Poly(2-ethyl-2-oxazoline)
ALDRICH/741884 - average Mn 20,000, PDI <1.4
Product Type: Chemical
| form | solid |
| mol wt | average Mn 20,000 |
| mp | >300 °C |
| PDI | <1.4 |
| Quality Level | 100  |
| Application: | This Poly(2-ethyl-2-oxazoline) polymer is amorphous and water soluble with good temperature stability. Jordan and coworkers showed biocompatibility, no accumulation in tissue, and rapid clearance from the bloodstream1. End-group modified poly(2-ethyl-2-oxazoline) Potential substitute for poly(vinyl alcohol) and poly(vinyl pyrrolidone). Sometimes it is used as an adhesion promoter in coatings. This is also sometimes used in heat sealing and remoistenable hot-melt adhesives. N-propionyl substituted linear polyethylenimine |
| Features and Benefits: | Nonionic, water-soluble thermoplastic. Better heat stability than poly(vinyl alcohol). Good melt flow, shear stability and Newtonian characteristics. Water is a room temperature Theta solvent. |
| Packaging: | 5 g in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | >300 °C |
| UNSPSC | 12162002 |