flame spread. (C) 2015 Wiley Periodicals, Inc.