|
|
ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7
Published monthly
|
Preparation of propylene-propyl methacrylate copolymer
P. Citovický, G. Benc, V. Chrástová, and S. Kuka
Department of Chemical Technology of Plastics and Fibres,
Slovak Technical University, 812 37 Bratisl
Abstract: An effective procedure of chemical modification of polypropylene by polar
monomer, i.e. n-propyl methacrylate, as well as a method for isolation of the
formed poly(propylene—propyl methacrylate) copolymer from the polymer
mixture containing polypropylene and copolymer on the basis of their different
solubility in o-xylene at laboratory temperature has been elaborated. In the
solution the copolymer is held by the effect of poly(propyl methacrylate) excess
in macromolecules. Under given conditions, only that part of copolymer which
contains more than 65 mass % of poly(propyl methacrylate) can be isolated.
Full paper in Portable Document Format: 362a231.pdf
Chemical Papers 36 (2) 231–239 (1982)
|