New Cleavag Photoinitiators for Radical Polymerization .2. Synthesis and Photochemical Study of Dihydroxy Derivatives of Dibenzoylmethane

Bosch, P. and Delmonte, F. and Mateo, J.L. and Davidson, R.S. (1994) New Cleavag Photoinitiators for Radical Polymerization .2. Synthesis and Photochemical Study of Dihydroxy Derivatives of Dibenzoylmethane. Journal of Photochemistry and Photobiology a-Chemistry, 78 (1). pp. 79-84. ISSN 1010-6030. (The full text of this publication is not available from this repository)

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Abstract

Dihydroxy derivatives of para-substituted dibenzoylmethanes were prepared. On continuous irradiation, these compounds undergo homolytic fragmentation in the position Lu to the CO group. The quantum yields of chromophore destruction are high and are indicative of high rates of radical production. A photocalorimetric and real time IR (RTIR) study of the radical polymerization of acrylic monomers shows that these compounds are excellent photoinitiators.

Item Type: Article
Subjects: Q Science > QD Chemistry
Divisions: Faculties > Science Technology and Medical Studies > School of Biosciences
Depositing User: P. Ogbuji
Date Deposited: 26 Aug 2009 20:41
Last Modified: 25 Apr 2012 09:45
Resource URI: http://kar.kent.ac.uk/id/eprint/20393 (The current URI for this page, for reference purposes)
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