POLYMERIZABLE UV STABILIZERS .1.

Authors
PARMAR RJ PARMAR JS
Citation
Rj. Parmar et Js. Parmar, POLYMERIZABLE UV STABILIZERS .1., High performance polymers, 9(1), 1997, pp. 41-50
Citations number
21
Categorie Soggetti
Polymer Sciences
Journal title
High performance polymers → ACNP
ISSN journal
09540083
Volume
9
Issue
1
Year of publication
1997
Pages
41 - 50
Database
ISI
SICI code
0954-0083(1997)9:1<41:PUS.>2.0.ZU;2-8
Abstract
The UV stabilizers 2-OH-4-allyloxybenzophenone and its oxime were prep ared. They were copolymerized with styrene to give copolymers containi ng 2-8% UV stabilizers. The films were exposed to UV light and tested for any change in the carbonyl index, hydroxyl index, tensile strength , elongation at break and evaporation loss. The stabilization efficien cy was evaluated by comparing with similar testing on pure polystyrene .