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High‐performance thermoplastic toughened BMI matrix system. II. Interface study
Author(s) -
Liao YihTyan,
Lin ChenRon,
Liu WenLiang
Publication year - 1990
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.1990.070401134
Subject(s) - polyetherimide , materials science , composite material , toughening , toughness , brittleness , matrix (chemical analysis) , thermoplastic , polymer
Bis ‐maleimide (BMI) has recently attracted condsiderable attention as an important matrix resin for high‐performance composites, due to its outstanding high‐temperature performance. First‐generation BMI is too brittle for primary strauture. Our toughening approach began by dissolving PEI (polyetherimide) into compatible dially compound (Matrimid 5292 B, Ciba Geigy) prior to coreaction with BMI resin. In this note, the toughness and interface properties were investigated for the toughened matrix system.