Premium
Effect of metal cyanourates on some properties of PVC
Author(s) -
Gancheva Tamara Stancheva,
Kolarova Maria Nikolova,
Marinova Atanasia Todorova,
Alaminov Christo
Publication year - 1983
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1983.070280201
Subject(s) - ultimate tensile strength , thermostability , barium , polyvinyl chloride , materials science , calcium , polymer , metal , izod impact strength test , composite material , vinyl chloride , chemical engineering , polymer chemistry , chemistry , organic chemistry , metallurgy , copolymer , enzyme , engineering
The effects of barium, lead and calcium cyanourate on the properties of poly(vinyl chloride) and its compositions were investigated. In concentrations up to 2 vol. % they decreased the T g and T m of the polymer. Physical and mechanical properties (tensile strength, impact strength, and hardness) are improved. The thermostability (dynamic and static) increases with increasing concentration.