Table 2.

Sol/Gel analysis data for thiol-ene crosslinked polyurethane shape memory polymers prepared using various synthetic parameters

Series	Sample	Polythiol Crosslinker	% DMPA	% THF	Post Cure @ 120°C	Gel Fract-ion	Error
Varying TMPAE	TMPAE-0.1	TMPTMP	3.00%	< 4.00%	24 h	0.998	± 0.004
	TMPAE-0.5	TMPTMP	3.00%	< 4.00%	24 h	0.967	± 0.005
	TMPAE-0.9	TMPTMP	3.00%	< 4.00%	24 h	0.957	± 0.005
Varying Diol	1,4-BD-0.9	3TI	3.00%	< 4.00%	24 h	0.964	± 0.012
	CHDM-0.9	3TI	3.00%	< 4.00%	24 h	0.893	± 0.015
	DEG-0.9	3TI	3.00%	< 4.00%	24 h	0.932	± 0.010
	2,2-DMPD-0.9	3TI	3.00%	< 4.00%	24 h	0.831	± 0.057
Varying DCHMDI Co-Monomer	DCHMDI-0.0	PETMP	3.00%	< 4.00%	24 h	0.985	± 0.012
	DCHMDI-0.1	PETMP	3.00%	< 4.00%	24 h	0.998	± 0.016
	DCHMDI-0.5	PETMP	3.00%	< 4.00%	24 h	0.981	± 0.011
	DCHMDI-1.0	PETMP	3.00%	< 4.00%	24 h	0.986	± 0.015
Varying % Solvent During Cure	TMPAE-0.9	TMPTMP	3.00%	300%	24 h	0.987	± 0.014
	TMPAE-0.9	TMPTMP	3.00%	100%	24 h	0.992	± 0.007
	TMPAE-0.9	TMPTMP	3.00%	50%	24 h	0.985	± 0.017
	TMPAE-0.9	TMPTMP	3.00%	25%	24 h	0.992	± 0.009
	TMPAE-0.9	TMPTMP	3.00%	10%	24 h	0.997	± 0.008
	TMPAE-0.9	TMPTMP	3.00%	4%	24 h	0.998	± 0.004
Varying Polythiol	TMPAE-0.1	EGBMP	3.00%	< 4.00%	24 h	0.818	± 0.031
	TMPAE-0.1	TMPTMP	3.00%	< 4.00%	24 h	0.946	± 0.006
	TMPAE-0.1	PETMP	3.00%	< 4.00%	24 h	0.997	± 0.007
	TMPAE-0.1	DPEHMP	3.00%	< 4.00%	24 h	0.917	± 0.049
Varying Photoinitiator	TMPAE-0.9	TMPTMP	0.10%	< 4.00%	24 h	0.981	± 0.021
	TMPAE-0.9	TMPTMP	1.00%	< 4.00%	24 h	0.979	± 0.015
	TMPAE-0.9	TMPTMP	10.00%	< 4.00%	24 h	0.974	± 0.009