Effects of mixed metal stearates on thermal stability of rigid PVC
Küçük Resim Yok
Tarih
1999
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Pergamon-Elsevier Science Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
As a representative commercial heat stabilizer, Al 4180 was characterized by spectroscopic and thermal analysis techniques and used in thermal stabilization of rigid PVC. Al 4180 was a mixture of stearates of Al(III), Zn(II), Pb(II) and Ca(II) and metal hydroxides such as Al(OH)(3). Observed acceleration of dehydrochlorination of PVC was explained by the inefficient mixing of the stabilizer with PVC and formation of dehydrochlorination catalyst, ZnCl2 and AlCl3 on heating the films. (C) 1999 Elsevier Science Ltd. All rights reserved.
Açıklama
Anahtar Kelimeler
Kaynak
European Polymer Journal
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
35
Sayı
8
