POLYESTER-ETHER POLYOL / MONTMORILLONITE COMPOSITES FOR (NANO)COMPOSITE SEMI-FLEXIBLE POLYURETHANE FOAMS AND PROCESS FOR PREPARING THE SAME
The invention relates to a process for preparing polyester-ether polyol/montmorillonite composites for semiflexible (nano)composite polyurethane foams. According to the invention, the process comprises the following successive stages: 1. dispersing the montmorillonite in a mixture of diethylene glyc...
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