Research Article
Gelatin-Modified Polyurethanes for Soft Tissue Scaffold
Table 4
Canola oil sorption of PU foams prepared from different chain extenders and various amounts of gelatin.
| Chain extender BDO | Chain extender EHEE | PU symbol | Sorption (%) | Sorption (%) | PU symbol |
| PU-1/BDO/G0 | | | PU-1/EHEE/G0 | PU-1/BDO/G10 | | | PU-1/EHEE/G10 | PU-1/BDO/G20 | | | PU-1/EHEE/G20 | PU-1/BDO/G30 | | | PU-1/EHEE/G30 |
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