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The formation of cyclic oligomers during step-growth polymerization

The formation of cyclic oligomers during step-growth polymerization [Pg.145]

ABDERRAZAK BEN HAIDA, PHILIP HODGE, and HOWARD M. COLQUHOUN [Pg.145]

The commercial importance of polymers produced by step-growth polymerization gives a particular significance to understanding the nature of such [Pg.145]

Synthesis and extraction of cyclic oligomers of poly(ether ketone) [Pg.146]

Poly(ether ketone) (PEK) 1 is a crystalline high-performance aromatic polymer. It can be prepared in solution from the condensation of 4,4 -dihydroxybenzophenone with 4,4 -difluorobenzophenone, in the presence of anhydrous potassium carbonate, using diphenylsulfone as solvent at [Pg.146]



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Cyclic formation

Cyclic oligomer

Cyclic polymerization

Cyclical oligomers

Formation of Cyclics

Formats, cyclic

Growth Polymerization

Growth The

Growth formation

Oligomer formation

Oligomer polymerization

Step polymerization

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