发明授权
US4439577A Modified polyurethane liquid polymer compositions 失效
改性聚氨酯液体聚合物组合物

Modified polyurethane liquid polymer compositions
摘要:
A novel, heat curable, liquid polymer composition is disclosed which comprises a modified polyurethane oligomer containing terminal ethylenic unsaturation and a free radical generating catalyst. In a preferred embodiment, the polymer composition further includes at least one additional component selected from a reinforcing agent and a filler.
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