A new synthetic strategy for the preparation of hyperbranched (arborescent) polystyrenes

A one-pot self-grafting process

B. Iván, Maria Szesztay

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Abstract

A new method has been developed for the synthesis of hyperbranched (arborescent) polymers. This synthetic strategy utilizes the self-grafting of active (living) polystyrene chains under quasiliving polymerization conditions. High yields of grafting can be achieved in a convenient one-pot reaction after the monomer consumed in the polymerization process. Measurements by GPC equipped with viscosity detector and proton NMR indicate the validity of the proposed intermolecular alkylation mechanism leading to highly branched polymers with low viscosity.

Original languageEnglish
Title of host publicationAmerican Chemical Society, Polymer Preprints, Division of Polymer Chemistry
Pages79-80
Number of pages2
Volume40
Edition2
Publication statusPublished - 1999

Fingerprint

Polystyrenes
Polymers
Polymerization
Viscosity
Alkylation
Protons
Monomers
Nuclear magnetic resonance
Detectors

ASJC Scopus subject areas

  • Polymers and Plastics

Cite this

Iván, B., & Szesztay, M. (1999). A new synthetic strategy for the preparation of hyperbranched (arborescent) polystyrenes: A one-pot self-grafting process. In American Chemical Society, Polymer Preprints, Division of Polymer Chemistry (2 ed., Vol. 40, pp. 79-80)

A new synthetic strategy for the preparation of hyperbranched (arborescent) polystyrenes : A one-pot self-grafting process. / Iván, B.; Szesztay, Maria.

American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. Vol. 40 2. ed. 1999. p. 79-80.

Research output: Chapter in Book/Report/Conference proceedingChapter

Iván, B & Szesztay, M 1999, A new synthetic strategy for the preparation of hyperbranched (arborescent) polystyrenes: A one-pot self-grafting process. in American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. 2 edn, vol. 40, pp. 79-80.
Iván B, Szesztay M. A new synthetic strategy for the preparation of hyperbranched (arborescent) polystyrenes: A one-pot self-grafting process. In American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. 2 ed. Vol. 40. 1999. p. 79-80
Iván, B. ; Szesztay, Maria. / A new synthetic strategy for the preparation of hyperbranched (arborescent) polystyrenes : A one-pot self-grafting process. American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. Vol. 40 2. ed. 1999. pp. 79-80
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