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Polyether polyols providing good expansion-gelling balance for polyurethane products made from polyether polyols
Polyether polyols providing good expansion-gelling balance for polyurethane products made from polyether polyols
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机译:聚醚多元醇为由聚醚多元醇制得的聚氨酯产品提供良好的膨胀胶凝平衡
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摘要
The present invention discloses tertiary amine initiators useful for making polyurethane polymers, particularly polyurethane foams, and polymer polyol compositions made therefrom. The polyurethane polymer foam exhibits a good balance of mechanical properties, physical properties, and low release. The tertiary amine initiator is a reaction product of a dihydroxy tertiary amine and a polyhydroxy alcohol, such as a reaction product of N-methylethanolamine and glycerin. [Selection figure] None
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