Novel waterborne UV-crosslinkable thiol-ene polyurethane dispersions: Synthesis and film formation

Polymer

Volumn 46, Issue 19 SPEC. ISS., 2005, Pages 8162-8168

  Otts, Daniel B ^a   Heidenreich, Erik ^a   Urban, Marek W ^a  

^a University of Southern Mississippi   (United States)

Author keywords

Film formation; NCO free polyurethanes; Thiolene UV photopolymerization

Indexed keywords

ATOMIC FORCE MICROSCOPY; CURING; DISPERSIONS; DYNAMIC MECHANICAL ANALYSIS; FOURIER TRANSFORM INFRARED SPECTROSCOPY; GLASS TRANSITION; METALLIC FILMS; PHOTOPOLYMERIZATION; SYNTHESIS (CHEMICAL); ULTRAVIOLET RADIATION; WATER;

FILM FORMATION; NCO FREE POLYURETHANES; THIOLENE UV PHOTOPOLYMERIZATION; UV EXPOSURE;

POLYURETHANES;

FILM;

EID: 23944488776     PISSN: 00323861     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.polymer.2005.06.075     Document Type: Article

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16. Additional details pertaining to the synthesis and preparation of TE-PUD materials may be found in Appendix A.
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18. This phenomenon is illustrated more clearly by Fig. A1 of Appendix A, which illustrates the conversion of S-H functional groups as a function of 254 nm UV exposure time. Conversion of S-H functional groups plateaus at approximately 15-20 min, resulting in an ultimate conversion of approximately 54%.
19. Table A1 of Appendix A summarizes the results of DMA analysis.