(Met)acrylate-Containing Sterically Hindered o-Benzoquinones for free Radical Polymerization

New initiator monomers, derivatives of 3,5-di- tert -butyl- o -benzoquinone containing the 2‑hydroxyethyl methacrylate (HEMA) and pentaerythritol triacrylate (PETA) moieties, have been synthesized. The activity of new o -quinones has been examined in the visible light-induced polymerization (coiniti...

Full description

Saved in:
Bibliographic Details
Published in:High energy chemistry 2022-06, Vol.56 (3), p.163-169
Main Authors: Zhiganshina, E. R., Lysenkov, V. S., Lopatina, T. I., Arsenyev, M. V., Chesnokov, S. A.
Format: Article
Language:English
Subjects:
Azobisisobutyronitrile
Benzoquinone
Chemistry
Chemistry and Materials Science
Copolymerization
Free radical polymerization
Free radicals
Initiators
Photochemistry
Physical Chemistry
Polyhydroxyethyl methacrylate
Polymerization
Polymers
Quinones
Thermal stability
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:New initiator monomers, derivatives of 3,5-di- tert -butyl- o -benzoquinone containing the 2‑hydroxyethyl methacrylate (HEMA) and pentaerythritol triacrylate (PETA) moieties, have been synthesized. The activity of new o -quinones has been examined in the visible light-induced polymerization (coinitiator N , N -dimethylcyclohexylamine) of oligocarbonate dimethacrylate OCM‑2. The thermal stability of the obtained polymers has been studied. Polymers have been prepared by copolymerization of the synthesized o -quinones with HEMA and PETA (initiator azobisisobutyronitrile, 80°C), and the migration of o -quinones from the products has been evaluated.
ISSN:0018-1439
1608-3148
DOI:10.1134/S0018143922030134