Related Experiment Video
Updated: May 19, 2026

Atom Transfer Radical Polymerization of Functionalized Vinyl Monomers Using Perylene as a Visible Light Photocatalyst
Published on: April 22, 2016
Ultrasound assisted polymerization of N-vinyl imidazole under phase-transfer catalysis condition--a kinetic study
Subramanian Loganathan1, Venugopal Rajendran
1Sri Chandrashekarendra Saraswathi Viswa Maha Vidyalaya University, Enathur, Kanchipuram 631 561, Tamil Nadu, India. s.loganathan73@gmail.com
Abstract:
The kinetics of phase-transfer catalyzed radical polymerization of N-vinyl imidazole (NVI) using potassium peroxy disulfate (PDS) as water soluble initiator and tetraoctylammonium chloride (TOAC) as PTC has been investigated in ethyl acetate/water two phase system assisted by ultrasound irradiation at constant temperature 60 + 1 °C under nitrogen atmosphere. and. The rate of polymerization increases with an increase in concentrations of NVI, PTC and PDS. The order with respect to [NVI], [PTC], and [PDS] were found to be 1.01, 1.03 and 0.52 respectively. Based on the observed results a suitable mechanism has been proposed to account for the experimental observations followed by a discussion on its significance.
More Related Videos
Related Concept Videos
Ziegler–Natta Chain-Growth Polymerization: Overview
Cationic Chain-Growth Polymerization: Mechanism
Olefin Metathesis Polymerization: Overview
Ruthenium-based Grubbs catalyst is the most commonly used catalyst for olefin metathesis polymerization. Grubbs catalyst consists of a...
Anionic Chain-Growth Polymerization: Mechanism
Radical Chain-Growth Polymerization: Mechanism
Olefin Metathesis Polymerization: Ring-Opening Metathesis Polymerization (ROMP)

