Effect of hyperbranched polyesters on HTPB polyurethane curing kinetic

Effect of hyperbranched polyesters on HTPB polyurethane curing kinetic

Effects of hyperbranched polyesters on kinetics of the reaction between hydroxyl-terminated polybutadiene (HTPB) and isophorone diisocyanate (IPDI) were investigated. HTPB and IPDI were in-situ cured in the presence of two different hyperbranched polyesters, stearic acid ester-terminated hyperbranch...

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Bibliographic Details
Main Authors: Xuejing Song, Luo Yunjun
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2013-12-01
Series:Materials Research
Subjects:
polyurethane
curing kinetics
hyperbranched polyester
catalysis effect
FTIR
end-group
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000100011&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000100011&tlng=en

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