Synthesis of a polystyrene-arm-polybutadiene-arm-poly(methyl methacrylate) triarm star copolymer

6533b7d9fe1ef96bd126bfe5

RESEARCH PRODUCT

Synthesis of a polystyrene-arm-polybutadiene-arm-poly(methyl methacrylate) triarm star copolymer

Reimund Stadler Hanno Hückstädt Volker Abetz

subject

Materials science Polymers and Plastics Organic Chemistry Sequence (biology)Macromonomer Poly(methyl methacrylate)chemistry.chemical_compound Polybutadiene Polymerization chemistry visual_art Polymer chemistry Materials Chemistry Copolymer visual_art.visual_art_medium Polystyrene Methyl methacrylate

description

The straightforward synthesis of a polystyrene-arm-polybutadiene-arm-poly(methyl methacrylate) triarm star copolymer has been successfully realized by a sequence of reactions which involves the sequential addition of a living polybutadienyllithium to a polystyrene macromonomer with a terminal 1,1-diphenylethylene unit and subsequent polymerization of methyl methacrylate. The high-molecular-weight polystyrene-arm-polybutadiene-arm-poly(methyl methacrylate) star copolymer shows microphase separation into three phases.

year	journal	country	edition	language
1996-08-01	Macromolecular Rapid Communications

https://doi.org/10.1002/marc.1996.030170814

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