NDLI: Synthesis and characterization of ABA triblock copolymers of 2-hydroxyethyl methacrylate and n-butyl methacrylate by group transfer polymerization

Content Provider	Semantic Scholar
Author	Choi, Weon-Jung Lim, Kwon-Taek Kwon, Soon-Ki Choi, Sam-Kwon
Copyright Year	1993
Abstract	SummaryDifference ABA triblock copolymers (1) of 2-trimethylsilyloxyethyl methacrylate (TMS-HEMA) and n-butyl methacrylate (BMA) were prepared by group transfer polymerization (GTP) with a difunctional initiator. The polydispersities of the block copolymers were in 1.16 to 1.43 range. From selective and quantitative hydrolysis of poly (TMS-HEMA) segments of 1, block copolymers (2) of 2-hydroxyethyl methacrylate (HEMA) and BMA could be prepared. 2 showed different solubilities depanding on their compositions. From transmission electron micrographs of films casted from dilute solution of the polymers, it was found that microphase separation of the hydrophilic and hydrophobic domains occurs in different geometries.
Starting Page	401
Ending Page	406
Page Count	6
File Format	PDF HTM / HTML
DOI	10.1007/BF00338472
Alternate Webpage(s)	https://page-one.springer.com/pdf/preview/10.1007/BF00338472
Alternate Webpage(s)	https://doi.org/10.1007/BF00338472
Volume Number	30
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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