CROSS-LINKING AND DRYING OF A 2-COMPONENT WATERBORNE COATING MONITORED BY A FUNCTIONALIZED CHARGE-TRANSFER FLUORESCENCE PROBE

Authors
VERHEY HJ BEKKER CHW VERHOEVEN JW VANDERVEN LGJ HOFSTRAAT JW
Citation
Hj. Verhey et al., CROSS-LINKING AND DRYING OF A 2-COMPONENT WATERBORNE COATING MONITORED BY A FUNCTIONALIZED CHARGE-TRANSFER FLUORESCENCE PROBE, Polymer, 38(17), 1997, pp. 4491-4497
Citations number
16
Categorie Soggetti
Polymer Sciences
Journal title
Polymer → ACNP
ISSN journal
00323861
Volume
38
Issue
17
Year of publication
1997
Pages
4491 - 4497
Database
ISI
SICI code
0032-3861(1997)38:17<4491:CADOA2>2.0.ZU;2-U
Abstract
A donor-bridge-acceptor fluorophore with extreme sensitivity to enviro nmental influences has been attached covalently to a polyamino crossli nker. It was found that the progress of the crosslinking reaction with an aceto-acetate functionalized polyacrylate dispersion can be monito red from the fluorescence wavelength shift of the fluorophore. Also fo rmation and drying of films applied from the resulting labelled disper sion induces a significant wavelength shift of the fluorescence of the incorporated label. (C) 1997 Elsevier Science Ltd.