Invention Grant
- Patent Title: Polymer compositions and methods
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Application No.: US15206402Application Date: 2016-07-11
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Publication No.: US09884937B2Publication Date: 2018-02-06
- Inventor: Scott D. Allen , Wayne R. Willkomm
- Applicant: Saudi Aramco Technologies Company
- Applicant Address: SA Dhahran
- Assignee: Saudi Aramco Technologies Company
- Current Assignee: Saudi Aramco Technologies Company
- Current Assignee Address: SA Dhahran
- Agency: Choate, Hall & Stewart LLP
- Agent John P. Rearick; Nicholas J. Pace
- Main IPC: C08G64/00
- IPC: C08G64/00 ; C08G18/08 ; C08G64/02 ; C08G64/18 ; C08G64/34 ; C08G18/44 ; C08G18/76 ; C08G18/16 ; C08G18/18 ; C08G18/20 ; C08G18/24 ; C08G101/00
Abstract:
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: In another aspect, the invention provides articles comprising the inventive foam and elastomer compositions as well as methods of making such compositions.
Public/Granted literature
- US20160319064A1 POLYMER COMPOSITIONS AND METHODS Public/Granted day:2016-11-03
Information query
