发明授权
EP0768324B1 Continuous process for the preparation of highly stable, finely divided, low viscosity polymer polyols of small average particle size 失效
用于制备高度稳定的,细碎的,低粘度聚合物多元醇的低粒度durchmittlicher的连续方法

Continuous process for the preparation of highly stable, finely divided, low viscosity polymer polyols of small average particle size
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