Polymer compositions and methods
Patent
·
OSTI ID:1419783
The present invention encompasses polyurethane compositions comprising aliphatic polycarbonate chains. In one aspect, the present invention encompasses polyurethane foams, thermoplastics and elastomers derived from aliphatic polycarbonate polyols and polyisocyanates wherein the polyol chains contain a primary repeating unit having a structure: ##STR00001## In another aspect, the invention provides articles comprising the inventive foam and elastomer compositions as well as methods of making such compositions.
- Research Organization:
- National Energy Technology Laboratory, Pittsburgh, PA, and Morgantown, WV (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FE0002474
- Assignee:
- Saudi Aramco Technologies Company (Dhahran, SA)
- Patent Number(s):
- 9,884,937
- Application Number:
- 15/206,402
- OSTI ID:
- 1419783
- Country of Publication:
- United States
- Language:
- English
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