Materials for photoinitiated cationic ring-opening polymerization and uses thereof

A combination comprising:

• a ring-containing agent comprising ERISYS® GE-13, UviCure S105, EPALLOY® 8220, or any combination thereof,
• a polyol comprising polycaprolactone diol, Capa® 2043, Capa® 3031, Capromer™ PD4-05, polytetrahydrofuran diol, or any combination thereof,
• a toughening agent comprising Curalite™ Ox, Curalite™ OxPlus, Kane Ace® MX-553, or any combination thereof,
• a surface tension modifier comprising Silmer® EPC F418-F;
• a curing catalyst comprising SpeedCure 992;
• and
• a sensitizer comprising ANTHRACURE® UVS 1101.

A combination comprising:

• a ring-containing agent comprising UviCure S105 and EPALLOY® 8220;
• a polyol comprising polytetrahydrofuran diol;
• a toughening agent comprising Curalite™ Ox;
• a surface tension modifier comprising Silmer® EPC F418-F;
• a curing catalyst comprising SpeedCure 992;
• and
• a sensitizer comprising ANTHRACURE® UVS 1101.

A combination comprising:

• a ring-containing agent comprising:
• UviCure S105 present at a concentration of about 50±30% w/w, about 50±20% w/w, about 50±10% w/w, about 50±5% w/w, about 50±4% w/w, about 50±3% w/w, about 50±2% w/w, or about 50±1% w/w;
• and
• EPALLOY® 8220 present at a concentration of about 15±10% w/w, about 15±5% w/w, about 15±4% w/w, about 15±3% w/w, about 15±2% w/w, or about 15±1% w/w;
• a polyol comprising polytetrahydrofuran diol present at a concentration of about 15±10% w/w, about 15±5% w/w, about 15±4% w/w, about 15±3% w/w, about 15±2% w/w, or about 15±1% w/w;
• a toughening agent comprising Curalite™ Ox present at a concentration of about 20±10% w/w, about 20±9% w/w, about 20±8% w/w, about 20±7% w/w, about 20±6% w/w, about 20±5% w/w, about 20±4% w/w, about 20±3% w/w, about 20±2% w/w, or about 20±1% w/w;
• a surface tension modifier comprising Silmer® EPC F418-F present at a concentration of about 0.05±0.03% w/w, about 0.05±0.02% w/w, about 0.05±0.01% w/w, about 0.05±0.005% w/w, about 0.05±0.004% w/w, about 0.05±0.003% w/w, about 0.05±0.002% w/w, or about 0.05±0.001% w/w;
• a curing catalyst comprising SpeedCure 992 present at a concentration of about 2±1.5% w/w, about 2±1.4% w/w, about 2±1.3% w/w, about 2±1.2% w/w, about 2±1.0% w/w, about 2±0.9% w/w, about 2±0.8% w/w, about 2±0.7% w/w, about 2±0.6% w/w, about 2±0.5% w/w, about 2±0.4% w/w, about 2±0.3% w/w, about 2±0.2% w/w, or about 2±0.1% w/w;
• and
• a sensitizer comprising ANTHRACURE® UVS 1101 present at a concentration of about 0.27±0.2% w/w, about 0.27±0.15% w/w, about 0.27±0.1% w/w, about 0.27±0.09% w/w, about 0.27±0.08% w/w, about 0.27±0.07% w/w, about 0.27±0.06% w/w, about 0.27±0.05% w/w, about 0.27±0.04% w/w, about 0.27±0.03% w/w, about 0.27±0.02% w/w, or about 0.27±0.01% w/w.