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Separation of copolymers by adsorption liquid chromatography
Author(s) -
Sato Hisaya,
Ogino Kenji,
Darwint Tri,
Kiyokawa Iwao
Publication year - 1996
Publication title -
macromolecular symposia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.257
H-Index - 76
eISSN - 1521-3900
pISSN - 1022-1360
DOI - 10.1002/masy.19961100113
Subject(s) - copolymer , adsorption , styrene , acrylonitrile , elution , methacrylate , methyl methacrylate , chromatography , column chromatography , acrylonitrile butadiene styrene , fractionation , high performance liquid chromatography , chemistry , materials science , polymer chemistry , organic chemistry , polymer
Binary random copolymers of styrene with butadiene, methyl methacrylate, and t ‐butyl methacrylate, and styrene‐methyl methacrylate‐acrylonitrile random terpolymers were separated by adsorption chromatography. The HPLC conditions required for the sample to adsorb to the stationary phase are discussed. Sequence length as well as composition affected the elution volume of block and graft copolymers of styrene and butadiene. A mixture of terpolymers having different composition was separated to each component by cross‐fractionation using two types of adsorption chromatography.