Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - IR spectroscopy study of plasticizer migration from poly(vinyl chloride)-based compositions
AU - Lirova, B. I.
AU - Lyutikova, E. A.
AU - Mel'nik, A. I.
AU - Pyzh'yanova, L. G.
PY - 2002
Y1 - 2002
N2 - An IR spectroscopy technique was developed to study the plasticizer migration from polymer compositions to the air environment. Applicability of the method was exemplified for the filled PVC compositions plasticized with di-n-butyl-o-phthalate. Values for the effective diffusion coefficient D of the plasticizer were calculated from the spectroscopic data. An increase in the chalk content in a PVC composition leads to a monotonic increase in D, whereas kaolin-filled compositions exhibit a more complex behavior. The observed pattern of changes in D with the varying filler content was correlated with competing interaction of components in the system.
AB - An IR spectroscopy technique was developed to study the plasticizer migration from polymer compositions to the air environment. Applicability of the method was exemplified for the filled PVC compositions plasticized with di-n-butyl-o-phthalate. Values for the effective diffusion coefficient D of the plasticizer were calculated from the spectroscopic data. An increase in the chalk content in a PVC composition leads to a monotonic increase in D, whereas kaolin-filled compositions exhibit a more complex behavior. The observed pattern of changes in D with the varying filler content was correlated with competing interaction of components in the system.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0036404986
M3 - Статья
VL - 44
SP - 363
EP - 368
JO - Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya
JF - Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya
SN - 0507-5475
IS - 2
ER -
ID: 44356258